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Posted to commits@ignite.apache.org by sb...@apache.org on 2016/04/11 17:43:17 UTC

[01/50] [abbrv] ignite git commit: IGNITE-2849: BinaryObjectBuilder doesn't properly check metadata

Repository: ignite
Updated Branches:
  refs/heads/ignite-1837 [created] 08f465837


IGNITE-2849: BinaryObjectBuilder doesn't properly check metadata


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/d36a2e51
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/d36a2e51
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/d36a2e51

Branch: refs/heads/ignite-1837
Commit: d36a2e51e3aa3105dff73839c84e52a531fbd918
Parents: 9e84e50
Author: Denis Magda <dm...@gridgain.com>
Authored: Thu Mar 24 20:07:48 2016 +0300
Committer: Denis Magda <dm...@gridgain.com>
Committed: Mon Mar 28 17:34:19 2016 +0300

----------------------------------------------------------------------
 .../cache/store/jdbc/CacheJdbcPojoStore.java    |   2 +-
 .../ignite/internal/binary/BinaryUtils.java     |  16 ---
 .../binary/builder/BinaryObjectBuilderImpl.java | 107 ++++++++------
 .../BinaryObjectBuilderAdditionalSelfTest.java  | 144 +++++++++++++++++--
 ...naryObjectBuilderDefaultMappersSelfTest.java |   2 +-
 5 files changed, 197 insertions(+), 74 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/d36a2e51/modules/core/src/main/java/org/apache/ignite/cache/store/jdbc/CacheJdbcPojoStore.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/cache/store/jdbc/CacheJdbcPojoStore.java b/modules/core/src/main/java/org/apache/ignite/cache/store/jdbc/CacheJdbcPojoStore.java
index 200aa0f..b9a3118 100644
--- a/modules/core/src/main/java/org/apache/ignite/cache/store/jdbc/CacheJdbcPojoStore.java
+++ b/modules/core/src/main/java/org/apache/ignite/cache/store/jdbc/CacheJdbcPojoStore.java
@@ -248,7 +248,7 @@ public class CacheJdbcPojoStore<K, V> extends CacheAbstractJdbcStore<K, V> {
 
                 Object colVal = getColumnValue(rs, colIdx, field.getJavaFieldType());
 
-                builder.setField(field.getJavaFieldName(), colVal);
+                builder.setField(field.getJavaFieldName(), colVal, (Class<Object>)field.getJavaFieldType());
 
                 if (calcHash)
                     hashValues.add(colVal);

http://git-wip-us.apache.org/repos/asf/ignite/blob/d36a2e51/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryUtils.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryUtils.java b/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryUtils.java
index 4a79f22..eefdc3f 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryUtils.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryUtils.java
@@ -317,22 +317,6 @@ public class BinaryUtils {
     }
 
     /**
-     * @param typeName Field type name.
-     * @return Field type ID;
-     */
-    @SuppressWarnings("StringEquality")
-    public static int fieldTypeId(String typeName) {
-        for (int i = 0; i < FIELD_TYPE_NAMES.length; i++) {
-            String typeName0 = FIELD_TYPE_NAMES[i];
-
-            if (typeName.equals(typeName0))
-                return i;
-        }
-
-        throw new IllegalArgumentException("Invalid metadata type name: " + typeName);
-    }
-
-    /**
      * @param typeId Field type ID.
      * @return Field type name.
      */

http://git-wip-us.apache.org/repos/asf/ignite/blob/d36a2e51/modules/core/src/main/java/org/apache/ignite/internal/binary/builder/BinaryObjectBuilderImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/binary/builder/BinaryObjectBuilderImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/binary/builder/BinaryObjectBuilderImpl.java
index 9043a8b..16c51b0 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/binary/builder/BinaryObjectBuilderImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/binary/builder/BinaryObjectBuilderImpl.java
@@ -195,6 +195,10 @@ public class BinaryObjectBuilderImpl implements BinaryObjectBuilder {
 
             Set<Integer> remainsFlds = null;
 
+            BinaryType meta = ctx.metadata(typeId);
+
+            Map<String, Integer> fieldsMeta = null;
+
             if (reader != null) {
                 BinarySchema schema = reader.schema();
 
@@ -204,9 +208,15 @@ public class BinaryObjectBuilderImpl implements BinaryObjectBuilder {
                     assignedFldsById = U.newHashMap(assignedVals.size());
 
                     for (Map.Entry<String, Object> entry : assignedVals.entrySet()) {
-                        int fieldId = ctx.fieldId(typeId, entry.getKey());
+                        String name = entry.getKey();
+                        Object val = entry.getValue();
+
+                        int fieldId = ctx.fieldId(typeId, name);
 
-                        assignedFldsById.put(fieldId, entry.getValue());
+                        assignedFldsById.put(fieldId, val);
+
+                        if (val != REMOVED_FIELD_MARKER)
+                            fieldsMeta = checkMetadata(meta, fieldsMeta, val, name);
                     }
 
                     remainsFlds = assignedFldsById.keySet();
@@ -280,10 +290,6 @@ public class BinaryObjectBuilderImpl implements BinaryObjectBuilder {
                 }
             }
 
-            BinaryType meta = ctx.metadata(typeId);
-
-            Map<String, Integer> fieldsMeta = null;
-
             if (assignedVals != null && (remainsFlds == null || !remainsFlds.isEmpty())) {
                 for (Map.Entry<String, Object> entry : assignedVals.entrySet()) {
                     Object val = entry.getValue();
@@ -302,43 +308,9 @@ public class BinaryObjectBuilderImpl implements BinaryObjectBuilder {
 
                     serializer.writeValue(writer, val);
 
-                    String oldFldTypeName = meta == null ? null : meta.fieldTypeName(name);
-
-                    boolean nullObjField = false;
-
-                    int newFldTypeId;
-
-                    if (val instanceof BinaryValueWithType) {
-                        newFldTypeId = ((BinaryValueWithType)val).typeId();
-
-                        if (newFldTypeId == GridBinaryMarshaller.OBJ && ((BinaryValueWithType)val).value() == null)
-                            nullObjField = true;
-                    }
-                    else
-                        newFldTypeId = BinaryUtils.typeByClass(val.getClass());
-
-                    String newFldTypeName = BinaryUtils.fieldTypeName(newFldTypeId);
-
-                    if (oldFldTypeName == null) {
-                        // It's a new field, we have to add it to metadata.
-                        if (fieldsMeta == null)
-                            fieldsMeta = new HashMap<>();
-
-                        fieldsMeta.put(name, BinaryUtils.fieldTypeId(newFldTypeName));
-                    }
-                    else if (!nullObjField) {
-                        String objTypeName = BinaryUtils.fieldTypeName(GridBinaryMarshaller.OBJ);
-
-                        if (!objTypeName.equals(oldFldTypeName) && !oldFldTypeName.equals(newFldTypeName)) {
-                            throw new BinaryObjectException(
-                                "Wrong value has been set [" +
-                                    "typeName=" + (typeName == null ? meta.typeName() : typeName) +
-                                    ", fieldName=" + name +
-                                    ", fieldType=" + oldFldTypeName +
-                                    ", assignedValueType=" + newFldTypeName + ']'
-                            );
-                        }
-                    }
+                    if (reader == null)
+                        // Metadata has already been checked.
+                        fieldsMeta = checkMetadata(meta, fieldsMeta, val, name);
                 }
             }
 
@@ -386,6 +358,55 @@ public class BinaryObjectBuilderImpl implements BinaryObjectBuilder {
         }
     }
 
+    /**
+     * Checks metadata when a BinaryObject is being serialized.
+     *
+     * @param meta Current metadata.
+     * @param fieldsMeta Map holding metadata information that has to be updated.
+     * @param newVal Field value being serialized.
+     * @param name Field name.
+     */
+    private Map<String, Integer> checkMetadata(BinaryType meta, Map<String, Integer> fieldsMeta, Object newVal,
+        String name) {
+        String oldFldTypeName = meta == null ? null : meta.fieldTypeName(name);
+
+        boolean nullFieldVal = false;
+
+        int newFldTypeId;
+
+        if (newVal instanceof BinaryValueWithType) {
+            newFldTypeId = ((BinaryValueWithType)newVal).typeId();
+
+            if (((BinaryValueWithType)newVal).value() == null)
+                nullFieldVal = true;
+        }
+        else
+            newFldTypeId = BinaryUtils.typeByClass(newVal.getClass());
+
+        if (oldFldTypeName == null) {
+            // It's a new field, we have to add it to metadata.
+            if (fieldsMeta == null)
+                fieldsMeta = new HashMap<>();
+
+            fieldsMeta.put(name, newFldTypeId);
+        }
+        else if (!nullFieldVal) {
+            String newFldTypeName = BinaryUtils.fieldTypeName(newFldTypeId);
+
+            if (!F.eq(newFldTypeName, oldFldTypeName)) {
+                throw new BinaryObjectException(
+                    "Wrong value has been set [" +
+                        "typeName=" + (typeName == null ? meta.typeName() : typeName) +
+                        ", fieldName=" + name +
+                        ", fieldType=" + oldFldTypeName +
+                        ", assignedValueType=" + newFldTypeName + ']'
+                );
+            }
+        }
+
+        return fieldsMeta;
+    }
+
     /** {@inheritDoc} */
     @Override public BinaryObjectBuilderImpl hashCode(int hashCode) {
         this.hashCode = hashCode;

http://git-wip-us.apache.org/repos/asf/ignite/blob/d36a2e51/modules/core/src/test/java/org/apache/ignite/internal/binary/BinaryObjectBuilderAdditionalSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/binary/BinaryObjectBuilderAdditionalSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/binary/BinaryObjectBuilderAdditionalSelfTest.java
index 804c060..e3e538b 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/binary/BinaryObjectBuilderAdditionalSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/binary/BinaryObjectBuilderAdditionalSelfTest.java
@@ -26,6 +26,7 @@ import org.apache.ignite.IgniteBinary;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.binary.BinaryObject;
 import org.apache.ignite.binary.BinaryObjectBuilder;
+import org.apache.ignite.binary.BinaryObjectException;
 import org.apache.ignite.binary.BinaryType;
 import org.apache.ignite.configuration.BinaryConfiguration;
 import org.apache.ignite.configuration.CacheConfiguration;
@@ -234,7 +235,7 @@ public class BinaryObjectBuilderAdditionalSelfTest extends GridCommonAbstractTes
     public void testDateArrayModification() {
         GridBinaryTestClasses.TestObjectAllTypes obj = new GridBinaryTestClasses.TestObjectAllTypes();
 
-        obj.dateArr =  new Date[] {new Date(11111), new Date(11111), new Date(11111)};
+        obj.dateArr = new Date[] {new Date(11111), new Date(11111), new Date(11111)};
 
         BinaryObjectBuilderImpl mutObj = wrap(obj);
 
@@ -498,7 +499,7 @@ public class BinaryObjectBuilderAdditionalSelfTest extends GridCommonAbstractTes
 
         Object[] createdArr = {mutObj, "a", 1, new String[] {"s", "s"}, new byte[] {1, 2}, new UUID(3, 0)};
 
-        mutObj.setField("foo", createdArr.clone());
+        mutObj.setField("foo", createdArr.clone(), Object.class);
 
         GridBinaryTestClasses.TestObjectContainer res = mutObj.build().deserialize();
 
@@ -555,7 +556,7 @@ public class BinaryObjectBuilderAdditionalSelfTest extends GridCommonAbstractTes
 
         ArrayList<Object> list = Lists.newArrayList(mutObj, "a", Lists.newArrayList(1, 2));
 
-        mutObj.setField("foo", list);
+        mutObj.setField("foo", list, Object.class);
 
         GridBinaryTestClasses.TestObjectContainer res = mutObj.build().deserialize();
 
@@ -653,7 +654,7 @@ public class BinaryObjectBuilderAdditionalSelfTest extends GridCommonAbstractTes
 
         List<Object> list = Lists.newLinkedList(Arrays.asList(mutObj, "a", Lists.newLinkedList(Arrays.asList(1, 2))));
 
-        mutObj.setField("foo", list);
+        mutObj.setField("foo", list, Object.class);
 
         GridBinaryTestClasses.TestObjectContainer res = mutObj.build().deserialize();
 
@@ -736,7 +737,7 @@ public class BinaryObjectBuilderAdditionalSelfTest extends GridCommonAbstractTes
 
         Set<Object> c = Sets.newHashSet(mutObj, "a", Sets.newHashSet(1, 2));
 
-        mutObj.setField("foo", c);
+        mutObj.setField("foo", c, Object.class);
 
         GridBinaryTestClasses.TestObjectContainer res = mutObj.build().deserialize();
 
@@ -815,7 +816,7 @@ public class BinaryObjectBuilderAdditionalSelfTest extends GridCommonAbstractTes
 
         Map<Object, Object> map = Maps.newHashMap(ImmutableMap.of(mutObj, "a", "b", mutObj));
 
-        mutObj.setField("foo", map);
+        mutObj.setField("foo", map, Object.class);
 
         GridBinaryTestClasses.TestObjectContainer res = mutObj.build().deserialize();
 
@@ -995,6 +996,123 @@ public class BinaryObjectBuilderAdditionalSelfTest extends GridCommonAbstractTes
     /**
      *
      */
+    public void testWrongMetadataNullField() {
+        BinaryObjectBuilder builder = binaries().builder("SomeType");
+
+        builder.setField("dateField", null);
+
+        builder.setField("objectField", null, Integer.class);
+
+        builder.build();
+
+        try {
+            builder = binaries().builder("SomeType");
+
+            builder.setField("dateField", new Date());
+
+            builder.build();
+        }
+        catch (BinaryObjectException ex) {
+            assertTrue(ex.getMessage().startsWith("Wrong value has been set"));
+        }
+
+        builder = binaries().builder("SomeType");
+
+        try {
+            builder.setField("objectField", new GridBinaryTestClasses.Company());
+
+            builder.build();
+
+            fail("BinaryObjectBuilder accepted wrong metadata");
+        }
+        catch (BinaryObjectException ex) {
+            assertTrue(ex.getMessage().startsWith("Wrong value has been set"));
+        }
+    }
+
+    /**
+     *
+     */
+    public void testWrongMetadataNullField2() {
+        BinaryObjectBuilder builder = binaries().builder("SomeType1");
+
+        builder.setField("dateField", null);
+
+        builder.setField("objectField", null, Integer.class);
+
+        BinaryObject obj = builder.build();
+
+        try {
+            builder = binaries().builder(obj);
+
+            builder.setField("dateField", new Date());
+
+            builder.build();
+        }
+        catch (BinaryObjectException ex) {
+            assertTrue(ex.getMessage().startsWith("Wrong value has been set"));
+        }
+
+        builder = binaries().builder(obj);
+
+        try {
+            builder.setField("objectField", new GridBinaryTestClasses.Company());
+
+            builder.build();
+
+            fail("BinaryObjectBuilder accepted wrong metadata");
+        }
+        catch (BinaryObjectException ex) {
+            assertTrue(ex.getMessage().startsWith("Wrong value has been set"));
+        }
+    }
+
+    /**
+     *
+     */
+    public void testCorrectMetadataNullField() {
+        BinaryObjectBuilder builder = binaries().builder("SomeType2");
+
+        builder.setField("dateField", null, Date.class);
+
+        builder.setField("objectField", null, GridBinaryTestClasses.Company.class);
+
+        builder.build();
+
+        builder = binaries().builder("SomeType2");
+
+        builder.setField("dateField", new Date());
+
+        builder.setField("objectField", new GridBinaryTestClasses.Company());
+
+        builder.build();
+
+    }
+
+    /**
+     *
+     */
+    public void testCorrectMetadataNullField2() {
+        BinaryObjectBuilder builder = binaries().builder("SomeType3");
+
+        builder.setField("dateField", null, Date.class);
+
+        builder.setField("objectField", null, GridBinaryTestClasses.Company.class);
+
+        BinaryObject obj = builder.build();
+
+        builder = binaries().builder(obj);
+
+        builder.setField("dateField", new Date());
+
+        builder.setField("objectField", new GridBinaryTestClasses.Company());
+
+        builder.build();
+    }
+
+    /**
+     *
+     */
     public void testDateInObjectField() {
         GridBinaryTestClasses.TestObjectContainer obj = new GridBinaryTestClasses.TestObjectContainer();
 
@@ -1053,9 +1171,9 @@ public class BinaryObjectBuilderAdditionalSelfTest extends GridCommonAbstractTes
 
         BinaryObjectBuilderImpl mutableObj = wrap(obj);
 
-        Date[] arr = { new Date() };
+        Date[] arr = {new Date()};
 
-        mutableObj.setField("foo", arr);
+        mutableObj.setField("foo", arr, Object.class);
 
         GridBinaryTestClasses.TestObjectContainer res = mutableObj.build().deserialize();
 
@@ -1072,9 +1190,9 @@ public class BinaryObjectBuilderAdditionalSelfTest extends GridCommonAbstractTes
 
         BinaryObjectBuilderImpl mutableObj = wrap(obj);
 
-        Timestamp[] arr = { new Timestamp(100020003) };
+        Timestamp[] arr = {new Timestamp(100020003)};
 
-        mutableObj.setField("foo", arr);
+        mutableObj.setField("foo", arr, Object.class);
 
         GridBinaryTestClasses.TestObjectContainer res = mutableObj.build().deserialize();
 
@@ -1264,7 +1382,7 @@ public class BinaryObjectBuilderAdditionalSelfTest extends GridCommonAbstractTes
         CacheObjectBinaryProcessorImpl processor = (CacheObjectBinaryProcessorImpl)(
             (IgniteBinaryImpl)binaries()).processor();
 
-        return new BinaryObjectBuilderImpl(processor.binaryContext(), processor.typeId(aCls.getName()), 
+        return new BinaryObjectBuilderImpl(processor.binaryContext(), processor.typeId(aCls.getName()),
             processor.binaryContext().userTypeName(aCls.getName()));
     }
 
@@ -1305,7 +1423,7 @@ public class BinaryObjectBuilderAdditionalSelfTest extends GridCommonAbstractTes
         root.setField("linkedHashSet", linkedHashSet);
 
         root.setField("singletonList", Collections.singletonList(Integer.MAX_VALUE), Collection.class);
-        root.setField("singletonSet",  Collections.singleton(Integer.MAX_VALUE), Collection.class);
+        root.setField("singletonSet", Collections.singleton(Integer.MAX_VALUE), Collection.class);
 
         // maps
         root.setField("hashMap", hashMap);
@@ -1319,7 +1437,7 @@ public class BinaryObjectBuilderAdditionalSelfTest extends GridCommonAbstractTes
         root.setField("asMap", Collections.singletonMap("key", "val"));
         root.setField("asListHint", Collections.singletonList(Integer.MAX_VALUE), List.class);
         root.setField("asSetHint", Collections.singleton(Integer.MAX_VALUE), Set.class);
-        root.setField("asMapHint", (AbstractMap) Collections.singletonMap("key", "val"), AbstractMap.class);
+        root.setField("asMapHint", (AbstractMap)Collections.singletonMap("key", "val"), AbstractMap.class);
 
         BinaryObject binaryObj = root.build();
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/d36a2e51/modules/core/src/test/java/org/apache/ignite/internal/binary/BinaryObjectBuilderDefaultMappersSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/binary/BinaryObjectBuilderDefaultMappersSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/binary/BinaryObjectBuilderDefaultMappersSelfTest.java
index 61b2731..fcf4413 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/binary/BinaryObjectBuilderDefaultMappersSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/binary/BinaryObjectBuilderDefaultMappersSelfTest.java
@@ -151,7 +151,7 @@ public class BinaryObjectBuilderDefaultMappersSelfTest extends GridCommonAbstrac
 
         builder = builder(obj);
 
-        builder.setField("objField", "value");
+        builder.setField("objField", "value", Object.class);
         builder.setField("otherField", (Object)null);
 
         obj = builder.build();


[40/50] [abbrv] ignite git commit: ignite-2835: Fixed BinaryObjectOffHeapImpl leakage to public code

Posted by sb...@apache.org.
ignite-2835: Fixed BinaryObjectOffHeapImpl leakage to public code


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/e85a7170
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/e85a7170
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/e85a7170

Branch: refs/heads/ignite-1837
Commit: e85a7170534cb66f40386cba689cfe632f4e66db
Parents: ec2ec99
Author: ashutak <as...@gridgain.com>
Authored: Tue Apr 5 14:56:01 2016 +0300
Committer: ashutak <as...@gridgain.com>
Committed: Tue Apr 5 14:56:01 2016 +0300

----------------------------------------------------------------------
 .../processors/cache/GridCacheMapEntry.java     |   7 +-
 .../transactions/IgniteTxLocalAdapter.java      |   2 +-
 .../BinaryObjectOffHeapUnswapTemporaryTest.java | 370 +++++++++++++++++++
 .../GridCacheBinaryObjectsAbstractSelfTest.java | 181 ++++++---
 .../IgniteBinaryObjectsTestSuite.java           |   4 +-
 5 files changed, 510 insertions(+), 54 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/e85a7170/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheMapEntry.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheMapEntry.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheMapEntry.java
index 5519070..83f5d5c 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheMapEntry.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheMapEntry.java
@@ -34,6 +34,7 @@ import org.apache.ignite.IgniteLogger;
 import org.apache.ignite.cache.CacheAtomicWriteOrderMode;
 import org.apache.ignite.cache.CacheMemoryMode;
 import org.apache.ignite.cache.eviction.EvictableEntry;
+import org.apache.ignite.internal.binary.BinaryObjectOffheapImpl;
 import org.apache.ignite.internal.managers.deployment.GridDeploymentInfo;
 import org.apache.ignite.internal.managers.deployment.GridDeploymentInfoBean;
 import org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion;
@@ -898,9 +899,12 @@ public abstract class GridCacheMapEntry extends GridMetadataAwareAdapter impleme
             }
         }
 
-        if (ret != null)
+        if (ret != null) {
+            assert tmp || !(ret instanceof BinaryObjectOffheapImpl);
+
             // If return value is consistent, then done.
             return retVer ? new T2<>(ret, resVer) : ret;
+        }
 
         boolean loadedFromStore = false;
 
@@ -974,6 +978,7 @@ public abstract class GridCacheMapEntry extends GridMetadataAwareAdapter impleme
         }
 
         assert ret == null || !retVer;
+        assert tmp || !(ret instanceof BinaryObjectOffheapImpl);
 
         return ret;
     }

http://git-wip-us.apache.org/repos/asf/ignite/blob/e85a7170/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxLocalAdapter.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxLocalAdapter.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxLocalAdapter.java
index fef91c8..785e937 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxLocalAdapter.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxLocalAdapter.java
@@ -1893,7 +1893,7 @@ public abstract class IgniteTxLocalAdapter extends IgniteTxAdapter
                                             /*unmarshal*/true,
                                             /*metrics*/true,
                                             /*events*/!skipVals,
-                                            /*temporary*/true,
+                                            /*temporary*/false,
                                             CU.subjectId(IgniteTxLocalAdapter.this, cctx),
                                             transformClo,
                                             resolveTaskName(),

http://git-wip-us.apache.org/repos/asf/ignite/blob/e85a7170/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/BinaryObjectOffHeapUnswapTemporaryTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/BinaryObjectOffHeapUnswapTemporaryTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/BinaryObjectOffHeapUnswapTemporaryTest.java
new file mode 100644
index 0000000..4272a14
--- /dev/null
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/BinaryObjectOffHeapUnswapTemporaryTest.java
@@ -0,0 +1,370 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.cache;
+
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.Map;
+import java.util.Set;
+import javax.cache.processor.EntryProcessorException;
+import javax.cache.processor.MutableEntry;
+import org.apache.ignite.IgniteCache;
+import org.apache.ignite.binary.BinaryObject;
+import org.apache.ignite.binary.BinaryObjectBuilder;
+import org.apache.ignite.cache.CacheAtomicityMode;
+import org.apache.ignite.cache.CacheEntry;
+import org.apache.ignite.cache.CacheEntryProcessor;
+import org.apache.ignite.cache.CacheMemoryMode;
+import org.apache.ignite.cache.CacheMode;
+import org.apache.ignite.configuration.CacheConfiguration;
+import org.apache.ignite.configuration.IgniteConfiguration;
+import org.apache.ignite.internal.binary.BinaryMarshaller;
+import org.apache.ignite.internal.binary.BinaryObjectOffheapImpl;
+import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
+import org.apache.ignite.transactions.Transaction;
+import org.apache.ignite.transactions.TransactionConcurrency;
+import org.apache.ignite.transactions.TransactionIsolation;
+
+import static org.apache.ignite.cache.CacheAtomicityMode.*;
+import static org.apache.ignite.cache.CacheAtomicityMode.ATOMIC;
+import static org.apache.ignite.cache.CacheMemoryMode.OFFHEAP_TIERED;
+import static org.apache.ignite.cache.CacheMemoryMode.OFFHEAP_VALUES;
+
+/**
+ *
+ */
+public class BinaryObjectOffHeapUnswapTemporaryTest extends GridCommonAbstractTest {
+    /** */
+    private static final int CNT = 20;
+
+    /** */
+    @SuppressWarnings("serial")
+    private static final CacheEntryProcessor PROC = new CacheEntryProcessor() {
+        @Override public Object process(MutableEntry entry, Object... arguments) throws EntryProcessorException {
+            return entry.getValue();
+        }
+    };
+
+    /** */
+    private CacheAtomicityMode atomicityMode;
+
+    /** {@inheritDoc} */
+    @Override protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
+        IgniteConfiguration c = super.getConfiguration(gridName);
+
+        c.setMarshaller(new BinaryMarshaller());
+
+        return c;
+    }
+
+    /**
+     * @param atomicityMode Atomicity mode.
+     * @param memoryMode Memory mode.
+     * @return Cache configuration.
+     */
+    private CacheConfiguration<Object, Object> cacheConfiguration(CacheAtomicityMode atomicityMode,
+        CacheMemoryMode memoryMode) {
+        this.atomicityMode = atomicityMode;
+
+        CacheConfiguration cfg = new CacheConfiguration();
+
+        cfg.setCacheMode(CacheMode.PARTITIONED);
+        cfg.setAtomicityMode(atomicityMode);
+        cfg.setMemoryMode(memoryMode);
+        cfg.setBackups(1);
+        cfg.setSwapEnabled(true);
+
+        return cfg;
+    }
+
+    /** {@inheritDoc} */
+    @Override protected void beforeTestsStarted() throws Exception {
+        super.beforeTestsStarted();
+
+        startGridsMultiThreaded(3);
+    }
+
+    /** {@inheritDoc} */
+    @Override protected void afterTestsStopped() throws Exception {
+        super.afterTestsStopped();
+
+        stopAllGrids();
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testTxOffheapTiered() throws Exception {
+        ignite(0).getOrCreateCache(cacheConfiguration(TRANSACTIONAL, OFFHEAP_TIERED));
+
+        try {
+            doTest();
+        }
+        finally {
+            ignite(0).destroyCache(null);
+        }
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testTxOffheapValues() throws Exception {
+        ignite(0).getOrCreateCache(cacheConfiguration(TRANSACTIONAL, OFFHEAP_VALUES));
+
+        try {
+            doTest();
+        }
+        finally {
+            ignite(0).destroyCache(null);
+        }
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testAtomicOffheapTiered() throws Exception {
+        ignite(0).getOrCreateCache(cacheConfiguration(ATOMIC, OFFHEAP_TIERED));
+
+        try {
+            doTest();
+        }
+        finally {
+            ignite(0).destroyCache(null);
+        }
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testAtomicOffheapValues() throws Exception {
+        ignite(0).getOrCreateCache(cacheConfiguration(ATOMIC, OFFHEAP_VALUES));
+
+        try {
+            doTest();
+        }
+        finally {
+            ignite(0).destroyCache(null);
+        }
+    }
+
+    /**
+     *
+     */
+    private void doTest() {
+        final IgniteCache<Integer, BinaryObject> cache = jcache(0).withKeepBinary();
+
+        for (int key = 0; key < CNT; key++)
+            jcache(0).put(key, new TestObject(key));
+
+        for (int key = CNT; key < 2 * CNT; key++) {
+            BinaryObjectBuilder builder = ignite(0).binary().builder("SomeType");
+            builder.setField("field1", key);
+            builder.setField("field2", "name_" + key);
+
+            cache.put(key, builder.build());
+        }
+
+        Set<Integer> keys = new LinkedHashSet<>();
+
+        for (int i = 0; i < 2 * CNT; i++)
+            keys.add(i);
+
+        check(new TestCheck<Integer>() {
+            @Override public void check(Integer key) {
+                assertFalse(cache.get(key) instanceof BinaryObjectOffheapImpl);
+            }
+        });
+
+        check(new TestCheck<Integer>() {
+            @Override public void check(Integer key) {
+                assertFalse(cache.getEntry(key) instanceof BinaryObjectOffheapImpl);
+            }
+        });
+
+        check(new TestCheck<Integer>() {
+            @Override public void check(Integer key) {
+                assertFalse(cache.getAndPut(key, cache.get(key)) instanceof BinaryObjectOffheapImpl);
+            }
+        });
+
+        check(new TestCheck<Integer>() {
+            @Override public void check(Integer key) {
+                assertFalse(cache.getAndReplace(key, cache.get(key)) instanceof BinaryObjectOffheapImpl);
+            }
+        });
+
+        check(new TestCheck<Integer>() {
+            @Override public void check(Integer key) {
+                assertFalse(cache.getAndPutIfAbsent(key, cache.get(key)) instanceof BinaryObjectOffheapImpl);
+            }
+        });
+
+        check(new TestCheck<Integer>() {
+            @Override public void check(Integer key) {
+                assertFalse(cache.localPeek(key) instanceof BinaryObjectOffheapImpl);
+            }
+        });
+
+        check(new TestCheck<Integer>() {
+            @Override public void check(Integer key) {
+                assertFalse(cache.getAndRemove(key) instanceof BinaryObjectOffheapImpl);
+            }
+        });
+
+        check(new TestCheck<Integer>() {
+            @Override public void check(Integer key) {
+                assertFalse(cache.invoke(key, PROC) instanceof BinaryObjectOffheapImpl);
+            }
+        });
+
+        // GetAll.
+        Map<Integer, BinaryObject> res = cache.getAll(keys);
+
+        for (BinaryObject val : res.values())
+            assertFalse(val instanceof BinaryObjectOffheapImpl);
+
+        if (atomicityMode == TRANSACTIONAL) {
+            for (TransactionIsolation isolation : TransactionIsolation.values()) {
+                for (TransactionConcurrency concurrency : TransactionConcurrency.values()) {
+                    try (Transaction tx = ignite(0).transactions().txStart(concurrency, isolation)) {
+                        res = cache.getAll(keys);
+
+                        for (BinaryObject val : res.values())
+                            assertFalse(val instanceof BinaryObjectOffheapImpl);
+
+                        tx.commit();
+                    }
+                }
+            }
+        }
+
+        // GetAllOutTx.
+        res = cache.getAllOutTx(keys);
+
+        for (BinaryObject val : res.values())
+            assertFalse(val instanceof BinaryObjectOffheapImpl);
+
+        if (atomicityMode == TRANSACTIONAL) {
+            for (TransactionIsolation isolation : TransactionIsolation.values()) {
+                for (TransactionConcurrency concurrency : TransactionConcurrency.values()) {
+                    try (Transaction tx = ignite(0).transactions().txStart(concurrency, isolation)) {
+                        res = cache.getAllOutTx(keys);
+
+                        for (BinaryObject val : res.values())
+                            assertFalse(val instanceof BinaryObjectOffheapImpl);
+
+                        tx.commit();
+                    }
+                }
+            }
+        }
+
+        // InvokeAll.
+        res = cache.invokeAll(keys, PROC);
+
+        for (BinaryObject val : res.values())
+            assertFalse(val instanceof BinaryObjectOffheapImpl);
+
+        if (atomicityMode == TRANSACTIONAL) {
+            for (TransactionIsolation isolation : TransactionIsolation.values()) {
+                for (TransactionConcurrency concurrency : TransactionConcurrency.values()) {
+                    try (Transaction tx = ignite(0).transactions().txStart(concurrency, isolation)) {
+                        res = cache.invokeAll(keys, PROC);
+
+                        for (BinaryObject val : res.values())
+                            assertFalse(val instanceof BinaryObjectOffheapImpl);
+
+                        tx.commit();
+                    }
+                }
+            }
+        }
+
+        // GetEntries.
+        Collection<CacheEntry<Integer, BinaryObject>> entries = cache.getEntries(keys);
+
+        for (CacheEntry<Integer, BinaryObject> e : entries)
+            assertFalse(e.getValue() instanceof BinaryObjectOffheapImpl);
+
+        if (atomicityMode == TRANSACTIONAL) {
+            for (TransactionIsolation isolation : TransactionIsolation.values()) {
+                for (TransactionConcurrency concurrency : TransactionConcurrency.values()) {
+                    try (Transaction tx = ignite(0).transactions().txStart(concurrency, isolation)) {
+                        entries = cache.getEntries(keys);
+
+                        for (CacheEntry<Integer, BinaryObject> e : entries)
+                            assertFalse(e.getValue() instanceof BinaryObjectOffheapImpl);
+
+                        tx.commit();
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     *
+     */
+    private void check(TestCheck<Integer> checkOp) {
+        for (int key = 0; key < 2 * CNT; key++) {
+            checkOp.check(key);
+
+            if (atomicityMode == TRANSACTIONAL) {
+                for (TransactionIsolation isolation : TransactionIsolation.values()) {
+                    for (TransactionConcurrency concurrency : TransactionConcurrency.values()) {
+                        try (Transaction tx = ignite(0).transactions().txStart(concurrency, isolation)) {
+                            checkOp.check(key);
+
+                            tx.commit();
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     *
+     */
+    @SuppressWarnings("PackageVisibleField")
+    private static class TestObject {
+        /** */
+        String field;
+
+        /** */
+        int field2;
+
+        /**
+         * @param key Key.
+         */
+        TestObject(int key) {
+            field = "str" + key;
+            field2 = key;
+        }
+    }
+
+    /**
+     *
+     */
+    private static interface TestCheck<T> {
+        /**
+         * @param t Parameter.
+         */
+        public void check(T t);
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/e85a7170/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/binary/GridCacheBinaryObjectsAbstractSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/binary/GridCacheBinaryObjectsAbstractSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/binary/GridCacheBinaryObjectsAbstractSelfTest.java
index 36a9450..f776146 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/binary/GridCacheBinaryObjectsAbstractSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/binary/GridCacheBinaryObjectsAbstractSelfTest.java
@@ -29,9 +29,15 @@ import javax.cache.processor.EntryProcessor;
 import javax.cache.processor.EntryProcessorException;
 import javax.cache.processor.MutableEntry;
 import org.apache.ignite.Ignite;
-import org.apache.ignite.IgniteCache;
 import org.apache.ignite.IgniteBinary;
+import org.apache.ignite.IgniteCache;
 import org.apache.ignite.binary.BinaryNameMapper;
+import org.apache.ignite.binary.BinaryObject;
+import org.apache.ignite.binary.BinaryObjectBuilder;
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
 import org.apache.ignite.cache.CacheAtomicityMode;
 import org.apache.ignite.cache.CacheMode;
 import org.apache.ignite.cache.CachePeekMode;
@@ -41,7 +47,9 @@ import org.apache.ignite.configuration.IgniteConfiguration;
 import org.apache.ignite.configuration.NearCacheConfiguration;
 import org.apache.ignite.internal.IgniteKernal;
 import org.apache.ignite.internal.binary.BinaryContext;
+import org.apache.ignite.internal.binary.BinaryMarshaller;
 import org.apache.ignite.internal.binary.BinaryObjectImpl;
+import org.apache.ignite.internal.binary.BinaryObjectOffheapImpl;
 import org.apache.ignite.internal.processors.cache.GridCacheAdapter;
 import org.apache.ignite.internal.processors.cache.GridCacheEntryEx;
 import org.apache.ignite.internal.processors.cache.IgniteCacheProxy;
@@ -49,13 +57,6 @@ import org.apache.ignite.internal.util.typedef.P2;
 import org.apache.ignite.internal.util.typedef.internal.CU;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteBiInClosure;
-import org.apache.ignite.internal.binary.BinaryMarshaller;
-import org.apache.ignite.binary.BinaryObjectBuilder;
-import org.apache.ignite.binary.BinaryObjectException;
-import org.apache.ignite.binary.Binarylizable;
-import org.apache.ignite.binary.BinaryObject;
-import org.apache.ignite.binary.BinaryReader;
-import org.apache.ignite.binary.BinaryWriter;
 import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
 import org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder;
 import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
@@ -421,17 +422,33 @@ public abstract class GridCacheBinaryObjectsAbstractSelfTest extends GridCommonA
     /**
      * @throws Exception If failed.
      */
-    public void testGetTx() throws Exception {
+    public void testGetTx1() throws Exception {
+        checkGetTx(PESSIMISTIC, REPEATABLE_READ);
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testGetTx2() throws Exception {
+        checkGetTx(PESSIMISTIC, READ_COMMITTED);
+    }
+
+    /**
+     * @param concurrency Concurrency.
+     * @param isolation Isolation.
+     */
+    private void checkGetTx(TransactionConcurrency concurrency, TransactionIsolation isolation) {
         if (atomicityMode() != TRANSACTIONAL)
             return;
 
         IgniteCache<Integer, TestObject> c = jcache(0);
+        IgniteCache<Integer, BinaryObject> kbCache = keepBinaryCache();
 
         for (int i = 0; i < ENTRY_CNT; i++)
             c.put(i, new TestObject(i));
 
         for (int i = 0; i < ENTRY_CNT; i++) {
-            try (Transaction tx = grid(0).transactions().txStart(PESSIMISTIC, REPEATABLE_READ)) {
+            try (Transaction tx = grid(0).transactions().txStart(concurrency, isolation)) {
                 TestObject obj = c.get(i);
 
                 assertEquals(i, obj.val);
@@ -441,32 +458,75 @@ public abstract class GridCacheBinaryObjectsAbstractSelfTest extends GridCommonA
         }
 
         for (int i = 0; i < ENTRY_CNT; i++) {
-            try (Transaction tx = grid(0).transactions().txStart(PESSIMISTIC, READ_COMMITTED)) {
-                TestObject obj = c.get(i);
+            try (Transaction tx = grid(0).transactions().txStart(concurrency, isolation)) {
+                BinaryObject val = kbCache.get(i);
 
-                assertEquals(i, obj.val);
+                assertFalse("Key=" + i, val instanceof BinaryObjectOffheapImpl);
+
+                assertEquals(i, (int)val.field("val"));
+
+                kbCache.put(i, val);
 
                 tx.commit();
             }
         }
+    }
 
-        IgniteCache<Integer, BinaryObject> kpc = keepBinaryCache();
+    /**
+     * @throws Exception If failed.
+     */
+    public void testGetTxAsync1() throws Exception {
+        checkGetAsyncTx(PESSIMISTIC, REPEATABLE_READ);
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testGetTxAsync2() throws Exception {
+        checkGetAsyncTx(PESSIMISTIC, READ_COMMITTED);
+    }
+
+    /**
+     * @param concurrency Concurrency.
+     * @param isolation Isolation.
+     */
+    private void checkGetAsyncTx(TransactionConcurrency concurrency, TransactionIsolation isolation) {
+        if (atomicityMode() != TRANSACTIONAL)
+            return;
+
+        IgniteCache<Integer, TestObject> c = jcache(0);
+        IgniteCache<Integer, TestObject> cAsync = c.withAsync();
+        IgniteCache<Integer, BinaryObject> kbCache = keepBinaryCache();
+        IgniteCache<Integer, BinaryObject> kbCacheAsync = kbCache.withAsync();
+
+        for (int i = 0; i < ENTRY_CNT; i++)
+            c.put(i, new TestObject(i));
 
         for (int i = 0; i < ENTRY_CNT; i++) {
-            try (Transaction tx = grid(0).transactions().txStart(PESSIMISTIC, REPEATABLE_READ)) {
-                BinaryObject po = kpc.get(i);
+            try (Transaction tx = grid(0).transactions().txStart(concurrency, isolation)) {
+                cAsync.get(i);
 
-                assertEquals(i, (int)po.field("val"));
+                TestObject obj = (TestObject)cAsync.future().get();
+
+                assertEquals(i, obj.val);
 
                 tx.commit();
             }
         }
 
         for (int i = 0; i < ENTRY_CNT; i++) {
-            try (Transaction tx = grid(0).transactions().txStart(PESSIMISTIC, READ_COMMITTED)) {
-                BinaryObject po = kpc.get(i);
+            try (Transaction tx = grid(0).transactions().txStart(concurrency, isolation)) {
+                kbCacheAsync.get(i);
 
-                assertEquals(i, (int)po.field("val"));
+                BinaryObject val = (BinaryObject)kbCacheAsync.future().get();
+
+                assertFalse("Key=" + i, val instanceof BinaryObjectOffheapImpl);
+
+                assertEquals(i, (int)val.field("val"));
+
+                kbCacheAsync.put(i, val);
+
+                kbCacheAsync.future().get();
 
                 tx.commit();
             }
@@ -606,11 +666,27 @@ public abstract class GridCacheBinaryObjectsAbstractSelfTest extends GridCommonA
     /**
      * @throws Exception If failed.
      */
-    public void testGetAllTx() throws Exception {
+    public void testGetAllTx1() throws Exception {
+        checkGetAllTx(PESSIMISTIC, REPEATABLE_READ);
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testGetAllTx2() throws Exception {
+        checkGetAllTx(PESSIMISTIC, READ_COMMITTED);
+    }
+
+    /**
+     * @param concurrency Concurrency.
+     * @param isolation Isolation.
+     */
+    private void checkGetAllTx(TransactionConcurrency concurrency, TransactionIsolation isolation) {
         if (atomicityMode() != TRANSACTIONAL)
             return;
 
         IgniteCache<Integer, TestObject> c = jcache(0);
+        IgniteCache<Integer, BinaryObject> kpc = keepBinaryCache();
 
         for (int i = 0; i < ENTRY_CNT; i++)
             c.put(i, new TestObject(i));
@@ -621,18 +697,7 @@ public abstract class GridCacheBinaryObjectsAbstractSelfTest extends GridCommonA
             for (int j = 0; j < 10; j++)
                 keys.add(i++);
 
-            try (Transaction tx = grid(0).transactions().txStart(PESSIMISTIC, REPEATABLE_READ)) {
-                Map<Integer, TestObject> objs = c.getAll(keys);
-
-                assertEquals(10, objs.size());
-
-                for (Map.Entry<Integer, TestObject> e : objs.entrySet())
-                    assertEquals(e.getKey().intValue(), e.getValue().val);
-
-                tx.commit();
-            }
-
-            try (Transaction tx = grid(0).transactions().txStart(PESSIMISTIC, READ_COMMITTED)) {
+            try (Transaction tx = grid(0).transactions().txStart(concurrency, isolation)) {
                 Map<Integer, TestObject> objs = c.getAll(keys);
 
                 assertEquals(10, objs.size());
@@ -644,32 +709,26 @@ public abstract class GridCacheBinaryObjectsAbstractSelfTest extends GridCommonA
             }
         }
 
-        IgniteCache<Integer, BinaryObject> kpc = keepBinaryCache();
-
         for (int i = 0; i < ENTRY_CNT; ) {
             Set<Integer> keys = new HashSet<>();
 
             for (int j = 0; j < 10; j++)
                 keys.add(i++);
 
-            try (Transaction tx = grid(0).transactions().txStart(PESSIMISTIC, REPEATABLE_READ)) {
+            try (Transaction tx = grid(0).transactions().txStart(concurrency, isolation)) {
                 Map<Integer, BinaryObject> objs = kpc.getAll(keys);
 
                 assertEquals(10, objs.size());
 
-                for (Map.Entry<Integer, BinaryObject> e : objs.entrySet())
-                    assertEquals(new Integer(e.getKey().intValue()), e.getValue().field("val"));
-
-                tx.commit();
-            }
+                for (Map.Entry<Integer, BinaryObject> e : objs.entrySet()) {
+                    BinaryObject val = e.getValue();
 
-            try (Transaction tx = grid(0).transactions().txStart(PESSIMISTIC, READ_COMMITTED)) {
-                Map<Integer, BinaryObject> objs = kpc.getAll(keys);
+                    assertEquals(new Integer(e.getKey().intValue()), val.field("val"));
 
-                assertEquals(10, objs.size());
+                    kpc.put(e.getKey(), val);
 
-                for (Map.Entry<Integer, BinaryObject> e : objs.entrySet())
-                    assertEquals(new Integer(e.getKey().intValue()), e.getValue().field("val"));
+                    assertFalse("Key=" + i, val instanceof BinaryObjectOffheapImpl);
+                }
 
                 tx.commit();
             }
@@ -679,7 +738,22 @@ public abstract class GridCacheBinaryObjectsAbstractSelfTest extends GridCommonA
     /**
      * @throws Exception If failed.
      */
-    public void testGetAllAsyncTx() throws Exception {
+    public void testGetAllAsyncTx1() throws Exception {
+        checkGetAllAsyncTx(PESSIMISTIC, REPEATABLE_READ);
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testGetAllAsyncTx2() throws Exception {
+        checkGetAllAsyncTx(PESSIMISTIC, READ_COMMITTED);
+    }
+
+    /**
+     * @param concurrency Concurrency.
+     * @param isolation Isolation.
+     */
+    private void checkGetAllAsyncTx(TransactionConcurrency concurrency, TransactionIsolation isolation) {
         if (atomicityMode() != TRANSACTIONAL)
             return;
 
@@ -695,7 +769,7 @@ public abstract class GridCacheBinaryObjectsAbstractSelfTest extends GridCommonA
             for (int j = 0; j < 10; j++)
                 keys.add(i++);
 
-            try (Transaction tx = grid(0).transactions().txStart(PESSIMISTIC, REPEATABLE_READ)) {
+            try (Transaction tx = grid(0).transactions().txStart(concurrency, isolation)) {
                 cacheAsync.getAll(keys);
 
                 Map<Integer, TestObject> objs = cacheAsync.<Map<Integer, TestObject>>future().get();
@@ -719,15 +793,20 @@ public abstract class GridCacheBinaryObjectsAbstractSelfTest extends GridCommonA
 
             IgniteCache<Integer, BinaryObject> asyncCache = cache.withAsync();
 
-            try (Transaction tx = grid(0).transactions().txStart(PESSIMISTIC, REPEATABLE_READ)) {
+            try (Transaction tx = grid(0).transactions().txStart(concurrency, isolation)) {
                 asyncCache.getAll(keys);
 
                 Map<Integer, BinaryObject> objs = asyncCache.<Map<Integer, BinaryObject>>future().get();
 
                 assertEquals(10, objs.size());
 
-                for (Map.Entry<Integer, BinaryObject> e : objs.entrySet())
-                    assertEquals(new Integer(e.getKey().intValue()), e.getValue().field("val"));
+                for (Map.Entry<Integer, BinaryObject> e : objs.entrySet()) {
+                    BinaryObject val = e.getValue();
+
+                    assertEquals(new Integer(e.getKey().intValue()), val.field("val"));
+
+                    assertFalse("Key=" + e.getKey(), val instanceof BinaryObjectOffheapImpl);
+                }
 
                 tx.commit();
             }

http://git-wip-us.apache.org/repos/asf/ignite/blob/e85a7170/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteBinaryObjectsTestSuite.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteBinaryObjectsTestSuite.java b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteBinaryObjectsTestSuite.java
index 5eb7b66..2b49597 100644
--- a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteBinaryObjectsTestSuite.java
+++ b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteBinaryObjectsTestSuite.java
@@ -44,6 +44,7 @@ import org.apache.ignite.internal.binary.noncompact.BinaryMarshallerNonCompactSe
 import org.apache.ignite.internal.binary.noncompact.BinaryObjectBuilderAdditionalNonCompactSelfTest;
 import org.apache.ignite.internal.binary.noncompact.BinaryObjectBuilderNonCompactDefaultMappersSelfTest;
 import org.apache.ignite.internal.binary.noncompact.BinaryObjectBuilderNonCompactSimpleNameLowerCaseMappersSelfTest;
+import org.apache.ignite.internal.processors.cache.BinaryObjectOffHeapUnswapTemporaryTest;
 import org.apache.ignite.internal.processors.cache.binary.GridCacheBinaryStoreBinariesDefaultMappersSelfTest;
 import org.apache.ignite.internal.processors.cache.binary.GridCacheBinaryStoreBinariesSimpleNameMappersSelfTest;
 import org.apache.ignite.internal.processors.cache.binary.GridCacheBinaryStoreObjectsSelfTest;
@@ -77,7 +78,7 @@ public class IgniteBinaryObjectsTestSuite extends TestSuite {
         TestSuite suite = new TestSuite("Ignite Binary Objects Test Suite");
 
         suite.addTestSuite(BinarySimpleNameTestPropertySelfTest.class);
-        
+
         suite.addTestSuite(BinaryBasicIdMapperSelfTest.class);
         suite.addTestSuite(BinaryBasicNameMapperSelfTest.class);
 
@@ -114,6 +115,7 @@ public class IgniteBinaryObjectsTestSuite extends TestSuite {
         suite.addTestSuite(GridCacheBinaryObjectsPartitionedNearDisabledSelfTest.class);
         suite.addTestSuite(GridCacheBinaryObjectsAtomicSelfTest.class);
         suite.addTestSuite(GridCacheBinaryObjectsAtomicNearDisabledSelfTest.class);
+        suite.addTestSuite(BinaryObjectOffHeapUnswapTemporaryTest.class);
 
         suite.addTestSuite(GridCacheBinaryObjectsLocalOffheapTieredSelfTest.class);
         suite.addTestSuite(GridCacheBinaryObjectsAtomicOffheapTieredSelfTest.class);


[03/50] [abbrv] ignite git commit: IGNITE-1788: Removed duplicate check of a single invariant from IgfsProcessor. This closes #221.

Posted by sb...@apache.org.
IGNITE-1788: Removed duplicate check of a single invariant from IgfsProcessor.  This closes #221.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/85a675b7
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/85a675b7
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/85a675b7

Branch: refs/heads/ignite-1837
Commit: 85a675b7bfbc54745ee9ce95d5786b5bae5be963
Parents: 9e62b66
Author: iveselovskiy <iv...@gridgain.com>
Authored: Mon Jan 18 17:28:42 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:11:58 2016 +0300

----------------------------------------------------------------------
 .../org/apache/ignite/internal/processors/igfs/IgfsProcessor.java | 3 ---
 1 file changed, 3 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/85a675b7/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java
index 5b8cf86..21446e1 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java
@@ -297,9 +297,6 @@ public class IgfsProcessor extends IgfsProcessorAdapter {
             if (GridQueryProcessor.isEnabled(metaCacheCfg))
                 throw new IgniteCheckedException("IGFS metadata cache cannot start with enabled query indexing.");
 
-            if (GridQueryProcessor.isEnabled(metaCacheCfg))
-                throw new IgniteCheckedException("IGFS metadata cache cannot start with enabled query indexing.");
-
             if (metaCacheCfg.getAtomicityMode() != TRANSACTIONAL)
                 throw new IgniteCheckedException("Meta cache should be transactional: " + cfg.getMetaCacheName());
 


[02/50] [abbrv] ignite git commit: IGNITE-2801 Coordinator floods network with partitions full map exchange messages

Posted by sb...@apache.org.
 IGNITE-2801 Coordinator floods network with partitions full map exchange messages


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/9e62b667
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/9e62b667
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/9e62b667

Branch: refs/heads/ignite-1837
Commit: 9e62b667e73396d3affbc4d1e62449d07d08ec8b
Parents: d36a2e5
Author: Anton Vinogradov <av...@apache.org>
Authored: Tue Mar 29 14:56:21 2016 +0300
Committer: Anton Vinogradov <av...@apache.org>
Committed: Tue Mar 29 14:56:21 2016 +0300

----------------------------------------------------------------------
 .../GridCachePartitionExchangeManager.java      |   8 +-
 ...cingDelayedPartitionMapExchangeSelfTest.java |  14 +-
 .../GridCacheRebalancingSyncSelfTest.java       | 187 ++++++++++++++++++-
 .../junits/common/GridCommonAbstractTest.java   |  53 +++++-
 4 files changed, 238 insertions(+), 24 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/9e62b667/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java
index 1681f2f..b54116c 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java
@@ -1264,13 +1264,9 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
                             break;
                     }
 
-                    // If not first preloading and no more topology events present,
-                    // then we periodically refresh partition map.
-                    if (!cctx.kernalContext().clientNode() && futQ.isEmpty() && preloadFinished) {
-                        refreshPartitions(timeout);
-
+                    // If not first preloading and no more topology events present.
+                    if (!cctx.kernalContext().clientNode() && futQ.isEmpty() && preloadFinished)
                         timeout = cctx.gridConfig().getNetworkTimeout();
-                    }
 
                     // After workers line up and before preloading starts we initialize all futures.
                     if (log.isDebugEnabled())

http://git-wip-us.apache.org/repos/asf/ignite/blob/9e62b667/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/distributed/rebalancing/GridCacheRabalancingDelayedPartitionMapExchangeSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/distributed/rebalancing/GridCacheRabalancingDelayedPartitionMapExchangeSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/distributed/rebalancing/GridCacheRabalancingDelayedPartitionMapExchangeSelfTest.java
index 2890fcb..2c47a1c 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/distributed/rebalancing/GridCacheRabalancingDelayedPartitionMapExchangeSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/distributed/rebalancing/GridCacheRabalancingDelayedPartitionMapExchangeSelfTest.java
@@ -24,6 +24,7 @@ import org.apache.ignite.cache.CacheRebalanceMode;
 import org.apache.ignite.cluster.ClusterNode;
 import org.apache.ignite.configuration.CacheConfiguration;
 import org.apache.ignite.configuration.IgniteConfiguration;
+import org.apache.ignite.internal.IgniteKernal;
 import org.apache.ignite.internal.managers.communication.GridIoMessage;
 import org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsFullMessage;
 import org.apache.ignite.internal.util.typedef.internal.U;
@@ -99,7 +100,7 @@ public class GridCacheRabalancingDelayedPartitionMapExchangeSelfTest extends Gri
      * @throws Exception e.
      */
     public void test() throws Exception {
-        startGrid(0);
+        IgniteKernal ignite = (IgniteKernal)startGrid(0);
 
         CacheConfiguration<Integer, Integer> cfg = new CacheConfiguration<>();
 
@@ -114,26 +115,29 @@ public class GridCacheRabalancingDelayedPartitionMapExchangeSelfTest extends Gri
         startGrid(2);
         startGrid(3);
 
-        awaitPartitionMapExchange(true);
+        awaitPartitionMapExchange(true, true);
 
         for (int i = 0; i < 2; i++) {
             stopGrid(3);
 
-            awaitPartitionMapExchange(true);
+            awaitPartitionMapExchange(true, true);
 
             startGrid(3);
 
-            awaitPartitionMapExchange(true);
+            awaitPartitionMapExchange(true, true);
         }
 
         startGrid(4);
 
-        awaitPartitionMapExchange(true);
+        awaitPartitionMapExchange(true, true);
 
         assert rs.isEmpty();
 
         record = true;
 
+        // Emulate latest GridDhtPartitionsFullMessages.
+        ignite.context().cache().context().exchange().scheduleResendPartitions();
+
         while (rs.size() < 3) { // N - 1 nodes.
             U.sleep(10);
         }

http://git-wip-us.apache.org/repos/asf/ignite/blob/9e62b667/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/distributed/rebalancing/GridCacheRebalancingSyncSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/distributed/rebalancing/GridCacheRebalancingSyncSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/distributed/rebalancing/GridCacheRebalancingSyncSelfTest.java
index 4ee080f..cce6388 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/distributed/rebalancing/GridCacheRebalancingSyncSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/distributed/rebalancing/GridCacheRebalancingSyncSelfTest.java
@@ -17,26 +17,50 @@
 
 package org.apache.ignite.internal.processors.cache.distributed.rebalancing;
 
+import java.util.Collection;
+import java.util.List;
 import java.util.Map;
 import java.util.Random;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.atomic.AtomicInteger;
 import org.apache.ignite.Ignite;
 import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.IgniteException;
 import org.apache.ignite.cache.CacheMode;
 import org.apache.ignite.cache.CacheRebalanceMode;
+import org.apache.ignite.cluster.ClusterNode;
 import org.apache.ignite.configuration.CacheConfiguration;
 import org.apache.ignite.configuration.IgniteConfiguration;
 import org.apache.ignite.internal.IgniteEx;
+import org.apache.ignite.internal.IgniteInterruptedCheckedException;
+import org.apache.ignite.internal.IgniteKernal;
+import org.apache.ignite.internal.managers.communication.GridIoMessage;
 import org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion;
 import org.apache.ignite.internal.processors.cache.GridCacheAdapter;
+import org.apache.ignite.internal.processors.cache.IgniteCacheProxy;
+import org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtCacheAdapter;
+import org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtLocalPartition;
+import org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtPartitionState;
+import org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtPartitionTopology;
 import org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionDemander;
+import org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionMap2;
+import org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsFullMessage;
+import org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsSingleMessage;
 import org.apache.ignite.internal.util.typedef.G;
 import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.lang.IgniteInClosure;
+import org.apache.ignite.plugin.extensions.communication.Message;
+import org.apache.ignite.spi.IgniteSpiException;
 import org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi;
 import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
 import org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder;
 import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
+import org.apache.ignite.testframework.GridTestUtils;
 import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
 
+import static org.apache.ignite.cache.CacheMode.LOCAL;
+import static org.apache.ignite.cache.CacheRebalanceMode.NONE;
+
 /**
  *
  */
@@ -68,6 +92,12 @@ public class GridCacheRebalancingSyncSelfTest extends GridCommonAbstractTest {
     /** */
     private volatile boolean concurrentStartFinished3;
 
+    /** */
+    private volatile boolean record = false;
+
+    /** */
+    private final ConcurrentHashMap<Class, AtomicInteger> map = new ConcurrentHashMap<>();
+
     /** {@inheritDoc} */
     @Override protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
         IgniteConfiguration iCfg = super.getConfiguration(gridName);
@@ -75,6 +105,13 @@ public class GridCacheRebalancingSyncSelfTest extends GridCommonAbstractTest {
         ((TcpDiscoverySpi)iCfg.getDiscoverySpi()).setIpFinder(ipFinder);
         ((TcpDiscoverySpi)iCfg.getDiscoverySpi()).setForceServerMode(true);
 
+        TcpCommunicationSpi commSpi = new CountingCommunicationSpi();
+
+        commSpi.setLocalPort(GridTestUtils.getNextCommPort(getClass()));
+        commSpi.setTcpNoDelay(true);
+
+        iCfg.setCommunicationSpi(commSpi);
+
         if (getTestGridName(10).equals(gridName))
             iCfg.setClientMode(true);
 
@@ -172,8 +209,9 @@ public class GridCacheRebalancingSyncSelfTest extends GridCommonAbstractTest {
                 log.info("<" + name + "> Checked " + (i + 1) * 100 / (TEST_SIZE) + "% entries. [count=" + TEST_SIZE +
                     ", iteration=" + iter + ", cache=" + name + "]");
 
-            assert ignite.cache(name).get(i) != null && ignite.cache(name).get(i).equals(i + name.hashCode() + iter) :
-                i + " value " + (i + name.hashCode() + iter) + " does not match (" + ignite.cache(name).get(i) + ")";
+            assertTrue(i + " value " + (i + name.hashCode() + iter) + " does not match (" + ignite.cache(name).get(i) + ")",
+                ignite.cache(name).get(i) != null && ignite.cache(name).get(i).equals(i + name.hashCode() + iter));
+
         }
     }
 
@@ -181,7 +219,7 @@ public class GridCacheRebalancingSyncSelfTest extends GridCommonAbstractTest {
      * @throws Exception If failed.
      */
     public void testSimpleRebalancing() throws Exception {
-        Ignite ignite = startGrid(0);
+        IgniteKernal ignite = (IgniteKernal)startGrid(0);
 
         generateData(ignite, 0, 0);
 
@@ -194,19 +232,43 @@ public class GridCacheRebalancingSyncSelfTest extends GridCommonAbstractTest {
         waitForRebalancing(0, 2);
         waitForRebalancing(1, 2);
 
+        awaitPartitionMapExchange(true, true);
+
+        checkPartitionMapExchangeFinished();
+
+        checkPartitionMapMessagesAbsent();
+
         stopGrid(0);
 
         waitForRebalancing(1, 3);
 
+        awaitPartitionMapExchange(true, true);
+
+        checkPartitionMapExchangeFinished();
+
+        checkPartitionMapMessagesAbsent();
+
         startGrid(2);
 
         waitForRebalancing(1, 4);
         waitForRebalancing(2, 4);
 
+        awaitPartitionMapExchange(true, true);
+
+        checkPartitionMapExchangeFinished();
+
+        checkPartitionMapMessagesAbsent();
+
         stopGrid(2);
 
         waitForRebalancing(1, 5);
 
+        awaitPartitionMapExchange(true, true);
+
+        checkPartitionMapExchangeFinished();
+
+        checkPartitionMapMessagesAbsent();
+
         long spend = (System.currentTimeMillis() - start) / 1000;
 
         checkData(grid(1), 0, 0);
@@ -269,7 +331,7 @@ public class GridCacheRebalancingSyncSelfTest extends GridCommonAbstractTest {
 
         concurrentStartFinished = true;
 
-        awaitPartitionMapExchange(true);
+        awaitPartitionMapExchange(true, true);
 
         checkSupplyContextMapIsEmpty();
 
@@ -340,12 +402,79 @@ public class GridCacheRebalancingSyncSelfTest extends GridCommonAbstractTest {
                 Map map = U.field(supplier, "scMap");
 
                 synchronized (map) {
-                    assert map.isEmpty();
+                    assertTrue(map.isEmpty());
                 }
             }
         }
     }
 
+    protected void checkPartitionMapExchangeFinished() {
+        for (Ignite g : G.allGrids()) {
+            IgniteKernal g0 = (IgniteKernal)g;
+
+            for (IgniteCacheProxy<?, ?> c : g0.context().cache().jcaches()) {
+                CacheConfiguration cfg = c.context().config();
+
+                if (cfg.getCacheMode() != LOCAL && cfg.getRebalanceMode() != NONE) {
+                    GridDhtCacheAdapter<?, ?> dht = dht(c);
+
+                    GridDhtPartitionTopology top = dht.topology();
+
+                    List<GridDhtLocalPartition> locs = top.localPartitions();
+
+                    for (GridDhtLocalPartition loc : locs) {
+                        assertTrue("Wrong partition state, should be OWNING [state=" + loc.state() + "]",
+                            loc.state() == GridDhtPartitionState.OWNING);
+
+                        Collection<ClusterNode> affNodes =
+                            g0.affinity(cfg.getName()).mapPartitionToPrimaryAndBackups(loc.id());
+
+                        assertTrue(affNodes.contains(g0.localNode()));
+                    }
+
+                    for (Ignite remote : G.allGrids()) {
+                        IgniteKernal remote0 = (IgniteKernal)remote;
+
+                        IgniteCacheProxy<?, ?> remoteC = remote0.context().cache().jcache(cfg.getName());
+
+                        GridDhtCacheAdapter<?, ?> remoteDht = dht(remoteC);
+
+                        GridDhtPartitionTopology remoteTop = remoteDht.topology();
+
+                        GridDhtPartitionMap2 pMap = remoteTop.partitionMap(true).get(((IgniteKernal)g).getLocalNodeId());
+
+                        assertEquals(pMap.size(), locs.size());
+
+                        for (Map.Entry entry : pMap.entrySet()) {
+                            assertTrue("Wrong partition state, should be OWNING [state=" + entry.getValue() + "]",
+                                entry.getValue() == GridDhtPartitionState.OWNING);
+                        }
+
+                        for (GridDhtLocalPartition loc : locs) {
+                            assertTrue(pMap.containsKey(loc.id()));
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    protected void checkPartitionMapMessagesAbsent() throws IgniteInterruptedCheckedException {
+        map.clear();
+
+        record = true;
+
+        U.sleep(30_000);
+
+        record = false;
+
+        AtomicInteger iF = map.get(GridDhtPartitionsFullMessage.class);
+        AtomicInteger iS = map.get(GridDhtPartitionsSingleMessage.class);
+
+        assertTrue(iF == null || iF.get() == 1); // 1 message can be sent right after all checks passed.
+        assertTrue(iS == null);
+    }
+
     /** {@inheritDoc} */
     @Override protected long getTestTimeout() {
         return 10 * 60_000;
@@ -438,7 +567,7 @@ public class GridCacheRebalancingSyncSelfTest extends GridCommonAbstractTest {
         waitForRebalancing(3, 5, 1);
         waitForRebalancing(4, 5, 1);
 
-        awaitPartitionMapExchange(true);
+        awaitPartitionMapExchange(true, true);
 
         checkSupplyContextMapIsEmpty();
 
@@ -462,7 +591,7 @@ public class GridCacheRebalancingSyncSelfTest extends GridCommonAbstractTest {
         waitForRebalancing(3, 6);
         waitForRebalancing(4, 6);
 
-        awaitPartitionMapExchange(true);
+        awaitPartitionMapExchange(true, true);
 
         checkSupplyContextMapIsEmpty();
 
@@ -472,7 +601,7 @@ public class GridCacheRebalancingSyncSelfTest extends GridCommonAbstractTest {
         waitForRebalancing(3, 7);
         waitForRebalancing(4, 7);
 
-        awaitPartitionMapExchange(true);
+        awaitPartitionMapExchange(true, true);
 
         checkSupplyContextMapIsEmpty();
 
@@ -481,7 +610,11 @@ public class GridCacheRebalancingSyncSelfTest extends GridCommonAbstractTest {
         waitForRebalancing(3, 8);
         waitForRebalancing(4, 8);
 
-        awaitPartitionMapExchange(true);
+        awaitPartitionMapExchange(true, true);
+
+        checkPartitionMapExchangeFinished();
+
+        checkPartitionMapMessagesAbsent();
 
         checkSupplyContextMapIsEmpty();
 
@@ -506,4 +639,40 @@ public class GridCacheRebalancingSyncSelfTest extends GridCommonAbstractTest {
 
         stopAllGrids();
     }
+
+    /**
+     *
+     */
+    private class CountingCommunicationSpi extends TcpCommunicationSpi {
+        /** {@inheritDoc} */
+        @Override public void sendMessage(final ClusterNode node, final Message msg,
+            final IgniteInClosure<IgniteException> ackC) throws IgniteSpiException {
+            final Object msg0 = ((GridIoMessage)msg).message();
+
+            recordMessage(msg0);
+
+            super.sendMessage(node, msg, ackC);
+        }
+
+        /**
+         * @param msg
+         */
+        private void recordMessage(Object msg) {
+            if (record) {
+                Class id = msg.getClass();
+
+                AtomicInteger ai = map.get(id);
+
+                if (ai == null) {
+                    ai = new AtomicInteger();
+
+                    AtomicInteger oldAi = map.putIfAbsent(id, ai);
+
+                    (oldAi != null ? oldAi : ai).incrementAndGet();
+                }
+                else
+                    ai.incrementAndGet();
+            }
+        }
+    }
 }

http://git-wip-us.apache.org/repos/asf/ignite/blob/9e62b667/modules/core/src/test/java/org/apache/ignite/testframework/junits/common/GridCommonAbstractTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/testframework/junits/common/GridCommonAbstractTest.java b/modules/core/src/test/java/org/apache/ignite/testframework/junits/common/GridCommonAbstractTest.java
index c77530e..4d40c68 100644
--- a/modules/core/src/test/java/org/apache/ignite/testframework/junits/common/GridCommonAbstractTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/testframework/junits/common/GridCommonAbstractTest.java
@@ -23,6 +23,7 @@ import java.util.Collections;
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.Callable;
 import java.util.concurrent.CountDownLatch;
@@ -68,6 +69,7 @@ import org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtPartit
 import org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtPartitionTopology;
 import org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtTopologyFuture;
 import org.apache.ignite.internal.processors.cache.distributed.dht.colocated.GridDhtColocatedCache;
+import org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionMap2;
 import org.apache.ignite.internal.processors.cache.distributed.near.GridNearCacheAdapter;
 import org.apache.ignite.internal.processors.cache.local.GridLocalCache;
 import org.apache.ignite.internal.processors.cache.transactions.IgniteInternalTx;
@@ -416,15 +418,18 @@ public abstract class GridCommonAbstractTest extends GridAbstractTest {
      */
     @SuppressWarnings("BusyWait")
     protected void awaitPartitionMapExchange() throws InterruptedException {
-        awaitPartitionMapExchange(false);
+        awaitPartitionMapExchange(false, false);
     }
 
     /**
      * @param waitEvicts If {@code true} will wait for evictions finished.
+     * @param waitNode2PartUpdate If {@code true} will wait for nodes node2part info update finished.
      * @throws InterruptedException If interrupted.
      */
     @SuppressWarnings("BusyWait")
-    protected void awaitPartitionMapExchange(boolean waitEvicts) throws InterruptedException {
+    protected void awaitPartitionMapExchange(boolean waitEvicts, boolean waitNode2PartUpdate) throws InterruptedException {
+        long timeout = 30_000;
+
         for (Ignite g : G.allGrids()) {
             IgniteKernal g0 = (IgniteKernal)g;
 
@@ -468,7 +473,7 @@ public abstract class GridCommonAbstractTest extends GridAbstractTest {
                                 GridDhtLocalPartition loc = top.localPartition(p, readyVer, false);
 
                                 if (affNodes.size() != owners.size() || !affNodes.containsAll(owners) ||
-                                    (waitEvicts && loc != null && loc.state() == GridDhtPartitionState.RENTING)) {
+                                    (waitEvicts && loc != null && loc.state() != GridDhtPartitionState.OWNING)) {
                                     LT.warn(log(), null, "Waiting for topology map update [" +
                                         "grid=" + g.name() +
                                         ", cache=" + cfg.getName() +
@@ -501,7 +506,7 @@ public abstract class GridCommonAbstractTest extends GridAbstractTest {
                                 if (i == 0)
                                     start = System.currentTimeMillis();
 
-                                if (System.currentTimeMillis() - start > 30_000) {
+                                if (System.currentTimeMillis() - start > timeout) {
                                     U.dumpThreads(log);
 
                                     throw new IgniteException("Timeout of waiting for topology map update [" +
@@ -526,6 +531,46 @@ public abstract class GridCommonAbstractTest extends GridAbstractTest {
                             break;
                         }
                     }
+
+                    if (waitNode2PartUpdate) {
+                        long start = System.currentTimeMillis();
+
+                        boolean failed = true;
+
+                        while (failed) {
+                            failed = false;
+
+                            for (GridDhtPartitionMap2 pMap : top.partitionMap(true).values()) {
+                                if (failed)
+                                    break;
+
+                                for (Map.Entry entry : pMap.entrySet()) {
+                                    if (System.currentTimeMillis() - start > timeout) {
+                                        U.dumpThreads(log);
+
+                                        throw new IgniteException("Timeout of waiting for partition state update [" +
+                                            "grid=" + g.name() +
+                                            ", cache=" + cfg.getName() +
+                                            ", cacheId=" + dht.context().cacheId() +
+                                            ", topVer=" + top.topologyVersion() +
+                                            ", locNode=" + g.cluster().localNode() + ']');
+                                    }
+
+                                    if (entry.getValue() != GridDhtPartitionState.OWNING) {
+                                        LT.warn(log(), null,
+                                            "Waiting for correct partition state, should be OWNING [state=" +
+                                                entry.getValue() + "]");
+
+                                        Thread.sleep(200); // Busy wait.
+
+                                        failed = true;
+
+                                        break;
+                                    }
+                                }
+                            }
+                        }
+                    }
                 }
             }
         }


[48/50] [abbrv] ignite git commit: IGNITE-2947 BinaryContext doesn't honor custom loader set through IgniteConfiguration.classLoader Rollback

Posted by sb...@apache.org.
IGNITE-2947
BinaryContext doesn't honor custom loader set through IgniteConfiguration.classLoader
Rollback


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/bbe1a7e5
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/bbe1a7e5
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/bbe1a7e5

Branch: refs/heads/ignite-1837
Commit: bbe1a7e52f177283969e81127216838f37b4205f
Parents: d92e617
Author: Anton Vinogradov <av...@apache.org>
Authored: Thu Apr 7 17:42:33 2016 +0300
Committer: Anton Vinogradov <av...@apache.org>
Committed: Thu Apr 7 17:42:33 2016 +0300

----------------------------------------------------------------------
 .../ignite/internal/binary/BinaryContext.java   |   2 +-
 ...acheBinaryObjectUserClassloaderSelfTest.java | 147 -------------------
 .../IgniteBinaryObjectsTestSuite.java           |   3 -
 3 files changed, 1 insertion(+), 151 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/bbe1a7e5/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java b/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
index 9a9ef10..4d8c293 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
@@ -992,7 +992,7 @@ public class BinaryContext {
         Class<?> cls = null;
 
         try {
-            cls = U.resolveClassLoader(configuration()).loadClass(clsName);
+            cls = Class.forName(clsName);
         }
         catch (ClassNotFoundException | NoClassDefFoundError ignored) {
             // No-op.

http://git-wip-us.apache.org/repos/asf/ignite/blob/bbe1a7e5/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/binary/GridCacheBinaryObjectUserClassloaderSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/binary/GridCacheBinaryObjectUserClassloaderSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/binary/GridCacheBinaryObjectUserClassloaderSelfTest.java
deleted file mode 100644
index ca09e4c..0000000
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/binary/GridCacheBinaryObjectUserClassloaderSelfTest.java
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.processors.cache.binary;
-
-import java.util.Collections;
-import org.apache.ignite.Ignite;
-import org.apache.ignite.IgniteCache;
-import org.apache.ignite.binary.BinaryObjectException;
-import org.apache.ignite.binary.BinaryReader;
-import org.apache.ignite.binary.BinarySerializer;
-import org.apache.ignite.binary.BinaryTypeConfiguration;
-import org.apache.ignite.binary.BinaryWriter;
-import org.apache.ignite.configuration.BinaryConfiguration;
-import org.apache.ignite.configuration.CacheConfiguration;
-import org.apache.ignite.configuration.IgniteConfiguration;
-import org.apache.ignite.internal.binary.BinaryMarshaller;
-import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
-import org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder;
-import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
-import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
-
-import static org.apache.ignite.cache.CacheMode.REPLICATED;
-import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC;
-
-/**
- *
- */
-public class GridCacheBinaryObjectUserClassloaderSelfTest extends GridCommonAbstractTest {
-    /** */
-    private static volatile boolean customBinaryConf = false;
-
-    /** */
-    private static volatile boolean deserialized = false;
-
-    /** */
-    private TcpDiscoveryIpFinder ipFinder = new TcpDiscoveryVmIpFinder(true);
-
-    /** {@inheritDoc} */
-    @Override protected void afterTest() throws Exception {
-        super.afterTest();
-
-        stopAllGrids();
-    }
-
-    /** {@inheritDoc} */
-    @Override protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
-        IgniteConfiguration cfg = super.getConfiguration(gridName);
-
-        TcpDiscoverySpi disco = new TcpDiscoverySpi();
-
-        disco.setIpFinder(ipFinder);
-
-        cfg.setDiscoverySpi(disco);
-
-        cfg.setCacheConfiguration(cacheConfiguration(gridName));
-
-        cfg.setMarshaller(new BinaryMarshaller());
-
-        cfg.setClassLoader(getExternalClassLoader());
-
-        if (customBinaryConf) {
-            BinaryTypeConfiguration btcfg = new BinaryTypeConfiguration();
-
-            btcfg.setTypeName("org.apache.ignite.tests.p2p.CacheDeploymentTestValue3");
-
-            btcfg.setSerializer(new BinarySerializer() {
-                /** {@inheritDoc} */
-                @Override public void writeBinary(Object obj, BinaryWriter writer) throws BinaryObjectException {
-                    //No-op.
-                }
-
-                /** {@inheritDoc} */
-                @Override public void readBinary(Object obj, BinaryReader reader) throws BinaryObjectException {
-                    deserialized = true;
-                }
-            });
-
-            BinaryConfiguration bcfg = new BinaryConfiguration();
-
-            bcfg.setTypeConfigurations(Collections.singletonList(btcfg));
-
-            cfg.setBinaryConfiguration(bcfg);
-        }
-
-        return cfg;
-    }
-
-    /**
-     * Gets cache configuration for grid with specified name.
-     *
-     * @param gridName Grid name.
-     * @return Cache configuration.
-     */
-    CacheConfiguration cacheConfiguration(String gridName) {
-        CacheConfiguration cacheCfg = defaultCacheConfiguration();
-
-        cacheCfg.setCacheMode(REPLICATED);
-        cacheCfg.setWriteSynchronizationMode(FULL_SYNC);
-
-        return cacheCfg;
-    }
-
-    /**
-     * @throws Exception If test failed.
-     */
-    public void testConfigurationRegistration() throws Exception {
-        try {
-            customBinaryConf = true;
-
-            Ignite i1 = startGrid(1);
-            Ignite i2 = startGrid(2);
-
-            IgniteCache<Integer, Object> cache1 = i1.cache(null);
-            IgniteCache<Integer, Object> cache2 = i2.cache(null);
-
-            ClassLoader ldr = i1.configuration().getClassLoader();
-
-            Object v1 = ldr.loadClass("org.apache.ignite.tests.p2p.CacheDeploymentTestValue3").newInstance();
-
-            cache1.put(1, v1);
-
-            deserialized = false;
-
-            cache2.get(1);
-
-            assertTrue(deserialized);
-        }
-        finally {
-            customBinaryConf = false;
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/ignite/blob/bbe1a7e5/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteBinaryObjectsTestSuite.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteBinaryObjectsTestSuite.java b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteBinaryObjectsTestSuite.java
index f28d5a8..2b49597 100644
--- a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteBinaryObjectsTestSuite.java
+++ b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteBinaryObjectsTestSuite.java
@@ -45,7 +45,6 @@ import org.apache.ignite.internal.binary.noncompact.BinaryObjectBuilderAdditiona
 import org.apache.ignite.internal.binary.noncompact.BinaryObjectBuilderNonCompactDefaultMappersSelfTest;
 import org.apache.ignite.internal.binary.noncompact.BinaryObjectBuilderNonCompactSimpleNameLowerCaseMappersSelfTest;
 import org.apache.ignite.internal.processors.cache.BinaryObjectOffHeapUnswapTemporaryTest;
-import org.apache.ignite.internal.processors.cache.binary.GridCacheBinaryObjectUserClassloaderSelfTest;
 import org.apache.ignite.internal.processors.cache.binary.GridCacheBinaryStoreBinariesDefaultMappersSelfTest;
 import org.apache.ignite.internal.processors.cache.binary.GridCacheBinaryStoreBinariesSimpleNameMappersSelfTest;
 import org.apache.ignite.internal.processors.cache.binary.GridCacheBinaryStoreObjectsSelfTest;
@@ -135,8 +134,6 @@ public class IgniteBinaryObjectsTestSuite extends TestSuite {
         suite.addTestSuite(BinaryTxCacheLocalEntriesSelfTest.class);
         suite.addTestSuite(BinaryAtomicCacheLocalEntriesSelfTest.class);
 
-        suite.addTestSuite(GridCacheBinaryObjectUserClassloaderSelfTest.class);
-
         return suite;
     }
 }


[49/50] [abbrv] ignite git commit: ignite-1837

Posted by sb...@apache.org.
http://git-wip-us.apache.org/repos/asf/ignite/blob/08f46583/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionsExchangeFuture.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionsExchangeFuture.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionsExchangeFuture.java
index be346b4..7a81ddc 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionsExchangeFuture.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionsExchangeFuture.java
@@ -22,11 +22,10 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
 import java.util.UUID;
-import java.util.concurrent.ConcurrentLinkedQueue;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicBoolean;
@@ -60,13 +59,11 @@ import org.apache.ignite.internal.processors.cache.transactions.IgniteTxKey;
 import org.apache.ignite.internal.processors.cache.version.GridCacheVersion;
 import org.apache.ignite.internal.processors.timeout.GridTimeoutObject;
 import org.apache.ignite.internal.processors.timeout.GridTimeoutObjectAdapter;
-import org.apache.ignite.internal.util.GridConcurrentHashSet;
 import org.apache.ignite.internal.util.future.GridFutureAdapter;
 import org.apache.ignite.internal.util.tostring.GridToStringExclude;
 import org.apache.ignite.internal.util.tostring.GridToStringInclude;
 import org.apache.ignite.internal.util.typedef.CI1;
 import org.apache.ignite.internal.util.typedef.F;
-import org.apache.ignite.internal.util.typedef.X;
 import org.apache.ignite.internal.util.typedef.internal.CU;
 import org.apache.ignite.internal.util.typedef.internal.LT;
 import org.apache.ignite.internal.util.typedef.internal.S;
@@ -107,26 +104,17 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
 
     /** */
     @GridToStringInclude
-    private final Collection<UUID> rcvdIds = new GridConcurrentHashSet<>();
+    private final Set<UUID> remaining = new HashSet<>();
 
-    /** Remote nodes. */
-    private volatile Collection<ClusterNode> rmtNodes;
-
-    /** Remote nodes. */
-    @GridToStringInclude
-    private volatile Collection<UUID> rmtIds;
+    /** */
+    private List<ClusterNode> srvNodes;
 
-    /** Oldest node. */
-    @GridToStringExclude
-    private final AtomicReference<ClusterNode> oldestNode = new AtomicReference<>();
+    /** */
+    private ClusterNode crd;
 
     /** ExchangeFuture id. */
     private final GridDhtPartitionExchangeId exchId;
 
-    /** Init flag. */
-    @GridToStringInclude
-    private final AtomicBoolean init = new AtomicBoolean(false);
-
     /** Ready for reply flag. */
     @GridToStringInclude
     private final AtomicBoolean ready = new AtomicBoolean(false);
@@ -145,9 +133,6 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
     /** Busy lock to prevent activities from accessing exchanger while it's stopping. */
     private ReadWriteLock busyLock;
 
-    /** */
-    private AtomicBoolean added = new AtomicBoolean(false);
-
     /** Event latch. */
     @GridToStringExclude
     private CountDownLatch evtLatch = new CountDownLatch(1);
@@ -165,10 +150,16 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
      * Messages received on non-coordinator are stored in case if this node
      * becomes coordinator.
      */
-    private final Map<UUID, GridDhtPartitionsSingleMessage> singleMsgs = new ConcurrentHashMap8<>();
+    private final Map<ClusterNode, GridDhtPartitionsSingleMessage> singleMsgs = new ConcurrentHashMap8<>();
 
     /** Messages received from new coordinator. */
-    private final Map<UUID, GridDhtPartitionsFullMessage> fullMsgs = new ConcurrentHashMap8<>();
+    private final Map<ClusterNode, GridDhtPartitionsFullMessage> fullMsgs = new ConcurrentHashMap8<>();
+
+    /** */
+    private List<DiscoveryEvent> addedJoinEvts;
+
+    /** */
+    private GridDhtPartitionExchangeId resExchId;
 
     /** */
     @SuppressWarnings({"FieldCanBeLocal", "UnusedDeclaration"})
@@ -355,23 +346,6 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
     }
 
     /**
-     * @param cacheId Cache ID.
-     * @return {@code True} if local client has been added.
-     */
-    public boolean isLocalClientAdded(int cacheId) {
-        if (!F.isEmpty(reqs)) {
-            for (DynamicCacheChangeRequest req : reqs) {
-                if (req.start() && F.eq(req.initiatingNodeId(), cctx.localNodeId())) {
-                    if (CU.cacheId(req.cacheName()) == cacheId)
-                        return true;
-                }
-            }
-        }
-
-        return false;
-    }
-
-    /**
      * @param cacheCtx Cache context.
      * @throws IgniteCheckedException If failed.
      */
@@ -436,13 +410,6 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
     }
 
     /**
-     * @return {@code True}
-     */
-    public boolean onAdded() {
-        return added.compareAndSet(false, true);
-    }
-
-    /**
      * Event callback.
      *
      * @param exchId Exchange ID.
@@ -499,420 +466,382 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
         if (isDone())
             return;
 
-        if (init.compareAndSet(false, true)) {
-            if (isDone())
-                return;
+        initTs = U.currentTimeMillis();
 
-            initTs = U.currentTimeMillis();
+        try {
+            // Wait for event to occur to make sure that discovery
+            // will return corresponding nodes.
+            U.await(evtLatch);
 
-            try {
-                // Wait for event to occur to make sure that discovery
-                // will return corresponding nodes.
-                U.await(evtLatch);
+            assert discoEvt != null : this;
+            assert !dummy && !forcePreload : this;
 
-                assert discoEvt != null : this;
-                assert !dummy && !forcePreload : this;
+            srvNodes = new ArrayList<>(cctx.discovery().aliveServerNodesWithCaches(topologyVersion()));
 
-                ClusterNode oldest = CU.oldestAliveCacheServerNode(cctx, exchId.topologyVersion());
+            remaining.addAll(F.nodeIds(F.view(srvNodes, F.remoteNodes(cctx.localNodeId()))));
 
-                oldestNode.set(oldest);
+            crd = srvNodes.isEmpty() ? null : srvNodes.get(0);
 
-                if (!F.isEmpty(reqs))
-                    blockGateways();
+            if (!F.isEmpty(reqs))
+                blockGateways();
 
-                startCaches();
+            startCaches();
 
-                // True if client node joined or failed.
-                boolean clientNodeEvt;
+            // True if client node joined or failed.
+            boolean clientNodeEvt;
 
-                if (F.isEmpty(reqs)) {
-                    int type = discoEvt.type();
+            if (F.isEmpty(reqs)) {
+                int type = discoEvt.type();
 
-                    assert type == EVT_NODE_JOINED || type == EVT_NODE_LEFT || type == EVT_NODE_FAILED : discoEvt;
+                assert type == EVT_NODE_JOINED || type == EVT_NODE_LEFT || type == EVT_NODE_FAILED : discoEvt;
 
-                    clientNodeEvt = CU.clientNode(discoEvt.eventNode());
-                }
-                else {
-                    assert discoEvt.type() == EVT_DISCOVERY_CUSTOM_EVT : discoEvt;
-
-                    boolean clientOnlyCacheEvt = true;
+                clientNodeEvt = CU.clientNode(discoEvt.eventNode());
+            }
+            else {
+                assert discoEvt.type() == EVT_DISCOVERY_CUSTOM_EVT : discoEvt;
 
-                    for (DynamicCacheChangeRequest req : reqs) {
-                        if (req.clientStartOnly() || req.close())
-                            continue;
+                boolean clientOnlyCacheEvt = true;
 
-                        clientOnlyCacheEvt = false;
+                for (DynamicCacheChangeRequest req : reqs) {
+                    if (req.clientStartOnly() || req.close())
+                        continue;
 
-                        break;
-                    }
+                    clientOnlyCacheEvt = false;
 
-                    clientNodeEvt = clientOnlyCacheEvt;
+                    break;
                 }
 
-                if (clientNodeEvt) {
-                    ClusterNode node = discoEvt.eventNode();
+                clientNodeEvt = clientOnlyCacheEvt;
+            }
 
-                    // Client need to initialize affinity for local join event or for stated client caches.
-                    if (!node.isLocal() || clientCacheClose()) {
-                        for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
-                            if (cacheCtx.isLocal())
-                                continue;
+            if (clientNodeEvt) {
+                ClusterNode node = discoEvt.eventNode();
 
-                            GridDhtPartitionTopology top = cacheCtx.topology();
+                // Client need to initialize affinity for local join event or for stated client caches.
+                if (!node.isLocal() || clientCacheClose()) {
+                    for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
+                        if (cacheCtx.isLocal())
+                            continue;
 
-                            top.updateTopologyVersion(exchId, this, -1, stopping(cacheCtx.cacheId()));
+                        GridDhtPartitionTopology top = cacheCtx.topology();
 
-                            if (cacheCtx.affinity().affinityTopologyVersion() == AffinityTopologyVersion.NONE) {
-                                initTopology(cacheCtx);
+                        top.updateTopologyVersion(exchId, this, -1, stopping(cacheCtx.cacheId()));
 
-                                top.beforeExchange(this);
-                            }
-                            else
-                                cacheCtx.affinity().clientEventTopologyChange(discoEvt, exchId.topologyVersion());
+                        if (cacheCtx.affinity().affinityTopologyVersion() == AffinityTopologyVersion.NONE) {
+                            initTopology(cacheCtx);
 
-                            if (!exchId.isJoined())
-                                cacheCtx.preloader().unwindUndeploys();
+                            top.beforeExchange(this);
                         }
+                        else
+                            cacheCtx.affinity().clientEventTopologyChange(discoEvt, exchId.topologyVersion());
 
-                        if (exchId.isLeft())
-                            cctx.mvcc().removeExplicitNodeLocks(exchId.nodeId(), exchId.topologyVersion());
+                        if (!exchId.isJoined())
+                            cacheCtx.preloader().unwindUndeploys();
+                    }
 
-                        rmtIds = Collections.emptyList();
-                        rmtNodes = Collections.emptyList();
+                    if (exchId.isLeft())
+                        cctx.mvcc().removeExplicitNodeLocks(exchId.nodeId(), exchId.topologyVersion());
 
-                        onDone(exchId.topologyVersion());
+                    onDone(exchId.topologyVersion());
 
-                        skipPreload = cctx.kernalContext().clientNode();
+                    skipPreload = cctx.kernalContext().clientNode();
 
-                        return;
-                    }
+                    return;
                 }
+            }
 
-                clientOnlyExchange = clientNodeEvt || cctx.kernalContext().clientNode();
+            clientOnlyExchange = clientNodeEvt || cctx.kernalContext().clientNode();
 
-                if (clientOnlyExchange) {
-                    skipPreload = cctx.kernalContext().clientNode();
+            if (clientOnlyExchange) {
+                skipPreload = cctx.kernalContext().clientNode();
 
-                    for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
-                        if (cacheCtx.isLocal())
-                            continue;
+                for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
+                    if (cacheCtx.isLocal())
+                        continue;
 
-                        GridDhtPartitionTopology top = cacheCtx.topology();
+                    GridDhtPartitionTopology top = cacheCtx.topology();
 
-                        top.updateTopologyVersion(exchId, this, -1, stopping(cacheCtx.cacheId()));
-                    }
+                    top.updateTopologyVersion(exchId, this, -1, stopping(cacheCtx.cacheId()));
+                }
 
-                    for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
-                        if (cacheCtx.isLocal())
-                            continue;
+                for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
+                    if (cacheCtx.isLocal())
+                        continue;
 
-                        initTopology(cacheCtx);
-                    }
+                    initTopology(cacheCtx);
+                }
 
-                    if (oldest != null) {
-                        rmtNodes = new ConcurrentLinkedQueue<>(CU.aliveRemoteServerNodesWithCaches(cctx,
-                            exchId.topologyVersion()));
+                if (crd != null) {
+                    initFut.onDone(true);
 
-                        rmtIds = Collections.unmodifiableSet(new HashSet<>(F.nodeIds(rmtNodes)));
+                    if (log.isDebugEnabled())
+                        log.debug("Initialized future: " + this);
 
-                        initFut.onDone(true);
+                    if (cctx.localNode().equals(crd)) {
+                        for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
+                            boolean updateTop = !cacheCtx.isLocal() &&
+                                exchId.topologyVersion().equals(cacheCtx.startTopologyVersion());
 
-                        if (log.isDebugEnabled())
-                            log.debug("Initialized future: " + this);
+                            if (updateTop) {
+                                for (GridClientPartitionTopology top : cctx.exchange().clientTopologies()) {
+                                    if (top.cacheId() == cacheCtx.cacheId()) {
+                                        cacheCtx.topology().update(exchId,
+                                            top.partitionMap(true),
+                                            top.updateCounters());
 
-                        if (cctx.localNode().equals(oldest)) {
-                            for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
-                                boolean updateTop = !cacheCtx.isLocal() &&
-                                    exchId.topologyVersion().equals(cacheCtx.startTopologyVersion());
-
-                                if (updateTop) {
-                                    for (GridClientPartitionTopology top : cctx.exchange().clientTopologies()) {
-                                        if (top.cacheId() == cacheCtx.cacheId()) {
-                                            cacheCtx.topology().update(exchId,
-                                                top.partitionMap(true),
-                                                top.updateCounters());
-
-                                            break;
-                                        }
+                                        break;
                                     }
-
                                 }
-                            }
 
-                            onDone(exchId.topologyVersion());
+                            }
                         }
-                        else
-                            sendPartitions(oldest);
-                    }
-                    else {
-                        rmtIds = Collections.emptyList();
-                        rmtNodes = Collections.emptyList();
 
                         onDone(exchId.topologyVersion());
                     }
-
-                    return;
+                    else
+                        sendPartitions(crd);
                 }
+                else
+                    onDone(exchId.topologyVersion());
 
-                assert oldestNode.get() != null;
+                return;
+            }
 
-                for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
-                    if (isCacheAdded(cacheCtx.cacheId(), exchId.topologyVersion())) {
-                        if (cacheCtx.discovery().cacheAffinityNodes(cacheCtx.name(), topologyVersion()).isEmpty())
-                            U.quietAndWarn(log, "No server nodes found for cache client: " + cacheCtx.namex());
-                    }
+            assert crd != null;
 
-                    cacheCtx.preloader().onExchangeFutureAdded();
+            for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
+                if (isCacheAdded(cacheCtx.cacheId(), exchId.topologyVersion())) {
+                    if (cacheCtx.discovery().cacheAffinityNodes(cacheCtx.name(), topologyVersion()).isEmpty())
+                        U.quietAndWarn(log, "No server nodes found for cache client: " + cacheCtx.namex());
                 }
 
-                List<String> cachesWithoutNodes = null;
-
-                if (exchId.isLeft()) {
-                    for (String name : cctx.cache().cacheNames()) {
-                        if (cctx.discovery().cacheAffinityNodes(name, topologyVersion()).isEmpty()) {
-                            if (cachesWithoutNodes == null)
-                                cachesWithoutNodes = new ArrayList<>();
-
-                            cachesWithoutNodes.add(name);
-
-                            // Fire event even if there is no client cache started.
-                            if (cctx.gridEvents().isRecordable(EventType.EVT_CACHE_NODES_LEFT)) {
-                                Event evt = new CacheEvent(
-                                    name,
-                                    cctx.localNode(),
-                                    cctx.localNode(),
-                                    "All server nodes have left the cluster.",
-                                    EventType.EVT_CACHE_NODES_LEFT,
-                                    0,
-                                    false,
-                                    null,
-                                    null,
-                                    null,
-                                    null,
-                                    false,
-                                    null,
-                                    false,
-                                    null,
-                                    null,
-                                    null
-                                );
-
-                                cctx.gridEvents().record(evt);
-                            }
+                cacheCtx.preloader().onExchangeFutureAdded();
+            }
+
+            List<String> cachesWithoutNodes = null;
+
+            if (exchId.isLeft()) {
+                for (String name : cctx.cache().cacheNames()) {
+                    if (cctx.discovery().cacheAffinityNodes(name, topologyVersion()).isEmpty()) {
+                        if (cachesWithoutNodes == null)
+                            cachesWithoutNodes = new ArrayList<>();
+
+                        cachesWithoutNodes.add(name);
+
+                        // Fire event even if there is no client cache started.
+                        if (cctx.gridEvents().isRecordable(EventType.EVT_CACHE_NODES_LEFT)) {
+                            Event evt = new CacheEvent(
+                                name,
+                                cctx.localNode(),
+                                cctx.localNode(),
+                                "All server nodes have left the cluster.",
+                                EventType.EVT_CACHE_NODES_LEFT,
+                                0,
+                                false,
+                                null,
+                                null,
+                                null,
+                                null,
+                                false,
+                                null,
+                                false,
+                                null,
+                                null,
+                                null
+                            );
+
+                            cctx.gridEvents().record(evt);
                         }
                     }
                 }
+            }
 
-                if (cachesWithoutNodes != null) {
-                    StringBuilder sb =
-                        new StringBuilder("All server nodes for the following caches have left the cluster: ");
-
-                    for (int i = 0; i < cachesWithoutNodes.size(); i++) {
-                        String cache = cachesWithoutNodes.get(i);
+            if (cachesWithoutNodes != null) {
+                StringBuilder sb =
+                    new StringBuilder("All server nodes for the following caches have left the cluster: ");
 
-                        sb.append('\'').append(cache).append('\'');
+                for (int i = 0; i < cachesWithoutNodes.size(); i++) {
+                    String cache = cachesWithoutNodes.get(i);
 
-                        if (i != cachesWithoutNodes.size() - 1)
-                            sb.append(", ");
-                    }
+                    sb.append('\'').append(cache).append('\'');
 
-                    U.quietAndWarn(log, sb.toString());
-
-                    U.quietAndWarn(log, "Must have server nodes for caches to operate.");
+                    if (i != cachesWithoutNodes.size() - 1)
+                        sb.append(", ");
                 }
 
-                assert discoEvt != null;
-
-                assert exchId.nodeId().equals(discoEvt.eventNode().id());
+                U.quietAndWarn(log, sb.toString());
 
-                for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
-                    GridClientPartitionTopology clientTop = cctx.exchange().clearClientTopology(
-                        cacheCtx.cacheId());
+                U.quietAndWarn(log, "Must have server nodes for caches to operate.");
+            }
 
-                    long updSeq = clientTop == null ? -1 : clientTop.lastUpdateSequence();
+            assert discoEvt != null;
 
-                    // Update before waiting for locks.
-                    if (!cacheCtx.isLocal())
-                        cacheCtx.topology().updateTopologyVersion(exchId, this, updSeq, stopping(cacheCtx.cacheId()));
-                }
+            assert exchId.nodeId().equals(discoEvt.eventNode().id());
 
-                // Grab all alive remote nodes with order of equal or less than last joined node.
-                rmtNodes = new ConcurrentLinkedQueue<>(CU.aliveRemoteServerNodesWithCaches(cctx,
-                    exchId.topologyVersion()));
+            for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
+                GridClientPartitionTopology clientTop = cctx.exchange().clearClientTopology(
+                    cacheCtx.cacheId());
 
-                rmtIds = Collections.unmodifiableSet(new HashSet<>(F.nodeIds(rmtNodes)));
+                long updSeq = clientTop == null ? -1 : clientTop.lastUpdateSequence();
 
-                for (Map.Entry<UUID, GridDhtPartitionsSingleMessage> m : singleMsgs.entrySet())
-                    // If received any messages, process them.
-                    onReceive(m.getKey(), m.getValue());
+                // Update before waiting for locks.
+                if (!cacheCtx.isLocal())
+                    cacheCtx.topology().updateTopologyVersion(exchId, this, updSeq, stopping(cacheCtx.cacheId()));
+            }
 
-                for (Map.Entry<UUID, GridDhtPartitionsFullMessage> m : fullMsgs.entrySet())
-                    // If received any messages, process them.
-                    onReceive(m.getKey(), m.getValue());
+            AffinityTopologyVersion topVer = exchId.topologyVersion();
 
-                AffinityTopologyVersion topVer = exchId.topologyVersion();
+            for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
+                if (cacheCtx.isLocal())
+                    continue;
 
-                for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
-                    if (cacheCtx.isLocal())
-                        continue;
-
-                    // Must initialize topology after we get discovery event.
-                    initTopology(cacheCtx);
+                // Must initialize topology after we get discovery event.
+                initTopology(cacheCtx);
 
-                    cacheCtx.preloader().onTopologyChanged(exchId.topologyVersion());
+                cacheCtx.preloader().onTopologyChanged(exchId.topologyVersion());
 
-                    cacheCtx.preloader().updateLastExchangeFuture(this);
-                }
+                cacheCtx.preloader().updateLastExchangeFuture(this);
+            }
 
-                IgniteInternalFuture<?> partReleaseFut = cctx.partitionReleaseFuture(topVer);
+            IgniteInternalFuture<?> partReleaseFut = cctx.partitionReleaseFuture(topVer);
 
-                // Assign to class variable so it will be included into toString() method.
-                this.partReleaseFut = partReleaseFut;
+            // Assign to class variable so it will be included into toString() method.
+            this.partReleaseFut = partReleaseFut;
 
-                if (exchId.isLeft())
-                    cctx.mvcc().removeExplicitNodeLocks(exchId.nodeId(), exchId.topologyVersion());
+            if (exchId.isLeft())
+                cctx.mvcc().removeExplicitNodeLocks(exchId.nodeId(), exchId.topologyVersion());
 
-                if (log.isDebugEnabled())
-                    log.debug("Before waiting for partition release future: " + this);
+            if (log.isDebugEnabled())
+                log.debug("Before waiting for partition release future: " + this);
 
-                int dumpedObjects = 0;
+            int dumpedObjects = 0;
 
-                while (true) {
-                    try {
-                        partReleaseFut.get(2 * cctx.gridConfig().getNetworkTimeout(), TimeUnit.MILLISECONDS);
+            while (true) {
+                try {
+                    partReleaseFut.get(2 * cctx.gridConfig().getNetworkTimeout(), TimeUnit.MILLISECONDS);
 
-                        break;
-                    }
-                    catch (IgniteFutureTimeoutCheckedException ignored) {
-                        // Print pending transactions and locks that might have led to hang.
-                        if (dumpedObjects < DUMP_PENDING_OBJECTS_THRESHOLD) {
-                            dumpPendingObjects();
+                    break;
+                }
+                catch (IgniteFutureTimeoutCheckedException ignored) {
+                    // Print pending transactions and locks that might have led to hang.
+                    if (dumpedObjects < DUMP_PENDING_OBJECTS_THRESHOLD) {
+                        dumpPendingObjects();
 
-                            dumpedObjects++;
-                        }
+                        dumpedObjects++;
                     }
                 }
+            }
 
-                if (log.isDebugEnabled())
-                    log.debug("After waiting for partition release future: " + this);
+            if (log.isDebugEnabled())
+                log.debug("After waiting for partition release future: " + this);
 
-                IgniteInternalFuture<?> locksFut = cctx.mvcc().finishLocks(exchId.topologyVersion());
+            IgniteInternalFuture<?> locksFut = cctx.mvcc().finishLocks(exchId.topologyVersion());
 
-                dumpedObjects = 0;
+            dumpedObjects = 0;
 
-                while (true) {
-                    try {
-                        locksFut.get(2 * cctx.gridConfig().getNetworkTimeout(), TimeUnit.MILLISECONDS);
+            while (true) {
+                try {
+                    locksFut.get(2 * cctx.gridConfig().getNetworkTimeout(), TimeUnit.MILLISECONDS);
 
-                        break;
-                    }
-                    catch (IgniteFutureTimeoutCheckedException ignored) {
-                        if (dumpedObjects < DUMP_PENDING_OBJECTS_THRESHOLD) {
-                            U.warn(log, "Failed to wait for locks release future. " +
-                                "Dumping pending objects that might be the cause: " + cctx.localNodeId());
+                    break;
+                }
+                catch (IgniteFutureTimeoutCheckedException ignored) {
+                    if (dumpedObjects < DUMP_PENDING_OBJECTS_THRESHOLD) {
+                        U.warn(log, "Failed to wait for locks release future. " +
+                            "Dumping pending objects that might be the cause: " + cctx.localNodeId());
 
-                            U.warn(log, "Locked keys:");
+                        U.warn(log, "Locked keys:");
 
-                            for (IgniteTxKey key : cctx.mvcc().lockedKeys())
-                                U.warn(log, "Locked key: " + key);
+                        for (IgniteTxKey key : cctx.mvcc().lockedKeys())
+                            U.warn(log, "Locked key: " + key);
 
-                            for (IgniteTxKey key : cctx.mvcc().nearLockedKeys())
-                                U.warn(log, "Locked near key: " + key);
+                        for (IgniteTxKey key : cctx.mvcc().nearLockedKeys())
+                            U.warn(log, "Locked near key: " + key);
 
-                            Map<IgniteTxKey, Collection<GridCacheMvccCandidate>> locks =
-                                cctx.mvcc().unfinishedLocks(exchId.topologyVersion());
+                        Map<IgniteTxKey, Collection<GridCacheMvccCandidate>> locks =
+                            cctx.mvcc().unfinishedLocks(exchId.topologyVersion());
 
-                            for (Map.Entry<IgniteTxKey, Collection<GridCacheMvccCandidate>> e : locks.entrySet())
-                                U.warn(log, "Awaited locked entry [key=" + e.getKey() + ", mvcc=" + e.getValue() + ']');
+                        for (Map.Entry<IgniteTxKey, Collection<GridCacheMvccCandidate>> e : locks.entrySet())
+                            U.warn(log, "Awaited locked entry [key=" + e.getKey() + ", mvcc=" + e.getValue() + ']');
 
-                            dumpedObjects++;
-                        }
+                        dumpedObjects++;
                     }
                 }
+            }
 
-                boolean topChanged = discoEvt.type() != EVT_DISCOVERY_CUSTOM_EVT;
+            boolean topChanged = discoEvt.type() != EVT_DISCOVERY_CUSTOM_EVT;
 
-                for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
-                    if (cacheCtx.isLocal())
-                        continue;
+            for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
+                if (cacheCtx.isLocal())
+                    continue;
 
-                    // Notify replication manager.
-                    GridCacheContext drCacheCtx = cacheCtx.isNear() ? cacheCtx.near().dht().context() : cacheCtx;
+                // Notify replication manager.
+                GridCacheContext drCacheCtx = cacheCtx.isNear() ? cacheCtx.near().dht().context() : cacheCtx;
 
-                    if (drCacheCtx.isDrEnabled())
-                        drCacheCtx.dr().beforeExchange(topVer, exchId.isLeft());
+                if (drCacheCtx.isDrEnabled())
+                    drCacheCtx.dr().beforeExchange(topVer, exchId.isLeft());
 
-                    if (topChanged)
-                        cacheCtx.continuousQueries().beforeExchange(exchId.topologyVersion());
+                if (topChanged)
+                    cacheCtx.continuousQueries().beforeExchange(exchId.topologyVersion());
 
-                    // Partition release future is done so we can flush the write-behind store.
-                    cacheCtx.store().forceFlush();
+                // Partition release future is done so we can flush the write-behind store.
+                cacheCtx.store().forceFlush();
 
-                    if (!exchId.isJoined())
-                        // Process queued undeploys prior to sending/spreading map.
-                        cacheCtx.preloader().unwindUndeploys();
+                if (!exchId.isJoined())
+                    // Process queued undeploys prior to sending/spreading map.
+                    cacheCtx.preloader().unwindUndeploys();
 
-                    GridDhtPartitionTopology top = cacheCtx.topology();
+                GridDhtPartitionTopology top = cacheCtx.topology();
 
-                    assert topVer.equals(top.topologyVersion()) :
-                        "Topology version is updated only in this class instances inside single ExchangeWorker thread.";
+                assert topVer.equals(top.topologyVersion()) :
+                    "Topology version is updated only in this class instances inside single ExchangeWorker thread.";
 
-                    top.beforeExchange(this);
-                }
+                top.beforeExchange(this);
+            }
 
-                for (GridClientPartitionTopology top : cctx.exchange().clientTopologies()) {
-                    top.updateTopologyVersion(exchId, this, -1, stopping(top.cacheId()));
+            for (GridClientPartitionTopology top : cctx.exchange().clientTopologies()) {
+                top.updateTopologyVersion(exchId, this, -1, stopping(top.cacheId()));
 
-                    top.beforeExchange(this);
-                }
+                top.beforeExchange(this);
             }
-            catch (IgniteInterruptedCheckedException e) {
-                onDone(e);
+        }
+        catch (IgniteInterruptedCheckedException e) {
+            onDone(e);
 
-                throw e;
-            }
-            catch (Throwable e) {
-                U.error(log, "Failed to reinitialize local partitions (preloading will be stopped): " + exchId, e);
+            throw e;
+        }
+        catch (Throwable e) {
+            U.error(log, "Failed to reinitialize local partitions (preloading will be stopped): " + exchId, e);
 
-                onDone(e);
+            onDone(e);
 
-                if (e instanceof Error)
-                    throw (Error)e;
+            if (e instanceof Error)
+                throw (Error)e;
 
-                return;
-            }
+            return;
+        }
 
-            if (F.isEmpty(rmtIds)) {
-                onDone(exchId.topologyVersion());
+        if (crd.isLocal()) {
+            if (F.isEmpty(remaining)) {
+                if (onAllReceived())
+                    return;
+
+                onDone(resExchId.topologyVersion());
 
                 return;
             }
+        }
+        else
+            sendPartitions(crd);
 
-            ready.set(true);
-
-            initFut.onDone(true);
-
-            if (log.isDebugEnabled())
-                log.debug("Initialized future: " + this);
-
-            ClusterNode oldest = oldestNode.get();
+        ready.set(true);
 
-            // If this node is not oldest.
-            if (!oldest.id().equals(cctx.localNodeId()))
-                sendPartitions(oldest);
-            else {
-                boolean allReceived = allReceived();
+        initFut.onDone(true);
 
-                if (allReceived && replied.compareAndSet(false, true)) {
-                    if (spreadPartitions())
-                        onDone(exchId.topologyVersion());
-                }
-            }
+        if (log.isDebugEnabled())
+            log.debug("Initialized future: " + this);
 
-            scheduleRecheck();
-        }
-        else
-            assert false : "Skipped init future: " + this;
+        scheduleRecheck();
     }
 
     /**
@@ -1006,14 +935,15 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
 
     /**
      * @param nodes Nodes.
-     * @param id ID.
      * @throws IgniteCheckedException If failed.
      */
-    private void sendAllPartitions(Collection<? extends ClusterNode> nodes, GridDhtPartitionExchangeId id)
+    private void sendAllPartitions(Collection<? extends ClusterNode> nodes)
         throws IgniteCheckedException {
-        GridDhtPartitionsFullMessage m = new GridDhtPartitionsFullMessage(id,
+        AffinityTopologyVersion resTopVer = resExchId.topologyVersion();
+
+        GridDhtPartitionsFullMessage m = new GridDhtPartitionsFullMessage(resExchId,
             lastVer.get(),
-            id.topologyVersion());
+            resTopVer);
 
         boolean useOldApi = false;
 
@@ -1026,13 +956,17 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
             if (!cacheCtx.isLocal()) {
                 AffinityTopologyVersion startTopVer = cacheCtx.startTopologyVersion();
 
-                boolean ready = startTopVer == null || startTopVer.compareTo(id.topologyVersion()) <= 0;
+                boolean ready = startTopVer == null || startTopVer.compareTo(resTopVer) <= 0;
 
                 if (ready) {
                     GridDhtPartitionFullMap locMap = cacheCtx.topology().partitionMap(true);
 
-                    if (useOldApi)
-                        locMap = new GridDhtPartitionFullMap(locMap.nodeId(), locMap.nodeOrder(), locMap.updateSequence(), locMap);
+                    if (useOldApi) {
+                        locMap = new GridDhtPartitionFullMap(locMap.nodeId(),
+                            locMap.nodeOrder(),
+                            locMap.updateSequence(),
+                            locMap);
+                    }
 
                     m.addFullPartitionsMap(cacheCtx.cacheId(), locMap);
 
@@ -1078,21 +1012,22 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
     /**
      * @return {@code True} if succeeded.
      */
-    private boolean spreadPartitions() {
-        try {
-            sendAllPartitions(rmtNodes, exchId);
-
-            return true;
-        }
-        catch (IgniteCheckedException e) {
-            scheduleRecheck();
-
-            if (!X.hasCause(e, InterruptedException.class))
-                U.error(log, "Failed to send full partition map to nodes (will retry after timeout) [nodes=" +
-                    F.nodeId8s(rmtNodes) + ", exchangeId=" + exchId + ']', e);
-
-            return false;
-        }
+    private void spreadPartitions() {
+        // TODO IGNITE-1837.
+//        try {
+//            sendAllPartitions(rmtNodes, exchId);
+//
+//            return true;
+//        }
+//        catch (IgniteCheckedException e) {
+//            scheduleRecheck();
+//
+//            if (!X.hasCause(e, InterruptedException.class))
+//                U.error(log, "Failed to send full partition map to nodes (will retry after timeout) [nodes=" +
+//                    F.nodeId8s(rmtNodes) + ", exchangeId=" + exchId + ']', e);
+//
+//            return false;
+//        }
     }
 
     /** {@inheritDoc} */
@@ -1112,7 +1047,9 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
 
         cctx.cache().onExchangeDone(exchId.topologyVersion(), reqs, err);
 
-        cctx.exchange().onExchangeDone(this, err);
+        log.info("Finish exchange [topVer=" + topologyVersion() + ", resTopVer=" + res + ", evt=" + discoEvt + ']');
+
+        cctx.exchange().onExchangeDone(this, res, err);
 
         if (super.onDone(res, err) && !dummy && !forcePreload) {
             if (log.isDebugEnabled())
@@ -1164,37 +1101,17 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
         topSnapshot.set(null);
         singleMsgs.clear();
         fullMsgs.clear();
-        rcvdIds.clear();
-        oldestNode.set(null);
         partReleaseFut = null;
-
-        Collection<ClusterNode> rmtNodes = this.rmtNodes;
-
-        if (rmtNodes != null)
-            rmtNodes.clear();
     }
 
     /**
-     * @return {@code True} if all replies are received.
-     */
-    private boolean allReceived() {
-        Collection<UUID> rmtIds = this.rmtIds;
-
-        assert rmtIds != null : "Remote Ids can't be null: " + this;
-
-        synchronized (rcvdIds) {
-            return rcvdIds.containsAll(rmtIds);
-        }
-    }
-
-    /**
-     * @param nodeId Sender node id.
+     * @param node Sender node.
      * @param msg Single partition info.
      */
-    public void onReceive(final UUID nodeId, final GridDhtPartitionsSingleMessage msg) {
+    public void onReceive(final ClusterNode node, final GridDhtPartitionsSingleMessage msg) {
         assert msg != null;
 
-        assert msg.exchangeId().equals(exchId);
+        assert msg.exchangeId().compareTo(exchId) >= 0;
 
         // Update last seen version.
         while (true) {
@@ -1213,7 +1130,7 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
                 log.debug("Received message for finished future (will reply only to sender) [msg=" + msg +
                     ", fut=" + this + ']');
 
-            sendAllPartitions(nodeId, cctx.gridConfig().getNetworkSendRetryCount());
+            sendAllPartitions(node.id(), cctx.gridConfig().getNetworkSendRetryCount());
         }
         else {
             initFut.listen(new CI1<IgniteInternalFuture<Boolean>>() {
@@ -1228,50 +1145,111 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
                         return;
                     }
 
-                    ClusterNode loc = cctx.localNode();
+                    boolean allReceived = false;
 
-                    singleMsgs.put(nodeId, msg);
+                    List<ClusterNode> rmtNodes = null;
 
-                    boolean match = true;
+                    synchronized (mux) {
+                        log.info("Future received message [node=" + node.id() + ", remaining=" + remaining + ']');
 
-                    // Check if oldest node has changed.
-                    if (!oldestNode.get().equals(loc)) {
-                        match = false;
+                        assert crd != null;
 
-                        synchronized (mux) {
-                            // Double check.
-                            if (oldestNode.get().equals(loc))
-                                match = true;
-                        }
-                    }
+                        if (crd.isLocal()) {
+                            if (remaining.remove(node.id())) {
+                                updatePartitionSingleMap(msg);
 
-                    if (match) {
-                        boolean allReceived;
+                                allReceived = remaining.isEmpty();
 
-                        synchronized (rcvdIds) {
-                            if (rcvdIds.add(nodeId))
-                                updatePartitionSingleMap(msg);
+                                if (allReceived) {
+                                    rmtNodes = new ArrayList<>(srvNodes);
 
-                            allReceived = allReceived();
+                                    rmtNodes.remove(crd);
+                                }
+                            }
                         }
+                        else
+                            singleMsgs.put(node, msg);
+                    }
 
-                        // If got all replies, and initialization finished, and reply has not been sent yet.
-                        if (allReceived && ready.get() && replied.compareAndSet(false, true)) {
-                            spreadPartitions();
+                    if (allReceived && onAllReceived())
+                        return;
 
-                            onDone(exchId.topologyVersion());
+                    // If got all replies, and initialization finished, and reply has not been sent yet.
+                    if (allReceived && ready.get() && replied.compareAndSet(false, true)) {
+                        try {
+                            sendAllPartitions(rmtNodes);
+                        }
+                        catch (IgniteCheckedException e) {
+                            U.error(log, "Failed to send partitions full message: " + e, e);
                         }
-                        else if (log.isDebugEnabled())
-                            log.debug("Exchange future full map is not sent [allReceived=" + allReceived() +
-                                ", ready=" + ready + ", replied=" + replied.get() + ", init=" + init.get() +
-                                ", fut=" + GridDhtPartitionsExchangeFuture.this + ']');
+
+                        onDone(resExchId.topologyVersion());
                     }
+                    else if (log.isDebugEnabled())
+                        log.debug("Exchange future full map is not sent [ready=" + ready +
+                            ", replied=" + replied.get() + ", fut=" + GridDhtPartitionsExchangeFuture.this + ']');
                 }
             });
         }
     }
 
     /**
+     * @param evts Events.
+     */
+    public void processJoinExchanges(Collection<DiscoveryEvent> evts) {
+        synchronized (mux) {
+            if (addedJoinEvts == null)
+                addedJoinEvts = new ArrayList<>();
+
+            addedJoinEvts.addAll(evts);
+
+            for (DiscoveryEvent evt : evts) {
+                log.info("Future add join message [node=" + evt.eventNode().id() + ", remaining=" + remaining + ']');
+
+                boolean add = remaining.add(evt.eventNode().id());
+
+                assert add : evt;
+
+                add = srvNodes.add(evt.eventNode());
+
+                assert add : evt;
+            }
+        }
+    }
+
+    private boolean onAllReceived() {
+        if (discoEvt.type() == EVT_NODE_JOINED) {
+            if (cctx.exchange().beforeFinishJoinExchange(this))
+                return true;
+        }
+
+        resExchId = exchId;
+
+        List<DiscoveryEvent> addedJoinEvts;
+
+        synchronized (mux) {
+            addedJoinEvts = this.addedJoinEvts;
+        }
+
+        if (addedJoinEvts != null) {
+            for (DiscoveryEvent evt : addedJoinEvts) {
+                AffinityTopologyVersion topVer = new AffinityTopologyVersion(evt.topologyVersion());
+
+                for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
+                    if (cacheCtx.isLocal())
+                        continue;
+
+                    cacheCtx.affinity().calculateAffinity(topVer, evt);
+                }
+
+                resExchId = new GridDhtPartitionExchangeId(evt.eventNode().id(), evt.type(), topVer);
+            }
+        }
+
+        return false;
+    }
+
+    /**
      * @param nodeId Node ID.
      * @param retryCnt Number of retries.
      */
@@ -1280,7 +1258,7 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
 
         try {
             if (n != null)
-                sendAllPartitions(F.asList(n), exchId);
+                sendAllPartitions(F.asList(n));
         }
         catch (IgniteCheckedException e) {
             if (e instanceof ClusterTopologyCheckedException || !cctx.discovery().alive(n)) {
@@ -1308,10 +1286,10 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
     }
 
     /**
-     * @param nodeId Sender node ID.
+     * @param node Sender node.
      * @param msg Full partition info.
      */
-    public void onReceive(final UUID nodeId, final GridDhtPartitionsFullMessage msg) {
+    public void onReceive(final ClusterNode node, final GridDhtPartitionsFullMessage msg) {
         assert msg != null;
 
         if (isDone()) {
@@ -1322,9 +1300,9 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
         }
 
         if (log.isDebugEnabled())
-            log.debug("Received full partition map from node [nodeId=" + nodeId + ", msg=" + msg + ']');
+            log.debug("Received full partition map from node [node=" + node + ", msg=" + msg + ']');
 
-        assert exchId.topologyVersion().equals(msg.topologyVersion());
+        assert msg.topologyVersion().compareTo(exchId.topologyVersion()) >= 0;
 
         initFut.listen(new CI1<IgniteInternalFuture<Boolean>>() {
             @Override public void apply(IgniteInternalFuture<Boolean> f) {
@@ -1338,39 +1316,62 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
                     return;
                 }
 
-                ClusterNode curOldest = oldestNode.get();
-
-                if (!nodeId.equals(curOldest.id())) {
-                    if (log.isDebugEnabled())
-                        log.debug("Received full partition map from unexpected node [oldest=" + curOldest.id() +
-                            ", unexpectedNodeId=" + nodeId + ']');
-
-                    ClusterNode snd = cctx.discovery().node(nodeId);
+                synchronized (mux) {
+                    if (crd == null)
+                        return;
 
-                    if (snd == null) {
+                    if (!crd.equals(node)) {
                         if (log.isDebugEnabled())
-                            log.debug("Sender node left grid, will ignore message from unexpected node [nodeId=" + nodeId +
-                                ", exchId=" + msg.exchangeId() + ']');
+                            log.debug("Received full partition map from unexpected node [oldest=" + crd.id() +
+                                ", nodeId=" + node.id() + ']');
+
+                        if (node.order() > crd.order())
+                            fullMsgs.put(node, msg);
 
                         return;
                     }
-
-                    // Will process message later if sender node becomes oldest node.
-                    if (snd.order() > curOldest.order())
-                        fullMsgs.put(nodeId, msg);
-
-                    return;
                 }
 
-                assert msg.exchangeId().equals(exchId);
+                assert msg.exchangeId().compareTo(exchId) >= 0;
 
                 assert msg.lastVersion() != null;
 
-                cctx.versions().onReceived(nodeId, msg.lastVersion());
+                cctx.versions().onReceived(node.id(), msg.lastVersion());
 
                 updatePartitionFullMap(msg);
 
-                onDone(exchId.topologyVersion());
+                final AffinityTopologyVersion resTopVer = msg.topologyVersion();
+
+                if (!resTopVer.equals(topologyVersion())) {
+                    assert resTopVer.compareTo(topologyVersion()) >= 0;
+
+                    IgniteInternalFuture<Map<AffinityTopologyVersion, DiscoveryEvent>> discoFut =
+                        cctx.exchange().discoveryFuture(topologyVersion(), resTopVer);
+
+                    discoFut.listen(new CI1<IgniteInternalFuture<Map<AffinityTopologyVersion, DiscoveryEvent>>>() {
+                        @Override public void apply(IgniteInternalFuture<Map<AffinityTopologyVersion, DiscoveryEvent>> fut) {
+                            try {
+                                Map<AffinityTopologyVersion, DiscoveryEvent> evts = fut.get();
+
+                                for (Map.Entry<AffinityTopologyVersion, DiscoveryEvent> e : evts.entrySet()) {
+                                    for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
+                                        if (cacheCtx.isLocal())
+                                            continue;
+
+                                        cacheCtx.affinity().calculateAffinity(e.getKey(), e.getValue());
+                                    }
+                                }
+
+                                onDone(resTopVer);
+                            }
+                            catch (IgniteCheckedException e) {
+                                onDone(e);
+                            }
+                        }
+                    });
+                }
+
+                onDone(resTopVer);
             }
         });
     }
@@ -1389,12 +1390,12 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
             GridCacheContext cacheCtx = cctx.cacheContext(cacheId);
 
             if (cacheCtx != null)
-                cacheCtx.topology().update(exchId, entry.getValue(), cntrMap);
+                cacheCtx.topology().update(msg.exchangeId(), entry.getValue(), cntrMap);
             else {
                 ClusterNode oldest = CU.oldestAliveCacheServerNode(cctx, AffinityTopologyVersion.NONE);
 
                 if (oldest != null && oldest.isLocal())
-                    cctx.exchange().clientTopology(cacheId, this).update(exchId, entry.getValue(), cntrMap);
+                    cctx.exchange().clientTopology(cacheId, this).update(msg.exchangeId(), entry.getValue(), cntrMap);
             }
         }
     }
@@ -1412,14 +1413,14 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
             GridDhtPartitionTopology top = cacheCtx != null ? cacheCtx.topology() :
                 cctx.exchange().clientTopology(cacheId, this);
 
-            top.update(exchId, entry.getValue(), msg.partitionUpdateCounters(cacheId));
+            top.update(msg.exchangeId(), entry.getValue(), msg.partitionUpdateCounters(cacheId));
         }
     }
 
     /**
-     * @param nodeId Left node id.
+     * @param node Left node.
      */
-    public void onNodeLeft(final UUID nodeId) {
+    public void onNodeLeft(final ClusterNode node) {
         if (isDone())
             return;
 
@@ -1447,94 +1448,67 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
                         return;
 
                     try {
-                        // Pretend to have received message from this node.
-                        rcvdIds.add(nodeId);
-
-                        Collection<UUID> rmtIds = GridDhtPartitionsExchangeFuture.this.rmtIds;
-
-                        assert rmtIds != null;
-
-                        ClusterNode oldest = oldestNode.get();
-
-                        if (oldest.id().equals(nodeId)) {
-                            if (log.isDebugEnabled())
-                                log.debug("Oldest node left or failed on partition exchange " +
-                                    "(will restart exchange process)) [oldestNodeId=" + oldest.id() +
-                                    ", exchangeId=" + exchId + ']');
-
-                            boolean set = false;
-
-                            ClusterNode newOldest = CU.oldestAliveCacheServerNode(cctx, exchId.topologyVersion());
-
-                            if (newOldest != null) {
-                                // If local node is now oldest.
-                                if (newOldest.id().equals(cctx.localNodeId())) {
-                                    synchronized (mux) {
-                                        if (oldestNode.compareAndSet(oldest, newOldest)) {
-                                            // If local node is just joining.
-                                            if (exchId.nodeId().equals(cctx.localNodeId())) {
-                                                try {
-                                                    for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
-                                                        if (!cacheCtx.isLocal())
-                                                            cacheCtx.topology().beforeExchange(
-                                                                GridDhtPartitionsExchangeFuture.this);
-                                                    }
-                                                }
-                                                catch (IgniteCheckedException e) {
-                                                    onDone(e);
-
-                                                    return;
-                                                }
-                                            }
-
-                                            set = true;
-                                        }
-                                    }
-                                }
-                                else {
-                                    synchronized (mux) {
-                                        set = oldestNode.compareAndSet(oldest, newOldest);
-                                    }
+                        boolean crdChanged = false;
+                        boolean allReceived = false;
 
-                                    if (set && log.isDebugEnabled())
-                                        log.debug("Reassigned oldest node [this=" + cctx.localNodeId() +
-                                            ", old=" + oldest.id() + ", new=" + newOldest.id() + ']');
-                                }
-                            }
-                            else {
-                                ClusterTopologyCheckedException err = new ClusterTopologyCheckedException("Failed to " +
-                                    "wait for exchange future, all server nodes left.");
+                        ClusterNode crd0;
+
+                        synchronized (mux) {
+                            srvNodes.remove(node);
+
+                            boolean rmvd = remaining.remove(node.id());
+
+                            if (node.equals(crd)) {
+                                crdChanged = true;
 
-                                onDone(err);
+                                crd = srvNodes.size() > 0 ? srvNodes.get(0) : null;
                             }
 
-                            if (set) {
-                                // If received any messages, process them.
-                                for (Map.Entry<UUID, GridDhtPartitionsSingleMessage> m : singleMsgs.entrySet())
-                                    onReceive(m.getKey(), m.getValue());
+                            if (crd != null && crd.isLocal() && rmvd)
+                                allReceived = remaining.isEmpty();
 
-                                for (Map.Entry<UUID, GridDhtPartitionsFullMessage> m : fullMsgs.entrySet())
-                                    onReceive(m.getKey(), m.getValue());
+                            crd0 = crd;
+                        }
 
-                                // Reassign oldest node and resend.
-                                recheck();
+                        if (crd0 == null) {
+                            assert cctx.kernalContext().clientNode() || cctx.localNode().isDaemon() : cctx.localNode();
+
+                            List<ClusterNode> empty = Collections.emptyList();
+
+                            for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
+                                List<List<ClusterNode>> affAssignment = new ArrayList<>(cacheCtx.affinity().partitions());
+
+                                for (int i = 0; i < cacheCtx.affinity().partitions(); i++)
+                                    affAssignment.add(empty);
+
+                                cacheCtx.affinity().initializeAffinity(topologyVersion(), affAssignment);
                             }
+
+                            onDone(topologyVersion());
+
+                            return;
                         }
-                        else if (rmtIds.contains(nodeId)) {
-                            if (log.isDebugEnabled())
-                                log.debug("Remote node left of failed during partition exchange (will ignore) " +
-                                    "[rmtNode=" + nodeId + ", exchangeId=" + exchId + ']');
 
-                            assert rmtNodes != null;
+                        if (crd0.isLocal()) {
+                            if (allReceived) {
+                                if (onAllReceived())
+                                    return;
 
-                            for (Iterator<ClusterNode> it = rmtNodes.iterator(); it.hasNext(); ) {
-                                if (it.next().id().equals(nodeId))
-                                    it.remove();
+                                onDone(resExchId.topologyVersion());
+
+                                return;
                             }
 
-                            if (allReceived() && ready.get() && replied.compareAndSet(false, true))
-                                if (spreadPartitions())
-                                    onDone(exchId.topologyVersion());
+                            for (Map.Entry<ClusterNode, GridDhtPartitionsSingleMessage> m : singleMsgs.entrySet())
+                                onReceive(m.getKey(), m.getValue());
+                        }
+                        else {
+                            if (crdChanged) {
+                                sendPartitions(crd0);
+
+                                for (Map.Entry<ClusterNode, GridDhtPartitionsFullMessage> m : fullMsgs.entrySet())
+                                    onReceive(m.getKey(), m.getValue());
+                            }
                         }
                     }
                     finally {
@@ -1552,33 +1526,42 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
      *
      */
     private void recheck() {
-        ClusterNode oldest = oldestNode.get();
+        ClusterNode oldest;
 
-        // If this is the oldest node.
-        if (oldest.id().equals(cctx.localNodeId())) {
-            Collection<UUID> remaining = remaining();
-
-            if (!remaining.isEmpty()) {
-                try {
-                    cctx.io().safeSend(cctx.discovery().nodes(remaining),
-                        new GridDhtPartitionsSingleRequest(exchId), SYSTEM_POOL, null);
-                }
-                catch (IgniteCheckedException e) {
-                    U.error(log, "Failed to request partitions from nodes [exchangeId=" + exchId +
-                        ", nodes=" + remaining + ']', e);
-                }
-            }
-            // Resend full partition map because last attempt failed.
-            else {
-                if (spreadPartitions())
-                    onDone(exchId.topologyVersion());
-            }
+        synchronized (mux) {
+            oldest = crd;
         }
-        else
-            sendPartitions(oldest);
 
-        // Schedule another send.
-        scheduleRecheck();
+        if (oldest == null)
+            return;
+
+        // TODO IGNITE-1837.
+
+        // If this is the oldest node.
+//        if (oldest.id().equals(cctx.localNodeId())) {
+//            Collection<UUID> remaining = remaining();
+//
+//            if (!remaining.isEmpty()) {
+//                try {
+//                    cctx.io().safeSend(cctx.discovery().nodes(remaining),
+//                        new GridDhtPartitionsSingleRequest(exchId), SYSTEM_POOL, null);
+//                }
+//                catch (IgniteCheckedException e) {
+//                    U.error(log, "Failed to request partitions from nodes [exchangeId=" + exchId +
+//                        ", nodes=" + remaining + ']', e);
+//                }
+//            }
+//            // Resend full partition map because last attempt failed.
+//            else {
+//                if (spreadPartitions())
+//                    onDone(exchId.topologyVersion());
+//            }
+//        }
+//        else
+//            sendPartitions(oldest);
+//
+//        // Schedule another send.
+//        scheduleRecheck();
     }
 
     /**
@@ -1605,12 +1588,11 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
                             try {
                                 U.warn(log,
                                     "Retrying preload partition exchange due to timeout [done=" + isDone() +
-                                        ", dummy=" + dummy + ", exchId=" + exchId + ", rcvdIds=" + F.id8s(rcvdIds) +
-                                        ", rmtIds=" + F.id8s(rmtIds) + ", remaining=" + F.id8s(remaining()) +
-                                        ", init=" + init + ", initFut=" + initFut.isDone() +
-                                        ", ready=" + ready + ", replied=" + replied + ", added=" + added +
-                                        ", oldest=" + U.id8(oldestNode.get().id()) + ", oldestOrder=" +
-                                        oldestNode.get().order() + ", evtLatch=" + evtLatch.getCount() +
+                                        ", dummy=" + dummy + ", exchId=" + exchId +
+                                        ", rmtIds=" + ", remaining=" +
+                                        ", initFut=" + initFut.isDone() +
+                                        ", ready=" + ready + ", replied=" + replied +
+                                        ", oldest=" + crd + ", evtLatch=" + evtLatch.getCount() +
                                         ", locNodeOrder=" + cctx.localNode().order() +
                                         ", locNodeId=" + cctx.localNode().id() + ']',
                                     "Retrying preload partition exchange due to timeout.");
@@ -1631,16 +1613,6 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
         }
     }
 
-    /**
-     * @return Remaining node IDs.
-     */
-    Collection<UUID> remaining() {
-        if (rmtIds == null)
-            return Collections.emptyList();
-
-        return F.lose(rmtIds, true, rcvdIds);
-    }
-
     /** {@inheritDoc} */
     @Override public int compareTo(GridDhtPartitionsExchangeFuture fut) {
         return exchId.compareTo(fut.exchId);
@@ -1663,13 +1635,19 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
 
     /** {@inheritDoc} */
     @Override public String toString() {
-        ClusterNode oldestNode = this.oldestNode.get();
+        ClusterNode oldestNode;
+        Set<UUID> remaining;
+
+        synchronized (mux) {
+            oldestNode = this.crd;
+            remaining = new HashSet<>(this.remaining);
+        }
 
         return S.toString(GridDhtPartitionsExchangeFuture.class, this,
             "oldest", oldestNode == null ? "null" : oldestNode.id(),
             "oldestOrder", oldestNode == null ? "null" : oldestNode.order(),
             "evtLatch", evtLatch == null ? "null" : evtLatch.getCount(),
-            "remaining", remaining(),
+            "remaining", remaining,
             "super", super.toString());
     }
 }

http://git-wip-us.apache.org/repos/asf/ignite/blob/08f46583/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionsFullMessage.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionsFullMessage.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionsFullMessage.java
index 6194552..0360678 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionsFullMessage.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionsFullMessage.java
@@ -21,6 +21,7 @@ import java.io.Externalizable;
 import java.nio.ByteBuffer;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.internal.GridDirectTransient;
@@ -78,7 +79,7 @@ public class GridDhtPartitionsFullMessage extends GridDhtPartitionsAbstractMessa
         @NotNull AffinityTopologyVersion topVer) {
         super(id, lastVer);
 
-        assert id == null || topVer.equals(id.topologyVersion());
+        assert id == null || topVer.compareTo(id.topologyVersion()) >= 0;
 
         this.topVer = topVer;
     }

http://git-wip-us.apache.org/repos/asf/ignite/blob/08f46583/modules/core/src/test/java/org/apache/ignite/internal/TestRecordingCommunicationSpi.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/TestRecordingCommunicationSpi.java b/modules/core/src/test/java/org/apache/ignite/internal/TestRecordingCommunicationSpi.java
index 8a602ad..07d61fa 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/TestRecordingCommunicationSpi.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/TestRecordingCommunicationSpi.java
@@ -82,6 +82,8 @@ public class TestRecordingCommunicationSpi extends TcpCommunicationSpi {
                 }
 
                 if (block) {
+                    ignite.log().info("Block message [node=" + node.id() + ", msg=" + ioMsg.message() + ']');
+
                     blockedMsgs.add(new T2<>(node, ioMsg));
 
                     return;
@@ -148,8 +150,14 @@ public class TestRecordingCommunicationSpi extends TcpCommunicationSpi {
         synchronized (this) {
             blockCls.clear();
 
-            for (T2<ClusterNode, GridIoMessage> msg : blockedMsgs)
+            blockP = null;
+
+            for (T2<ClusterNode, GridIoMessage> msg : blockedMsgs) {
+                ignite.log().info("Send blocked message [node=" + msg.get1().id() +
+                    ", msg=" + msg.get2().message() + ']');
+
                 super.sendMessage(msg.get1(), msg.get2());
+            }
 
             blockedMsgs.clear();
         }

http://git-wip-us.apache.org/repos/asf/ignite/blob/08f46583/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/distributed/IgniteOptimizedPartitionsExchangeTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/distributed/IgniteOptimizedPartitionsExchangeTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/distributed/IgniteOptimizedPartitionsExchangeTest.java
new file mode 100644
index 0000000..5b38680
--- /dev/null
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/distributed/IgniteOptimizedPartitionsExchangeTest.java
@@ -0,0 +1,207 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.cache.distributed;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.Callable;
+import org.apache.ignite.Ignite;
+import org.apache.ignite.configuration.CacheConfiguration;
+import org.apache.ignite.configuration.IgniteConfiguration;
+import org.apache.ignite.internal.IgniteInternalFuture;
+import org.apache.ignite.internal.IgniteKernal;
+import org.apache.ignite.internal.TestRecordingCommunicationSpi;
+import org.apache.ignite.internal.managers.communication.GridIoMessage;
+import org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsFullMessage;
+import org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsSingleMessage;
+import org.apache.ignite.internal.util.typedef.G;
+import org.apache.ignite.lang.IgnitePredicate;
+import org.apache.ignite.plugin.extensions.communication.Message;
+import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
+import org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder;
+import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
+import org.apache.ignite.testframework.GridTestUtils;
+import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
+
+/**
+ *
+ */
+public class IgniteOptimizedPartitionsExchangeTest extends GridCommonAbstractTest {
+    /** */
+    protected static final TcpDiscoveryIpFinder ipFinder = new TcpDiscoveryVmIpFinder(true);
+
+    /** */
+    private boolean client;
+
+    /** */
+    private ThreadLocal<IgnitePredicate<GridIoMessage>> blockP = new ThreadLocal<>();
+
+    /** */
+    private final Map<String, TestRecordingCommunicationSpi> commSpis = new HashMap<>();
+
+    /** {@inheritDoc} */
+    @Override protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
+        IgniteConfiguration cfg = super.getConfiguration(gridName);
+
+        ((TcpDiscoverySpi)cfg.getDiscoverySpi()).setIpFinder(ipFinder);
+
+        cfg.setClientMode(client);
+
+        CacheConfiguration ccfg = new CacheConfiguration();
+
+        cfg.setCacheConfiguration(ccfg);
+
+        TestRecordingCommunicationSpi commSpi = new TestRecordingCommunicationSpi();
+
+        IgnitePredicate<GridIoMessage> p = blockP.get();
+
+        if (p != null) {
+            commSpi.blockMessages(p);
+
+            blockP.remove();
+        }
+
+        synchronized (commSpis) {
+            commSpis.put(gridName, commSpi);
+
+            commSpis.notifyAll();
+        }
+
+        cfg.setCommunicationSpi(commSpi);
+
+        return cfg;
+    }
+
+    /** {@inheritDoc} */
+    @Override protected void afterTest() throws Exception {
+        stopAllGrids();
+
+        super.afterTest();
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testMultipleJoin() throws Exception {
+        Ignite ignite0 = startGrid(0);
+
+        TestRecordingCommunicationSpi spi0 = waitSpi(getTestGridName(0));
+
+        spi0.record(GridDhtPartitionsFullMessage.class);
+
+        IgniteInternalFuture<?> fut1 = GridTestUtils.runAsync(new Callable<Void>() {
+            @Override public Void call() throws Exception {
+                blockP.set(blockSinglePartitions(2));
+
+                startGrid(1);
+
+                return null;
+            }
+        }, "start-1");
+
+        ((IgniteKernal)ignite0).context().discovery().topologyFuture(2).get();
+
+        IgniteInternalFuture<?> fut2 = GridTestUtils.runAsync(new Callable<Void>() {
+            @Override public Void call() throws Exception {
+                blockP.set(blockSinglePartitions(3));
+
+                startGrid(2);
+
+                return null;
+            }
+        }, "start-2");
+
+        TestRecordingCommunicationSpi spi1 = waitSpi(getTestGridName(1));
+        TestRecordingCommunicationSpi spi2 = waitSpi(getTestGridName(2));
+
+        ((IgniteKernal)ignite0).context().discovery().topologyFuture(3).get();
+
+        spi1.stopBlock();
+        spi2.stopBlock();
+
+        fut1.get();
+        fut2.get();
+
+        assertEquals(2, spi0.recordedMessages().size());
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testMultipleJoinJoinedLeft() throws Exception {
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testMultipleJoinClients() throws Exception {
+
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testMultipleJoinCoordinatorLeft() throws Exception {
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testMultipleJoinJoinedStartCache() throws Exception {
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testJoiningNodeBecomeCoordinator() throws Exception {
+    }
+
+    /**
+     * @param topVer Message topology version.
+     * @return Message block predicate.
+     */
+    private IgnitePredicate<GridIoMessage> blockSinglePartitions(final long topVer) {
+        return new IgnitePredicate<GridIoMessage>() {
+            @Override public boolean apply(GridIoMessage msg0) {
+                Message msg = msg0.message();
+
+                if (msg instanceof GridDhtPartitionsSingleMessage) {
+                    GridDhtPartitionsSingleMessage pMsg = (GridDhtPartitionsSingleMessage)msg;
+
+                    return pMsg.exchangeId().topologyVersion().topologyVersion() == topVer;
+                }
+
+                return false;
+            }
+        };
+    }
+
+    /**
+     * @param nodeName Node name.
+     * @return Communication SPI.
+     * @throws Exception If failed.
+     */
+    private TestRecordingCommunicationSpi waitSpi(String nodeName) throws Exception {
+        synchronized (commSpis) {
+            while (!commSpis.containsKey(nodeName))
+                commSpis.wait();
+
+            return commSpis.get(nodeName);
+        }
+    }
+}


[22/50] [abbrv] ignite git commit: IGNITE-2860: IGFS: Fixed minor bug in append() operation.

Posted by sb...@apache.org.
IGNITE-2860: IGFS: Fixed minor bug in append() operation.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/8de40f2f
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/8de40f2f
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/8de40f2f

Branch: refs/heads/ignite-1837
Commit: 8de40f2f8649c9ffecf86202f9fd4efbc3827e83
Parents: bfa7bf6
Author: thatcoach <pp...@list.ru>
Authored: Fri Mar 18 21:15:04 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:13:42 2016 +0300

----------------------------------------------------------------------
 .../apache/ignite/internal/processors/igfs/IgfsMetaManager.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/8de40f2f/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
index 84e4dae..d66d9be 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
@@ -3549,7 +3549,7 @@ public class IgfsMetaManager extends IgfsManager {
                             IgniteUuid oldId = pathIds.lastId();
 
                             id2InfoPrj.invoke(trashId, new ListingAddProcessor(oldId.toString(),
-                                new IgfsListingEntry(oldId, true)));
+                                new IgfsListingEntry(oldInfo)));
 
                             // Second step: replace ID in parent directory.
                             String name = pathIds.lastPart();


[44/50] [abbrv] ignite git commit: IGNITE-2947 BinaryContext doesn't honor custom loader set through IgniteConfiguration.classLoader

Posted by sb...@apache.org.
IGNITE-2947
BinaryContext doesn't honor custom loader set through IgniteConfiguration.classLoader


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/86347272
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/86347272
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/86347272

Branch: refs/heads/ignite-1837
Commit: 86347272e712a0e61a5a763dda3458fde79f29c4
Parents: 87f7522
Author: Anton Vinogradov <av...@apache.org>
Authored: Wed Apr 6 11:35:36 2016 +0300
Committer: Anton Vinogradov <av...@apache.org>
Committed: Wed Apr 6 11:35:36 2016 +0300

----------------------------------------------------------------------
 .../ignite/internal/binary/BinaryContext.java   |   2 +-
 ...acheBinaryObjectUserClassloaderSelfTest.java | 147 +++++++++++++++++++
 .../IgniteBinaryObjectsTestSuite.java           |   3 +
 3 files changed, 151 insertions(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/86347272/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java b/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
index 4d8c293..9a9ef10 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
@@ -992,7 +992,7 @@ public class BinaryContext {
         Class<?> cls = null;
 
         try {
-            cls = Class.forName(clsName);
+            cls = U.resolveClassLoader(configuration()).loadClass(clsName);
         }
         catch (ClassNotFoundException | NoClassDefFoundError ignored) {
             // No-op.

http://git-wip-us.apache.org/repos/asf/ignite/blob/86347272/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/binary/GridCacheBinaryObjectUserClassloaderSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/binary/GridCacheBinaryObjectUserClassloaderSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/binary/GridCacheBinaryObjectUserClassloaderSelfTest.java
new file mode 100644
index 0000000..ca09e4c
--- /dev/null
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/binary/GridCacheBinaryObjectUserClassloaderSelfTest.java
@@ -0,0 +1,147 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.cache.binary;
+
+import java.util.Collections;
+import org.apache.ignite.Ignite;
+import org.apache.ignite.IgniteCache;
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinarySerializer;
+import org.apache.ignite.binary.BinaryTypeConfiguration;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.configuration.BinaryConfiguration;
+import org.apache.ignite.configuration.CacheConfiguration;
+import org.apache.ignite.configuration.IgniteConfiguration;
+import org.apache.ignite.internal.binary.BinaryMarshaller;
+import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
+import org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder;
+import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
+import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
+
+import static org.apache.ignite.cache.CacheMode.REPLICATED;
+import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC;
+
+/**
+ *
+ */
+public class GridCacheBinaryObjectUserClassloaderSelfTest extends GridCommonAbstractTest {
+    /** */
+    private static volatile boolean customBinaryConf = false;
+
+    /** */
+    private static volatile boolean deserialized = false;
+
+    /** */
+    private TcpDiscoveryIpFinder ipFinder = new TcpDiscoveryVmIpFinder(true);
+
+    /** {@inheritDoc} */
+    @Override protected void afterTest() throws Exception {
+        super.afterTest();
+
+        stopAllGrids();
+    }
+
+    /** {@inheritDoc} */
+    @Override protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
+        IgniteConfiguration cfg = super.getConfiguration(gridName);
+
+        TcpDiscoverySpi disco = new TcpDiscoverySpi();
+
+        disco.setIpFinder(ipFinder);
+
+        cfg.setDiscoverySpi(disco);
+
+        cfg.setCacheConfiguration(cacheConfiguration(gridName));
+
+        cfg.setMarshaller(new BinaryMarshaller());
+
+        cfg.setClassLoader(getExternalClassLoader());
+
+        if (customBinaryConf) {
+            BinaryTypeConfiguration btcfg = new BinaryTypeConfiguration();
+
+            btcfg.setTypeName("org.apache.ignite.tests.p2p.CacheDeploymentTestValue3");
+
+            btcfg.setSerializer(new BinarySerializer() {
+                /** {@inheritDoc} */
+                @Override public void writeBinary(Object obj, BinaryWriter writer) throws BinaryObjectException {
+                    //No-op.
+                }
+
+                /** {@inheritDoc} */
+                @Override public void readBinary(Object obj, BinaryReader reader) throws BinaryObjectException {
+                    deserialized = true;
+                }
+            });
+
+            BinaryConfiguration bcfg = new BinaryConfiguration();
+
+            bcfg.setTypeConfigurations(Collections.singletonList(btcfg));
+
+            cfg.setBinaryConfiguration(bcfg);
+        }
+
+        return cfg;
+    }
+
+    /**
+     * Gets cache configuration for grid with specified name.
+     *
+     * @param gridName Grid name.
+     * @return Cache configuration.
+     */
+    CacheConfiguration cacheConfiguration(String gridName) {
+        CacheConfiguration cacheCfg = defaultCacheConfiguration();
+
+        cacheCfg.setCacheMode(REPLICATED);
+        cacheCfg.setWriteSynchronizationMode(FULL_SYNC);
+
+        return cacheCfg;
+    }
+
+    /**
+     * @throws Exception If test failed.
+     */
+    public void testConfigurationRegistration() throws Exception {
+        try {
+            customBinaryConf = true;
+
+            Ignite i1 = startGrid(1);
+            Ignite i2 = startGrid(2);
+
+            IgniteCache<Integer, Object> cache1 = i1.cache(null);
+            IgniteCache<Integer, Object> cache2 = i2.cache(null);
+
+            ClassLoader ldr = i1.configuration().getClassLoader();
+
+            Object v1 = ldr.loadClass("org.apache.ignite.tests.p2p.CacheDeploymentTestValue3").newInstance();
+
+            cache1.put(1, v1);
+
+            deserialized = false;
+
+            cache2.get(1);
+
+            assertTrue(deserialized);
+        }
+        finally {
+            customBinaryConf = false;
+        }
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/86347272/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteBinaryObjectsTestSuite.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteBinaryObjectsTestSuite.java b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteBinaryObjectsTestSuite.java
index 2b49597..f28d5a8 100644
--- a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteBinaryObjectsTestSuite.java
+++ b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteBinaryObjectsTestSuite.java
@@ -45,6 +45,7 @@ import org.apache.ignite.internal.binary.noncompact.BinaryObjectBuilderAdditiona
 import org.apache.ignite.internal.binary.noncompact.BinaryObjectBuilderNonCompactDefaultMappersSelfTest;
 import org.apache.ignite.internal.binary.noncompact.BinaryObjectBuilderNonCompactSimpleNameLowerCaseMappersSelfTest;
 import org.apache.ignite.internal.processors.cache.BinaryObjectOffHeapUnswapTemporaryTest;
+import org.apache.ignite.internal.processors.cache.binary.GridCacheBinaryObjectUserClassloaderSelfTest;
 import org.apache.ignite.internal.processors.cache.binary.GridCacheBinaryStoreBinariesDefaultMappersSelfTest;
 import org.apache.ignite.internal.processors.cache.binary.GridCacheBinaryStoreBinariesSimpleNameMappersSelfTest;
 import org.apache.ignite.internal.processors.cache.binary.GridCacheBinaryStoreObjectsSelfTest;
@@ -134,6 +135,8 @@ public class IgniteBinaryObjectsTestSuite extends TestSuite {
         suite.addTestSuite(BinaryTxCacheLocalEntriesSelfTest.class);
         suite.addTestSuite(BinaryAtomicCacheLocalEntriesSelfTest.class);
 
+        suite.addTestSuite(GridCacheBinaryObjectUserClassloaderSelfTest.class);
+
         return suite;
     }
 }


[42/50] [abbrv] ignite git commit: IGNITE-2822 Continuous query local listener can be notified with empty list of events

Posted by sb...@apache.org.
IGNITE-2822
Continuous query local listener can be notified with empty list of events


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/2397552d
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/2397552d
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/2397552d

Branch: refs/heads/ignite-1837
Commit: 2397552daf6d8cff9b59515c1c8983abdc60f5f4
Parents: d33b434
Author: vdpyatkov <vp...@gridgain.com>
Authored: Tue Apr 5 18:03:55 2016 +0300
Committer: vdpyatkov <vp...@gridgain.com>
Committed: Tue Apr 5 18:03:55 2016 +0300

----------------------------------------------------------------------
 .../continuous/CacheContinuousQueryHandler.java |   3 +-
 ...acheContinuousQueryExecuteInPrimaryTest.java | 306 +++++++++++++++++++
 .../IgniteCacheQuerySelfTestSuite3.java         |   2 +
 3 files changed, 310 insertions(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/2397552d/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/query/continuous/CacheContinuousQueryHandler.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/query/continuous/CacheContinuousQueryHandler.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/query/continuous/CacheContinuousQueryHandler.java
index 6243af7..767697a 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/query/continuous/CacheContinuousQueryHandler.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/query/continuous/CacheContinuousQueryHandler.java
@@ -382,7 +382,8 @@ public class CacheContinuousQueryHandler<K, V> implements GridContinuousHandler
                                         }
                                     );
 
-                                    locLsnr.onUpdated(evts);
+                                    if (!F.isEmpty(evts))
+                                        locLsnr.onUpdated(evts);
 
                                     if (!internal && !skipPrimaryCheck)
                                         sendBackupAcknowledge(ackBuf.onAcknowledged(entry), routineId, ctx);

http://git-wip-us.apache.org/repos/asf/ignite/blob/2397552d/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/query/continuous/CacheContinuousQueryExecuteInPrimaryTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/query/continuous/CacheContinuousQueryExecuteInPrimaryTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/query/continuous/CacheContinuousQueryExecuteInPrimaryTest.java
new file mode 100644
index 0000000..1a52909
--- /dev/null
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/query/continuous/CacheContinuousQueryExecuteInPrimaryTest.java
@@ -0,0 +1,306 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.cache.query.continuous;
+
+import javax.cache.Cache;
+import javax.cache.configuration.FactoryBuilder;
+
+import org.apache.ignite.Ignite;
+import org.apache.ignite.IgniteCache;
+import org.apache.ignite.cache.CacheAtomicityMode;
+import org.apache.ignite.cache.CacheEntryEventSerializableFilter;
+import org.apache.ignite.cache.CacheMemoryMode;
+import org.apache.ignite.cache.CacheMode;
+import org.apache.ignite.cache.query.ContinuousQuery;
+import org.apache.ignite.cache.query.QueryCursor;
+import org.apache.ignite.configuration.CacheConfiguration;
+import org.apache.ignite.configuration.IgniteConfiguration;
+import org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi;
+import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
+import org.apache.ignite.transactions.Transaction;
+import org.jetbrains.annotations.NotNull;
+
+import javax.cache.event.CacheEntryEvent;
+import javax.cache.event.CacheEntryListenerException;
+import javax.cache.event.CacheEntryUpdatedListener;
+import javax.cache.processor.EntryProcessor;
+import javax.cache.processor.EntryProcessorException;
+import javax.cache.processor.MutableEntry;
+import java.io.Serializable;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import static java.util.concurrent.TimeUnit.MILLISECONDS;
+import static org.apache.ignite.cache.CacheAtomicWriteOrderMode.PRIMARY;
+import static org.apache.ignite.cache.CacheAtomicityMode.ATOMIC;
+import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL;
+import static org.apache.ignite.cache.CacheMode.LOCAL;
+import static org.apache.ignite.cache.CacheMode.PARTITIONED;
+import static org.apache.ignite.cache.CacheMode.REPLICATED;
+import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC;
+
+/**
+ * Continuous queries execute in primary node tests.
+ */
+public class CacheContinuousQueryExecuteInPrimaryTest extends GridCommonAbstractTest
+    implements Serializable {
+
+    /** Latch timeout. */
+    protected static final long LATCH_TIMEOUT = 5000;
+
+    /** {@inheritDoc} */
+    @SuppressWarnings("unchecked")
+    @Override protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
+        IgniteConfiguration cfg = super.getConfiguration(gridName);
+
+        cfg.setPeerClassLoadingEnabled(true);
+        ((TcpCommunicationSpi)cfg.getCommunicationSpi()).setSharedMemoryPort(-1);
+
+        return cfg;
+    }
+
+    /**
+     * @return Cache configuration.
+     */
+    @NotNull
+    protected CacheConfiguration<Integer, String> cacheConfiguration(
+        CacheAtomicityMode cacheAtomicityMode,
+        CacheMode cacheMode) {
+        CacheConfiguration<Integer, String> ccfg = new CacheConfiguration<>();
+
+        ccfg.setAtomicityMode(cacheAtomicityMode);
+        ccfg.setCacheMode(cacheMode);
+        ccfg.setMemoryMode(CacheMemoryMode.ONHEAP_TIERED);
+        ccfg.setWriteSynchronizationMode(FULL_SYNC);
+        ccfg.setAtomicWriteOrderMode(PRIMARY);
+
+        return ccfg;
+    }
+
+    /** {@inheritDoc} */
+    @Override protected void beforeTestsStarted() throws Exception {
+        startGridsMultiThreaded(1);
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testLocalCache() throws Exception {
+        CacheConfiguration<Integer, String> ccfg = cacheConfiguration(ATOMIC, LOCAL);
+
+        doTestWithoutEventsEntries(ccfg);
+        doTestWithEventsEntries(ccfg);
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testReplicatedCache() throws Exception {
+        CacheConfiguration<Integer, String> ccfg = cacheConfiguration(ATOMIC, REPLICATED);
+
+        doTestWithoutEventsEntries(ccfg);
+        doTestWithEventsEntries(ccfg);
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testPartitionedCache() throws Exception {
+        CacheConfiguration<Integer, String> ccfg = cacheConfiguration(ATOMIC, PARTITIONED);
+
+        doTestWithoutEventsEntries(ccfg);
+        doTestWithEventsEntries(ccfg);
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testTransactionLocalCache() throws Exception {
+        CacheConfiguration<Integer, String> ccfg = cacheConfiguration(TRANSACTIONAL, LOCAL);
+
+        doTestWithoutEventsEntries(ccfg);
+        doTestWithEventsEntries(ccfg);
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testTransactionReplicatedCache() throws Exception {
+        CacheConfiguration<Integer, String> ccfg = cacheConfiguration(TRANSACTIONAL, REPLICATED);
+
+        doTestWithoutEventsEntries(ccfg);
+        doTestWithEventsEntries(ccfg);
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testTransactionPartitionedCache() throws Exception {
+        CacheConfiguration<Integer, String> ccfg = cacheConfiguration(TRANSACTIONAL, PARTITIONED);
+
+        doTestWithoutEventsEntries(ccfg);
+        doTestWithEventsEntries(ccfg);
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    private void doTestWithoutEventsEntries(CacheConfiguration<Integer, String> ccfg) throws Exception {
+
+        try (IgniteCache<Integer, String> cache = grid(0).createCache(ccfg)) {
+
+            int ITERATION_CNT = 100;
+            final AtomicBoolean noOneListen = new AtomicBoolean(true);
+
+            for (int i = 0; i < ITERATION_CNT; i++) {
+                ContinuousQuery<Integer, String> qry = new ContinuousQuery<>();
+
+                qry.setLocalListener(new CacheEntryUpdatedListener<Integer, String>() {
+                    @Override public void onUpdated(
+                        Iterable<CacheEntryEvent<? extends Integer, ? extends String>> iterable)
+                        throws CacheEntryListenerException {
+                        noOneListen.set(false);
+                    }
+                });
+
+                qry.setRemoteFilterFactory(FactoryBuilder.factoryOf(
+                    new CacheEntryEventSerializableFilter<Integer, String>() {
+                        @Override public boolean evaluate(
+                            CacheEntryEvent<? extends Integer, ? extends String> cacheEntryEvent)
+                            throws CacheEntryListenerException {
+                            return false;
+                        }
+                    }));
+
+                executeQuery(cache, qry, ccfg.getAtomicityMode() == TRANSACTIONAL);
+            }
+
+            assertTrue(noOneListen.get());
+
+        }
+        finally {
+            ignite(0).destroyCache(ccfg.getName());
+        }
+    }
+
+    private void executeQuery(IgniteCache<Integer, String> cache, ContinuousQuery<Integer, String> qry,
+        boolean isTransactional) {
+        try (QueryCursor<Cache.Entry<Integer, String>> qryCursor = cache.query(qry)) {
+            Transaction tx = null;
+
+            if (isTransactional)
+                tx = cache.unwrap(Ignite.class).transactions().txStart();
+
+            try {
+                for (int key = 0; key < 8; key++)
+                    cache.put(key, Integer.toString(key));
+
+                Map<Integer, String> map = new HashMap<>(8);
+
+                for (int key = 8; key < 16; key++)
+                    map.put(key, Integer.toString(key));
+
+                cache.putAll(map);
+
+                if (isTransactional)
+                    tx.commit();
+
+            }
+            finally {
+                if (isTransactional)
+                    tx.close();
+            }
+
+            for (int key = 0; key < 8; key++) {
+                cache.invoke(key, new EntryProcessor<Integer, String, Object>() {
+                    @Override public Object process(MutableEntry<Integer, String> entry,
+                        Object... objects) throws EntryProcessorException {
+                        entry.setValue(Integer.toString(entry.getKey() + 1));
+                        return null;
+                    }
+
+                });
+            }
+
+            Map<Integer, EntryProcessor<Integer, String, Object>> invokeMap = new HashMap<>(8);
+
+            for (int key = 8; key < 16; key++) {
+                invokeMap.put(key, new EntryProcessor<Integer, String, Object>() {
+                    @Override public Object process(MutableEntry<Integer, String> entry,
+                        Object... objects) throws EntryProcessorException {
+                        entry.setValue(Integer.toString(entry.getKey() - 1));
+
+                        return null;
+                    }
+                });
+            }
+
+            cache.invokeAll(invokeMap);
+        }
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void doTestWithEventsEntries(CacheConfiguration<Integer, String> ccfg) throws Exception {
+        try (IgniteCache<Integer, String> cache = grid(0).createCache(ccfg)) {
+
+            ContinuousQuery<Integer, String> qry = new ContinuousQuery<>();
+
+            final CountDownLatch latch = new CountDownLatch(16);
+            final AtomicInteger cnt = new AtomicInteger(0);
+
+            qry.setLocalListener(new CacheEntryUpdatedListener<Integer, String>() {
+                @Override public void onUpdated(Iterable<CacheEntryEvent<? extends Integer, ? extends String>> iterable)
+                    throws CacheEntryListenerException {
+                    for (CacheEntryEvent<? extends Integer, ? extends String> e : iterable) {
+                        cnt.incrementAndGet();
+                        latch.countDown();
+                    }
+                }
+            });
+
+            qry.setRemoteFilterFactory(FactoryBuilder.factoryOf(
+                new CacheEntryEventSerializableFilter<Integer, String>() {
+                    @Override public boolean evaluate(CacheEntryEvent<? extends Integer, ? extends String> e)
+                        throws CacheEntryListenerException {
+                        return e.getKey() % 2 == 0;
+                    }
+                }
+            ));
+
+            // Execute query.
+            executeQuery(cache, qry, ccfg.getAtomicityMode() == TRANSACTIONAL);
+
+            assertTrue(latch.await(LATCH_TIMEOUT, MILLISECONDS));
+            assertEquals(16, cnt.get());
+        }
+        finally {
+            ignite(0).destroyCache(ccfg.getName());
+        }
+
+    }
+
+    /** {@inheritDoc} */
+    @Override protected void afterTestsStopped() throws Exception {
+        stopAllGrids();
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/2397552d/modules/indexing/src/test/java/org/apache/ignite/testsuites/IgniteCacheQuerySelfTestSuite3.java
----------------------------------------------------------------------
diff --git a/modules/indexing/src/test/java/org/apache/ignite/testsuites/IgniteCacheQuerySelfTestSuite3.java b/modules/indexing/src/test/java/org/apache/ignite/testsuites/IgniteCacheQuerySelfTestSuite3.java
index 73c856b..fbb3091 100644
--- a/modules/indexing/src/test/java/org/apache/ignite/testsuites/IgniteCacheQuerySelfTestSuite3.java
+++ b/modules/indexing/src/test/java/org/apache/ignite/testsuites/IgniteCacheQuerySelfTestSuite3.java
@@ -20,6 +20,7 @@ package org.apache.ignite.testsuites;
 import junit.framework.TestSuite;
 import org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousBatchAckTest;
 import org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousBatchForceServerModeAckTest;
+import org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryExecuteInPrimaryTest;
 import org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryFactoryFilterTest;
 import org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryOperationP2PTest;
 import org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryRandomOperationsTest;
@@ -91,6 +92,7 @@ public class IgniteCacheQuerySelfTestSuite3 extends TestSuite {
         suite.addTestSuite(CacheContinuousQueryOperationP2PTest.class);
         suite.addTestSuite(CacheContinuousBatchAckTest.class);
         suite.addTestSuite(CacheContinuousBatchForceServerModeAckTest.class);
+        suite.addTestSuite(CacheContinuousQueryExecuteInPrimaryTest.class);
 
         return suite;
     }


[06/50] [abbrv] ignite git commit: IGNITE-2754: IGFS: Created separate processor for listing remove operation.

Posted by sb...@apache.org.
IGNITE-2754: IGFS: Created separate processor for listing remove operation.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/219238f2
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/219238f2
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/219238f2

Branch: refs/heads/ignite-1837
Commit: 219238f2793a3f3f9f5705a065c67510c286df1c
Parents: 99028b5
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Thu Mar 3 13:25:43 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:12:44 2016 +0300

----------------------------------------------------------------------
 .../processors/igfs/IgfsMetaManager.java        | 160 ++++++++++++-------
 1 file changed, 105 insertions(+), 55 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/219238f2/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
index 0ba78c5..c120b9d 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
@@ -43,6 +43,7 @@ import javax.cache.processor.EntryProcessor;
 import javax.cache.processor.EntryProcessorException;
 import javax.cache.processor.EntryProcessorResult;
 import javax.cache.processor.MutableEntry;
+
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.IgniteException;
 import org.apache.ignite.IgniteInterruptedException;
@@ -847,7 +848,7 @@ public class IgfsMetaManager extends IgfsManager {
         if (!id2InfoPrj.putIfAbsent(fileId, newFileInfo))
             throw fsException("Failed to add file details into cache: " + newFileInfo);
 
-        id2InfoPrj.invoke(parentId, new UpdateListing(fileName, new IgfsListingEntry(newFileInfo), false));
+        id2InfoPrj.invoke(parentId, new ListingAdd(fileName, new IgfsListingEntry(newFileInfo)));
 
         return null;
     }
@@ -956,8 +957,8 @@ public class IgfsMetaManager extends IgfsManager {
                     // 8. Actual move: remove from source parent and add to destination target.
                     IgfsListingEntry entry = srcTargetInfo.listing().get(srcName);
 
-                    id2InfoPrj.invoke(srcTargetId, new UpdateListing(srcName, entry, true));
-                    id2InfoPrj.invoke(dstTargetId, new UpdateListing(dstName, entry, false));
+                    id2InfoPrj.invoke(srcTargetId, new ListingRemove(srcName, entry.fileId()));
+                    id2InfoPrj.invoke(dstTargetId, new ListingAdd(dstName, entry));
 
                     tx.commit();
 
@@ -1093,10 +1094,10 @@ public class IgfsMetaManager extends IgfsManager {
                 ", destParentId=" + destParentId + ", destEntry=" + destEntry + ']'));
 
         // Remove listing entry from the source parent listing.
-        id2InfoPrj.invoke(srcParentId, new UpdateListing(srcFileName, srcEntry, true));
+        id2InfoPrj.invoke(srcParentId, new ListingRemove(srcFileName, srcEntry.fileId()));
 
         // Add listing entry into the destination parent listing.
-        id2InfoPrj.invoke(destParentId, new UpdateListing(destFileName, srcEntry, false));
+        id2InfoPrj.invoke(destParentId, new ListingAdd(destFileName, srcEntry));
     }
 
     /**
@@ -1134,8 +1135,8 @@ public class IgfsMetaManager extends IgfsManager {
                     id2InfoPrj.put(newInfo.id(), newInfo);
 
                     // Add new info to trash listing.
-                    id2InfoPrj.invoke(TRASH_ID, new UpdateListing(newInfo.id().toString(),
-                        new IgfsListingEntry(newInfo), false));
+                    id2InfoPrj.invoke(TRASH_ID, new ListingAdd(newInfo.id().toString(),
+                        new IgfsListingEntry(newInfo)));
 
                     // Remove listing entries from root.
                     // Note that root directory properties and other attributes are preserved:
@@ -1233,10 +1234,10 @@ public class IgfsMetaManager extends IgfsManager {
 
                     assert victimId.equals(srcEntry.fileId());
 
-                    id2InfoPrj.invoke(srcParentId, new UpdateListing(srcFileName, srcEntry, true));
+                    id2InfoPrj.invoke(srcParentId, new ListingRemove(srcFileName, srcEntry.fileId()));
 
                     // Add listing entry into the destination parent listing.
-                    id2InfoPrj.invoke(TRASH_ID, new UpdateListing(destFileName, srcEntry, false));
+                    id2InfoPrj.invoke(TRASH_ID, new ListingAdd(destFileName, srcEntry));
 
                     if (victimInfo.isFile())
                         // Update a file info of the removed file with a file path,
@@ -1313,12 +1314,12 @@ public class IgfsMetaManager extends IgfsManager {
                 id2InfoPrj.getAndPut(newInfo.id(), newInfo);
 
                 // Add new info to trash listing.
-                id2InfoPrj.invoke(TRASH_ID, new UpdateListing(newInfo.id().toString(),
-                    new IgfsListingEntry(newInfo), false));
+                id2InfoPrj.invoke(TRASH_ID, new ListingAdd(newInfo.id().toString(),
+                    new IgfsListingEntry(newInfo)));
 
                 // Remove listing entries from root.
                 for (Map.Entry<String, IgfsListingEntry> entry : transferListing.entrySet())
-                    id2InfoPrj.invoke(ROOT_ID, new UpdateListing(entry.getKey(), entry.getValue(), true));
+                    id2InfoPrj.invoke(ROOT_ID, new ListingRemove(entry.getKey(), entry.getValue().fileId()));
 
                 resId = newInfo.id();
             }
@@ -1468,7 +1469,7 @@ public class IgfsMetaManager extends IgfsManager {
                         IgfsListingEntry listingEntry = parentInfo.listing().get(name);
 
                         if (listingEntry != null)
-                            id2InfoPrj.invoke(parentId, new UpdateListing(name, listingEntry, true));
+                            id2InfoPrj.invoke(parentId, new ListingRemove(name, listingEntry.fileId()));
 
                         IgfsFileInfo deleted = id2InfoPrj.getAndRemove(id);
 
@@ -1599,7 +1600,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                 assert id2InfoPrj.get(parentId) != null;
 
-                id2InfoPrj.invoke(parentId, new UpdateListing(fileName, entry, false));
+                id2InfoPrj.invoke(parentId, new ListingAdd(fileName, entry));
             }
 
             return newInfo;
@@ -2009,9 +2010,9 @@ public class IgfsMetaManager extends IgfsManager {
                                 id2InfoPrj.put(newInfo.id(), newInfo); // Put the new one.
 
                                 id2InfoPrj.invoke(parentInfo.id(),
-                                    new UpdateListing(path.name(), parentInfo.listing().get(path.name()), true));
+                                    new ListingRemove(path.name(), parentInfo.listing().get(path.name()).fileId()));
                                 id2InfoPrj.invoke(parentInfo.id(),
-                                    new UpdateListing(path.name(), new IgfsListingEntry(newInfo), false));
+                                    new ListingAdd(path.name(), new IgfsListingEntry(newInfo)));
 
                                 IgniteInternalFuture<?> delFut = igfsCtx.data().delete(oldInfo);
                             }
@@ -3213,10 +3214,82 @@ public class IgfsMetaManager extends IgfsManager {
     }
 
     /**
+     * Remove entry from directory listing.
+     */
+    @GridInternal
+    private static final class ListingRemove implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
+        Externalizable {
+        /** */
+        private static final long serialVersionUID = 0L;
+
+        /** File name. */
+        private String fileName;
+
+        /** Expected ID. */
+        private IgniteUuid fileId;
+
+        /**
+         * Default constructor.
+         */
+        public ListingRemove() {
+            // No-op.
+        }
+
+        /**
+         * Constructor.
+         *
+         * @param fileName File name.
+         * @param fileId File ID.
+         */
+        public ListingRemove(String fileName, IgniteUuid fileId) {
+            this.fileName = fileName;
+            this.fileId = fileId;
+        }
+
+        /** {@inheritDoc} */
+        @Override public Void process(MutableEntry<IgniteUuid, IgfsFileInfo> e, Object... args)
+            throws EntryProcessorException {
+            IgfsFileInfo fileInfo = e.getValue();
+
+            assert fileInfo != null;
+            assert fileInfo.isDirectory();
+
+            Map<String, IgfsListingEntry> listing = new HashMap<>(fileInfo.listing());
+
+            listing.putAll(fileInfo.listing());
+
+            IgfsListingEntry oldEntry = listing.get(fileName);
+
+            if (oldEntry == null || !oldEntry.fileId().equals(fileId))
+                throw new IgniteException("Directory listing doesn't contain expected file" +
+                    " [listing=" + listing + ", fileName=" + fileName + "]");
+
+            // Modify listing in-place.
+            listing.remove(fileName);
+
+            e.setValue(new IgfsFileInfo(listing, fileInfo));
+
+            return null;
+        }
+
+        /** {@inheritDoc} */
+        @Override public void writeExternal(ObjectOutput out) throws IOException {
+            U.writeString(out, fileName);
+            U.writeGridUuid(out, fileId);
+        }
+
+        /** {@inheritDoc} */
+        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+            fileName = U.readString(in);
+            fileId = U.readGridUuid(in);
+        }
+    }
+
+    /**
      * Update directory listing closure.
      */
     @GridInternal
-    private static final class UpdateListing implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
+    private static final class ListingAdd implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
         Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
@@ -3227,30 +3300,25 @@ public class IgfsMetaManager extends IgfsManager {
         /** File ID.*/
         private IgfsListingEntry entry;
 
-        /** Update operation: remove entry from listing if {@code true} or add entry to listing if {@code false}. */
-        private boolean rmv;
-
         /**
          * Constructs update directory listing closure.
          *
          * @param fileName File name to add into parent listing.
          * @param entry Listing entry to add or remove.
-         * @param rmv Remove entry from listing if {@code true} or add entry to listing if {@code false}.
          */
-        private UpdateListing(String fileName, IgfsListingEntry entry, boolean rmv) {
+        private ListingAdd(String fileName, IgfsListingEntry entry) {
             assert fileName != null;
             assert entry != null;
 
             this.fileName = fileName;
             this.entry = entry;
-            this.rmv = rmv;
         }
 
         /**
          * Empty constructor required for {@link Externalizable}.
          *
          */
-        public UpdateListing() {
+        public ListingAdd() {
             // No-op.
         }
 
@@ -3261,30 +3329,15 @@ public class IgfsMetaManager extends IgfsManager {
             assert fileInfo != null : "File info not found for the child: " + entry.fileId();
             assert fileInfo.isDirectory();
 
-            Map<String, IgfsListingEntry> listing =
-                U.newHashMap(fileInfo.listing().size() + (rmv ? 0 : 1));
-
-            listing.putAll(fileInfo.listing());
-
-            if (rmv) {
-                IgfsListingEntry oldEntry = listing.get(fileName);
+            Map<String, IgfsListingEntry> listing = new HashMap<>(fileInfo.listing());
 
-                if (oldEntry == null || !oldEntry.fileId().equals(entry.fileId()))
-                    throw new IgniteException("Directory listing doesn't contain expected file" +
-                        " [listing=" + listing + ", fileName=" + fileName + ", entry=" + entry + ']');
+            // Modify listing in-place.
+            IgfsListingEntry oldEntry = listing.put(fileName, entry);
 
-                // Modify listing in-place.
-                listing.remove(fileName);
-            }
-            else {
-                // Modify listing in-place.
-                IgfsListingEntry oldEntry = listing.put(fileName, entry);
-
-                if (oldEntry != null && !oldEntry.fileId().equals(entry.fileId()))
-                    throw new IgniteException("Directory listing contains unexpected file" +
-                        " [listing=" + listing + ", fileName=" + fileName + ", entry=" + entry +
-                        ", oldEntry=" + oldEntry + ']');
-            }
+            if (oldEntry != null && !oldEntry.fileId().equals(entry.fileId()))
+                throw new IgniteException("Directory listing contains unexpected file" +
+                    " [listing=" + listing + ", fileName=" + fileName + ", entry=" + entry +
+                    ", oldEntry=" + oldEntry + ']');
 
             e.setValue(new IgfsFileInfo(listing, fileInfo));
 
@@ -3295,19 +3348,17 @@ public class IgfsMetaManager extends IgfsManager {
         @Override public void writeExternal(ObjectOutput out) throws IOException {
             U.writeString(out, fileName);
             out.writeObject(entry);
-            out.writeBoolean(rmv);
         }
 
         /** {@inheritDoc} */
         @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
             fileName = U.readString(in);
             entry = (IgfsListingEntry)in.readObject();
-            rmv = in.readBoolean();
         }
 
         /** {@inheritDoc} */
         @Override public String toString() {
-            return S.toString(UpdateListing.class, this);
+            return S.toString(ListingAdd.class, this);
         }
     }
 
@@ -3482,11 +3533,11 @@ public class IgfsMetaManager extends IgfsManager {
 
                                         assert deletedEntry != null;
 
-                                        id2InfoPrj.invoke(parentId, new UpdateListing(name, deletedEntry, true));
+                                        id2InfoPrj.invoke(parentId, new ListingRemove(name, deletedEntry.fileId()));
 
                                         // Add listing entry into the destination parent listing.
-                                        id2InfoPrj.invoke(TRASH_ID, new UpdateListing(
-                                                lowermostExistingInfo.id().toString(), deletedEntry, false));
+                                        id2InfoPrj.invoke(TRASH_ID, new ListingAdd(
+                                                lowermostExistingInfo.id().toString(), deletedEntry));
 
                                         // Update a file info of the removed file with a file path,
                                         // which will be used by delete worker for event notifications.
@@ -3505,7 +3556,7 @@ public class IgfsMetaManager extends IgfsManager {
                                         assert put;
 
                                         id2InfoPrj.invoke(parentId,
-                                                new UpdateListing(name, new IgfsListingEntry(newFileInfo), false));
+                                                new ListingAdd(name, new IgfsListingEntry(newFileInfo)));
 
                                         IgniteBiTuple<IgfsFileInfo, IgniteUuid> t2 = new T2<>(newFileInfo, parentId);
 
@@ -3679,8 +3730,7 @@ public class IgfsMetaManager extends IgfsManager {
                 throws IgniteCheckedException {
             assert childInfo != null;
 
-            id2InfoPrj.invoke(lowermostExistingId,
-                    new UpdateListing(childName, new IgfsListingEntry(childInfo), false));
+            id2InfoPrj.invoke(lowermostExistingId, new ListingAdd(childName, new IgfsListingEntry(childInfo)));
         }
 
         /**


[08/50] [abbrv] ignite git commit: IGNITE-2810: IGFS: Striped trash directory to reduce contention during removals.

Posted by sb...@apache.org.
IGNITE-2810: IGFS: Striped trash directory to reduce contention during removals.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/37c4d508
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/37c4d508
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/37c4d508

Branch: refs/heads/ignite-1837
Commit: 37c4d508c9e40dcba274ae1625d7bf59bfeef144
Parents: ff5b68c
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Mon Mar 14 11:49:03 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:12:54 2016 +0300

----------------------------------------------------------------------
 .../processors/igfs/IgfsDeleteWorker.java       |  28 ++--
 .../internal/processors/igfs/IgfsFileInfo.java  |   9 +-
 .../internal/processors/igfs/IgfsImpl.java      |   5 +-
 .../processors/igfs/IgfsMetaManager.java        | 146 ++++++++++---------
 .../processors/igfs/IgfsOutputStreamImpl.java   |   2 +-
 .../internal/processors/igfs/IgfsUtils.java     |  72 +++++++++
 .../processors/igfs/IgfsAbstractSelfTest.java   |  21 ++-
 .../igfs/IgfsDataManagerSelfTest.java           |   6 +-
 .../igfs/IgfsMetaManagerSelfTest.java           |   2 +-
 .../processors/igfs/IgfsProcessorSelfTest.java  |   9 +-
 .../processors/igfs/IgfsSizeSelfTest.java       |  13 +-
 11 files changed, 199 insertions(+), 114 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/37c4d508/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java
index 95a6a5d..ffddd3e 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java
@@ -39,7 +39,6 @@ import org.apache.ignite.lang.IgniteUuid;
 
 import static org.apache.ignite.events.EventType.EVT_IGFS_FILE_PURGED;
 import static org.apache.ignite.internal.GridTopic.TOPIC_IGFS;
-import static org.apache.ignite.internal.processors.igfs.IgfsFileInfo.TRASH_ID;
 
 /**
  * IGFS worker for removal from the trash directory.
@@ -150,13 +149,23 @@ public class IgfsDeleteWorker extends IgfsThread {
     }
 
     /**
-     * Perform cleanup of the trash directory.
+     * Perform cleanup of trash directories.
      */
     private void delete() {
+        for (int i = 0; i < IgfsUtils.TRASH_CONCURRENCY; i++)
+            delete(IgfsUtils.trashId(i));
+    }
+
+    /**
+     * Perform cleanup of concrete trash directory.
+     *
+     * @param trashId Trash ID.
+     */
+    private void delete(IgniteUuid trashId) {
         IgfsFileInfo info = null;
 
         try {
-            info = meta.info(TRASH_ID);
+            info = meta.info(trashId);
         }
         catch(ClusterTopologyServerNotFoundException e) {
             LT.warn(log, e, "Server nodes not found.");
@@ -174,7 +183,7 @@ public class IgfsDeleteWorker extends IgfsThread {
 
                 try {
                     if (!cancelled) {
-                        if (delete(entry.getKey(), fileId)) {
+                        if (delete(trashId, entry.getKey(), fileId)) {
                             if (log.isDebugEnabled())
                                 log.debug("Sending delete confirmation message [name=" + entry.getKey() +
                                     ", fileId=" + fileId + ']');
@@ -200,12 +209,13 @@ public class IgfsDeleteWorker extends IgfsThread {
     /**
      * Remove particular entry from the TRASH directory.
      *
+     * @param trashId ID of the trash directory.
      * @param name Entry name.
      * @param id Entry ID.
      * @return {@code True} in case the entry really was deleted form the file system by this call.
      * @throws IgniteCheckedException If failed.
      */
-    private boolean delete(String name, IgniteUuid id) throws IgniteCheckedException {
+    private boolean delete(IgniteUuid trashId, String name, IgniteUuid id) throws IgniteCheckedException {
         assert name != null;
         assert id != null;
 
@@ -214,10 +224,10 @@ public class IgfsDeleteWorker extends IgfsThread {
 
             if (info != null) {
                 if (info.isDirectory()) {
-                    if (!deleteDirectoryContents(TRASH_ID, id))
+                    if (!deleteDirectoryContents(trashId, id))
                         return false;
 
-                    if (meta.delete(TRASH_ID, name, id))
+                    if (meta.delete(trashId, name, id))
                         return true;
                 }
                 else {
@@ -235,7 +245,7 @@ public class IgfsDeleteWorker extends IgfsThread {
                     // In case this node crashes, other node will re-delete the file.
                     data.delete(lockedInfo).get();
 
-                    boolean ret = meta.delete(TRASH_ID, name, id);
+                    boolean ret = meta.delete(trashId, name, id);
 
                     if (info.path() != null)
                         IgfsUtils.sendEvents(igfsCtx.kernalContext(), info.path(), EVT_IGFS_FILE_PURGED);
@@ -299,7 +309,7 @@ public class IgfsDeleteWorker extends IgfsThread {
                                 // File is already locked:
                                 failedFiles++;
                             else {
-                                assert IgfsMetaManager.DELETE_LOCK_ID.equals(lockedInfo.lockId());
+                                assert IgfsUtils.DELETE_LOCK_ID.equals(lockedInfo.lockId());
 
                                 fut.add(data.delete(lockedInfo));
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/37c4d508/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
index a69920b..0a85657 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
@@ -23,7 +23,6 @@ import java.io.ObjectInput;
 import java.io.ObjectOutput;
 import java.util.Collections;
 import java.util.Map;
-import java.util.UUID;
 import org.apache.ignite.configuration.FileSystemConfiguration;
 import org.apache.ignite.igfs.IgfsPath;
 import org.apache.ignite.internal.util.GridLeanMap;
@@ -41,12 +40,6 @@ public final class IgfsFileInfo implements Externalizable {
     /** */
     private static final long serialVersionUID = 0L;
 
-    /** ID for the root directory. */
-    public static final IgniteUuid ROOT_ID = new IgniteUuid(new UUID(0, 0), 0);
-
-    /** ID of the trash directory. */
-    public static final IgniteUuid TRASH_ID = new IgniteUuid(new UUID(0, 1), 0);
-
     /** Special access time value, indicating that the modification time value should be taken. */
     private static final long ACCESS_TIME_TAKE_MODIFICATION_TIME = -1L;
 
@@ -94,7 +87,7 @@ public final class IgfsFileInfo implements Externalizable {
      * {@link Externalizable} support.
      */
     public IgfsFileInfo() {
-        this(ROOT_ID);
+        this(IgfsUtils.ROOT_ID);
     }
 
     /**

http://git-wip-us.apache.org/repos/asf/ignite/blob/37c4d508/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
index c1e47a8..0e52927 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
@@ -111,7 +111,6 @@ import static org.apache.ignite.igfs.IgfsMode.PRIMARY;
 import static org.apache.ignite.igfs.IgfsMode.PROXY;
 import static org.apache.ignite.internal.GridTopic.TOPIC_IGFS;
 import static org.apache.ignite.internal.IgniteNodeAttributes.ATTR_IGFS;
-import static org.apache.ignite.internal.processors.igfs.IgfsFileInfo.ROOT_ID;
 
 /**
  * Cache-based IGFS implementation.
@@ -1206,7 +1205,7 @@ public final class IgfsImpl implements IgfsEx {
             @Override public IgfsMetrics call() throws Exception {
                 IgfsPathSummary sum = new IgfsPathSummary();
 
-                summary0(ROOT_ID, sum);
+                summary0(IgfsUtils.ROOT_ID, sum);
 
                 long secondarySpaceSize = 0;
 
@@ -1279,7 +1278,7 @@ public final class IgfsImpl implements IgfsEx {
 
         if (info != null) {
             if (info.isDirectory()) {
-                if (!ROOT_ID.equals(info.id()))
+                if (!IgfsUtils.ROOT_ID.equals(info.id()))
                     sum.directoriesCount(sum.directoriesCount() + 1);
 
                 for (IgfsListingEntry entry : info.listing().values())

http://git-wip-us.apache.org/repos/asf/ignite/blob/37c4d508/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
index c120b9d..89ddd02 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
@@ -37,7 +37,6 @@ import java.util.Set;
 import java.util.SortedSet;
 import java.util.TreeMap;
 import java.util.TreeSet;
-import java.util.UUID;
 import java.util.concurrent.CountDownLatch;
 import javax.cache.processor.EntryProcessor;
 import javax.cache.processor.EntryProcessorException;
@@ -91,8 +90,6 @@ import static org.apache.ignite.events.EventType.EVT_IGFS_DIR_RENAMED;
 import static org.apache.ignite.events.EventType.EVT_IGFS_FILE_CREATED;
 import static org.apache.ignite.events.EventType.EVT_IGFS_FILE_RENAMED;
 import static org.apache.ignite.events.EventType.EVT_IGFS_FILE_OPENED_WRITE;
-import static org.apache.ignite.internal.processors.igfs.IgfsFileInfo.ROOT_ID;
-import static org.apache.ignite.internal.processors.igfs.IgfsFileInfo.TRASH_ID;
 import static org.apache.ignite.internal.processors.igfs.IgfsFileInfo.builder;
 import static org.apache.ignite.transactions.TransactionConcurrency.PESSIMISTIC;
 import static org.apache.ignite.transactions.TransactionIsolation.REPEATABLE_READ;
@@ -102,9 +99,6 @@ import static org.apache.ignite.transactions.TransactionIsolation.REPEATABLE_REA
  */
 @SuppressWarnings("all")
 public class IgfsMetaManager extends IgfsManager {
-    /** Lock Id used to lock files being deleted from TRASH. This is a global constant. */
-    static final IgniteUuid DELETE_LOCK_ID = new IgniteUuid(new UUID(0L, 0L), 0L);
-
     /** Comparator for Id sorting. */
     private static final Comparator<IgniteUuid> PATH_ID_SORTING_COMPARATOR
             = new Comparator<IgniteUuid>() {
@@ -359,9 +353,9 @@ public class IgfsMetaManager extends IgfsManager {
         // Collection of file IDs for components of specified path.
         List<IgniteUuid> ids = new ArrayList<>(components.size() + 1);
 
-        ids.add(ROOT_ID); // Always add root ID.
+        ids.add(IgfsUtils.ROOT_ID); // Always add root ID.
 
-        IgniteUuid fileId = ROOT_ID;
+        IgniteUuid fileId = IgfsUtils.ROOT_ID;
 
         for (String s : components) {
             assert !s.isEmpty();
@@ -416,8 +410,8 @@ public class IgfsMetaManager extends IgfsManager {
                 IgfsFileInfo info = id2InfoPrj.get(fileId);
 
                 // Force root ID always exist in cache.
-                if (info == null && ROOT_ID.equals(fileId))
-                    id2InfoPrj.putIfAbsent(ROOT_ID, info = new IgfsFileInfo());
+                if (info == null && IgfsUtils.ROOT_ID.equals(fileId))
+                    id2InfoPrj.putIfAbsent(IgfsUtils.ROOT_ID, info = new IgfsFileInfo());
 
                 return info;
             }
@@ -448,14 +442,14 @@ public class IgfsMetaManager extends IgfsManager {
                 Map<IgniteUuid, IgfsFileInfo> map = id2InfoPrj.getAll(fileIds);
 
                 // Force root ID always exist in cache.
-                if (fileIds.contains(ROOT_ID) && !map.containsKey(ROOT_ID)) {
+                if (fileIds.contains(IgfsUtils.ROOT_ID) && !map.containsKey(IgfsUtils.ROOT_ID)) {
                     IgfsFileInfo info = new IgfsFileInfo();
 
-                    id2InfoPrj.putIfAbsent(ROOT_ID, info);
+                    id2InfoPrj.putIfAbsent(IgfsUtils.ROOT_ID, info);
 
                     map = new GridLeanMap<>(map);
 
-                    map.put(ROOT_ID, info);
+                    map.put(IgfsUtils.ROOT_ID, info);
                 }
 
                 return map;
@@ -545,7 +539,7 @@ public class IgfsMetaManager extends IgfsManager {
      */
     private IgniteUuid composeLockId(boolean isDeleteLock) {
         if (isDeleteLock)
-            return DELETE_LOCK_ID;
+            return IgfsUtils.DELETE_LOCK_ID;
 
         return IgniteUuid.fromUuid(locNode.id());
     }
@@ -675,36 +669,38 @@ public class IgfsMetaManager extends IgfsManager {
         if (log.isDebugEnabled())
             log.debug("Locked file ids: " + fileIds);
 
-        // Force root & trash IDs always exist in cache.
-        addInfoIfNeeded(fileIds, map, ROOT_ID);
-        addInfoIfNeeded(fileIds, map, TRASH_ID);
+        for (IgniteUuid fileId : fileIds) {
+            if (IgfsUtils.isRootOrTrashId(fileId)) {
+                if (!map.containsKey(fileId))
+                    map.put(fileId, createSystemEntryIfAbsent(fileId));
+            }
+        }
 
         // Returns detail's map for locked IDs.
         return map;
     }
 
     /**
-     * Adds FileInfo into the cache if it is requested in fileIds and is not present in the map.
+     * create system entry if it is absent.
      *
-     * @param fileIds A list that may contain the id.
-     * @param map The map that may not contain the id.
-     * @param id The id to check.
+     * @param id System entry ID.
+     * @return Value of created or existing system entry.
      * @throws IgniteCheckedException On error.
      */
-    private void addInfoIfNeeded(Collection<IgniteUuid> fileIds, Map<IgniteUuid, IgfsFileInfo> map, IgniteUuid id)
+    private IgfsFileInfo createSystemEntryIfAbsent(IgniteUuid id)
         throws IgniteCheckedException {
         assert validTxState(true);
 
-        if (fileIds.contains(id) && !map.containsKey(id)) {
-            IgfsFileInfo info = new IgfsFileInfo(id);
+        assert IgfsUtils.isRootOrTrashId(id);
 
-            IgfsFileInfo anotherInfo = id2InfoPrj.getAndPutIfAbsent(id, info);
+        IgfsFileInfo info = new IgfsFileInfo(id);
 
-            if (anotherInfo != null)
-                info = anotherInfo;
+        IgfsFileInfo oldInfo = id2InfoPrj.getAndPutIfAbsent(id, info);
 
-            map.put(id, info);
-        }
+        if (oldInfo != null)
+            info = oldInfo;
+
+        return info;
     }
 
     /**
@@ -737,7 +733,7 @@ public class IgfsMetaManager extends IgfsManager {
     public IgfsFileInfo fileForFragmentizer(Collection<IgniteUuid> exclude) throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
-                return fileForFragmentizer0(ROOT_ID, exclude);
+                return fileForFragmentizer0(IgfsUtils.ROOT_ID, exclude);
             }
             finally {
                 busyLock.leaveBusy();
@@ -1112,11 +1108,13 @@ public class IgfsMetaManager extends IgfsManager {
             try {
                 assert validTxState(false);
 
+                IgniteUuid trashId = IgfsUtils.randomTrashId();
+
                 final IgniteInternalTx tx = startTx();
 
                 try {
                     // NB: We may lock root because its id is less than any other id:
-                    final IgfsFileInfo rootInfo = lockIds(ROOT_ID, TRASH_ID).get(ROOT_ID);
+                    final IgfsFileInfo rootInfo = lockIds(IgfsUtils.ROOT_ID, trashId).get(IgfsUtils.ROOT_ID);
 
                     assert rootInfo != null;
 
@@ -1135,12 +1133,12 @@ public class IgfsMetaManager extends IgfsManager {
                     id2InfoPrj.put(newInfo.id(), newInfo);
 
                     // Add new info to trash listing.
-                    id2InfoPrj.invoke(TRASH_ID, new ListingAdd(newInfo.id().toString(),
+                    id2InfoPrj.invoke(trashId, new ListingAdd(newInfo.id().toString(),
                         new IgfsListingEntry(newInfo)));
 
                     // Remove listing entries from root.
                     // Note that root directory properties and other attributes are preserved:
-                    id2InfoPrj.put(ROOT_ID, new IgfsFileInfo(null/*listing*/, rootInfo));
+                    id2InfoPrj.put(IgfsUtils.ROOT_ID, new IgfsFileInfo(null/*listing*/, rootInfo));
 
                     tx.commit();
 
@@ -1182,15 +1180,16 @@ public class IgfsMetaManager extends IgfsManager {
 
                 final IgniteUuid victimId = pathIdList.get(pathIdList.size() - 1);
 
-                assert !TRASH_ID.equals(victimId) : "TRASH does not have path, it cannot ever be deletion victim.";
-                assert !ROOT_ID.equals(victimId); // root deletion is prevented in earlier stages.
+                assert !IgfsUtils.isRootOrTrashId(victimId) : "Cannot delete root or trash directories.";
 
                 allIds.addAll(pathIdList);
 
                 if (allIds.remove(null))
                     return null; // A fragment of the path no longer exists.
 
-                boolean added = allIds.add(TRASH_ID);
+                IgniteUuid trashId = IgfsUtils.randomTrashId();
+
+                boolean added = allIds.add(trashId);
                 assert added;
 
                 final IgniteInternalTx tx = startTx();
@@ -1209,7 +1208,7 @@ public class IgfsMetaManager extends IgfsManager {
                         throw new IgfsDirectoryNotEmptyException("Failed to remove directory (directory is not " +
                             "empty and recursive flag is not set).");
 
-                    IgfsFileInfo destInfo = infoMap.get(TRASH_ID);
+                    IgfsFileInfo destInfo = infoMap.get(trashId);
 
                     assert destInfo != null;
 
@@ -1237,7 +1236,7 @@ public class IgfsMetaManager extends IgfsManager {
                     id2InfoPrj.invoke(srcParentId, new ListingRemove(srcFileName, srcEntry.fileId()));
 
                     // Add listing entry into the destination parent listing.
-                    id2InfoPrj.invoke(TRASH_ID, new ListingAdd(destFileName, srcEntry));
+                    id2InfoPrj.invoke(trashId, new ListingAdd(destFileName, srcEntry));
 
                     if (victimInfo.isFile())
                         // Update a file info of the removed file with a file path,
@@ -1269,10 +1268,12 @@ public class IgfsMetaManager extends IgfsManager {
      * @param parentId Parent ID.
      * @param name Path name.
      * @param id Path ID.
+     * @param trashId Trash ID.
      * @return ID of an entry located directly under the trash directory.
      * @throws IgniteCheckedException If failed.
      */
-    @Nullable private IgniteUuid softDeleteNonTx(@Nullable IgniteUuid parentId, @Nullable String name, IgniteUuid id)
+    @Nullable private IgniteUuid softDeleteNonTx(@Nullable IgniteUuid parentId, @Nullable String name, IgniteUuid id,
+        IgniteUuid trashId)
         throws IgniteCheckedException {
         assert validTxState(true);
 
@@ -1280,16 +1281,15 @@ public class IgfsMetaManager extends IgfsManager {
 
         if (parentId == null) {
             // Handle special case when we deleting root directory.
-            assert ROOT_ID.equals(id);
+            assert IgfsUtils.ROOT_ID.equals(id);
 
-            IgfsFileInfo rootInfo = id2InfoPrj.get(ROOT_ID);
+            IgfsFileInfo rootInfo = id2InfoPrj.get(IgfsUtils.ROOT_ID);
 
             if (rootInfo == null)
                 return null; // Root was never created.
 
             // Ensure trash directory existence.
-            if (id2InfoPrj.get(TRASH_ID) == null)
-                id2InfoPrj.getAndPut(TRASH_ID, new IgfsFileInfo(TRASH_ID));
+            createSystemEntryIfAbsent(trashId);
 
             Map<String, IgfsListingEntry> rootListing = rootInfo.listing();
 
@@ -1314,12 +1314,12 @@ public class IgfsMetaManager extends IgfsManager {
                 id2InfoPrj.getAndPut(newInfo.id(), newInfo);
 
                 // Add new info to trash listing.
-                id2InfoPrj.invoke(TRASH_ID, new ListingAdd(newInfo.id().toString(),
+                id2InfoPrj.invoke(trashId, new ListingAdd(newInfo.id().toString(),
                     new IgfsListingEntry(newInfo)));
 
                 // Remove listing entries from root.
                 for (Map.Entry<String, IgfsListingEntry> entry : transferListing.entrySet())
-                    id2InfoPrj.invoke(ROOT_ID, new ListingRemove(entry.getKey(), entry.getValue().fileId()));
+                    id2InfoPrj.invoke(IgfsUtils.ROOT_ID, new ListingRemove(entry.getKey(), entry.getValue().fileId()));
 
                 resId = newInfo.id();
             }
@@ -1328,10 +1328,9 @@ public class IgfsMetaManager extends IgfsManager {
         }
         else {
             // Ensure trash directory existence.
-            if (id2InfoPrj.get(TRASH_ID) == null)
-                id2InfoPrj.getAndPut(TRASH_ID, new IgfsFileInfo(TRASH_ID));
+            createSystemEntryIfAbsent(trashId);
 
-            moveNonTx(id, name, parentId, id.toString(), TRASH_ID);
+            moveNonTx(id, name, parentId, id.toString(), trashId);
 
             resId = id;
         }
@@ -1390,7 +1389,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                             if (entryInfo != null) {
                                 // File must be locked for deletion:
-                                assert entryInfo.isDirectory() || DELETE_LOCK_ID.equals(entryInfo.lockId());
+                                assert entryInfo.isDirectory() || IgfsUtils.DELETE_LOCK_ID.equals(entryInfo.lockId());
 
                                 // Delete only files or empty folders.
                                 if (entryInfo.isFile() || entryInfo.isDirectory() && entryInfo.listing().isEmpty()) {
@@ -1457,8 +1456,8 @@ public class IgfsMetaManager extends IgfsManager {
                     if (victim == null)
                         return res;
 
-                    assert victim.isDirectory() || DELETE_LOCK_ID.equals(victim.lockId()) :
-                            " isDir: " + victim.isDirectory() + ", lockId: " + victim.lockId();
+                    assert victim.isDirectory() || IgfsUtils.DELETE_LOCK_ID.equals(victim.lockId()) :
+                        " isDir: " + victim.isDirectory() + ", lockId: " + victim.lockId();
 
                     // Proceed only in case both parent and child exist.
                     if (infos.containsKey(parentId) && infos.containsKey(id)) {
@@ -1504,21 +1503,24 @@ public class IgfsMetaManager extends IgfsManager {
     public Collection<IgniteUuid> pendingDeletes() throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
-                IgfsFileInfo trashInfo = id2InfoPrj.get(TRASH_ID);
+                Collection<IgniteUuid> ids = new HashSet<>();
 
-                if (trashInfo != null) {
-                    Map<String, IgfsListingEntry> listing = trashInfo.listing();
+                for (int i = 0; i < IgfsUtils.TRASH_CONCURRENCY; i++) {
+                    IgniteUuid trashId = IgfsUtils.trashId(i);
 
-                    if (listing != null && !listing.isEmpty()) {
-                        return F.viewReadOnly(listing.values(), new IgniteClosure<IgfsListingEntry, IgniteUuid>() {
-                            @Override public IgniteUuid apply(IgfsListingEntry e) {
-                                return e.fileId();
-                            }
-                        });
+                    IgfsFileInfo trashInfo = id2InfoPrj.get(trashId);
+
+                    if (trashInfo != null) {
+                        Map<String, IgfsListingEntry> listing = trashInfo.listing();
+
+                        if (listing != null && !listing.isEmpty()) {
+                            for (IgfsListingEntry entry : listing.values())
+                                ids.add(entry.fileId());
+                        }
                     }
                 }
 
-                return Collections.emptySet();
+                return ids;
             }
             finally {
                 busyLock.leaveBusy();
@@ -2455,6 +2457,8 @@ public class IgfsMetaManager extends IgfsManager {
                 assert fs != null;
                 assert path != null;
 
+                final IgniteUuid trashId = IgfsUtils.randomTrashId();
+
                 SynchronizationTask<Boolean> task = new SynchronizationTask<Boolean>() {
                     @Override public Boolean onSuccess(Map<IgfsPath, IgfsFileInfo> infos) throws Exception {
                         IgfsFileInfo info = infos.get(path);
@@ -2468,12 +2472,12 @@ public class IgfsMetaManager extends IgfsManager {
                         if (path.parent() != null) {
                             assert infos.containsKey(path.parent());
 
-                            softDeleteNonTx(infos.get(path.parent()).id(), path.name(), info.id());
+                            softDeleteNonTx(infos.get(path.parent()).id(), path.name(), info.id(), trashId);
                         }
                         else {
-                            assert ROOT_ID.equals(info.id());
+                            assert IgfsUtils.ROOT_ID.equals(info.id());
 
-                            softDeleteNonTx(null, path.name(), info.id());
+                            softDeleteNonTx(null, path.name(), info.id(), trashId);
                         }
 
                         // Update the deleted file info with path information for delete worker.
@@ -2491,7 +2495,7 @@ public class IgfsMetaManager extends IgfsManager {
                     }
                 };
 
-                Boolean res = synchronizeAndExecute(task, fs, false, Collections.singleton(TRASH_ID), path);
+                Boolean res = synchronizeAndExecute(task, fs, false, Collections.singleton(trashId), path);
 
                 delWorker.signal();
 
@@ -3441,6 +3445,8 @@ public class IgfsMetaManager extends IgfsManager {
 
         DirectoryChainBuilder b = null;
 
+        IgniteUuid trashId = IgfsUtils.randomTrashId();
+
         while (true) {
             if (busyLock.enterBusy()) {
                 try {
@@ -3461,11 +3467,11 @@ public class IgfsMetaManager extends IgfsManager {
                         if (overwrite)
                             // Lock also the TRASH directory because in case of overwrite we
                             // may need to delete the old file:
-                            b.idSet.add(TRASH_ID);
+                            b.idSet.add(trashId);
 
                         final Map<IgniteUuid, IgfsFileInfo> lockedInfos = lockIds(b.idSet);
 
-                        assert !overwrite || lockedInfos.get(TRASH_ID) != null; // TRASH must exist at this point.
+                        assert !overwrite || lockedInfos.get(trashId) != null; // TRASH must exist at this point.
 
                         // If the path was changed, we close the current Tx and repeat the procedure again
                         // starting from taking the path ids.
@@ -3536,8 +3542,8 @@ public class IgfsMetaManager extends IgfsManager {
                                         id2InfoPrj.invoke(parentId, new ListingRemove(name, deletedEntry.fileId()));
 
                                         // Add listing entry into the destination parent listing.
-                                        id2InfoPrj.invoke(TRASH_ID, new ListingAdd(
-                                                lowermostExistingInfo.id().toString(), deletedEntry));
+                                        id2InfoPrj.invoke(trashId,
+                                            new ListingAdd(lowermostExistingInfo.id().toString(), deletedEntry));
 
                                         // Update a file info of the removed file with a file path,
                                         // which will be used by delete worker for event notifications.
@@ -3697,7 +3703,7 @@ public class IgfsMetaManager extends IgfsManager {
                 idIdx++;
             }
 
-            assert idSet.contains(ROOT_ID);
+            assert idSet.contains(IgfsUtils.ROOT_ID);
 
             this.lowermostExistingId = lowermostExistingId;
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/37c4d508/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
index c9225ae..83056af 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
@@ -121,7 +121,7 @@ class IgfsOutputStreamImpl extends IgfsOutputStreamAdapter {
         if (fileInfo.lockId() == null)
             throw new IgfsException("Failed to acquire file lock (concurrently modified?): " + path);
 
-        assert !IgfsMetaManager.DELETE_LOCK_ID.equals(fileInfo.lockId());
+        assert !IgfsUtils.DELETE_LOCK_ID.equals(fileInfo.lockId());
 
         this.igfsCtx = igfsCtx;
         meta = igfsCtx.meta();

http://git-wip-us.apache.org/repos/asf/ignite/blob/37c4d508/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
index 07fdda4..6f8960a 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
@@ -18,6 +18,9 @@
 package org.apache.ignite.internal.processors.igfs;
 
 import java.lang.reflect.Constructor;
+import java.util.UUID;
+import java.util.concurrent.ThreadLocalRandom;
+
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.IgniteException;
 import org.apache.ignite.IgniteSystemProperties;
@@ -36,6 +39,7 @@ import org.apache.ignite.internal.util.lang.IgniteOutClosureX;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.X;
 import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.lang.IgniteUuid;
 import org.apache.ignite.transactions.Transaction;
 import org.jetbrains.annotations.Nullable;
 
@@ -47,10 +51,78 @@ import static org.apache.ignite.transactions.TransactionIsolation.REPEATABLE_REA
  * Common IGFS utility methods.
  */
 public class IgfsUtils {
+    /** ID for the root directory. */
+    public static final IgniteUuid ROOT_ID = new IgniteUuid(new UUID(0, 0), 0);
+
+    /** Lock Id used to lock files being deleted from TRASH. This is a global constant. */
+    public static final IgniteUuid DELETE_LOCK_ID = new IgniteUuid(new UUID(0, 0), 0);
+
+    /** Constant trash concurrency level. */
+    public static final int TRASH_CONCURRENCY = 16;
+
+    /** Trash directory IDs. */
+    private static final IgniteUuid[] TRASH_IDS;
+
     /** Maximum number of file unlock transaction retries when topology changes. */
     private static final int MAX_CACHE_TX_RETRIES = IgniteSystemProperties.getInteger(IGNITE_CACHE_RETRIES_COUNT, 100);
 
     /**
+     * Static initializer.
+     */
+    static {
+        TRASH_IDS = new IgniteUuid[TRASH_CONCURRENCY];
+
+        for (int i = 0; i < TRASH_CONCURRENCY; i++)
+            TRASH_IDS[i] = new IgniteUuid(new UUID(0, i + 1), 0);
+    }
+
+    /**
+     * Get random trash ID.
+     *
+     * @return Trash ID.
+     */
+    public static IgniteUuid randomTrashId() {
+        return TRASH_IDS[ThreadLocalRandom.current().nextInt(TRASH_CONCURRENCY)];
+    }
+
+    /**
+     * Get trash ID for the given index.
+     *
+     * @param idx Index.
+     * @return Trahs ID.
+     */
+    public static IgniteUuid trashId(int idx) {
+        assert idx >= 0 && idx < TRASH_CONCURRENCY;
+
+        return TRASH_IDS[idx];
+    }
+
+    /**
+     * Check whether provided ID is trash ID.
+     *
+     * @param id ID.
+     * @return {@code True} if this is trash ID.
+     */
+    public static boolean isTrashId(IgniteUuid id) {
+        assert id != null;
+
+        UUID gid = id.globalId();
+
+        return id.localId() == 0 && gid.getMostSignificantBits() == 0 &&
+            gid.getLeastSignificantBits() > 0 && gid.getLeastSignificantBits() <= TRASH_CONCURRENCY;
+    }
+
+    /**
+     * Check whether provided ID is either root ID or trash ID.
+     *
+     * @param id ID.
+     * @return {@code True} if this is root ID or trash ID.
+     */
+    public static boolean isRootOrTrashId(IgniteUuid id) {
+        return ROOT_ID.equals(id) || isTrashId(id);
+    }
+
+    /**
      * Converts any passed exception to IGFS exception.
      *
      * @param err Initial exception.

http://git-wip-us.apache.org/repos/asf/ignite/blob/37c4d508/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
index 015b992..52d8bd5 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
@@ -3138,14 +3138,22 @@ public abstract class IgfsAbstractSelfTest extends IgfsCommonAbstractTest {
         igfs.format();
 
         int prevDifferentSize = Integer.MAX_VALUE; // Previous different size.
-        int size;
         int constCnt = 0, totalCnt = 0;
         final int constThreshold = 20;
         final long sleepPeriod = 500L;
         final long totalThreshold = CACHE_EMPTY_TIMEOUT / sleepPeriod;
 
         while (true) {
-            size = sumCacheSize(igfs);
+            int metaSize = 0;
+
+            for (IgniteUuid metaId : getMetaCache(igfs).keySet()) {
+                if (!IgfsUtils.isRootOrTrashId(metaId))
+                    metaSize++;
+            }
+
+            int dataSize = getDataCache(igfs).size();
+
+            int size = metaSize + dataSize;
 
             if (size <= 2)
                 return; // Caches are cleared, we're done. (2 because ROOT & TRASH always exist).
@@ -3206,15 +3214,6 @@ public abstract class IgfsAbstractSelfTest extends IgfsCommonAbstractTest {
     }
 
     /**
-     * Gets summary IGFS cache size.
-     * @param igfs The IGFS to measure.
-     * @return data cache size + meta cache size.
-     */
-    private static int sumCacheSize(IgniteFileSystem igfs) {
-        return getMetaCache(igfs).size() + getDataCache(igfs).size();
-    }
-
-    /**
      * Clear particular {@link UniversalFileSystemAdapter}.
      *
      * @param uni IGFS.

http://git-wip-us.apache.org/repos/asf/ignite/blob/37c4d508/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDataManagerSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDataManagerSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDataManagerSelfTest.java
index 8d5ae7a..06ae40b 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDataManagerSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDataManagerSelfTest.java
@@ -168,7 +168,7 @@ public class IgfsDataManagerSelfTest extends IgfsCommonAbstractTest {
 
             long t = System.currentTimeMillis();
 
-            IgfsFileInfo info = new IgfsFileInfo(200, 0L, null, IgfsMetaManager.DELETE_LOCK_ID,
+            IgfsFileInfo info = new IgfsFileInfo(200, 0L, null, IgfsUtils.DELETE_LOCK_ID,
                     false, null, t, t);
 
             assertNull(mgr.dataBlock(info, path, 0, null).get());
@@ -253,7 +253,7 @@ public class IgfsDataManagerSelfTest extends IgfsCommonAbstractTest {
 
             long t = System.currentTimeMillis();
 
-            IgfsFileInfo info = new IgfsFileInfo(blockSize, 0L, null, IgfsMetaManager.DELETE_LOCK_ID,
+            IgfsFileInfo info = new IgfsFileInfo(blockSize, 0L, null, IgfsUtils.DELETE_LOCK_ID,
                 false, null, t, t);
 
             assertNull(mgr.dataBlock(info, path, 0, null).get());
@@ -345,7 +345,7 @@ public class IgfsDataManagerSelfTest extends IgfsCommonAbstractTest {
             long t = System.currentTimeMillis();
 
             IgfsFileInfo info =
-                new IgfsFileInfo(blockSize, 0L, null, IgfsMetaManager.DELETE_LOCK_ID,
+                new IgfsFileInfo(blockSize, 0L, null, IgfsUtils.DELETE_LOCK_ID,
                     false, null, t, t);
 
             IgfsFileAffinityRange range = new IgfsFileAffinityRange();

http://git-wip-us.apache.org/repos/asf/ignite/blob/37c4d508/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
index df519ed..f3d35f4 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
@@ -42,7 +42,7 @@ import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL;
 import static org.apache.ignite.cache.CacheMode.PARTITIONED;
 import static org.apache.ignite.cache.CacheMode.REPLICATED;
 import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC;
-import static org.apache.ignite.internal.processors.igfs.IgfsFileInfo.ROOT_ID;
+import static org.apache.ignite.internal.processors.igfs.IgfsUtils.ROOT_ID;
 import static org.apache.ignite.testframework.GridTestUtils.assertThrows;
 import static org.apache.ignite.testframework.GridTestUtils.assertThrowsInherited;
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/37c4d508/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java
index c6853ae..f567099 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java
@@ -778,7 +778,14 @@ public class IgfsProcessorSelfTest extends IgfsCommonAbstractTest {
         assert !igfs.exists(path(dirPath));
         assert !igfs.exists(path(filePath));
 
-        assert grid(0).cachex(igfs.configuration().getMetaCacheName()).size() == 2; // ROOT + TRASH.
+        int metaSize = 0;
+
+        for (Object metaId : grid(0).cachex(igfs.configuration().getMetaCacheName()).keySet()) {
+            if (!IgfsUtils.isRootOrTrashId((IgniteUuid)metaId))
+                metaSize++;
+        }
+
+        assert metaSize == 0;
     }
 
     /**

http://git-wip-us.apache.org/repos/asf/ignite/blob/37c4d508/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsSizeSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsSizeSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsSizeSelfTest.java
index 9c90534..fcf4b3b 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsSizeSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsSizeSelfTest.java
@@ -59,8 +59,6 @@ import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL;
 import static org.apache.ignite.cache.CacheMode.PARTITIONED;
 import static org.apache.ignite.cache.CacheMode.REPLICATED;
 import static org.apache.ignite.cache.CacheRebalanceMode.SYNC;
-import static org.apache.ignite.internal.processors.igfs.IgfsFileInfo.ROOT_ID;
-import static org.apache.ignite.internal.processors.igfs.IgfsFileInfo.TRASH_ID;
 import static org.apache.ignite.transactions.TransactionConcurrency.PESSIMISTIC;
 import static org.apache.ignite.transactions.TransactionIsolation.REPEATABLE_READ;
 
@@ -538,26 +536,27 @@ public class IgfsSizeSelfTest extends IgfsCommonAbstractTest {
             }).start();
 
             // Now add file ID to trash listing so that delete worker could "see" it.
+            IgniteUuid trashId = IgfsUtils.randomTrashId();
 
             try (Transaction tx = metaCache.unwrap(Ignite.class).transactions().txStart(PESSIMISTIC, REPEATABLE_READ)) {
                 Map<String, IgfsListingEntry> listing = Collections.singletonMap(path.name(),
                     new IgfsListingEntry(info));
 
                 // Clear root listing.
-                metaCache.put(ROOT_ID, new IgfsFileInfo(ROOT_ID));
+                metaCache.put(IgfsUtils.ROOT_ID, new IgfsFileInfo(IgfsUtils.ROOT_ID));
 
                 // Add file to trash listing.
-                IgfsFileInfo trashInfo = metaCache.get(TRASH_ID);
+                IgfsFileInfo trashInfo = metaCache.get(trashId);
 
                 if (trashInfo == null)
-                    metaCache.put(TRASH_ID, new IgfsFileInfo(listing, new IgfsFileInfo(TRASH_ID)));
+                    metaCache.put(trashId, new IgfsFileInfo(listing, new IgfsFileInfo(trashId)));
                 else
-                    metaCache.put(TRASH_ID, new IgfsFileInfo(listing, trashInfo));
+                    metaCache.put(trashId, new IgfsFileInfo(listing, trashInfo));
 
                 tx.commit();
             }
 
-            assert metaCache.get(TRASH_ID) != null;
+            assert metaCache.get(trashId) != null;
 
             // Now the file is locked and is located in trash, try adding some more data.
             os = igfs.create(otherPath, false);


[12/50] [abbrv] ignite git commit: IGNITE-2838: IGFS: Opimized format of IgfsListingEntry. Now it contains only file ID and boolean flag endicating whether this a directory or file.

Posted by sb...@apache.org.
IGNITE-2838: IGFS: Opimized format of IgfsListingEntry. Now it contains only file ID and boolean flag endicating whether this a directory or file.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/ba30ddbc
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/ba30ddbc
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/ba30ddbc

Branch: refs/heads/ignite-1837
Commit: ba30ddbc599d67f398ffba1263d174f5b58b4b7d
Parents: a7c1f44
Author: thatcoach <pp...@list.ru>
Authored: Tue Mar 15 20:46:13 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:13:14 2016 +0300

----------------------------------------------------------------------
 .../internal/processors/igfs/IgfsFileImpl.java  |  29 ---
 .../internal/processors/igfs/IgfsFileInfo.java  |  38 +++-
 .../internal/processors/igfs/IgfsImpl.java      |   8 +-
 .../processors/igfs/IgfsListingEntry.java       | 129 ++---------
 .../processors/igfs/IgfsMetaManager.java        | 221 +++----------------
 .../processors/igfs/IgfsOutputStreamImpl.java   |   2 -
 6 files changed, 88 insertions(+), 339 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/ba30ddbc/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileImpl.java
index 4a96e81..3576a06 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileImpl.java
@@ -124,35 +124,6 @@ public final class IgfsFileImpl implements IgfsFile, Externalizable {
         modificationTime = info.modificationTime();
     }
 
-    /**
-     * Constructs file instance.
-     *
-     * @param path Path.
-     * @param entry Listing entry.
-     */
-    public IgfsFileImpl(IgfsPath path, IgfsListingEntry entry, long globalGrpSize) {
-        A.notNull(path, "path");
-        A.notNull(entry, "entry");
-
-        this.path = path;
-        fileId = entry.fileId();
-
-        blockSize = entry.blockSize();
-
-        // By contract file must have blockSize > 0, while directory's blockSize == 0:
-        assert entry.isFile() == (blockSize > 0);
-        assert entry.isDirectory() == (blockSize == 0);
-
-        grpBlockSize = entry.affinityKey() == null ? globalGrpSize :
-            entry.length() == 0 ? globalGrpSize : entry.length();
-
-        len = entry.length();
-        props = entry.properties();
-
-        accessTime = entry.accessTime();
-        modificationTime = entry.modificationTime();
-    }
-
     /** {@inheritDoc} */
     @Override public IgfsPath path() {
         return path;

http://git-wip-us.apache.org/repos/asf/ignite/blob/ba30ddbc/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
index 0a85657..ba484bb 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
@@ -297,9 +297,6 @@ public final class IgfsFileInfo implements Externalizable {
         this.props = props == null || props.isEmpty() ? null :
             cpProps ? new GridLeanMap<>(props) : props;
 
-        if (listing == null && isDir)
-            this.listing = Collections.emptyMap();
-
         this.lockId = lockId;
         this.evictExclude = evictExclude;
     }
@@ -410,13 +407,38 @@ public final class IgfsFileInfo implements Externalizable {
      * @return Directory listing.
      */
     public Map<String, IgfsListingEntry> listing() {
-        // Always wrap into unmodifiable map to be able to avoid illegal modifications in order pieces of the code.
-        if (isFile())
-            return Collections.unmodifiableMap(Collections.<String, IgfsListingEntry>emptyMap());
+        return listing != null ? listing : Collections.<String, IgfsListingEntry>emptyMap();
+    }
+
+    /**
+     * @return {@code True} if at least one child exists.
+     */
+    public boolean hasChildren() {
+        return !F.isEmpty(listing);
+    }
+
+    /**
+     * @param name Child name.
+     * @return {@code True} if child with such name exists.
+     */
+    public boolean hasChild(String name) {
+        return listing != null && listing.containsKey(name);
+    }
 
-        assert listing != null;
+    /**
+     * @param name Child name.
+     * @param expId Expected child ID.
+     * @return {@code True} if child with such name exists.
+     */
+    public boolean hasChild(String name, IgniteUuid expId) {
+        if (listing != null) {
+            IgfsListingEntry entry = listing.get(name);
+
+            if (entry != null)
+                return F.eq(expId, entry.fileId());
+        }
 
-        return Collections.unmodifiableMap(listing);
+        return false;
     }
 
     /**

http://git-wip-us.apache.org/repos/asf/ignite/blob/ba30ddbc/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
index 0e52927..f44eda8 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
@@ -870,9 +870,13 @@ public final class IgfsImpl implements IgfsEx {
 
                         // Perform the listing.
                         for (Map.Entry<String, IgfsListingEntry> e : info.listing().entrySet()) {
-                            IgfsPath p = new IgfsPath(path, e.getKey());
+                            IgfsFileInfo childInfo = meta.info(e.getValue().fileId());
 
-                            files.add(new IgfsFileImpl(p, e.getValue(), data.groupBlockSize()));
+                            if (childInfo != null) {
+                                IgfsPath childPath = new IgfsPath(path, e.getKey());
+
+                                files.add(new IgfsFileImpl(childPath, childInfo, data.groupBlockSize()));
+                            }
                         }
                     }
                 } else if (mode == PRIMARY) {

http://git-wip-us.apache.org/repos/asf/ignite/blob/ba30ddbc/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java
index 1cdc8a9..61d9265 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java
@@ -21,7 +21,8 @@ import java.io.Externalizable;
 import java.io.IOException;
 import java.io.ObjectInput;
 import java.io.ObjectOutput;
-import java.util.Map;
+
+import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteUuid;
@@ -34,25 +35,10 @@ public class IgfsListingEntry implements Externalizable {
     private static final long serialVersionUID = 0L;
 
     /** File id. */
-    private IgniteUuid fileId;
-
-    /** File affinity key. */
-    private IgniteUuid affKey;
-
-    /** Positive block size if file, 0 if directory. */
-    private int blockSize;
-
-    /** File length. */
-    private long len;
-
-    /** Last access time. */
-    private long accessTime;
+    private IgniteUuid id;
 
-    /** Last modification time. */
-    private long modificationTime;
-
-    /** File properties. */
-    private Map<String, String> props;
+    /** Directory marker. */
+    private boolean dir;
 
     /**
      * Empty constructor required by {@link Externalizable}.
@@ -65,132 +51,51 @@ public class IgfsListingEntry implements Externalizable {
      * @param fileInfo File info to construct listing entry from.
      */
     public IgfsListingEntry(IgfsFileInfo fileInfo) {
-        fileId = fileInfo.id();
-        affKey = fileInfo.affinityKey();
-
-        if (fileInfo.isFile()) {
-            blockSize = fileInfo.blockSize();
-            len = fileInfo.length();
-        }
-
-        props = fileInfo.properties();
-        accessTime = fileInfo.accessTime();
-        modificationTime = fileInfo.modificationTime();
-    }
-
-    /**
-     * Creates listing entry with updated length.
-     *
-     * @param entry Entry.
-     * @param len New length.
-     */
-    public IgfsListingEntry(IgfsListingEntry entry, long len, long accessTime, long modificationTime) {
-        fileId = entry.fileId;
-        affKey = entry.affKey;
-        blockSize = entry.blockSize;
-        props = entry.props;
-        this.accessTime = accessTime;
-        this.modificationTime = modificationTime;
-
-        this.len = len;
+        id = fileInfo.id();
+        dir = fileInfo.isDirectory();
     }
 
     /**
      * @return Entry file ID.
      */
     public IgniteUuid fileId() {
-        return fileId;
-    }
-
-    /**
-     * @return File affinity key, if specified.
-     */
-    public IgniteUuid affinityKey() {
-        return affKey;
+        return id;
     }
 
     /**
      * @return {@code True} if entry represents file.
      */
     public boolean isFile() {
-        return blockSize > 0;
+        return !dir;
     }
 
     /**
      * @return {@code True} if entry represents directory.
      */
     public boolean isDirectory() {
-        return blockSize == 0;
-    }
-
-    /**
-     * @return Block size.
-     */
-    public int blockSize() {
-        return blockSize;
-    }
-
-    /**
-     * @return Length.
-     */
-    public long length() {
-        return len;
-    }
-
-    /**
-     * @return Last access time.
-     */
-    public long accessTime() {
-        return accessTime;
-    }
-
-    /**
-     * @return Last modification time.
-     */
-    public long modificationTime() {
-        return modificationTime;
-    }
-
-    /**
-     * @return Properties map.
-     */
-    public Map<String, String> properties() {
-        return props;
+        return dir;
     }
 
     /** {@inheritDoc} */
     @Override public void writeExternal(ObjectOutput out) throws IOException {
-        U.writeGridUuid(out, fileId);
-        out.writeInt(blockSize);
-        out.writeLong(len);
-        U.writeStringMap(out, props);
-        out.writeLong(accessTime);
-        out.writeLong(modificationTime);
+        U.writeGridUuid(out, id);
+        out.writeBoolean(dir);
     }
 
     /** {@inheritDoc} */
     @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-        fileId = U.readGridUuid(in);
-        blockSize = in.readInt();
-        len = in.readLong();
-        props = U.readStringMap(in);
-        accessTime = in.readLong();
-        modificationTime = in.readLong();
+        id = U.readGridUuid(in);
+        dir = in.readBoolean();
     }
 
     /** {@inheritDoc} */
-    @Override public boolean equals(Object o) {
-        if (this == o) return true;
-        if (!(o instanceof IgfsListingEntry)) return false;
-
-        IgfsListingEntry that = (IgfsListingEntry)o;
-
-        return fileId.equals(that.fileId);
+    @Override public boolean equals(Object other) {
+        return this == other || other instanceof IgfsListingEntry && F.eq(id, ((IgfsListingEntry)other).id);
     }
 
     /** {@inheritDoc} */
     @Override public int hashCode() {
-        return fileId.hashCode();
+        return id.hashCode();
     }
 
     /** {@inheritDoc} */

http://git-wip-us.apache.org/repos/asf/ignite/blob/ba30ddbc/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
index d3aae58..463e7a8 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
@@ -801,18 +801,12 @@ public class IgfsMetaManager extends IgfsManager {
         if (!parentInfo.isDirectory())
             throw fsException(new IgfsPathIsNotDirectoryException("Parent file is not a directory: " + parentInfo));
 
-        Map<String, IgfsListingEntry> parentListing = parentInfo.listing();
+        IgfsListingEntry childEntry = parentInfo.listing().get(fileName);
 
-        assert parentListing != null;
+        if (childEntry != null)
+            return childEntry.fileId();
 
-        IgfsListingEntry entry = parentListing.get(fileName);
-
-        if (entry != null)
-            return entry.fileId();
-
-        IgniteUuid fileId = newFileInfo.id();
-
-        if (!id2InfoPrj.putIfAbsent(fileId, newFileInfo))
+        if (!id2InfoPrj.putIfAbsent(newFileInfo.id(), newFileInfo))
             throw fsException("Failed to add file details into cache: " + newFileInfo);
 
         id2InfoPrj.invoke(parentId, new ListingAdd(fileName, new IgfsListingEntry(newFileInfo)));
@@ -915,7 +909,7 @@ public class IgfsMetaManager extends IgfsManager {
                     assert dstTargetInfo.isDirectory();
 
                     // 7. Last check: does destination target already have listing entry with the same name?
-                    if (dstTargetInfo.listing().containsKey(dstName)) {
+                    if (dstTargetInfo.hasChild(dstName)) {
                         throw new IgfsPathAlreadyExistsException("Failed to perform move because destination already " +
                             "contains entry with the same name existing file [src=" + srcPath +
                             ", dst=" + dstPath + ']');
@@ -973,14 +967,8 @@ public class IgfsMetaManager extends IgfsManager {
 
                 // If parent info is null, it doesn't exist.
                 if (parentInfo != null) {
-                    IgfsListingEntry childEntry = parentInfo.listing().get(pathParts.get(i));
-
-                    // If expected child exists.
-                    if (childEntry != null) {
-                        // If child ID matches expected ID.
-                        if (F.eq(childEntry.fileId(), expIds.get(i + 1)))
-                            continue;
-                    }
+                    if (parentInfo.hasChild(pathParts.get(i), expIds.get(i + 1)))
+                        continue;
                 }
             }
 
@@ -1046,7 +1034,6 @@ public class IgfsMetaManager extends IgfsManager {
                 fileId + ']'));
 
         IgfsListingEntry srcEntry = srcInfo.listing().get(srcFileName);
-        IgfsListingEntry destEntry = destInfo.listing().get(destFileName);
 
         // If source file does not exist or was re-created.
         if (srcEntry == null || !srcEntry.fileId().equals(fileId))
@@ -1055,10 +1042,10 @@ public class IgfsMetaManager extends IgfsManager {
                 ", srcParentId=" + srcParentId + ", srcEntry=" + srcEntry + ']'));
 
         // If stored file already exist.
-        if (destEntry != null)
+        if (destInfo.hasChild(destFileName))
             throw fsException(new IgfsPathAlreadyExistsException("Failed to add file name into the destination " +
                 " directory (file already exists) [fileId=" + fileId + ", destFileName=" + destFileName +
-                ", destParentId=" + destParentId + ", destEntry=" + destEntry + ']'));
+                ", destParentId=" + destParentId + ']'));
 
         // Remove listing entry from the source parent listing.
         id2InfoPrj.invoke(srcParentId, new ListingRemove(srcFileName, srcEntry.fileId()));
@@ -1174,7 +1161,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                     final IgfsFileInfo victimInfo = infoMap.get(victimId);
 
-                    if (!recursive && victimInfo.isDirectory() && !victimInfo.listing().isEmpty())
+                    if (!recursive && victimInfo.hasChildren())
                         // Throw exception if not empty and not recursive.
                         throw new IgfsDirectoryNotEmptyException("Failed to remove directory (directory is not " +
                             "empty and recursive flag is not set).");
@@ -1187,7 +1174,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                     final String destFileName = victimId.toString();
 
-                    assert destInfo.listing().get(destFileName) == null : "Failed to add file name into the " +
+                    assert !destInfo.hasChild(destFileName) : "Failed to add file name into the " +
                         "destination directory (file already exists) [destName=" + destFileName + ']';
 
                     IgfsFileInfo srcParentInfo = infoMap.get(pathIdList.get(pathIdList.size() - 2));
@@ -1338,8 +1325,8 @@ public class IgfsMetaManager extends IgfsManager {
 
                     int i = 1;
 
-                    for (IgfsListingEntry entry : listing.values())
-                        allIds[i++] = entry.fileId();
+                    for (IgfsListingEntry childEntry : listing.values())
+                        allIds[i++] = childEntry.fileId();
 
                     Map<IgniteUuid, IgfsFileInfo> locks = lockIds(allIds);
 
@@ -1347,35 +1334,37 @@ public class IgfsMetaManager extends IgfsManager {
 
                     // Ensure parent is still in place.
                     if (parentInfo != null) {
-                        Map<String, IgfsListingEntry> newListing =
-                            new HashMap<>(parentInfo.listing().size(), 1.0f);
+                        Map<String, IgfsListingEntry> parentListing = parentInfo.listing();
+
+                        Map<String, IgfsListingEntry> newListing = new HashMap<>(parentListing.size(), 1.0f);
 
-                        newListing.putAll(parentInfo.listing());
+                        newListing.putAll(parentListing);
 
                         // Remove child entries if possible.
                         for (Map.Entry<String, IgfsListingEntry> entry : listing.entrySet()) {
-                            IgniteUuid entryId = entry.getValue().fileId();
+                            String childName = entry.getKey();
+                            IgniteUuid childId = entry.getValue().fileId();
 
-                            IgfsFileInfo entryInfo = locks.get(entryId);
+                            IgfsFileInfo entryInfo = locks.get(childId);
 
                             if (entryInfo != null) {
                                 // File must be locked for deletion:
                                 assert entryInfo.isDirectory() || IgfsUtils.DELETE_LOCK_ID.equals(entryInfo.lockId());
 
                                 // Delete only files or empty folders.
-                                if (entryInfo.isFile() || entryInfo.isDirectory() && entryInfo.listing().isEmpty()) {
-                                    id2InfoPrj.getAndRemove(entryId);
+                                if (!entryInfo.hasChildren()) {
+                                    id2InfoPrj.getAndRemove(childId);
 
-                                    newListing.remove(entry.getKey());
+                                    newListing.remove(childName);
 
-                                    res.add(entryId);
+                                    res.add(childId);
                                 }
                             }
                             else {
                                 // Entry was deleted concurrently.
-                                newListing.remove(entry.getKey());
+                                newListing.remove(childName);
 
-                                res.add(entryId);
+                                res.add(childId);
                             }
                         }
 
@@ -1436,10 +1425,10 @@ public class IgfsMetaManager extends IgfsManager {
 
                         assert parentInfo != null;
 
-                        IgfsListingEntry listingEntry = parentInfo.listing().get(name);
+                        IgfsListingEntry childEntry = parentInfo.listing().get(name);
 
-                        if (listingEntry != null)
-                            id2InfoPrj.invoke(parentId, new ListingRemove(name, listingEntry.fileId()));
+                        if (childEntry != null)
+                            id2InfoPrj.invoke(parentId, new ListingRemove(name, childEntry.fileId()));
 
                         IgfsFileInfo deleted = id2InfoPrj.getAndRemove(id);
 
@@ -1481,13 +1470,9 @@ public class IgfsMetaManager extends IgfsManager {
 
                     IgfsFileInfo trashInfo = id2InfoPrj.get(trashId);
 
-                    if (trashInfo != null) {
-                        Map<String, IgfsListingEntry> listing = trashInfo.listing();
-
-                        if (listing != null && !listing.isEmpty()) {
-                            for (IgfsListingEntry entry : listing.values())
-                                ids.add(entry.fileId());
-                        }
+                    if (trashInfo != null && trashInfo.hasChildren()) {
+                        for (IgfsListingEntry entry : trashInfo.listing().values())
+                            ids.add(entry.fileId());
                     }
                 }
 
@@ -1543,11 +1528,7 @@ public class IgfsMetaManager extends IgfsManager {
                 return null; // File not found.
 
             if (parentInfo != null) {
-                Map<String, IgfsListingEntry> listing = parentInfo.listing();
-
-                IgfsListingEntry entry = listing.get(fileName);
-
-                if (entry == null || !entry.fileId().equals(fileId)) // File was removed or recreated.
+                if (!parentInfo.hasChild(fileName, fileId)) // File was removed or recreated.
                     return null;
             }
 
@@ -1622,35 +1603,6 @@ public class IgfsMetaManager extends IgfsManager {
     }
 
     /**
-     * Asynchronously updates record in parent listing.
-     *
-     * @param parentId Parent ID.
-     * @param fileId File ID.
-     * @param fileName File name.
-     * @param lenDelta Length delta.
-     * @param modificationTime Last modification time.
-     */
-    public void updateParentListingAsync(IgniteUuid parentId, IgniteUuid fileId, String fileName, long lenDelta,
-        long modificationTime) {
-        if (busyLock.enterBusy()) {
-            try {
-                assert parentId != null;
-
-                assert validTxState(false);
-
-                id2InfoPrj.invokeAsync(parentId, new UpdateListingEntry(fileId, fileName, lenDelta, -1,
-                    modificationTime));
-            }
-            finally {
-                busyLock.leaveBusy();
-            }
-        }
-        else
-            throw new IllegalStateException("Failed to update parent listing because Grid is stopping [parentId=" +
-                parentId + ", fileId=" + fileId + ", fileName=" + fileName + ']');
-    }
-
-    /**
      * Reserve space for file.
      *
      * @param path File path.
@@ -2980,10 +2932,8 @@ public class IgfsMetaManager extends IgfsManager {
                         throw fsException(new IgfsPathNotFoundException("Failed to update times " +
                             "(parent was not found): " + fileName));
 
-                    IgfsListingEntry entry = parentInfo.listing().get(fileName);
-
                     // Validate listing.
-                    if (entry == null || !entry.fileId().equals(fileId))
+                    if (!parentInfo.hasChild(fileName, fileId))
                         throw fsException(new IgfsConcurrentModificationException("Failed to update times " +
                                 "(file concurrently modified): " + fileName));
 
@@ -2994,9 +2944,6 @@ public class IgfsMetaManager extends IgfsManager {
                         modificationTime == -1 ? fileInfo.modificationTime() : modificationTime)
                     );
 
-                    id2InfoPrj.invoke(parentId, new UpdateListingEntry(fileId, fileName, 0, accessTime,
-                        modificationTime));
-
                     tx.commit();
                 }
                 finally {
@@ -3143,100 +3090,6 @@ public class IgfsMetaManager extends IgfsManager {
     }
 
     /**
-     * Updates file length information in parent listing.
-     */
-    private static final class UpdateListingEntry implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
-        Externalizable {
-        /** */
-        private static final long serialVersionUID = 0L;
-
-        /** File name. */
-        private String fileName;
-
-        /** File id. */
-        private IgniteUuid fileId;
-
-        /** Length delta. */
-        private long lenDelta;
-
-        /** Last access time. */
-        private long accessTime;
-
-        /** Last modification time. */
-        private long modificationTime;
-
-        /**
-         * Empty constructor required by {@link Externalizable}.
-         */
-        public UpdateListingEntry() {
-            // No-op.
-        }
-
-        /**
-         * @param fileId Expected file id in parent directory listing.
-         * @param fileName File name.
-         * @param lenDelta Length delta.
-         * @param accessTime Last access time.
-         * @param modificationTime Last modification time.
-         */
-        private UpdateListingEntry(IgniteUuid fileId,
-            String fileName,
-            long lenDelta,
-            long accessTime,
-            long modificationTime) {
-            this.fileId = fileId;
-            this.fileName = fileName;
-            this.lenDelta = lenDelta;
-            this.accessTime = accessTime;
-            this.modificationTime = modificationTime;
-        }
-
-        /** {@inheritDoc} */
-        @Override public Void process(MutableEntry<IgniteUuid, IgfsFileInfo> e, Object... args) {
-            IgfsFileInfo fileInfo = e.getValue();
-
-            Map<String, IgfsListingEntry> listing = fileInfo.listing();
-
-            IgfsListingEntry entry = listing.get(fileName);
-
-            if (entry == null || !entry.fileId().equals(fileId))
-                return null;
-
-            entry = new IgfsListingEntry(entry, entry.length() + lenDelta,
-                accessTime == -1 ? entry.accessTime() : accessTime,
-                modificationTime == -1 ? entry.modificationTime() : modificationTime);
-
-            // Create new map to replace info.
-            listing = new HashMap<>(listing);
-
-            // Modify listing map in-place since map is serialization-safe.
-            listing.put(fileName, entry);
-
-            e.setValue(new IgfsFileInfo(listing, fileInfo));
-
-            return null;
-        }
-
-        /** {@inheritDoc} */
-        @Override public void writeExternal(ObjectOutput out) throws IOException {
-            U.writeGridUuid(out, fileId);
-            out.writeUTF(fileName);
-            out.writeLong(lenDelta);
-            out.writeLong(accessTime);
-            out.writeLong(modificationTime);
-        }
-
-        /** {@inheritDoc} */
-        @Override public void readExternal(ObjectInput in) throws IOException {
-            fileId = U.readGridUuid(in);
-            fileName = in.readUTF();
-            lenDelta = in.readLong();
-            accessTime = in.readLong();
-            modificationTime = in.readLong();
-        }
-    }
-
-    /**
      * Remove entry from directory listing.
      */
     @GridInternal
@@ -3608,13 +3461,9 @@ public class IgfsMetaManager extends IgfsManager {
                                 throw new IgfsParentNotDirectoryException("Failed to " + (append ? "open" : "create" )
                                     + " file (parent element is not a directory)");
 
-                            Map<String, IgfsListingEntry> parentListing = lowermostExistingInfo.listing();
-
                             final String uppermostFileToBeCreatedName = b.components.get(b.existingIdCnt - 1);
 
-                            final IgfsListingEntry entry = parentListing.get(uppermostFileToBeCreatedName);
-
-                            if (entry == null) {
+                            if (!lowermostExistingInfo.hasChild(uppermostFileToBeCreatedName)) {
                                 b.doBuild();
 
                                 assert b.leafInfo != null;

http://git-wip-us.apache.org/repos/asf/ignite/blob/ba30ddbc/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
index 8c11073..3bf1011 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
@@ -381,8 +381,6 @@ class IgfsOutputStreamImpl extends IgfsOutputStreamAdapter {
                     throw new IOException("File to read file metadata: " + fileInfo.path(), e);
                 }
 
-                meta.updateParentListingAsync(parentId, fileInfo.id(), fileName, bytes, modificationTime);
-
                 if (err != null)
                     throw err;
             }


[47/50] [abbrv] ignite git commit: IGNITE-2951 - Stability fixes for cluster with many clients

Posted by sb...@apache.org.
IGNITE-2951 - Stability fixes for cluster with many clients


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/d92e617a
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/d92e617a
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/d92e617a

Branch: refs/heads/ignite-1837
Commit: d92e617a71c31ccaa3fd6e4954aa4ccaf494733c
Parents: e7ab8ee
Author: Valentin Kulichenko <va...@gmail.com>
Authored: Wed Apr 6 18:10:45 2016 -0700
Committer: Valentin Kulichenko <va...@gmail.com>
Committed: Wed Apr 6 18:10:45 2016 -0700

----------------------------------------------------------------------
 .../dht/preloader/GridDhtPartitionDemander.java | 11 ++---
 .../GridDhtPartitionsExchangeFuture.java        |  4 +-
 .../continuous/GridContinuousProcessor.java     | 13 +++++-
 .../ignite/spi/discovery/tcp/ClientImpl.java    |  2 +-
 .../ignite/spi/discovery/tcp/ServerImpl.java    | 44 +++++++++-----------
 .../spi/discovery/tcp/TcpDiscoverySpi.java      | 23 ++++------
 .../IgniteClientReconnectAbstractTest.java      |  7 ++--
 .../tcp/TcpClientDiscoverySpiSelfTest.java      |  8 ++--
 .../spi/discovery/tcp/TcpDiscoverySelfTest.java | 39 +++++++++--------
 .../TcpDiscoverySpiFailureTimeoutSelfTest.java  | 23 ++++------
 .../spi/discovery/tcp/TestTcpDiscoverySpi.java  |  5 ++-
 11 files changed, 87 insertions(+), 92 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/d92e617a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionDemander.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionDemander.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionDemander.java
index 7e13f26..6181d9e 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionDemander.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionDemander.java
@@ -859,7 +859,7 @@ public class GridDhtPartitionDemander {
                     log.debug("Rebalancing is not required [cache=" + cctx.name() +
                         ", topology=" + topVer + "]");
 
-                checkIsDone(cancelled);
+                checkIsDone(cancelled, true);
             }
         }
 
@@ -883,7 +883,7 @@ public class GridDhtPartitionDemander {
 
                 remaining.clear();
 
-                checkIsDone(true /* cancelled */);
+                checkIsDone(true /* cancelled */, false);
             }
 
             return true;
@@ -1014,13 +1014,13 @@ public class GridDhtPartitionDemander {
          *
          */
         private void checkIsDone() {
-            checkIsDone(false);
+            checkIsDone(false, false);
         }
 
         /**
          * @param cancelled Is cancelled.
          */
-        private void checkIsDone(boolean cancelled) {
+        private void checkIsDone(boolean cancelled, boolean wasEmpty) {
             if (remaining.isEmpty()) {
                 if (cctx.events().isRecordable(EVT_CACHE_REBALANCE_STOPPED) && (!cctx.isReplicated() || sndStoppedEvnt))
                     preloadEvent(EVT_CACHE_REBALANCE_STOPPED, exchFut.discoveryEvent());
@@ -1028,7 +1028,8 @@ public class GridDhtPartitionDemander {
                 if (log.isDebugEnabled())
                     log.debug("Completed rebalance future: " + this);
 
-                cctx.shared().exchange().scheduleResendPartitions();
+                if (!wasEmpty)
+                    cctx.shared().exchange().scheduleResendPartitions();
 
                 Collection<Integer> m = new HashSet<>();
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/d92e617a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionsExchangeFuture.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionsExchangeFuture.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionsExchangeFuture.java
index 22fb59e..be346b4 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionsExchangeFuture.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/preloader/GridDhtPartitionsExchangeFuture.java
@@ -929,7 +929,7 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
         U.warn(log, "Failed to wait for partition release future [topVer=" + topologyVersion() +
             ", node=" + cctx.localNodeId() + "]. Dumping pending objects that might be the cause: ");
 
-        cctx.exchange().dumpPendingObjects();
+        cctx.exchange().dumpDebugInfo();
     }
 
     /**
@@ -993,7 +993,7 @@ public class GridDhtPartitionsExchangeFuture extends GridFutureAdapter<AffinityT
                     locMap = new GridDhtPartitionMap(locMap.nodeId(), locMap.updateSequence(), locMap.map());
 
                 m.addLocalPartitionMap(cacheCtx.cacheId(), locMap);
-                
+
                 m.partitionUpdateCounters(cacheCtx.cacheId(), cacheCtx.topology().updateCounters());
             }
         }

http://git-wip-us.apache.org/repos/asf/ignite/blob/d92e617a/modules/core/src/main/java/org/apache/ignite/internal/processors/continuous/GridContinuousProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/continuous/GridContinuousProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/continuous/GridContinuousProcessor.java
index 99e0bb5..c6503e0 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/continuous/GridContinuousProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/continuous/GridContinuousProcessor.java
@@ -394,7 +394,18 @@ public class GridContinuousProcessor extends GridProcessorAdapter {
     /** {@inheritDoc} */
     @Override @Nullable public Serializable collectDiscoveryData(UUID nodeId) {
         if (!nodeId.equals(ctx.localNodeId()) || !locInfos.isEmpty()) {
-            DiscoveryData data = new DiscoveryData(ctx.localNodeId(), clientInfos);
+            Map<UUID, Map<UUID, LocalRoutineInfo>> clientInfos0 = U.newHashMap(clientInfos.size());
+
+            for (Map.Entry<UUID, Map<UUID, LocalRoutineInfo>> e : clientInfos.entrySet()) {
+                Map<UUID, LocalRoutineInfo> copy = U.newHashMap(e.getValue().size());
+
+                for (Map.Entry<UUID, LocalRoutineInfo> e0 : e.getValue().entrySet())
+                    copy.put(e0.getKey(), e0.getValue());
+
+                clientInfos0.put(e.getKey(), copy);
+            }
+
+            DiscoveryData data = new DiscoveryData(ctx.localNodeId(), clientInfos0);
 
             // Collect listeners information (will be sent to joining node during discovery process).
             for (Map.Entry<UUID, LocalRoutineInfo> e : locInfos.entrySet()) {

http://git-wip-us.apache.org/repos/asf/ignite/blob/d92e617a/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/ClientImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/ClientImpl.java b/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/ClientImpl.java
index 65b94ca..834922c 100644
--- a/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/ClientImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/ClientImpl.java
@@ -1062,7 +1062,7 @@ class ClientImpl extends TcpDiscoveryImpl {
                 try {
                     if (ack) {
                         synchronized (mux) {
-                            assert unackedMsg == null : unackedMsg;
+                            assert unackedMsg == null : "Unacked=" + unackedMsg + ", received=" + msg;
 
                             unackedMsg = msg;
                         }

http://git-wip-us.apache.org/repos/asf/ignite/blob/d92e617a/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/ServerImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/ServerImpl.java b/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/ServerImpl.java
index f0de546..5c7ffbd 100644
--- a/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/ServerImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/ServerImpl.java
@@ -18,9 +18,11 @@
 package org.apache.ignite.spi.discovery.tcp;
 
 import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.ObjectStreamException;
+import java.io.OutputStream;
 import java.io.Serializable;
 import java.net.ConnectException;
 import java.net.InetAddress;
@@ -73,7 +75,6 @@ import org.apache.ignite.internal.util.GridBoundedLinkedHashSet;
 import org.apache.ignite.internal.util.GridConcurrentHashSet;
 import org.apache.ignite.internal.util.IgniteUtils;
 import org.apache.ignite.internal.util.future.GridFutureAdapter;
-import org.apache.ignite.internal.util.io.GridByteArrayOutputStream;
 import org.apache.ignite.internal.util.lang.GridTuple;
 import org.apache.ignite.internal.util.tostring.GridToStringExclude;
 import org.apache.ignite.internal.util.typedef.C1;
@@ -2120,6 +2121,9 @@ class ServerImpl extends TcpDiscoveryImpl {
         /** Socket. */
         private Socket sock;
 
+        /** Output stream. */
+        private OutputStream out;
+
         /** Last time status message has been sent. */
         private long lastTimeStatusMsgSent;
 
@@ -2456,10 +2460,12 @@ class ServerImpl extends TcpDiscoveryImpl {
 
                                 sock = spi.openSocket(addr, timeoutHelper);
 
+                                out = new BufferedOutputStream(sock.getOutputStream(), sock.getSendBufferSize());
+
                                 openSock = true;
 
                                 // Handshake.
-                                writeToSocket(sock, new TcpDiscoveryHandshakeRequest(locNodeId),
+                                spi.writeToSocket(sock, out, new TcpDiscoveryHandshakeRequest(locNodeId),
                                     timeoutHelper.nextTimeoutChunk(spi.getSocketTimeout()));
 
                                 TcpDiscoveryHandshakeResponse res = spi.readMessage(sock, null,
@@ -2613,7 +2619,7 @@ class ServerImpl extends TcpDiscoveryImpl {
                                         timeoutHelper = new IgniteSpiOperationTimeoutHelper(spi);
 
                                     try {
-                                        writeToSocket(sock, pendingMsg, timeoutHelper.nextTimeoutChunk(
+                                        spi.writeToSocket(sock, out, pendingMsg, timeoutHelper.nextTimeoutChunk(
                                             spi.getSocketTimeout()));
                                     }
                                     finally {
@@ -2665,7 +2671,7 @@ class ServerImpl extends TcpDiscoveryImpl {
                                     }
                                 }
 
-                                writeToSocket(sock, msg, timeoutHelper.nextTimeoutChunk(spi.getSocketTimeout()));
+                                spi.writeToSocket(sock, out, msg, timeoutHelper.nextTimeoutChunk(spi.getSocketTimeout()));
 
                                 spi.stats.onMessageSent(msg, U.currentTimeMillis() - tstamp);
 
@@ -3956,7 +3962,7 @@ class ServerImpl extends TcpDiscoveryImpl {
                 }
                 else if (leftNode.equals(next) && sock != null) {
                     try {
-                        writeToSocket(sock, msg, spi.failureDetectionTimeoutEnabled() ?
+                        spi.writeToSocket(sock, out, msg, spi.failureDetectionTimeoutEnabled() ?
                             spi.failureDetectionTimeout() : spi.getSocketTimeout());
 
                         if (log.isDebugEnabled())
@@ -5569,6 +5575,9 @@ class ServerImpl extends TcpDiscoveryImpl {
         /** Socket. */
         private final Socket sock;
 
+        /** Output stream. */
+        private final OutputStream out;
+
         /** Current client metrics. */
         private volatile ClusterMetrics metrics;
 
@@ -5582,11 +5591,13 @@ class ServerImpl extends TcpDiscoveryImpl {
          * @param sock Socket.
          * @param clientNodeId Node ID.
          */
-        protected ClientMessageWorker(Socket sock, UUID clientNodeId) {
+        protected ClientMessageWorker(Socket sock, UUID clientNodeId) throws IOException {
             super("tcp-disco-client-message-worker", 2000);
 
             this.sock = sock;
             this.clientNodeId = clientNodeId;
+
+            out = new BufferedOutputStream(sock.getOutputStream(), sock.getSendBufferSize());
         }
 
         /**
@@ -5633,7 +5644,7 @@ class ServerImpl extends TcpDiscoveryImpl {
                             log.debug("Sending message ack to client [sock=" + sock + ", locNodeId="
                                 + getLocalNodeId() + ", rmtNodeId=" + clientNodeId + ", msg=" + msg + ']');
 
-                        writeToSocket(sock, msg, spi.failureDetectionTimeoutEnabled() ?
+                        spi.writeToSocket(sock, out, msg, spi.failureDetectionTimeoutEnabled() ?
                             spi.failureDetectionTimeout() : spi.getSocketTimeout());
                     }
                 }
@@ -5644,7 +5655,7 @@ class ServerImpl extends TcpDiscoveryImpl {
 
                     assert topologyInitialized(msg) : msg;
 
-                    writeToSocket(sock, msg, spi.failureDetectionTimeoutEnabled() ?
+                    spi.writeToSocket(sock, out, msg, spi.failureDetectionTimeoutEnabled() ?
                         spi.failureDetectionTimeout() : spi.getSocketTimeout());
                 }
             }
@@ -5751,9 +5762,6 @@ class ServerImpl extends TcpDiscoveryImpl {
      * Base class for message workers.
      */
     protected abstract class MessageWorkerAdapter extends IgniteSpiThread {
-        /** Pre-allocated output stream (100K). */
-        private final GridByteArrayOutputStream bout = new GridByteArrayOutputStream(100 * 1024);
-
         /** Message queue. */
         private final BlockingDeque<TcpDiscoveryAbstractMessage> queue = new LinkedBlockingDeque<>();
 
@@ -5835,20 +5843,6 @@ class ServerImpl extends TcpDiscoveryImpl {
         protected void noMessageLoop() {
             // No-op.
         }
-
-        /**
-         * @param sock Socket.
-         * @param msg Message.
-         * @param timeout Socket timeout.
-         * @throws IOException If IO failed.
-         * @throws IgniteCheckedException If marshalling failed.
-         */
-        protected final void writeToSocket(Socket sock, TcpDiscoveryAbstractMessage msg, long timeout)
-            throws IOException, IgniteCheckedException {
-            bout.reset();
-
-            spi.writeToSocket(sock, msg, bout, timeout);
-        }
     }
 
     /**

http://git-wip-us.apache.org/repos/asf/ignite/blob/d92e617a/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/TcpDiscoverySpi.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/TcpDiscoverySpi.java b/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/TcpDiscoverySpi.java
index 277055a..abe380c 100644
--- a/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/TcpDiscoverySpi.java
+++ b/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/TcpDiscoverySpi.java
@@ -17,6 +17,7 @@
 
 package org.apache.ignite.spi.discovery.tcp;
 
+import java.io.BufferedOutputStream;
 import java.io.EOFException;
 import java.io.IOException;
 import java.io.InputStream;
@@ -51,7 +52,6 @@ import org.apache.ignite.cluster.ClusterNode;
 import org.apache.ignite.configuration.AddressResolver;
 import org.apache.ignite.configuration.IgniteConfiguration;
 import org.apache.ignite.internal.IgniteInterruptedCheckedException;
-import org.apache.ignite.internal.util.io.GridByteArrayOutputStream;
 import org.apache.ignite.internal.util.tostring.GridToStringExclude;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.X;
@@ -1346,45 +1346,38 @@ public class TcpDiscoverySpi extends IgniteSpiAdapter implements DiscoverySpi, T
      */
     protected void writeToSocket(Socket sock, TcpDiscoveryAbstractMessage msg, long timeout) throws IOException,
         IgniteCheckedException {
-        writeToSocket(sock, msg, new GridByteArrayOutputStream(8 * 1024), timeout); // 8K.
+        writeToSocket(sock, new BufferedOutputStream(sock.getOutputStream(), sock.getSendBufferSize()), msg, timeout);
     }
 
     /**
      * Writes message to the socket.
      *
      * @param sock Socket.
+     * @param out Stream to write to.
      * @param msg Message.
-     * @param bout Byte array output stream.
      * @param timeout Timeout.
      * @throws IOException If IO failed or write timed out.
      * @throws IgniteCheckedException If marshalling failed.
      */
     @SuppressWarnings("ThrowFromFinallyBlock")
     protected void writeToSocket(Socket sock,
+        OutputStream out,
         TcpDiscoveryAbstractMessage msg,
-        GridByteArrayOutputStream bout,
         long timeout) throws IOException, IgniteCheckedException {
         assert sock != null;
         assert msg != null;
-        assert bout != null;
-
-        // Marshall message first to perform only write after.
-        marsh.marshal(msg, bout);
+        assert out != null;
 
         SocketTimeoutObject obj = new SocketTimeoutObject(sock, U.currentTimeMillis() + timeout);
 
         addTimeoutObject(obj);
 
-        IOException err = null;
+        IgniteCheckedException err = null;
 
         try {
-            OutputStream out = sock.getOutputStream();
-
-            bout.writeTo(out);
-
-            out.flush();
+            marsh.marshal(msg, out);
         }
-        catch (IOException e) {
+        catch (IgniteCheckedException e) {
             err = e;
         }
         finally {

http://git-wip-us.apache.org/repos/asf/ignite/blob/d92e617a/modules/core/src/test/java/org/apache/ignite/internal/IgniteClientReconnectAbstractTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/IgniteClientReconnectAbstractTest.java b/modules/core/src/test/java/org/apache/ignite/internal/IgniteClientReconnectAbstractTest.java
index 0c005e9..96ca0dd 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/IgniteClientReconnectAbstractTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/IgniteClientReconnectAbstractTest.java
@@ -18,6 +18,7 @@
 package org.apache.ignite.internal;
 
 import java.io.IOException;
+import java.io.OutputStream;
 import java.net.Socket;
 import java.util.Collection;
 import java.util.Collections;
@@ -384,7 +385,7 @@ public abstract class IgniteClientReconnectAbstractTest extends GridCommonAbstra
         volatile CountDownLatch writeLatch;
 
         /** {@inheritDoc} */
-        @Override protected void writeToSocket(Socket sock, TcpDiscoveryAbstractMessage msg, long timeout)
+        @Override protected void writeToSocket(Socket sock, OutputStream out, TcpDiscoveryAbstractMessage msg, long timeout)
             throws IOException, IgniteCheckedException {
             if (msg instanceof TcpDiscoveryJoinRequestMessage) {
                 CountDownLatch writeLatch0 = writeLatch;
@@ -396,7 +397,7 @@ public abstract class IgniteClientReconnectAbstractTest extends GridCommonAbstra
                 }
             }
 
-            super.writeToSocket(sock, msg, timeout);
+            super.writeToSocket(sock, out, msg, timeout);
         }
     }
 
@@ -464,4 +465,4 @@ public abstract class IgniteClientReconnectAbstractTest extends GridCommonAbstra
                 log.error(s);
         }
     }
-}
\ No newline at end of file
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/d92e617a/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TcpClientDiscoverySpiSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TcpClientDiscoverySpiSelfTest.java b/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TcpClientDiscoverySpiSelfTest.java
index 7debb41..e01094c 100644
--- a/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TcpClientDiscoverySpiSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TcpClientDiscoverySpiSelfTest.java
@@ -18,6 +18,7 @@
 package org.apache.ignite.spi.discovery.tcp;
 
 import java.io.IOException;
+import java.io.OutputStream;
 import java.net.InetSocketAddress;
 import java.net.Socket;
 import java.util.ArrayList;
@@ -44,7 +45,6 @@ import org.apache.ignite.internal.IgniteEx;
 import org.apache.ignite.internal.IgniteInternalFuture;
 import org.apache.ignite.internal.IgniteNodeAttributes;
 import org.apache.ignite.internal.util.GridConcurrentHashSet;
-import org.apache.ignite.internal.util.io.GridByteArrayOutputStream;
 import org.apache.ignite.internal.util.lang.GridAbsPredicate;
 import org.apache.ignite.internal.util.lang.IgniteInClosure2X;
 import org.apache.ignite.internal.util.typedef.CIX2;
@@ -2158,8 +2158,8 @@ public class TcpClientDiscoverySpiSelfTest extends GridCommonAbstractTest {
         }
 
         /** {@inheritDoc} */
-        @Override protected void writeToSocket(Socket sock, TcpDiscoveryAbstractMessage msg,
-            GridByteArrayOutputStream bout, long timeout) throws IOException, IgniteCheckedException {
+        @Override protected void writeToSocket(Socket sock, OutputStream out, TcpDiscoveryAbstractMessage msg,
+            long timeout) throws IOException, IgniteCheckedException {
             waitFor(writeLock);
 
             boolean fail = false;
@@ -2184,7 +2184,7 @@ public class TcpClientDiscoverySpiSelfTest extends GridCommonAbstractTest {
                 sock.close();
             }
 
-            super.writeToSocket(sock, msg, bout, timeout);
+            super.writeToSocket(sock, out, msg, timeout);
 
             if (afterWrite != null)
                 afterWrite.apply(msg, sock);

http://git-wip-us.apache.org/repos/asf/ignite/blob/d92e617a/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TcpDiscoverySelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TcpDiscoverySelfTest.java b/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TcpDiscoverySelfTest.java
index 0df7da6..b45fe12 100644
--- a/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TcpDiscoverySelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TcpDiscoverySelfTest.java
@@ -19,6 +19,7 @@ package org.apache.ignite.spi.discovery.tcp;
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
+import java.io.OutputStream;
 import java.net.InetSocketAddress;
 import java.net.Socket;
 import java.net.SocketTimeoutException;
@@ -54,7 +55,6 @@ import org.apache.ignite.internal.IgniteKernal;
 import org.apache.ignite.internal.managers.discovery.DiscoveryCustomMessage;
 import org.apache.ignite.internal.processors.continuous.StartRoutineAckDiscoveryMessage;
 import org.apache.ignite.internal.processors.port.GridPortRecord;
-import org.apache.ignite.internal.util.io.GridByteArrayOutputStream;
 import org.apache.ignite.internal.util.lang.GridAbsPredicate;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.G;
@@ -1849,9 +1849,8 @@ public class TcpDiscoverySelfTest extends GridCommonAbstractTest {
         private volatile boolean failed;
 
         /** {@inheritDoc} */
-        @Override protected void writeToSocket(Socket sock,
+        @Override protected void writeToSocket(Socket sock, OutputStream out,
             TcpDiscoveryAbstractMessage msg,
-            GridByteArrayOutputStream bout,
             long timeout) throws IOException, IgniteCheckedException {
             boolean add = msgIds.add(msg.id());
 
@@ -1861,7 +1860,7 @@ public class TcpDiscoverySelfTest extends GridCommonAbstractTest {
                 failed = true;
             }
 
-            super.writeToSocket(sock, msg, bout, timeout);
+            super.writeToSocket(sock, out, msg, timeout);
         }
     }
 
@@ -1874,8 +1873,8 @@ public class TcpDiscoverySelfTest extends GridCommonAbstractTest {
 
         /** {@inheritDoc} */
         @Override protected void writeToSocket(Socket sock,
+            OutputStream out,
             TcpDiscoveryAbstractMessage msg,
-            GridByteArrayOutputStream bout,
             long timeout) throws IOException, IgniteCheckedException {
             if (stopBeforeSndAck) {
                 if (msg instanceof TcpDiscoveryCustomEventMessage) {
@@ -1905,7 +1904,7 @@ public class TcpDiscoverySelfTest extends GridCommonAbstractTest {
                 }
             }
 
-            super.writeToSocket(sock, msg, bout, timeout);
+            super.writeToSocket(sock, out, msg, timeout);
         }
     }
 
@@ -1937,8 +1936,8 @@ public class TcpDiscoverySelfTest extends GridCommonAbstractTest {
 
         /** {@inheritDoc} */
         @Override protected void writeToSocket(Socket sock,
+            OutputStream out,
             TcpDiscoveryAbstractMessage msg,
-            GridByteArrayOutputStream bout,
             long timeout) throws IOException, IgniteCheckedException {
             if (stop)
                 return;
@@ -1983,7 +1982,7 @@ public class TcpDiscoverySelfTest extends GridCommonAbstractTest {
                 return;
             }
 
-            super.writeToSocket(sock, msg, bout, timeout);
+            super.writeToSocket(sock, out, msg, timeout);
         }
     }
 
@@ -1998,8 +1997,8 @@ public class TcpDiscoverySelfTest extends GridCommonAbstractTest {
         private boolean stop;
 
         /** {@inheritDoc} */
-        @Override protected void writeToSocket(Socket sock, TcpDiscoveryAbstractMessage msg,
-            GridByteArrayOutputStream bout, long timeout) throws IOException, IgniteCheckedException {
+        @Override protected void writeToSocket(Socket sock, OutputStream out, TcpDiscoveryAbstractMessage msg,
+            long timeout) throws IOException, IgniteCheckedException {
             if (msg instanceof TcpDiscoveryCustomEventMessage && latch != null) {
                 log.info("Stop node on custom event: " + msg);
 
@@ -2011,7 +2010,7 @@ public class TcpDiscoverySelfTest extends GridCommonAbstractTest {
             if (stop)
                 return;
 
-            super.writeToSocket(sock, msg, bout, timeout);
+            super.writeToSocket(sock, out, msg, timeout);
         }
     }
 
@@ -2032,8 +2031,8 @@ public class TcpDiscoverySelfTest extends GridCommonAbstractTest {
         private boolean debug;
 
         /** {@inheritDoc} */
-        @Override protected void writeToSocket(Socket sock, TcpDiscoveryAbstractMessage msg,
-            GridByteArrayOutputStream bout, long timeout) throws IOException, IgniteCheckedException {
+        @Override protected void writeToSocket(Socket sock, OutputStream out, TcpDiscoveryAbstractMessage msg,
+            long timeout) throws IOException, IgniteCheckedException {
             if (msg instanceof TcpDiscoveryNodeAddedMessage) {
                 if (nodeAdded1 != null) {
                     nodeAdded1.countDown();
@@ -2060,7 +2059,7 @@ public class TcpDiscoverySelfTest extends GridCommonAbstractTest {
             if (debug && msg instanceof TcpDiscoveryCustomEventMessage)
                 log.info("--- Send custom event: " + msg);
 
-            super.writeToSocket(sock, msg, bout, timeout);
+            super.writeToSocket(sock, out, msg, timeout);
         }
     }
 
@@ -2072,13 +2071,13 @@ public class TcpDiscoverySelfTest extends GridCommonAbstractTest {
         private volatile boolean stop;
 
         /** {@inheritDoc} */
-        @Override protected void writeToSocket(Socket sock, TcpDiscoveryAbstractMessage msg,
-            GridByteArrayOutputStream bout, long timeout) throws IOException, IgniteCheckedException {
+        @Override protected void writeToSocket(Socket sock, OutputStream out, TcpDiscoveryAbstractMessage msg,
+            long timeout) throws IOException, IgniteCheckedException {
 
             if (stop)
                 throw new RuntimeException("Failing ring message worker explicitly");
 
-            super.writeToSocket(sock, msg, bout, timeout);
+            super.writeToSocket(sock, out, msg, timeout);
         }
     }
 
@@ -2090,12 +2089,12 @@ public class TcpDiscoverySelfTest extends GridCommonAbstractTest {
         private volatile boolean stop;
 
         /** {@inheritDoc} */
-        @Override protected void writeToSocket(Socket sock, TcpDiscoveryAbstractMessage msg,
-            GridByteArrayOutputStream bout, long timeout) throws IOException, IgniteCheckedException {
+        @Override protected void writeToSocket(Socket sock, OutputStream out, TcpDiscoveryAbstractMessage msg,
+            long timeout) throws IOException, IgniteCheckedException {
             if (stop)
                 throw new RuntimeException("Failing ring message worker explicitly");
 
-            super.writeToSocket(sock, msg, bout, timeout);
+            super.writeToSocket(sock, out, msg, timeout);
 
             if (msg instanceof TcpDiscoveryNodeAddedMessage)
                 stop = true;

http://git-wip-us.apache.org/repos/asf/ignite/blob/d92e617a/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TcpDiscoverySpiFailureTimeoutSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TcpDiscoverySpiFailureTimeoutSelfTest.java b/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TcpDiscoverySpiFailureTimeoutSelfTest.java
index 4cf9bd0..4ef984f 100644
--- a/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TcpDiscoverySpiFailureTimeoutSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TcpDiscoverySpiFailureTimeoutSelfTest.java
@@ -18,12 +18,12 @@
 package org.apache.ignite.spi.discovery.tcp;
 
 import java.io.IOException;
+import java.io.OutputStream;
 import java.net.InetSocketAddress;
 import java.net.Socket;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.cluster.ClusterNode;
 import org.apache.ignite.configuration.IgniteConfiguration;
-import org.apache.ignite.internal.util.io.GridByteArrayOutputStream;
 import org.apache.ignite.lang.IgniteProductVersion;
 import org.apache.ignite.spi.IgniteSpiOperationTimeoutException;
 import org.apache.ignite.spi.IgniteSpiOperationTimeoutHelper;
@@ -348,10 +348,14 @@ public class TcpDiscoverySpiFailureTimeoutSelfTest extends AbstractDiscoverySelf
         }
 
         /** {@inheritDoc} */
-        @Override protected void writeToSocket(Socket sock, TcpDiscoveryAbstractMessage msg, long timeout)
+        @Override protected void writeToSocket(Socket sock, OutputStream out, TcpDiscoveryAbstractMessage msg, long timeout)
             throws IOException, IgniteCheckedException {
             if (!(msg instanceof TcpDiscoveryPingRequest)) {
-                super.writeToSocket(sock, msg, timeout);
+                if (countConnCheckMsg && msg instanceof TcpDiscoveryConnectionCheckMessage)
+                    connCheckStatusMsgCntSent++;
+
+                super.writeToSocket(sock, out, msg, timeout);
+
                 return;
             }
 
@@ -370,16 +374,7 @@ public class TcpDiscoverySpiFailureTimeoutSelfTest extends AbstractDiscoverySelf
                 }
             }
             else
-                super.writeToSocket(sock, msg, timeout);
-        }
-
-        /** {@inheritDoc} */
-        @Override protected void writeToSocket(Socket sock, TcpDiscoveryAbstractMessage msg,
-            GridByteArrayOutputStream bout, long timeout) throws IOException, IgniteCheckedException {
-            if (countConnCheckMsg && msg instanceof TcpDiscoveryConnectionCheckMessage)
-                connCheckStatusMsgCntSent++;
-
-            super.writeToSocket(sock, msg, bout, timeout);
+                super.writeToSocket(sock, out, msg, timeout);
         }
 
         /** {@inheritDoc} */
@@ -405,4 +400,4 @@ public class TcpDiscoverySpiFailureTimeoutSelfTest extends AbstractDiscoverySelf
             countConnCheckMsg = false;
         }
     }
-}
\ No newline at end of file
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/d92e617a/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TestTcpDiscoverySpi.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TestTcpDiscoverySpi.java b/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TestTcpDiscoverySpi.java
index dbc54bc..721192f 100644
--- a/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TestTcpDiscoverySpi.java
+++ b/modules/core/src/test/java/org/apache/ignite/spi/discovery/tcp/TestTcpDiscoverySpi.java
@@ -18,6 +18,7 @@
 package org.apache.ignite.spi.discovery.tcp;
 
 import java.io.IOException;
+import java.io.OutputStream;
 import java.net.Socket;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.spi.discovery.tcp.messages.TcpDiscoveryAbstractMessage;
@@ -31,12 +32,12 @@ public class TestTcpDiscoverySpi extends TcpDiscoverySpi {
     public boolean ignorePingResponse;
 
     /** {@inheritDoc} */
-    protected void writeToSocket(Socket sock, TcpDiscoveryAbstractMessage msg, long timeout) throws IOException,
+    protected void writeToSocket(Socket sock, OutputStream out, TcpDiscoveryAbstractMessage msg, long timeout) throws IOException,
         IgniteCheckedException {
         if (msg instanceof TcpDiscoveryPingResponse && ignorePingResponse)
             return;
         else
-            super.writeToSocket(sock, msg, timeout);
+            super.writeToSocket(sock, out, msg, timeout);
     }
 
     /** {@inheritDoc} */


[30/50] [abbrv] ignite git commit: IGNITE-2871: IGFS: Removed "path" from IgfsEntryInfo. Purge event is never fired now, it will be fixed as a part of IGNITE-1679.

Posted by sb...@apache.org.
IGNITE-2871: IGFS: Removed "path" from IgfsEntryInfo. Purge event is never fired now, it will be fixed as a part of IGNITE-1679.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/8d95ebac
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/8d95ebac
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/8d95ebac

Branch: refs/heads/ignite-1837
Commit: 8d95ebacaa01f3f9271a1ce0d1b991dfead1d0c1
Parents: e886ad0
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Tue Mar 22 12:06:51 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:14:11 2016 +0300

----------------------------------------------------------------------
 .../ignite/internal/binary/BinaryContext.java   |   2 -
 .../processors/igfs/IgfsDeleteWorker.java       |   8 +-
 .../internal/processors/igfs/IgfsEntryInfo.java |  29 ------
 .../internal/processors/igfs/IgfsImpl.java      |  45 ++++----
 .../processors/igfs/IgfsInputStreamImpl.java    |   2 +-
 .../processors/igfs/IgfsMetaManager.java        |  73 ++++---------
 .../processors/igfs/IgfsOutputStreamImpl.java   |  19 +---
 .../processors/igfs/IgfsPathsCreateResult.java  |  15 +--
 .../IgfsSecondaryOutputStreamDescriptor.java    |  17 +---
 .../internal/processors/igfs/IgfsUtils.java     |  20 +++-
 .../igfs/meta/IgfsMetaUpdatePathProcessor.java  | 102 -------------------
 .../ignite/igfs/IgfsEventsAbstractSelfTest.java |  32 +-----
 .../igfs/IgfsMetaManagerSelfTest.java           |   8 +-
 13 files changed, 78 insertions(+), 294 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/8d95ebac/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java b/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
index c9ad1e9..b357345 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
@@ -80,7 +80,6 @@ import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileRangeDeletePr
 import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileRangeUpdateProcessor;
 import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileReserveSpaceProcessor;
 import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileUnlockProcessor;
-import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaUpdatePathProcessor;
 import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaUpdatePropertiesProcessor;
 import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaUpdateTimesProcessor;
 import org.apache.ignite.internal.util.IgniteUtils;
@@ -135,7 +134,6 @@ public class BinaryContext {
         sysClss.add(IgfsMetaFileRangeUpdateProcessor.class.getName());
         sysClss.add(IgfsMetaFileReserveSpaceProcessor.class.getName());
         sysClss.add(IgfsMetaFileUnlockProcessor.class.getName());
-        sysClss.add(IgfsMetaUpdatePathProcessor.class.getName());
         sysClss.add(IgfsMetaUpdatePropertiesProcessor.class.getName());
         sysClss.add(IgfsMetaUpdateTimesProcessor.class.getName());
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/8d95ebac/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java
index f6b26ab..7e4dac8 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java
@@ -38,7 +38,6 @@ import java.util.concurrent.locks.Condition;
 import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.ReentrantLock;
 
-import static org.apache.ignite.events.EventType.EVT_IGFS_FILE_PURGED;
 import static org.apache.ignite.internal.GridTopic.TOPIC_IGFS;
 
 /**
@@ -246,12 +245,7 @@ public class IgfsDeleteWorker extends IgfsThread {
                     // In case this node crashes, other node will re-delete the file.
                     data.delete(lockedInfo).get();
 
-                    boolean ret = meta.delete(trashId, name, id);
-
-                    if (info.path() != null)
-                        IgfsUtils.sendEvents(igfsCtx.kernalContext(), info.path(), EVT_IGFS_FILE_PURGED);
-
-                    return ret;
+                    return meta.delete(trashId, name, id);
                 }
             }
             else

http://git-wip-us.apache.org/repos/asf/ignite/blob/8d95ebac/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java
index 45cf828..9ff65da 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java
@@ -19,7 +19,6 @@ package org.apache.ignite.internal.processors.igfs;
 
 import org.apache.ignite.binary.BinaryRawReader;
 import org.apache.ignite.binary.BinaryRawWriter;
-import org.apache.ignite.igfs.IgfsPath;
 import org.apache.ignite.internal.binary.BinaryUtils;
 import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.internal.util.typedef.internal.U;
@@ -52,9 +51,6 @@ public abstract class IgfsEntryInfo implements Externalizable {
     /** Last modification time. */
     protected long modificationTime;
 
-    /** Original file path. This is a helper field used only during real file delete. */
-    protected IgfsPath path;
-
     /**
      * Default constructor.
      */
@@ -113,13 +109,6 @@ public abstract class IgfsEntryInfo implements Externalizable {
     }
 
     /**
-     * @return Original file path. This is a helper field used only in some operations like delete.
-     */
-    public IgfsPath path() {
-        return path;
-    }
-
-    /**
      * @return {@code True} if this is a file.
      */
     public abstract boolean isFile();
@@ -155,20 +144,6 @@ public abstract class IgfsEntryInfo implements Externalizable {
     }
 
     /**
-     * Update path.
-     *
-     * @param path Path.
-     * @return Updated file info.
-     */
-    public IgfsEntryInfo path(IgfsPath path) {
-        IgfsEntryInfo res = copy();
-
-        res.path = path;
-
-        return res;
-    }
-
-    /**
      * Update access and modification time.
      *
      * @param accessTime Access time.
@@ -295,7 +270,6 @@ public abstract class IgfsEntryInfo implements Externalizable {
         U.writeStringMap(out, props);
         out.writeLong(accessTime);
         out.writeLong(modificationTime);
-        out.writeObject(path);
     }
 
     /** {@inheritDoc} */
@@ -304,7 +278,6 @@ public abstract class IgfsEntryInfo implements Externalizable {
         props = U.readStringMap(in);
         accessTime = in.readLong();
         modificationTime = in.readLong();
-        path = (IgfsPath)in.readObject();
     }
 
     /**
@@ -319,7 +292,6 @@ public abstract class IgfsEntryInfo implements Externalizable {
 
         out.writeLong(accessTime);
         out.writeLong(modificationTime);
-        out.writeObject(path);
     }
 
     /**
@@ -334,7 +306,6 @@ public abstract class IgfsEntryInfo implements Externalizable {
 
         accessTime = in.readLong();
         modificationTime = in.readLong();
-        path = in.readObject();
     }
 
     /** {@inheritDoc} */

http://git-wip-us.apache.org/repos/asf/ignite/blob/8d95ebac/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
index e3a82a5..358aaf0 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
@@ -691,12 +691,7 @@ public final class IgfsImpl implements IgfsEx {
                     return null;
                 }
 
-                IgfsEntryInfo info = meta.move(src, dest);
-
-                int evtTyp = info.isFile() ? EVT_IGFS_FILE_RENAMED : EVT_IGFS_DIR_RENAMED;
-
-                if (evts.isRecordable(evtTyp))
-                    evts.record(new IgfsEvent(src, info.path(), localNode(), evtTyp));
+                meta.move(src, dest);
 
                 return null;
             }
@@ -1016,8 +1011,8 @@ public final class IgfsImpl implements IgfsEx {
 
                     batch = newBatch(path, desc.out());
 
-                    IgfsEventAwareOutputStream os = new IgfsEventAwareOutputStream(path, desc.info(), desc.parentId(),
-                        bufSize == 0 ? cfg.getStreamBufferSize() : bufSize, mode, batch);
+                    IgfsEventAwareOutputStream os = new IgfsEventAwareOutputStream(path, desc.info(),
+                        bufferSize(bufSize), mode, batch);
 
                     IgfsUtils.sendEvents(igfsCtx.kernalContext(), path, EVT_IGFS_FILE_OPENED_WRITE);
 
@@ -1034,7 +1029,7 @@ public final class IgfsImpl implements IgfsEx {
                 else
                     dirProps = fileProps = new HashMap<>(props);
 
-                IgniteBiTuple<IgfsEntryInfo, IgniteUuid> t2 = meta.create(
+                IgfsEntryInfo res = meta.create(
                     path,
                     dirProps,
                     overwrite,
@@ -1044,10 +1039,9 @@ public final class IgfsImpl implements IgfsEx {
                     fileProps
                 );
 
-                assert t2 != null;
+                assert res != null;
 
-                return new IgfsEventAwareOutputStream(path, t2.get1(), t2.get2(),
-                    bufSize == 0 ? cfg.getStreamBufferSize() : bufSize, mode, null);
+                return new IgfsEventAwareOutputStream(path, res, bufferSize(bufSize), mode, null);
             }
         });
     }
@@ -1082,8 +1076,7 @@ public final class IgfsImpl implements IgfsEx {
 
                     batch = newBatch(path, desc.out());
 
-                    return new IgfsEventAwareOutputStream(path, desc.info(), desc.parentId(),
-                        bufSize == 0 ? cfg.getStreamBufferSize() : bufSize, mode, batch);
+                    return new IgfsEventAwareOutputStream(path, desc.info(), bufferSize(bufSize), mode, batch);
                 }
 
                 final List<IgniteUuid> ids = meta.fileIds(path);
@@ -1112,7 +1105,7 @@ public final class IgfsImpl implements IgfsEx {
                 else
                     dirProps = fileProps = new HashMap<>(props);
 
-                IgniteBiTuple<IgfsEntryInfo, IgniteUuid> t2 = meta.append(
+                IgfsEntryInfo res = meta.append(
                     path,
                     dirProps,
                     create,
@@ -1122,10 +1115,9 @@ public final class IgfsImpl implements IgfsEx {
                     fileProps
                 );
 
-                assert t2 != null;
+                assert res != null;
 
-                return new IgfsEventAwareOutputStream(path, t2.get1(), t2.get2(),
-                        bufSize == 0 ? cfg.getStreamBufferSize() : bufSize, mode, null);
+                return new IgfsEventAwareOutputStream(path, res, bufferSize(bufSize), mode, null);
             }
         });
     }
@@ -1693,14 +1685,13 @@ public final class IgfsImpl implements IgfsEx {
          *
          * @param path Path to stored file.
          * @param fileInfo File info.
-         * @param parentId Parent ID.
          * @param bufSize The size of the buffer to be used.
          * @param mode IGFS mode.
          * @param batch Optional secondary file system batch.
          */
-        IgfsEventAwareOutputStream(IgfsPath path, IgfsEntryInfo fileInfo,
-            IgniteUuid parentId, int bufSize, IgfsMode mode, @Nullable IgfsFileWorkerBatch batch) {
-            super(igfsCtx, path, fileInfo, parentId, bufSize, mode, batch, metrics);
+        IgfsEventAwareOutputStream(IgfsPath path, IgfsEntryInfo fileInfo, int bufSize, IgfsMode mode,
+            @Nullable IgfsFileWorkerBatch batch) {
+            super(igfsCtx, path, fileInfo, bufSize, mode, batch, metrics);
 
             metrics.incrementFilesOpenedForWrite();
         }
@@ -1964,6 +1955,16 @@ public final class IgfsImpl implements IgfsEx {
     }
 
     /**
+     * Get buffer size.
+     *
+     * @param bufSize Original buffer size.
+     * @return Real buffer size.
+     */
+    private int bufferSize(int bufSize) {
+        return bufSize == 0 ? cfg.getStreamBufferSize() : bufSize;
+    }
+
+    /**
      * IGFS thread factory.
      */
     @SuppressWarnings("NullableProblems")

http://git-wip-us.apache.org/repos/asf/ignite/blob/8d95ebac/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInputStreamImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInputStreamImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInputStreamImpl.java
index 5d41543..447be93 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInputStreamImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInputStreamImpl.java
@@ -324,7 +324,7 @@ public class IgfsInputStreamImpl extends IgfsInputStreamAdapter {
             }
         }
         catch (IgniteCheckedException e) {
-            throw new IOException("File to close the file: " + fileInfo.path(), e);
+            throw new IOException("File to close the file: " + path, e);
         }
         finally {
             closed = true;

http://git-wip-us.apache.org/repos/asf/ignite/blob/8d95ebac/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
index 1aa49ed..d6c5995 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
@@ -52,7 +52,6 @@ import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileUnlockProcess
 import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaDirectoryListingAddProcessor;
 import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaDirectoryListingRemoveProcessor;
 import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaDirectoryListingReplaceProcessor;
-import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaUpdatePathProcessor;
 import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaUpdatePropertiesProcessor;
 import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaUpdateTimesProcessor;
 import org.apache.ignite.internal.util.GridLeanMap;
@@ -61,9 +60,7 @@ import org.apache.ignite.internal.util.lang.GridClosureException;
 import org.apache.ignite.internal.util.lang.IgniteOutClosureX;
 import org.apache.ignite.internal.util.typedef.CI1;
 import org.apache.ignite.internal.util.typedef.F;
-import org.apache.ignite.internal.util.typedef.T2;
 import org.apache.ignite.internal.util.typedef.internal.U;
-import org.apache.ignite.lang.IgniteBiTuple;
 import org.apache.ignite.lang.IgniteUuid;
 import org.apache.ignite.transactions.TransactionConcurrency;
 import org.apache.ignite.transactions.TransactionIsolation;
@@ -89,13 +86,15 @@ import java.util.TreeMap;
 import java.util.TreeSet;
 import java.util.concurrent.CountDownLatch;
 
+import static org.apache.ignite.events.EventType.EVT_IGFS_DIR_RENAMED;
+import static org.apache.ignite.events.EventType.EVT_IGFS_FILE_RENAMED;
+
 /**
  * Cache based structure (meta data) manager.
  */
 public class IgfsMetaManager extends IgfsManager {
     /** Comparator for Id sorting. */
-    private static final Comparator<IgniteUuid> PATH_ID_SORTING_COMPARATOR
-            = new Comparator<IgniteUuid>() {
+    private static final Comparator<IgniteUuid> PATH_ID_SORTING_COMPARATOR = new Comparator<IgniteUuid>() {
         @Override public int compare(IgniteUuid u1, IgniteUuid u2) {
             if (u1 == u2)
                 return 0;
@@ -850,11 +849,10 @@ public class IgfsMetaManager extends IgfsManager {
      * Move routine.
      *
      * @param srcPath Source path.
-     * @param dstPath Destinatoin path.
-     * @return File info of renamed entry.
+     * @param dstPath Destination path.
      * @throws IgniteCheckedException In case of exception.
      */
-    public IgfsEntryInfo move(IgfsPath srcPath, IgfsPath dstPath) throws IgniteCheckedException {
+    public void move(IgfsPath srcPath, IgfsPath dstPath) throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
                 validTxState(false);
@@ -931,10 +929,11 @@ public class IgfsMetaManager extends IgfsManager {
 
                     tx.commit();
 
+                    // Fire events.
                     IgfsPath newPath = new IgfsPath(dstPathIds.path(), dstName);
 
-                    // Set the new path to the info to simplify event creation:
-                    return srcInfo.path(newPath);
+                    IgfsUtils.sendEvents(igfsCtx.kernalContext(), srcPath, newPath,
+                        srcInfo.isFile() ? EVT_IGFS_FILE_RENAMED : EVT_IGFS_DIR_RENAMED);
                 }
             }
             finally {
@@ -1137,9 +1136,6 @@ public class IgfsMetaManager extends IgfsManager {
 
                     transferEntry(parentInfo.listing().get(victimName), parentId, victimName, trashId, trashName);
 
-                    if (victimInfo.isFile())
-                        invokeUpdatePath(victimId, path);
-
                     tx.commit();
 
                     delWorker.signal();
@@ -1739,19 +1735,6 @@ public class IgfsMetaManager extends IgfsManager {
     }
 
     /**
-     * Invoke path update processor.
-     *
-     * @param id File ID.
-     * @param path Path to be updated.
-     * @throws IgniteCheckedException If failed.
-     */
-    private void invokeUpdatePath(IgniteUuid id, IgfsPath path) throws IgniteCheckedException {
-        validTxState(true);
-
-        id2InfoPrj.invoke(id, new IgfsMetaUpdatePathProcessor(path));
-    }
-
-    /**
      * Invoke some processor and return new value.
      *
      * @param id ID.
@@ -1923,10 +1906,10 @@ public class IgfsMetaManager extends IgfsManager {
                             }
 
                             // Record CREATE event if needed.
-                            if (evts.isRecordable(EventType.EVT_IGFS_FILE_CREATED))
+                            if (oldId == null && evts.isRecordable(EventType.EVT_IGFS_FILE_CREATED))
                                 pendingEvts.add(new IgfsEvent(path, locNode, EventType.EVT_IGFS_FILE_CREATED));
 
-                            return new IgfsSecondaryOutputStreamDescriptor(parentInfo.id(), newInfo, out);
+                            return new IgfsSecondaryOutputStreamDescriptor(newInfo, out);
                         }
 
                         @Override public IgfsSecondaryOutputStreamDescriptor onFailure(Exception err)
@@ -2018,8 +2001,7 @@ public class IgfsMetaManager extends IgfsManager {
                             // Set lock and return.
                             IgfsEntryInfo lockedInfo = invokeLock(info.id(), false);
 
-                            return new IgfsSecondaryOutputStreamDescriptor(infos.get(path.parent()).id(),
-                                lockedInfo, out);
+                            return new IgfsSecondaryOutputStreamDescriptor(lockedInfo, out);
                         }
 
                         @Override public IgfsSecondaryOutputStreamDescriptor onFailure(@Nullable Exception err)
@@ -2373,9 +2355,6 @@ public class IgfsMetaManager extends IgfsManager {
                             softDeleteNonTx(null, path.name(), info.id(), trashId);
                         }
 
-                        // Update the deleted file info with path information for delete worker.
-                        invokeUpdatePath(info.id(), path);
-
                         return true; // No additional handling is required.
                     }
 
@@ -2902,10 +2881,10 @@ public class IgfsMetaManager extends IgfsManager {
      * @param affKey Affinity key.
      * @param evictExclude Evict exclude flag.
      * @param fileProps File properties.
-     * @return Tuple containing the file info and its parent id.
+     * @return Resulting info.
      * @throws IgniteCheckedException If failed.
      */
-    IgniteBiTuple<IgfsEntryInfo, IgniteUuid> append(
+    IgfsEntryInfo append(
         final IgfsPath path,
         Map<String, String> dirProps,
         final boolean create,
@@ -2954,13 +2933,11 @@ public class IgfsMetaManager extends IgfsManager {
                             // At this point we can open the stream safely.
                             info = invokeLock(info.id(), false);
 
-                            IgniteBiTuple<IgfsEntryInfo, IgniteUuid> t2 = new T2<>(info, pathIds.lastParentId());
-
                             tx.commit();
 
                             IgfsUtils.sendEvents(igfsCtx.kernalContext(), path, EventType.EVT_IGFS_FILE_OPENED_WRITE);
 
-                            return t2;
+                            return info;
                         }
                         else {
                             // Create file and parent folders.
@@ -2976,7 +2953,7 @@ public class IgfsMetaManager extends IgfsManager {
                             // Generate events.
                             generateCreateEvents(res.createdPaths(), true);
 
-                            return new T2<>(res.info(), res.parentId());
+                            return res.info();
                         }
                     }
                 }
@@ -2999,10 +2976,10 @@ public class IgfsMetaManager extends IgfsManager {
      * @param affKey Affinity key.
      * @param evictExclude Evict exclude flag.
      * @param fileProps File properties.
-     * @return @return Tuple containing the created file info and its parent id.
+     * @return @return Resulting info.
      * @throws IgniteCheckedException If failed.
      */
-    IgniteBiTuple<IgfsEntryInfo, IgniteUuid> create(
+    IgfsEntryInfo create(
         final IgfsPath path,
         Map<String, String> dirProps,
         final boolean overwrite,
@@ -3080,17 +3057,12 @@ public class IgfsMetaManager extends IgfsManager {
                             IgfsEntryInfo newInfo = invokeAndGet(overwriteId, new IgfsMetaFileCreateProcessor(createTime,
                                 fileProps, blockSize, affKey, createFileLockId(false), evictExclude));
 
-                            // Fourth step: update path of remove file.
-                            invokeUpdatePath(oldId, path);
-
                             // Prepare result and commit.
-                            IgniteBiTuple<IgfsEntryInfo, IgniteUuid> t2 = new T2<>(newInfo, parentId);
-
                             tx.commit();
 
                             IgfsUtils.sendEvents(igfsCtx.kernalContext(), path, EventType.EVT_IGFS_FILE_OPENED_WRITE);
 
-                            return t2;
+                            return newInfo;
                         }
                         else {
                             // Create file and parent folders.
@@ -3106,7 +3078,7 @@ public class IgfsMetaManager extends IgfsManager {
                             // Generate events.
                             generateCreateEvents(res.createdPaths(), true);
 
-                            return new T2<>(res.info(), res.parentId());
+                            return res.info();
                         }
                     }
                 }
@@ -3190,7 +3162,6 @@ public class IgfsMetaManager extends IgfsManager {
 
         String curPart = pathIds.part(curIdx);
         IgniteUuid curId = pathIds.surrogateId(curIdx);
-        IgniteUuid curParentId = lastExistingInfo.id();
 
         if (lastExistingInfo.hasChild(curPart))
             return null;
@@ -3224,8 +3195,6 @@ public class IgfsMetaManager extends IgfsManager {
             // Advance things further.
             curIdx++;
 
-            curParentId = curId;
-
             curPart = nextPart;
             curId = nextId;
         }
@@ -3241,7 +3210,7 @@ public class IgfsMetaManager extends IgfsManager {
 
         createdPaths.add(pathIds.path());
 
-        return new IgfsPathsCreateResult(createdPaths, info, curParentId);
+        return new IgfsPathsCreateResult(createdPaths, info);
     }
 
     /**

http://git-wip-us.apache.org/repos/asf/ignite/blob/8d95ebac/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
index f7c85e8..21e5fb6 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
@@ -58,12 +58,6 @@ class IgfsOutputStreamImpl extends IgfsOutputStreamAdapter {
     @SuppressWarnings("FieldAccessedSynchronizedAndUnsynchronized")
     private IgfsEntryInfo fileInfo;
 
-    /** Parent ID. */
-    private final IgniteUuid parentId;
-
-    /** File name. */
-    private final String fileName;
-
     /** Space in file to write data. */
     @SuppressWarnings("FieldAccessedSynchronizedAndUnsynchronized")
     private long space;
@@ -103,8 +97,8 @@ class IgfsOutputStreamImpl extends IgfsOutputStreamAdapter {
      * @param batch Optional secondary file system batch.
      * @param metrics Local IGFS metrics.
      */
-    IgfsOutputStreamImpl(IgfsContext igfsCtx, IgfsPath path, IgfsEntryInfo fileInfo, IgniteUuid parentId,
-        int bufSize, IgfsMode mode, @Nullable IgfsFileWorkerBatch batch, IgfsLocalMetrics metrics) {
+    IgfsOutputStreamImpl(IgfsContext igfsCtx, IgfsPath path, IgfsEntryInfo fileInfo, int bufSize, IgfsMode mode,
+        @Nullable IgfsFileWorkerBatch batch, IgfsLocalMetrics metrics) {
         super(path, optimizeBufferSize(bufSize, fileInfo));
 
         assert fileInfo != null;
@@ -126,13 +120,10 @@ class IgfsOutputStreamImpl extends IgfsOutputStreamAdapter {
         this.fileInfo = fileInfo;
         this.mode = mode;
         this.batch = batch;
-        this.parentId = parentId;
         this.metrics = metrics;
 
         streamRange = initialStreamRange(fileInfo);
 
-        fileName = path.name();
-
         writeCompletionFut = data.writeStart(fileInfo);
     }
 
@@ -270,7 +261,7 @@ class IgfsOutputStreamImpl extends IgfsOutputStreamAdapter {
             exists = meta.exists(fileInfo.id());
         }
         catch (IgniteCheckedException e) {
-            throw new IOException("File to read file metadata: " + fileInfo.path(), e);
+            throw new IOException("File to read file metadata: " + path, e);
         }
 
         if (!exists) {
@@ -339,7 +330,7 @@ class IgfsOutputStreamImpl extends IgfsOutputStreamAdapter {
                 exists = !deleted && meta.exists(fileInfo.id());
             }
             catch (IgniteCheckedException e) {
-                throw new IOException("File to read file metadata: " + fileInfo.path(), e);
+                throw new IOException("File to read file metadata: " + path, e);
             }
 
             if (exists) {
@@ -379,7 +370,7 @@ class IgfsOutputStreamImpl extends IgfsOutputStreamAdapter {
                     throw new IOException("File was concurrently deleted: " + path);
                 }
                 catch (IgniteCheckedException e) {
-                    throw new IOException("File to read file metadata: " + fileInfo.path(), e);
+                    throw new IOException("File to read file metadata: " + path, e);
                 }
 
                 if (err != null)

http://git-wip-us.apache.org/repos/asf/ignite/blob/8d95ebac/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathsCreateResult.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathsCreateResult.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathsCreateResult.java
index 9462aa4..bd13555 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathsCreateResult.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathsCreateResult.java
@@ -19,7 +19,6 @@ package org.apache.ignite.internal.processors.igfs;
 
 import org.apache.ignite.igfs.IgfsPath;
 import org.apache.ignite.internal.util.typedef.internal.S;
-import org.apache.ignite.lang.IgniteUuid;
 
 import java.util.List;
 
@@ -33,20 +32,15 @@ public class IgfsPathsCreateResult {
     /** Info of the last created file. */
     private final IgfsEntryInfo info;
 
-    /** Parent ID. */
-    private final IgniteUuid parentId;
-
     /**
      * Constructor.
      *
      * @param paths Created paths.
      * @param info Info of the last created file.
-     * @param parentId Parent ID.
      */
-    public IgfsPathsCreateResult(List<IgfsPath> paths, IgfsEntryInfo info, IgniteUuid parentId) {
+    public IgfsPathsCreateResult(List<IgfsPath> paths, IgfsEntryInfo info) {
         this.paths = paths;
         this.info = info;
-        this.parentId = parentId;
     }
 
     /**
@@ -63,13 +57,6 @@ public class IgfsPathsCreateResult {
         return info;
     }
 
-    /**
-     * @return Parent ID.
-     */
-    public IgniteUuid parentId() {
-        return parentId;
-    }
-
     /** {@inheritDoc} */
     @Override public String toString() {
         return S.toString(IgfsPathsCreateResult.class, this);

http://git-wip-us.apache.org/repos/asf/ignite/blob/8d95ebac/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsSecondaryOutputStreamDescriptor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsSecondaryOutputStreamDescriptor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsSecondaryOutputStreamDescriptor.java
index 507ccfc..6bbc2c0 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsSecondaryOutputStreamDescriptor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsSecondaryOutputStreamDescriptor.java
@@ -17,17 +17,12 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import org.apache.ignite.lang.IgniteUuid;
-
 import java.io.OutputStream;
 
 /**
  * Descriptor of an output stream opened to the secondary file system.
  */
 public class IgfsSecondaryOutputStreamDescriptor {
-    /** Parent ID in the primary file system. */
-    private final IgniteUuid parentId;
-
     /** File info in the primary file system. */
     private final IgfsEntryInfo info;
 
@@ -37,28 +32,18 @@ public class IgfsSecondaryOutputStreamDescriptor {
     /**
      * Constructor.
      *
-     * @param parentId Parent ID in the primary file system.
      * @param info File info in the primary file system.
      * @param out Output stream to the secondary file system.
      */
-    IgfsSecondaryOutputStreamDescriptor(IgniteUuid parentId, IgfsEntryInfo info, OutputStream out) {
-        assert parentId != null;
+    IgfsSecondaryOutputStreamDescriptor(IgfsEntryInfo info, OutputStream out) {
         assert info != null;
         assert out != null;
 
-        this.parentId = parentId;
         this.info = info;
         this.out = out;
     }
 
     /**
-     * @return Parent ID in the primary file system.
-     */
-    IgniteUuid parentId() {
-        return parentId;
-    }
-
-    /**
      * @return File info in the primary file system.
      */
     IgfsEntryInfo info() {

http://git-wip-us.apache.org/repos/asf/ignite/blob/8d95ebac/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
index 9b813b8..c6b7ad3 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
@@ -282,7 +282,6 @@ public class IgfsUtils {
             "exceeded. [maxAttempts=" + MAX_CACHE_TX_RETRIES + ']');
     }
 
-
     /**
      * Sends a series of event.
      *
@@ -290,14 +289,29 @@ public class IgfsUtils {
      * @param type The type of event to send.
      */
     public static void sendEvents(GridKernalContext kernalCtx, IgfsPath path, int type) {
+        sendEvents(kernalCtx, path, null, type);
+    }
+
+    /**
+     * Sends a series of event.
+     *
+     * @param path The path of the created file.
+     * @param newPath New path.
+     * @param type The type of event to send.
+     */
+    public static void sendEvents(GridKernalContext kernalCtx, IgfsPath path, IgfsPath newPath, int type) {
         assert kernalCtx != null;
         assert path != null;
 
         GridEventStorageManager evts = kernalCtx.event();
         ClusterNode locNode = kernalCtx.discovery().localNode();
 
-        if (evts.isRecordable(type))
-            evts.record(new IgfsEvent(path, locNode, type));
+        if (evts.isRecordable(type)) {
+            if (newPath == null)
+                evts.record(new IgfsEvent(path, locNode, type));
+            else
+                evts.record(new IgfsEvent(path, newPath, locNode, type));
+        }
     }
 
     /**

http://git-wip-us.apache.org/repos/asf/ignite/blob/8d95ebac/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePathProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePathProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePathProcessor.java
deleted file mode 100644
index 782b25b..0000000
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePathProcessor.java
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.processors.igfs.meta;
-
-import org.apache.ignite.binary.BinaryObjectException;
-import org.apache.ignite.binary.BinaryRawReader;
-import org.apache.ignite.binary.BinaryRawWriter;
-import org.apache.ignite.binary.BinaryReader;
-import org.apache.ignite.binary.BinaryWriter;
-import org.apache.ignite.binary.Binarylizable;
-import org.apache.ignite.igfs.IgfsPath;
-import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
-import org.apache.ignite.internal.util.typedef.internal.S;
-import org.apache.ignite.lang.IgniteUuid;
-
-import javax.cache.processor.EntryProcessor;
-import javax.cache.processor.MutableEntry;
-import java.io.Externalizable;
-import java.io.IOException;
-import java.io.ObjectInput;
-import java.io.ObjectOutput;
-
-/**
- * Update path closure.
- */
-public final class IgfsMetaUpdatePathProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
-    Externalizable, Binarylizable {
-    /** */
-    private static final long serialVersionUID = 0L;
-
-    /** New path. */
-    private IgfsPath path;
-
-    /**
-     * @param path Path.
-     */
-    public IgfsMetaUpdatePathProcessor(IgfsPath path) {
-        this.path = path;
-    }
-
-    /**
-     * Default constructor (required by Externalizable).
-     */
-    public IgfsMetaUpdatePathProcessor() {
-        // No-op.
-    }
-
-    /** {@inheritDoc} */
-    @Override public Void process(MutableEntry<IgniteUuid, IgfsEntryInfo> e, Object... args) {
-        IgfsEntryInfo info = e.getValue();
-
-        IgfsEntryInfo newInfo = info.path(path);
-
-        e.setValue(newInfo);
-
-        return null;
-    }
-
-    /** {@inheritDoc} */
-    @Override public void writeExternal(ObjectOutput out) throws IOException {
-        out.writeObject(path);
-    }
-
-    /** {@inheritDoc} */
-    @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-        path = (IgfsPath)in.readObject();
-    }
-
-    /** {@inheritDoc} */
-    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
-        BinaryRawWriter out = writer.rawWriter();
-
-        out.writeObject(path);
-    }
-
-    /** {@inheritDoc} */
-    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
-        BinaryRawReader in = reader.rawReader();
-
-        path = in.readObject();
-    }
-
-    /** {@inheritDoc} */
-    @Override public String toString() {
-        return S.toString(IgfsMetaUpdatePathProcessor.class, this);
-    }
-}

http://git-wip-us.apache.org/repos/asf/ignite/blob/8d95ebac/modules/core/src/test/java/org/apache/ignite/igfs/IgfsEventsAbstractSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/igfs/IgfsEventsAbstractSelfTest.java b/modules/core/src/test/java/org/apache/ignite/igfs/IgfsEventsAbstractSelfTest.java
index 6ca75a1..de20a4f 100644
--- a/modules/core/src/test/java/org/apache/ignite/igfs/IgfsEventsAbstractSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/igfs/IgfsEventsAbstractSelfTest.java
@@ -53,7 +53,6 @@ import static org.apache.ignite.events.EventType.EVT_IGFS_FILE_CREATED;
 import static org.apache.ignite.events.EventType.EVT_IGFS_FILE_DELETED;
 import static org.apache.ignite.events.EventType.EVT_IGFS_FILE_OPENED_READ;
 import static org.apache.ignite.events.EventType.EVT_IGFS_FILE_OPENED_WRITE;
-import static org.apache.ignite.events.EventType.EVT_IGFS_FILE_PURGED;
 import static org.apache.ignite.events.EventType.EVT_IGFS_FILE_RENAMED;
 import static org.apache.ignite.events.EventType.EVT_JOB_MAPPED;
 import static org.apache.ignite.events.EventType.EVT_TASK_FAILED;
@@ -425,7 +424,7 @@ public abstract class IgfsEventsAbstractSelfTest extends GridCommonAbstractTest
     public void testTwoFiles() throws Exception {
         final List<Event> evtList = new ArrayList<>();
 
-        final int evtsCnt = 4 + 3 + 2 + 2;
+        final int evtsCnt = 4 + 3 + 1 + 1;
 
         final CountDownLatch latch = new CountDownLatch(evtsCnt);
 
@@ -495,11 +494,9 @@ public abstract class IgfsEventsAbstractSelfTest extends GridCommonAbstractTest
         assertEquals(0, evt.dataSize());
 
         assertOneToOne(
-            evtList.subList(7, 11),
+            evtList.subList(7, 9),
             new EventPredicate(EVT_IGFS_FILE_DELETED, new IgfsPath("/dir1/file1")),
-            new EventPredicate(EVT_IGFS_FILE_PURGED, new IgfsPath("/dir1/file1")),
-            new EventPredicate(EVT_IGFS_FILE_DELETED, new IgfsPath("/dir1/file2")),
-            new EventPredicate(EVT_IGFS_FILE_PURGED, new IgfsPath("/dir1/file2"))
+            new EventPredicate(EVT_IGFS_FILE_DELETED, new IgfsPath("/dir1/file2"))
         );
     }
 
@@ -683,7 +680,7 @@ public abstract class IgfsEventsAbstractSelfTest extends GridCommonAbstractTest
     public void testSingleFileOverwrite() throws Exception {
         final List<Event> evtList = new ArrayList<>();
 
-        final int evtsCnt = 1 + 4 + 1;
+        final int evtsCnt = 1 + 3 + 1;
 
         final CountDownLatch latch = new CountDownLatch(evtsCnt);
 
@@ -737,27 +734,6 @@ public abstract class IgfsEventsAbstractSelfTest extends GridCommonAbstractTest
                 @Override public boolean apply(Event e) {
                     IgfsEvent e0 = (IgfsEvent)e;
 
-                    return e0.type() == EVT_IGFS_FILE_DELETED && e0.path().equals(file1);
-                }
-            },
-            new P1<Event>() {
-                @Override public boolean apply(Event e) {
-                    IgfsEvent e0 = (IgfsEvent)e;
-
-                    return e0.type() == EVT_IGFS_FILE_PURGED && e0.path().equals(file1);
-                }
-            },
-            new P1<Event>() {
-                @Override public boolean apply(Event e) {
-                    IgfsEvent e0 = (IgfsEvent)e;
-
-                    return e0.type() == EVT_IGFS_FILE_CREATED && e0.path().equals(file1);
-                }
-            },
-            new P1<Event>() {
-                @Override public boolean apply(Event e) {
-                    IgfsEvent e0 = (IgfsEvent)e;
-
                     return e0.type() == EVT_IGFS_FILE_OPENED_WRITE && e0.path().equals(file1);
                 }
             },

http://git-wip-us.apache.org/repos/asf/ignite/blob/8d95ebac/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
index 3dc2791..039bf8d 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
@@ -214,12 +214,12 @@ public class IgfsMetaManagerSelfTest extends IgfsCommonAbstractTest {
     private IgfsEntryInfo createFileAndGetInfo(String path) throws IgniteCheckedException {
         IgfsPath p = path(path);
 
-        IgniteBiTuple<IgfsEntryInfo, IgniteUuid> t2 = mgr.create(p, null, false, 400, null, false, null);
+        IgfsEntryInfo res = mgr.create(p, null, false, 400, null, false, null);
 
-        assert t2 != null;
-        assert !t2.get1().isDirectory();
+        assert res != null;
+        assert !res.isDirectory();
 
-        return t2.get1();
+        return res;
     }
 
     /**


[19/50] [abbrv] ignite git commit: IGNITE-2813: IGFS: Optimized metadata values splitting file and directory into separate classes.

Posted by sb...@apache.org.
http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDataManagerSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDataManagerSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDataManagerSelfTest.java
index 06ae40b..013bb18 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDataManagerSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDataManagerSelfTest.java
@@ -17,12 +17,6 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.nio.ByteBuffer;
-import java.security.SecureRandom;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.concurrent.Callable;
 import org.apache.ignite.cache.CacheWriteSynchronizationMode;
 import org.apache.ignite.cluster.ClusterNode;
 import org.apache.ignite.configuration.CacheConfiguration;
@@ -44,6 +38,13 @@ import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
 import org.apache.ignite.testframework.GridTestUtils;
 import org.jetbrains.annotations.Nullable;
 
+import java.nio.ByteBuffer;
+import java.security.SecureRandom;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.concurrent.Callable;
+
 import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL;
 import static org.apache.ignite.cache.CacheMode.PARTITIONED;
 import static org.apache.ignite.cache.CacheMode.REPLICATED;
@@ -168,8 +169,8 @@ public class IgfsDataManagerSelfTest extends IgfsCommonAbstractTest {
 
             long t = System.currentTimeMillis();
 
-            IgfsFileInfo info = new IgfsFileInfo(200, 0L, null, IgfsUtils.DELETE_LOCK_ID,
-                    false, null, t, t);
+            IgfsEntryInfo info = IgfsUtils.createFile(IgniteUuid.randomUuid(), 200, 0L, null,
+                IgfsUtils.DELETE_LOCK_ID, false, null, t, t);
 
             assertNull(mgr.dataBlock(info, path, 0, null).get());
 
@@ -181,11 +182,11 @@ public class IgfsDataManagerSelfTest extends IgfsCommonAbstractTest {
 
             expectsStoreFail(info, data, "Not enough space reserved to store data");
 
-            info = new IgfsFileInfo(info, info.length() + data.length - 3);
+            info = info.length(info.length() + data.length - 3);
 
             expectsStoreFail(info, data, "Not enough space reserved to store data");
 
-            info = new IgfsFileInfo(info, info.length() + 3);
+            info = info.length(info.length() + 3);
 
             IgfsFileAffinityRange range = new IgfsFileAffinityRange();
 
@@ -253,8 +254,8 @@ public class IgfsDataManagerSelfTest extends IgfsCommonAbstractTest {
 
             long t = System.currentTimeMillis();
 
-            IgfsFileInfo info = new IgfsFileInfo(blockSize, 0L, null, IgfsUtils.DELETE_LOCK_ID,
-                false, null, t, t);
+            IgfsEntryInfo info = IgfsUtils.createFile(IgniteUuid.randomUuid(), blockSize, 0L, null,
+                IgfsUtils.DELETE_LOCK_ID, false, null, t, t);
 
             assertNull(mgr.dataBlock(info, path, 0, null).get());
 
@@ -266,7 +267,7 @@ public class IgfsDataManagerSelfTest extends IgfsCommonAbstractTest {
 
             rnd.nextBytes(remainder);
 
-            info = new IgfsFileInfo(info, info.length() + data.length + remainder.length);
+            info = info.length(info.length() + data.length + remainder.length);
 
             IgniteInternalFuture<Boolean> fut = mgr.writeStart(info);
 
@@ -279,7 +280,7 @@ public class IgfsDataManagerSelfTest extends IgfsCommonAbstractTest {
 
             byte[] remainder2 = new byte[blockSize / 2];
 
-            info = new IgfsFileInfo(info, info.length() + remainder2.length);
+            info = info.length(info.length() + remainder2.length);
 
             byte[] left2 = mgr.storeDataBlocks(info, info.length(), left, left.length, ByteBuffer.wrap(remainder2),
                 false, range, null);
@@ -344,9 +345,8 @@ public class IgfsDataManagerSelfTest extends IgfsCommonAbstractTest {
 
             long t = System.currentTimeMillis();
 
-            IgfsFileInfo info =
-                new IgfsFileInfo(blockSize, 0L, null, IgfsUtils.DELETE_LOCK_ID,
-                    false, null, t, t);
+            IgfsEntryInfo info = IgfsUtils.createFile(IgniteUuid.randomUuid(), blockSize, 0L, null,
+                IgfsUtils.DELETE_LOCK_ID, false, null, t, t);
 
             IgfsFileAffinityRange range = new IgfsFileAffinityRange();
 
@@ -356,7 +356,7 @@ public class IgfsDataManagerSelfTest extends IgfsCommonAbstractTest {
 
             byte[] data = new byte[chunkSize];
 
-            info = new IgfsFileInfo(info, info.length() + data.length * writesCnt);
+            info = info.length(info.length() + data.length * writesCnt);
 
             IgniteInternalFuture<Boolean> fut = mgr.writeStart(info);
 
@@ -416,7 +416,8 @@ public class IgfsDataManagerSelfTest extends IgfsCommonAbstractTest {
         long t = System.currentTimeMillis();
 
         //IgfsFileInfo info = new IgfsFileInfo(blockSize, 0);
-        IgfsFileInfo info = new IgfsFileInfo(blockSize, 1024 * 1024, null, null, false, null, t, t);
+        IgfsEntryInfo info = IgfsUtils.createFile(IgniteUuid.randomUuid(), blockSize, 1024 * 1024, null, null, false,
+            null, t, t);
 
         for (int pos = 0; pos < 5 * grpSize; pos++) {
             assertEquals("Expects no affinity for zero length.", Collections.<IgfsBlockLocation>emptyList(),
@@ -466,7 +467,8 @@ public class IgfsDataManagerSelfTest extends IgfsCommonAbstractTest {
 
         long t = System.currentTimeMillis();
 
-        IgfsFileInfo info = new IgfsFileInfo(blockSize, 1024 * 1024, null, null, false, null, t, t);
+        IgfsEntryInfo info = IgfsUtils.createFile(IgniteUuid.randomUuid(), blockSize, 1024 * 1024, null, null, false,
+            null, t, t);
 
         Collection<IgfsBlockLocation> affinity = mgr.affinity(info, 0, info.length());
 
@@ -499,7 +501,8 @@ public class IgfsDataManagerSelfTest extends IgfsCommonAbstractTest {
 
         long t = System.currentTimeMillis();
 
-        IgfsFileInfo info = new IgfsFileInfo(blockSize, 1024 * 1024, null, null, false, null, t, t);
+        IgfsEntryInfo info = IgfsUtils.createFile(IgniteUuid.randomUuid(), blockSize, 1024 * 1024, null, null, false,
+            null, t, t);
 
         IgniteUuid affKey = IgniteUuid.randomUuid();
 
@@ -508,7 +511,7 @@ public class IgfsDataManagerSelfTest extends IgfsCommonAbstractTest {
         map.addRange(new IgfsFileAffinityRange(3 * BLOCK_SIZE, 5 * BLOCK_SIZE - 1, affKey));
         map.addRange(new IgfsFileAffinityRange(13 * BLOCK_SIZE, 17 * BLOCK_SIZE - 1, affKey));
 
-        info.fileMap(map);
+        info = info.fileMap(map);
 
         Collection<IgfsBlockLocation> affinity = mgr.affinity(info, 0, info.length());
 
@@ -542,7 +545,7 @@ public class IgfsDataManagerSelfTest extends IgfsCommonAbstractTest {
      * @param info File info.
      * @param affinity Affinity block locations to check.
      */
-    private void checkAffinity(int blockSize, IgfsFileInfo info, Iterable<IgfsBlockLocation> affinity) {
+    private void checkAffinity(int blockSize, IgfsEntryInfo info, Iterable<IgfsBlockLocation> affinity) {
         for (IgfsBlockLocation loc : affinity) {
             info("Going to check IGFS block location: " + loc);
 
@@ -574,7 +577,7 @@ public class IgfsDataManagerSelfTest extends IgfsCommonAbstractTest {
      * @param data Data to store.
      * @param msg Expected failure message.
      */
-    private void expectsStoreFail(final IgfsFileInfo reserved, final byte[] data, @Nullable String msg) {
+    private void expectsStoreFail(final IgfsEntryInfo reserved, final byte[] data, @Nullable String msg) {
         GridTestUtils.assertThrows(log, new Callable() {
             @Override public Object call() throws Exception {
                 IgfsFileAffinityRange range = new IgfsFileAffinityRange();
@@ -592,7 +595,7 @@ public class IgfsDataManagerSelfTest extends IgfsCommonAbstractTest {
      * @param fileInfo File to delete data for.
      * @param msg Expected failure message.
      */
-    private void expectsDeleteFail(final IgfsFileInfo fileInfo, @Nullable String msg) {
+    private void expectsDeleteFail(final IgfsEntryInfo fileInfo, @Nullable String msg) {
         GridTestUtils.assertThrows(log, new Callable() {
             @Override public Object call() throws Exception {
                 mgr.delete(fileInfo);
@@ -610,7 +613,7 @@ public class IgfsDataManagerSelfTest extends IgfsCommonAbstractTest {
      * @param len File part length to get affinity for.
      * @param msg Expected failure message.
      */
-    private void expectsAffinityFail(final IgfsFileInfo info, final long start, final long len,
+    private void expectsAffinityFail(final IgfsEntryInfo info, final long start, final long len,
         @Nullable String msg) {
         GridTestUtils.assertThrows(log, new Callable() {
             @Override public Object call() throws Exception {

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDualAbstractSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDualAbstractSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDualAbstractSelfTest.java
index 0731436..6e13280 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDualAbstractSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDualAbstractSelfTest.java
@@ -17,13 +17,6 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.io.IOException;
-import java.io.OutputStream;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.concurrent.Callable;
-import java.util.concurrent.CyclicBarrier;
 import org.apache.ignite.IgniteCache;
 import org.apache.ignite.IgniteException;
 import org.apache.ignite.igfs.IgfsFile;
@@ -36,6 +29,14 @@ import org.apache.ignite.internal.util.typedef.T2;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.testframework.GridTestUtils;
 
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.concurrent.Callable;
+import java.util.concurrent.CyclicBarrier;
+
 import static org.apache.ignite.igfs.IgfsMode.DUAL_ASYNC;
 import static org.apache.ignite.igfs.IgfsMode.DUAL_SYNC;
 import static org.apache.ignite.internal.processors.igfs.IgfsEx.PROP_PERMISSION;
@@ -1254,7 +1255,7 @@ public abstract class IgfsDualAbstractSelfTest extends IgfsAbstractSelfTest {
         // Wait for a while for prefetch to finish.
         IgfsMetaManager meta = igfs.context().meta();
 
-        IgfsFileInfo info = meta.info(meta.fileId(FILE));
+        IgfsEntryInfo info = meta.info(meta.fileId(FILE));
 
         assert info != null;
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfoSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfoSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfoSelfTest.java
index feccdb5..486179c 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfoSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfoSelfTest.java
@@ -17,18 +17,19 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.io.Externalizable;
-import java.util.Random;
-import java.util.concurrent.Callable;
 import org.apache.ignite.IgniteCheckedException;
-import org.apache.ignite.internal.util.typedef.F;
+import org.apache.ignite.lang.IgniteUuid;
 import org.apache.ignite.marshaller.Marshaller;
 import org.apache.ignite.marshaller.MarshallerContextTestImpl;
 import org.apache.ignite.marshaller.optimized.OptimizedMarshaller;
 import org.jetbrains.annotations.Nullable;
 
+import java.io.Externalizable;
+import java.util.Random;
+import java.util.concurrent.Callable;
+
 /**
- * {@link IgfsFileInfo} test case.
+ * {@link IgfsEntryInfo} test case.
  */
 public class IgfsFileInfoSelfTest extends IgfsCommonAbstractTest {
     /** Marshaller to test {@link Externalizable} interface. */
@@ -49,23 +50,7 @@ public class IgfsFileInfoSelfTest extends IgfsCommonAbstractTest {
 
             @SuppressWarnings("deprecation") // Suppress due to default constructor should never be used directly.
             @Nullable @Override public Object call() throws IgniteCheckedException {
-                for (int i = 0; i < 10000; i++) {
-                    testSerialization(new IgfsFileInfo());
-                    testSerialization(new IgfsFileInfo());
-
-                    long a = System.currentTimeMillis();
-                    long m = a + 1;
-
-                    testSerialization(new IgfsFileInfo(true, null, a, m));
-                    testSerialization(new IgfsFileInfo(false, null, a, m));
-
-                    IgfsFileInfo rndInfo =
-                        new IgfsFileInfo(rnd.nextInt(max), 0, false, null, a, m);
-
-                    testSerialization(rndInfo);
-                    testSerialization(new IgfsFileInfo(rndInfo, rnd.nextInt(max)));
-                    testSerialization(new IgfsFileInfo(rndInfo, F.asMap("desc", String.valueOf(rnd.nextLong()))));
-                }
+                testSerialization(IgfsUtils.createDirectory(IgniteUuid.randomUuid()));
 
                 return null;
             }
@@ -78,7 +63,7 @@ public class IgfsFileInfoSelfTest extends IgfsCommonAbstractTest {
      * @param info Node info to test serialization for.
      * @throws IgniteCheckedException If failed.
      */
-    public void testSerialization(IgfsFileInfo info) throws IgniteCheckedException {
+    public void testSerialization(IgfsEntryInfo info) throws IgniteCheckedException {
         assertEquals(info, mu(info));
     }
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
index 26424f0..3dc2791 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
@@ -147,12 +147,12 @@ public class IgfsMetaManagerSelfTest extends IgfsCommonAbstractTest {
         IgfsListingEntry dirEntry = mgr.directoryListing(ROOT_ID).get("dir");
         assertNotNull(dirEntry);
         assertTrue(dirEntry.isDirectory());
-        IgfsFileInfo dir = mgr.info(dirEntry.fileId());
+        IgfsEntryInfo dir = mgr.info(dirEntry.fileId());
 
         IgfsListingEntry fileEntry = mgr.directoryListing(ROOT_ID).get("file");
         assertNotNull(fileEntry);
         assertTrue(!fileEntry.isDirectory());
-        IgfsFileInfo file = mgr.info(fileEntry.fileId());
+        IgfsEntryInfo file = mgr.info(fileEntry.fileId());
 
         assertEquals(2, mgr.directoryListing(ROOT_ID).size());
 
@@ -166,7 +166,7 @@ public class IgfsMetaManagerSelfTest extends IgfsCommonAbstractTest {
             String key1 = UUID.randomUUID().toString();
             String key2 = UUID.randomUUID().toString();
 
-            IgfsFileInfo info = mgr.info(fileId);
+            IgfsEntryInfo info = mgr.info(fileId);
 
             assertNull("Unexpected stored properties: " + info, info.properties().get(key1));
             assertNull("Unexpected stored properties: " + info, info.properties().get(key2));
@@ -197,24 +197,24 @@ public class IgfsMetaManagerSelfTest extends IgfsCommonAbstractTest {
         assertNull(mgr.updateProperties(dir.id(), F.asMap("p", "7")));
     }
 
-    private IgfsFileInfo mkdirsAndGetInfo(String path) throws IgniteCheckedException {
+    private IgfsEntryInfo mkdirsAndGetInfo(String path) throws IgniteCheckedException {
         IgfsPath p = path(path);
 
         mgr.mkdirs(p, IgfsImpl.DFLT_DIR_META);
 
         IgniteUuid id = mgr.fileId(p);
 
-        IgfsFileInfo info = mgr.info(id);
+        IgfsEntryInfo info = mgr.info(id);
 
         assert info.isDirectory();
 
         return info;
     }
 
-    private IgfsFileInfo createFileAndGetInfo(String path) throws IgniteCheckedException {
+    private IgfsEntryInfo createFileAndGetInfo(String path) throws IgniteCheckedException {
         IgfsPath p = path(path);
 
-        IgniteBiTuple<IgfsFileInfo, IgniteUuid> t2 = mgr.create(p, null, false, 400, null, false, null);
+        IgniteBiTuple<IgfsEntryInfo, IgniteUuid> t2 = mgr.create(p, null, false, 400, null, false, null);
 
         assert t2 != null;
         assert !t2.get1().isDirectory();
@@ -228,7 +228,7 @@ public class IgfsMetaManagerSelfTest extends IgfsCommonAbstractTest {
      * @throws Exception If failed.
      */
     public void testStructure() throws Exception {
-        IgfsFileInfo rootInfo = new IgfsFileInfo();
+        IgfsEntryInfo rootInfo = IgfsUtils.createDirectory(ROOT_ID);
 
         // Test empty structure.
         assertEmpty(mgr.directoryListing(ROOT_ID));
@@ -236,15 +236,15 @@ public class IgfsMetaManagerSelfTest extends IgfsCommonAbstractTest {
         assertEquals(F.asMap(ROOT_ID, rootInfo), mgr.infos(Arrays.asList(ROOT_ID)));
 
         // Directories:
-        IgfsFileInfo a = mkdirsAndGetInfo("/a");
-        IgfsFileInfo b = mkdirsAndGetInfo("/a/b");
-        IgfsFileInfo k = mkdirsAndGetInfo("/a/b/k");
-        IgfsFileInfo z = mkdirsAndGetInfo("/a/k");
+        IgfsEntryInfo a = mkdirsAndGetInfo("/a");
+        IgfsEntryInfo b = mkdirsAndGetInfo("/a/b");
+        IgfsEntryInfo k = mkdirsAndGetInfo("/a/b/k");
+        IgfsEntryInfo z = mkdirsAndGetInfo("/a/k");
 
         // Files:
-        IgfsFileInfo f1 = createFileAndGetInfo("/f1");
-        IgfsFileInfo f2 = createFileAndGetInfo("/a/f2");
-        IgfsFileInfo f3 = createFileAndGetInfo("/a/b/f3");
+        IgfsEntryInfo f1 = createFileAndGetInfo("/f1");
+        IgfsEntryInfo f2 = createFileAndGetInfo("/a/f2");
+        IgfsEntryInfo f3 = createFileAndGetInfo("/a/b/f3");
 
         assertEquals(F.asMap("a", new IgfsListingEntry(a), "f1", new IgfsListingEntry(f1)),
             mgr.directoryListing(ROOT_ID));
@@ -256,11 +256,11 @@ public class IgfsMetaManagerSelfTest extends IgfsCommonAbstractTest {
             "k", new IgfsListingEntry(k)), mgr.directoryListing(b.id()));
 
         // Validate empty files listings.
-        for (IgfsFileInfo info : Arrays.asList(f1, f2, f3))
+        for (IgfsEntryInfo info : Arrays.asList(f1, f2, f3))
             assertEmpty(mgr.directoryListing(info.id()));
 
         // Validate 'file info' operations.
-        for (IgfsFileInfo info : Arrays.asList(rootInfo, a, b, f1, f2, f3)) {
+        for (IgfsEntryInfo info : Arrays.asList(rootInfo, a, b, f1, f2, f3)) {
             assertEquals(info, mgr.info(info.id()));
             assertEquals(F.asMap(info.id(), info), mgr.infos(Arrays.asList(info.id())));
         }

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java
index 4112846..bcc2314 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java
@@ -17,17 +17,6 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.security.SecureRandom;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.Callable;
-import java.util.concurrent.atomic.AtomicInteger;
-import javax.cache.Cache;
 import org.apache.commons.io.IOUtils;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.IgniteException;
@@ -56,6 +45,18 @@ import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
 import org.apache.ignite.testframework.GridTestUtils;
 import org.jetbrains.annotations.Nullable;
 
+import javax.cache.Cache;
+import java.security.SecureRandom;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.Callable;
+import java.util.concurrent.atomic.AtomicInteger;
+
 import static java.nio.charset.StandardCharsets.UTF_8;
 import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL;
 import static org.apache.ignite.cache.CacheMode.PARTITIONED;
@@ -227,8 +228,8 @@ public class IgfsProcessorSelfTest extends IgfsCommonAbstractTest {
             IgfsFileImpl info = (IgfsFileImpl)igfs.info(path);
 
             for (int i = 0; i < nodesCount(); i++) {
-                IgfsFileInfo fileInfo =
-                    (IgfsFileInfo)grid(i).cachex(metaCacheName).localPeek(info.fileId(), ONHEAP_PEEK_MODES, null);
+                IgfsEntryInfo fileInfo =
+                    (IgfsEntryInfo)grid(i).cachex(metaCacheName).localPeek(info.fileId(), ONHEAP_PEEK_MODES, null);
 
                 assertNotNull(fileInfo);
                 assertNotNull(fileInfo.listing());
@@ -693,10 +694,10 @@ public class IgfsProcessorSelfTest extends IgfsCommonAbstractTest {
 
         IgniteUuid fileId = U.field(igfs.info(path), "fileId");
 
-        GridCacheAdapter<IgniteUuid, IgfsFileInfo> metaCache = ((IgniteKernal)grid(0)).internalCache(META_CACHE_NAME);
+        GridCacheAdapter<IgniteUuid, IgfsEntryInfo> metaCache = ((IgniteKernal)grid(0)).internalCache(META_CACHE_NAME);
         GridCacheAdapter<IgfsBlockKey, byte[]> dataCache = ((IgniteKernal)grid(0)).internalCache(DATA_CACHE_NAME);
 
-        IgfsFileInfo info = metaCache.get(fileId);
+        IgfsEntryInfo info = metaCache.get(fileId);
 
         assertNotNull(info);
         assertTrue(info.isFile());

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsSizeSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsSizeSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsSizeSelfTest.java
index fcf4b3b..3933e86 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsSizeSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsSizeSelfTest.java
@@ -17,17 +17,6 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.UUID;
-import java.util.concurrent.Callable;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.atomic.AtomicReference;
 import org.apache.ignite.Ignite;
 import org.apache.ignite.IgniteCache;
 import org.apache.ignite.cache.CacheMode;
@@ -55,6 +44,18 @@ import org.apache.ignite.testframework.GridTestUtils;
 import org.apache.ignite.transactions.Transaction;
 import org.jsr166.ThreadLocalRandom8;
 
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.UUID;
+import java.util.concurrent.Callable;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.atomic.AtomicReference;
+
 import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL;
 import static org.apache.ignite.cache.CacheMode.PARTITIONED;
 import static org.apache.ignite.cache.CacheMode.REPLICATED;
@@ -505,12 +506,12 @@ public class IgfsSizeSelfTest extends IgfsCommonAbstractTest {
         os.write(chunk((int)igfsMaxData));
         os.close();
 
-        final IgniteCache<IgniteUuid, IgfsFileInfo> metaCache = igfs.context().kernalContext().cache().jcache(
+        final IgniteCache<IgniteUuid, IgfsEntryInfo> metaCache = igfs.context().kernalContext().cache().jcache(
             igfs.configuration().getMetaCacheName());
 
         // Start a transaction in a separate thread which will lock file ID.
         final IgniteUuid id = igfs.context().meta().fileId(path);
-        final IgfsFileInfo info = igfs.context().meta().info(id);
+        final IgfsEntryInfo info = igfs.context().meta().info(id);
 
         final AtomicReference<Throwable> err = new AtomicReference<>();
 
@@ -543,15 +544,15 @@ public class IgfsSizeSelfTest extends IgfsCommonAbstractTest {
                     new IgfsListingEntry(info));
 
                 // Clear root listing.
-                metaCache.put(IgfsUtils.ROOT_ID, new IgfsFileInfo(IgfsUtils.ROOT_ID));
+                metaCache.put(IgfsUtils.ROOT_ID, IgfsUtils.createDirectory(IgfsUtils.ROOT_ID));
 
                 // Add file to trash listing.
-                IgfsFileInfo trashInfo = metaCache.get(trashId);
+                IgfsEntryInfo trashInfo = metaCache.get(trashId);
 
                 if (trashInfo == null)
-                    metaCache.put(trashId, new IgfsFileInfo(listing, new IgfsFileInfo(trashId)));
+                    metaCache.put(trashId, IgfsUtils.createDirectory(trashId).listing(listing));
                 else
-                    metaCache.put(trashId, new IgfsFileInfo(listing, trashInfo));
+                    metaCache.put(trashId, trashInfo.listing(listing));
 
                 tx.commit();
             }

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsStreamsSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsStreamsSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsStreamsSelfTest.java
index 2f40c8b..10208ed 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsStreamsSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsStreamsSelfTest.java
@@ -17,17 +17,6 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
-import java.util.Random;
-import java.util.UUID;
-import java.util.concurrent.Callable;
-import java.util.concurrent.ConcurrentLinkedQueue;
-import java.util.concurrent.atomic.AtomicInteger;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.IgniteFileSystem;
 import org.apache.ignite.cache.CacheWriteSynchronizationMode;
@@ -53,6 +42,18 @@ import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
 import org.apache.ignite.testframework.GridTestUtils;
 import org.jetbrains.annotations.Nullable;
 
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Random;
+import java.util.UUID;
+import java.util.concurrent.Callable;
+import java.util.concurrent.ConcurrentLinkedQueue;
+import java.util.concurrent.atomic.AtomicInteger;
+
 import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL;
 import static org.apache.ignite.cache.CacheMode.PARTITIONED;
 import static org.apache.ignite.cache.CacheMode.REPLICATED;
@@ -276,7 +277,7 @@ public class IgfsStreamsSelfTest extends IgfsCommonAbstractTest {
 
             GridCacheAdapter<Object, Object> metaCache = ((IgniteKernal)grid(0)).internalCache(META_CACHE_NAME);
 
-            IgfsFileInfo fileInfo = (IgfsFileInfo)metaCache.get(fileImpl.fileId());
+            IgfsEntryInfo fileInfo = (IgfsEntryInfo)metaCache.get(fileImpl.fileId());
 
             IgfsFileMap map = fileInfo.fileMap();
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/IgniteHadoopIgfsSecondaryFileSystem.java
----------------------------------------------------------------------
diff --git a/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/IgniteHadoopIgfsSecondaryFileSystem.java b/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/IgniteHadoopIgfsSecondaryFileSystem.java
index 672b912..7a4648a 100644
--- a/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/IgniteHadoopIgfsSecondaryFileSystem.java
+++ b/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/IgniteHadoopIgfsSecondaryFileSystem.java
@@ -41,11 +41,12 @@ import org.apache.ignite.igfs.secondary.IgfsSecondaryFileSystemPositionedReadabl
 import org.apache.ignite.internal.processors.hadoop.HadoopPayloadAware;
 import org.apache.ignite.internal.processors.hadoop.igfs.HadoopIgfsProperties;
 import org.apache.ignite.internal.processors.hadoop.igfs.HadoopIgfsSecondaryFileSystemPositionedReadable;
+import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
 import org.apache.ignite.internal.processors.igfs.IgfsFileImpl;
-import org.apache.ignite.internal.processors.igfs.IgfsFileInfo;
 import org.apache.ignite.internal.processors.igfs.IgfsUtils;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.lang.IgniteOutClosure;
+import org.apache.ignite.lang.IgniteUuid;
 import org.apache.ignite.lifecycle.LifecycleAware;
 import org.jetbrains.annotations.Nullable;
 
@@ -350,13 +351,28 @@ public class IgniteHadoopIgfsSecondaryFileSystem implements IgfsSecondaryFileSys
 
             Collection<IgfsFile> res = new ArrayList<>(statuses.length);
 
-            for (FileStatus status : statuses) {
-                IgfsFileInfo fsInfo = status.isDirectory() ?
-                    new IgfsFileInfo(true, properties(status), status.getAccessTime(), status.getModificationTime()) :
-                    new IgfsFileInfo((int)status.getBlockSize(), status.getLen(), null, null, false, properties(status),
-                        status.getAccessTime(), status.getModificationTime());
-
-                res.add(new IgfsFileImpl(new IgfsPath(path, status.getPath().getName()), fsInfo, 1));
+            for (FileStatus s : statuses) {
+                IgfsEntryInfo fsInfo = s.isDirectory() ?
+                    IgfsUtils.createDirectory(
+                        IgniteUuid.randomUuid(),
+                        null,
+                        properties(s),
+                        s.getAccessTime(),
+                        s.getModificationTime()
+                    ) :
+                    IgfsUtils.createFile(
+                        IgniteUuid.randomUuid(),
+                        (int)s.getBlockSize(),
+                        s.getLen(),
+                        null,
+                        null,
+                        false,
+                        properties(s),
+                        s.getAccessTime(),
+                        s.getModificationTime()
+                    );
+
+                res.add(new IgfsFileImpl(new IgfsPath(path, s.getPath().getName()), fsInfo, 1));
             }
 
             return res;

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/hadoop/src/test/java/org/apache/ignite/igfs/HadoopIgfsDualAbstractSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/hadoop/src/test/java/org/apache/ignite/igfs/HadoopIgfsDualAbstractSelfTest.java b/modules/hadoop/src/test/java/org/apache/ignite/igfs/HadoopIgfsDualAbstractSelfTest.java
index 0ec8a78..40cf493 100644
--- a/modules/hadoop/src/test/java/org/apache/ignite/igfs/HadoopIgfsDualAbstractSelfTest.java
+++ b/modules/hadoop/src/test/java/org/apache/ignite/igfs/HadoopIgfsDualAbstractSelfTest.java
@@ -17,9 +17,6 @@
 
 package org.apache.ignite.igfs;
 
-import java.io.IOException;
-import java.net.URI;
-import java.util.concurrent.Callable;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FSDataInputStream;
 import org.apache.hadoop.fs.FileSystem;
@@ -34,7 +31,7 @@ import org.apache.ignite.hadoop.fs.IgniteHadoopIgfsSecondaryFileSystem;
 import org.apache.ignite.igfs.secondary.IgfsSecondaryFileSystem;
 import org.apache.ignite.internal.processors.igfs.IgfsBlockKey;
 import org.apache.ignite.internal.processors.igfs.IgfsCommonAbstractTest;
-import org.apache.ignite.internal.processors.igfs.IgfsFileInfo;
+import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
 import org.apache.ignite.internal.processors.igfs.IgfsImpl;
 import org.apache.ignite.internal.processors.igfs.IgfsMetaManager;
 import org.apache.ignite.internal.util.typedef.G;
@@ -44,6 +41,10 @@ import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
 import org.apache.ignite.testframework.GridTestUtils;
 import org.jetbrains.annotations.Nullable;
 
+import java.io.IOException;
+import java.net.URI;
+import java.util.concurrent.Callable;
+
 import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL;
 import static org.apache.ignite.cache.CacheMode.PARTITIONED;
 import static org.apache.ignite.cache.CacheMode.REPLICATED;
@@ -279,7 +280,7 @@ public abstract class HadoopIgfsDualAbstractSelfTest extends IgfsCommonAbstractT
         // Wait for a while for prefetch to finish (if any).
         IgfsMetaManager meta = igfs.context().meta();
 
-        IgfsFileInfo info = meta.info(meta.fileId(FILE));
+        IgfsEntryInfo info = meta.info(meta.fileId(FILE));
 
         IgfsBlockKey key = new IgfsBlockKey(info.id(), info.affinityKey(), info.evictExclude(), 2);
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/hadoop/src/test/java/org/apache/ignite/igfs/IgniteHadoopFileSystemLoggerSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/hadoop/src/test/java/org/apache/ignite/igfs/IgniteHadoopFileSystemLoggerSelfTest.java b/modules/hadoop/src/test/java/org/apache/ignite/igfs/IgniteHadoopFileSystemLoggerSelfTest.java
index e89d651..3013311 100644
--- a/modules/hadoop/src/test/java/org/apache/ignite/igfs/IgniteHadoopFileSystemLoggerSelfTest.java
+++ b/modules/hadoop/src/test/java/org/apache/ignite/igfs/IgniteHadoopFileSystemLoggerSelfTest.java
@@ -17,6 +17,11 @@
 
 package org.apache.ignite.igfs;
 
+import org.apache.ignite.internal.igfs.common.IgfsLogger;
+import org.apache.ignite.internal.processors.igfs.IgfsCommonAbstractTest;
+import org.apache.ignite.internal.util.typedef.internal.SB;
+import org.apache.ignite.internal.util.typedef.internal.U;
+
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileInputStream;
@@ -24,12 +29,6 @@ import java.io.FilenameFilter;
 import java.io.InputStreamReader;
 import java.util.ArrayList;
 import java.util.List;
-import org.apache.ignite.internal.igfs.common.IgfsLogger;
-import org.apache.ignite.internal.processors.igfs.IgfsCommonAbstractTest;
-import org.apache.ignite.internal.processors.igfs.IgfsFileImpl;
-import org.apache.ignite.internal.processors.igfs.IgfsFileInfo;
-import org.apache.ignite.internal.util.typedef.internal.SB;
-import org.apache.ignite.internal.util.typedef.internal.U;
 
 import static org.apache.ignite.igfs.IgfsMode.PRIMARY;
 import static org.apache.ignite.internal.igfs.common.IgfsLogger.DELIM_FIELD;
@@ -244,16 +243,6 @@ public class IgniteHadoopFileSystemLoggerSelfTest extends IgfsCommonAbstractTest
     }
 
     /**
-     * Create IGFS file with the given path.
-     *
-     * @param path File path.
-     * @return IGFS file instance.
-     */
-    private IgfsFile file(String path) {
-        return new IgfsFileImpl(new IgfsPath(path), new IgfsFileInfo(), 64 * 1024 * 1024);
-    }
-
-    /**
      * Ensure that log file has only the following lines.
      *
      * @param lines Expected lines.

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/hadoop/src/test/java/org/apache/ignite/testsuites/IgniteHadoopTestSuite.java
----------------------------------------------------------------------
diff --git a/modules/hadoop/src/test/java/org/apache/ignite/testsuites/IgniteHadoopTestSuite.java b/modules/hadoop/src/test/java/org/apache/ignite/testsuites/IgniteHadoopTestSuite.java
index e03e4e1..ebc0c23 100644
--- a/modules/hadoop/src/test/java/org/apache/ignite/testsuites/IgniteHadoopTestSuite.java
+++ b/modules/hadoop/src/test/java/org/apache/ignite/testsuites/IgniteHadoopTestSuite.java
@@ -17,17 +17,6 @@
 
 package org.apache.ignite.testsuites;
 
-import java.io.BufferedInputStream;
-import java.io.BufferedOutputStream;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.net.URL;
-import java.net.URLConnection;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.List;
 import junit.framework.TestSuite;
 import org.apache.commons.compress.archivers.tar.TarArchiveEntry;
 import org.apache.commons.compress.archivers.tar.TarArchiveInputStream;
@@ -68,6 +57,7 @@ import org.apache.ignite.internal.processors.hadoop.HadoopJobTrackerSelfTest;
 import org.apache.ignite.internal.processors.hadoop.HadoopMapReduceEmbeddedSelfTest;
 import org.apache.ignite.internal.processors.hadoop.HadoopMapReduceTest;
 import org.apache.ignite.internal.processors.hadoop.HadoopSerializationWrapperSelfTest;
+import org.apache.ignite.internal.processors.hadoop.HadoopSnappyFullMapReduceTest;
 import org.apache.ignite.internal.processors.hadoop.HadoopSnappyTest;
 import org.apache.ignite.internal.processors.hadoop.HadoopSortingTest;
 import org.apache.ignite.internal.processors.hadoop.HadoopSplitWrapperSelfTest;
@@ -76,7 +66,6 @@ import org.apache.ignite.internal.processors.hadoop.HadoopTasksV1Test;
 import org.apache.ignite.internal.processors.hadoop.HadoopTasksV2Test;
 import org.apache.ignite.internal.processors.hadoop.HadoopV2JobSelfTest;
 import org.apache.ignite.internal.processors.hadoop.HadoopValidationSelfTest;
-import org.apache.ignite.internal.processors.hadoop.HadoopSnappyFullMapReduceTest;
 import org.apache.ignite.internal.processors.hadoop.shuffle.collections.HadoopConcurrentHashMultimapSelftest;
 import org.apache.ignite.internal.processors.hadoop.shuffle.collections.HadoopHashMapSelfTest;
 import org.apache.ignite.internal.processors.hadoop.shuffle.collections.HadoopSkipListSelfTest;
@@ -85,6 +74,18 @@ import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.X;
 import org.apache.ignite.internal.util.typedef.internal.U;
 
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.net.URL;
+import java.net.URLConnection;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.List;
+
 import static org.apache.ignite.testframework.GridTestUtils.modeToPermissionSet;
 
 /**
@@ -184,6 +185,7 @@ public class IgniteHadoopTestSuite extends TestSuite {
         suite.addTest(new TestSuite(ldr.loadClass(HadoopSecondaryFileSystemConfigurationTest.class.getName())));
 
         suite.addTest(new TestSuite(ldr.loadClass(HadoopTxConfigCacheTest.class.getName())));
+
         return suite;
     }
 


[07/50] [abbrv] ignite git commit: IGNITE-2781: IGFS: Force "copyOnRead=false" for meta and data caches.

Posted by sb...@apache.org.
IGNITE-2781: IGFS: Force "copyOnRead=false" for meta and data caches.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/ff5b68ca
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/ff5b68ca
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/ff5b68ca

Branch: refs/heads/ignite-1837
Commit: ff5b68ca69050817794ef4b142c955a186e03de9
Parents: 219238f
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Mon Mar 14 10:19:23 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:12:48 2016 +0300

----------------------------------------------------------------------
 .../main/java/org/apache/ignite/internal/IgnitionEx.java    | 9 +++++++++
 1 file changed, 9 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/ff5b68ca/modules/core/src/main/java/org/apache/ignite/internal/IgnitionEx.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/IgnitionEx.java b/modules/core/src/main/java/org/apache/ignite/internal/IgnitionEx.java
index 5153fb3..905a625 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/IgnitionEx.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/IgnitionEx.java
@@ -1950,6 +1950,15 @@ public class IgnitionEx {
             }
 
             cfg.setCacheConfiguration(cacheCfgs.toArray(new CacheConfiguration[cacheCfgs.size()]));
+
+            // Iterate over IGFS caches and set "copyOnRead" flag to "false". Note that we do this after cloning
+            // to leave user object unchanged.
+            assert cfg.getCacheConfiguration() != null;
+
+            for (CacheConfiguration ccfg : cfg.getCacheConfiguration()) {
+                if (CU.isIgfsCache(cfg, ccfg.getName()))
+                    ccfg.setCopyOnRead(false);
+            }
         }
 
         /**


[45/50] [abbrv] ignite git commit: IGNITE-2963 Fixed special case with Date for Oracle JDBC driver.

Posted by sb...@apache.org.
 IGNITE-2963 Fixed special case with Date for Oracle JDBC driver.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/b2c934d7
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/b2c934d7
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/b2c934d7

Branch: refs/heads/ignite-1837
Commit: b2c934d7abe6dfe86e1d09ec592875df987f2120
Parents: 8634727
Author: Alexey Kuznetsov <ak...@apache.org>
Authored: Wed Apr 6 17:31:21 2016 +0700
Committer: Alexey Kuznetsov <ak...@apache.org>
Committed: Wed Apr 6 17:31:21 2016 +0700

----------------------------------------------------------------------
 .../store/jdbc/CacheAbstractJdbcStore.java      |  4 +++
 .../CacheJdbcPojoStoreAbstractSelfTest.java     | 28 +++++++++++++++-----
 ...eJdbcStoreAbstractMultithreadedSelfTest.java | 25 +++++++++++------
 .../ignite/cache/store/jdbc/model/Person.java   | 25 +++++++++++++++++
 4 files changed, 67 insertions(+), 15 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/b2c934d7/modules/core/src/main/java/org/apache/ignite/cache/store/jdbc/CacheAbstractJdbcStore.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/cache/store/jdbc/CacheAbstractJdbcStore.java b/modules/core/src/main/java/org/apache/ignite/cache/store/jdbc/CacheAbstractJdbcStore.java
index c5c55e1..c16f2c6 100644
--- a/modules/core/src/main/java/org/apache/ignite/cache/store/jdbc/CacheAbstractJdbcStore.java
+++ b/modules/core/src/main/java/org/apache/ignite/cache/store/jdbc/CacheAbstractJdbcStore.java
@@ -481,6 +481,10 @@ public abstract class CacheAbstractJdbcStore<K, V> implements CacheStore<K, V>,
                 return UUID.fromString((String)val);
         }
 
+        // Workaround for known issue with Oracle JDBC driver https://community.oracle.com/thread/2355464?tstart=0
+        if (type == java.sql.Date.class && val instanceof java.util.Date)
+            return new java.sql.Date(((java.util.Date)val).getTime());
+
         return val;
     }
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/b2c934d7/modules/core/src/test/java/org/apache/ignite/cache/store/jdbc/CacheJdbcPojoStoreAbstractSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/cache/store/jdbc/CacheJdbcPojoStoreAbstractSelfTest.java b/modules/core/src/test/java/org/apache/ignite/cache/store/jdbc/CacheJdbcPojoStoreAbstractSelfTest.java
index 0f40bd9..a526b8c 100644
--- a/modules/core/src/test/java/org/apache/ignite/cache/store/jdbc/CacheJdbcPojoStoreAbstractSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/cache/store/jdbc/CacheJdbcPojoStoreAbstractSelfTest.java
@@ -18,12 +18,14 @@
 package org.apache.ignite.cache.store.jdbc;
 
 import java.sql.Connection;
+import java.sql.Date;
 import java.sql.DriverManager;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Statement;
 import java.sql.Types;
+import java.util.Random;
 import org.apache.ignite.IgniteCache;
 import org.apache.ignite.cache.store.jdbc.dialect.H2Dialect;
 import org.apache.ignite.cache.store.jdbc.model.Person;
@@ -96,6 +98,7 @@ public abstract class CacheJdbcPojoStoreAbstractSelfTest extends GridCommonAbstr
         stmt.executeUpdate("CREATE TABLE Person (" +
             " id INTEGER PRIMARY KEY," +
             " org_id INTEGER," +
+            " birthday DATE," +
             " name VARCHAR(50))");
 
         conn.commit();
@@ -179,6 +182,7 @@ public abstract class CacheJdbcPojoStoreAbstractSelfTest extends GridCommonAbstr
         storeTypes[1].setValueFields(
             new JdbcTypeField(Types.INTEGER, "ID", Integer.class, "id"),
             new JdbcTypeField(Types.INTEGER, "ORG_ID", Integer.class, "orgId"),
+            new JdbcTypeField(Types.DATE, "BIRTHDAY", Date.class, "birthday"),
             new JdbcTypeField(Types.VARCHAR, "NAME", String.class, "name"));
 
         return storeTypes;
@@ -218,6 +222,8 @@ public abstract class CacheJdbcPojoStoreAbstractSelfTest extends GridCommonAbstr
     protected void fillSampleDatabase(Connection conn) throws SQLException {
         info("Start to fill sample database...");
 
+        Random rnd = new Random();
+
         PreparedStatement orgStmt = conn.prepareStatement("INSERT INTO Organization(id, name, city) VALUES (?, ?, ?)");
 
         for (int i = 0; i < ORGANIZATION_CNT; i++) {
@@ -234,12 +240,14 @@ public abstract class CacheJdbcPojoStoreAbstractSelfTest extends GridCommonAbstr
 
         conn.commit();
 
-        PreparedStatement prnStmt = conn.prepareStatement("INSERT INTO Person(id, org_id, name) VALUES (?, ?, ?)");
+        PreparedStatement prnStmt = conn.prepareStatement(
+            "INSERT INTO Person(id, org_id, birthday, name) VALUES (?, ?, ?, ?)");
 
         for (int i = 0; i < PERSON_CNT; i++) {
             prnStmt.setInt(1, i);
             prnStmt.setInt(2, i % 100);
-            prnStmt.setString(3, "name" + i);
+            prnStmt.setDate(3, Date.valueOf(String.format("%d-%d-%d", 1970 + rnd.nextInt(50), 1 + rnd.nextInt(11), 1 + rnd.nextInt(27))));
+            prnStmt.setString(4, "name" + i);
 
             prnStmt.addBatch();
         }
@@ -328,7 +336,7 @@ public abstract class CacheJdbcPojoStoreAbstractSelfTest extends GridCommonAbstr
 
         Connection conn = getConnection();
         try {
-            PreparedStatement stmt = conn.prepareStatement("SELECT ID, ORG_ID, NAME FROM PERSON WHERE ID = ?");
+            PreparedStatement stmt = conn.prepareStatement("SELECT ID, ORG_ID, BIRTHDAY, NAME FROM PERSON WHERE ID = ?");
 
             stmt.setInt(1, -1);
 
@@ -341,7 +349,9 @@ public abstract class CacheJdbcPojoStoreAbstractSelfTest extends GridCommonAbstr
             // Test put-insert.
             PersonKey key = new PersonKey(-1);
 
-            c1.put(key, new Person(-1, -2, "Person-to-test-put-insert", 999));
+            Date testDate = Date.valueOf("2001-05-05");
+
+            c1.put(key, new Person(-1, -2, testDate, "Person-to-test-put-insert", 999));
 
             rs = stmt.executeQuery();
 
@@ -349,14 +359,17 @@ public abstract class CacheJdbcPojoStoreAbstractSelfTest extends GridCommonAbstr
 
             assertEquals(-1, rs.getInt(1));
             assertEquals(-2, rs.getInt(2));
-            assertEquals("Person-to-test-put-insert", rs.getString(3));
+            assertEquals(testDate, rs.getDate(3));
+            assertEquals("Person-to-test-put-insert", rs.getString(4));
 
             assertFalse("Unexpected more data in result set", rs.next());
 
             U.closeQuiet(rs);
 
             // Test put-update.
-            c1.put(key, new Person(-1, -3, "Person-to-test-put-update", 999));
+            testDate = Date.valueOf("2016-04-04");
+
+            c1.put(key, new Person(-1, -3, testDate, "Person-to-test-put-update", 999));
 
             rs = stmt.executeQuery();
 
@@ -364,7 +377,8 @@ public abstract class CacheJdbcPojoStoreAbstractSelfTest extends GridCommonAbstr
 
             assertEquals(-1, rs.getInt(1));
             assertEquals(-3, rs.getInt(2));
-            assertEquals("Person-to-test-put-update", rs.getString(3));
+            assertEquals(testDate, rs.getDate(3));
+            assertEquals("Person-to-test-put-update", rs.getString(4));
 
             assertFalse("Unexpected more data in result set", rs.next());
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/b2c934d7/modules/core/src/test/java/org/apache/ignite/cache/store/jdbc/CacheJdbcStoreAbstractMultithreadedSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/cache/store/jdbc/CacheJdbcStoreAbstractMultithreadedSelfTest.java b/modules/core/src/test/java/org/apache/ignite/cache/store/jdbc/CacheJdbcStoreAbstractMultithreadedSelfTest.java
index 592d1cb..e831445 100644
--- a/modules/core/src/test/java/org/apache/ignite/cache/store/jdbc/CacheJdbcStoreAbstractMultithreadedSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/cache/store/jdbc/CacheJdbcStoreAbstractMultithreadedSelfTest.java
@@ -20,6 +20,7 @@ package org.apache.ignite.cache.store.jdbc;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.sql.Connection;
+import java.sql.Date;
 import java.sql.DriverManager;
 import java.sql.Statement;
 import java.util.ArrayList;
@@ -206,7 +207,8 @@ public abstract class CacheJdbcStoreAbstractMultithreadedSelfTest<T extends Cach
                     if (rnd.nextBoolean())
                         cache.put(new OrganizationKey(id), new Organization(id, "Name" + id, "City" + id));
                     else
-                        cache.put(new PersonKey(id), new Person(id, rnd.nextInt(), "Name" + id, 1));
+                        cache.put(new PersonKey(id), new Person(id, rnd.nextInt(),
+                            new Date(System.currentTimeMillis()), "Name" + id, 1));
                 }
 
                 return null;
@@ -225,7 +227,8 @@ public abstract class CacheJdbcStoreAbstractMultithreadedSelfTest<T extends Cach
                     if (rnd.nextBoolean())
                         cache.putIfAbsent(new OrganizationKey(id), new Organization(id, "Name" + id, "City" + id));
                     else
-                        cache.putIfAbsent(new PersonKey(id), new Person(id, rnd.nextInt(), "Name" + id, i));
+                        cache.putIfAbsent(new PersonKey(id), new Person(id, rnd.nextInt(),
+                            new Date(System.currentTimeMillis()), "Name" + id, i));
                 }
 
                 return null;
@@ -264,7 +267,8 @@ public abstract class CacheJdbcStoreAbstractMultithreadedSelfTest<T extends Cach
                         if (rnd.nextBoolean())
                             map.put(new OrganizationKey(id), new Organization(id, "Name" + id, "City" + id));
                         else
-                            map.put(new PersonKey(id), new Person(id, rnd.nextInt(), "Name" + id, 1));
+                            map.put(new PersonKey(id), new Person(id, rnd.nextInt(),
+                                new Date(System.currentTimeMillis()), "Name" + id, 1));
                     }
 
                     IgniteCache<Object, Object> cache = jcache();
@@ -289,17 +293,22 @@ public abstract class CacheJdbcStoreAbstractMultithreadedSelfTest<T extends Cach
                     IgniteCache<PersonKey, Person> cache = jcache();
 
                     try (Transaction tx = grid().transactions().txStart()) {
-                        cache.put(new PersonKey(1), new Person(1, rnd.nextInt(), "Name" + 1, 1));
-                        cache.put(new PersonKey(2), new Person(2, rnd.nextInt(), "Name" + 2, 2));
-                        cache.put(new PersonKey(3), new Person(3, rnd.nextInt(), "Name" + 3, 3));
+                        cache.put(new PersonKey(1), new Person(1, rnd.nextInt(),
+                            new Date(System.currentTimeMillis()), "Name" + 1, 1));
+                        cache.put(new PersonKey(2), new Person(2, rnd.nextInt(),
+                            new Date(System.currentTimeMillis()), "Name" + 2, 2));
+                        cache.put(new PersonKey(3), new Person(3, rnd.nextInt(),
+                            new Date(System.currentTimeMillis()), "Name" + 3, 3));
 
                         cache.get(new PersonKey(1));
                         cache.get(new PersonKey(4));
 
                         Map<PersonKey, Person> map =  U.newHashMap(2);
 
-                        map.put(new PersonKey(5), new Person(5, rnd.nextInt(), "Name" + 5, 5));
-                        map.put(new PersonKey(6), new Person(6, rnd.nextInt(), "Name" + 6, 6));
+                        map.put(new PersonKey(5), new Person(5, rnd.nextInt(),
+                            new Date(System.currentTimeMillis()), "Name" + 5, 5));
+                        map.put(new PersonKey(6), new Person(6, rnd.nextInt(),
+                            new Date(System.currentTimeMillis()), "Name" + 6, 6));
 
                         cache.putAll(map);
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/b2c934d7/modules/core/src/test/java/org/apache/ignite/cache/store/jdbc/model/Person.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/cache/store/jdbc/model/Person.java b/modules/core/src/test/java/org/apache/ignite/cache/store/jdbc/model/Person.java
index 4d3714e..ddf309b 100644
--- a/modules/core/src/test/java/org/apache/ignite/cache/store/jdbc/model/Person.java
+++ b/modules/core/src/test/java/org/apache/ignite/cache/store/jdbc/model/Person.java
@@ -18,6 +18,7 @@
 package org.apache.ignite.cache.store.jdbc.model;
 
 import java.io.Serializable;
+import java.sql.Date;
 
 /**
  * Person definition.
@@ -34,6 +35,9 @@ public class Person implements Serializable {
     /** Value for orgId. */
     private Integer orgId;
 
+    /** Value for birthday. */
+    private Date birthday;
+
     /** Value for name. */
     private String name;
 
@@ -53,11 +57,13 @@ public class Person implements Serializable {
     public Person(
         Integer id,
         Integer orgId,
+        Date birthday,
         String name,
         Integer salary
     ) {
         this.id = id;
         this.orgId = orgId;
+        this.birthday = birthday;
         this.name = name;
         this.salary = salary;
     }
@@ -99,6 +105,24 @@ public class Person implements Serializable {
     }
 
     /**
+     * Gets birthday.
+     *
+     * @return Value for birthday.
+     */
+    public Date getBirthday() {
+        return birthday;
+    }
+
+    /**
+     * Sets birthday.
+     *
+     * @param birthday New value for birthday.
+     */
+    public void setBirthday(Date birthday) {
+        this.birthday = birthday;
+    }
+
+    /**
      * Gets name.
      *
      * @return Value for name.
@@ -172,6 +196,7 @@ public class Person implements Serializable {
     @Override public String toString() {
         return "Person [id=" + id +
             ", orgId=" + orgId +
+            ", birthday=" + birthday.getTime() +
             ", name=" + name +
             "]";
     }


[38/50] [abbrv] ignite git commit: Minor fix for Visor query metrics.

Posted by sb...@apache.org.
Minor fix for Visor query metrics.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/a70d2dc4
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/a70d2dc4
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/a70d2dc4

Branch: refs/heads/ignite-1837
Commit: a70d2dc48c42f23b1ea64c2a219560efa44fb99f
Parents: 28d2a7b
Author: Alexey Kuznetsov <ak...@apache.org>
Authored: Mon Apr 4 14:14:42 2016 +0700
Committer: Alexey Kuznetsov <ak...@apache.org>
Committed: Mon Apr 4 14:14:42 2016 +0700

----------------------------------------------------------------------
 .../internal/visor/cache/VisorCacheMetrics.java |  9 ---
 .../resources/META-INF/classnames.properties    | 82 +++++++++++++-------
 2 files changed, 55 insertions(+), 36 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/a70d2dc4/modules/core/src/main/java/org/apache/ignite/internal/visor/cache/VisorCacheMetrics.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/visor/cache/VisorCacheMetrics.java b/modules/core/src/main/java/org/apache/ignite/internal/visor/cache/VisorCacheMetrics.java
index 0397fe0..5b17965 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/visor/cache/VisorCacheMetrics.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/visor/cache/VisorCacheMetrics.java
@@ -415,15 +415,6 @@ public class VisorCacheMetrics implements Serializable {
     }
 
     /**
-     * Sets cache query metrics.
-     *
-     * @param qryMetrics New value for query metrics.
-     */
-    public void queryMetrics(VisorCacheQueryMetrics qryMetrics) {
-        this.qryMetrics = qryMetrics;
-    }
-
-    /**
      * @return Current size of evict queue used to batch up evictions.
      */
     public int dhtEvictQueueCurrentSize() {

http://git-wip-us.apache.org/repos/asf/ignite/blob/a70d2dc4/modules/core/src/main/resources/META-INF/classnames.properties
----------------------------------------------------------------------
diff --git a/modules/core/src/main/resources/META-INF/classnames.properties b/modules/core/src/main/resources/META-INF/classnames.properties
index 9728d9c..0dd6a59 100644
--- a/modules/core/src/main/resources/META-INF/classnames.properties
+++ b/modules/core/src/main/resources/META-INF/classnames.properties
@@ -71,6 +71,7 @@ org.apache.ignite.cache.eviction.sorted.SortedEvictionPolicy
 org.apache.ignite.cache.eviction.sorted.SortedEvictionPolicy$DefaultHolderComparator
 org.apache.ignite.cache.eviction.sorted.SortedEvictionPolicy$GridConcurrentSkipListSetEx
 org.apache.ignite.cache.eviction.sorted.SortedEvictionPolicy$HolderComparator
+org.apache.ignite.cache.query.CacheQueryEntryEvent
 org.apache.ignite.cache.query.ContinuousQuery
 org.apache.ignite.cache.query.Query
 org.apache.ignite.cache.query.ScanQuery
@@ -346,26 +347,30 @@ org.apache.ignite.internal.processors.cache.GridCacheAdapter
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$10
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$11
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$12
-org.apache.ignite.internal.processors.cache.GridCacheAdapter$13$1
+org.apache.ignite.internal.processors.cache.GridCacheAdapter$13
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$14
-org.apache.ignite.internal.processors.cache.GridCacheAdapter$15
+`org.apache.ignite.internal.processors.cache.GridCacheAdapter$15$1
+org.apache.ignite.internal.processors.cache.GridCacheAdapter$16
+org.apache.ignite.internal.processors.cache.GridCacheAdapter$17
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$2
-org.apache.ignite.internal.processors.cache.GridCacheAdapter$23$1
-org.apache.ignite.internal.processors.cache.GridCacheAdapter$25
-org.apache.ignite.internal.processors.cache.GridCacheAdapter$26$1
+org.apache.ignite.internal.processors.cache.GridCacheAdapter$25$1
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$27
+org.apache.ignite.internal.processors.cache.GridCacheAdapter$28$1
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$29
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$3
+org.apache.ignite.internal.processors.cache.GridCacheAdapter$31
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$4
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$6
-org.apache.ignite.internal.processors.cache.GridCacheAdapter$62
-org.apache.ignite.internal.processors.cache.GridCacheAdapter$63
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$64
+org.apache.ignite.internal.processors.cache.GridCacheAdapter$65
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$66
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$67
-org.apache.ignite.internal.processors.cache.GridCacheAdapter$67$1
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$68
-org.apache.ignite.internal.processors.cache.GridCacheAdapter$69
+org.apache.ignite.internal.processors.cache.GridCacheAdapter$70
+org.apache.ignite.internal.processors.cache.GridCacheAdapter$71
+org.apache.ignite.internal.processors.cache.GridCacheAdapter$71$1
+org.apache.ignite.internal.processors.cache.GridCacheAdapter$72
+org.apache.ignite.internal.processors.cache.GridCacheAdapter$73
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$8
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$9
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$AsyncOpRetryFuture$1
@@ -376,6 +381,7 @@ org.apache.ignite.internal.processors.cache.GridCacheAdapter$GlobalClearAllNearJ
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$GlobalClearKeySetJob
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$GlobalClearKeySetNearJob
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$LoadCacheClosure
+org.apache.ignite.internal.processors.cache.GridCacheAdapter$LoadCacheJob
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$LoadKeysCallable
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$SizeJob
 org.apache.ignite.internal.processors.cache.GridCacheAdapter$SizeLongJob
@@ -437,9 +443,9 @@ org.apache.ignite.internal.processors.cache.GridCacheMessage
 org.apache.ignite.internal.processors.cache.GridCacheMultiTxFuture$1
 org.apache.ignite.internal.processors.cache.GridCacheMvccCandidate
 org.apache.ignite.internal.processors.cache.GridCacheMvccCandidate$Mask
-org.apache.ignite.internal.processors.cache.GridCacheMvccManager$4
 org.apache.ignite.internal.processors.cache.GridCacheMvccManager$5
 org.apache.ignite.internal.processors.cache.GridCacheMvccManager$6
+org.apache.ignite.internal.processors.cache.GridCacheMvccManager$7
 org.apache.ignite.internal.processors.cache.GridCacheMvccManager$FinishLockFuture$1
 org.apache.ignite.internal.processors.cache.GridCacheOperation
 org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$1$1
@@ -631,6 +637,10 @@ org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomic
 org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache$22
 org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache$23
 org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache$24
+org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache$25
+org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache$26
+org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache$27
+org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache$28
 org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache$3
 org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache$4
 org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache$5
@@ -782,15 +792,15 @@ org.apache.ignite.internal.processors.cache.query.GridCacheQueryFutureAdapter$2
 org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$1$1
 org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$1$2
 org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$10
-org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$11$1
+org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$11
+org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$12
+org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$13$1
 org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$2
 org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$3
 org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$4
-org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$5
 org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$6
 org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$7
 org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$8
-org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$9
 org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$CacheSqlIndexMetadata
 org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$CacheSqlMetadata
 org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$CachedResult$QueueIterator
@@ -800,6 +810,7 @@ org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$Metadata
 org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$MetadataJob$2
 org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$MetadataJob$3
 org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$OffheapIteratorClosure
+org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$PeekValueExpiryAwareIterator
 org.apache.ignite.internal.processors.cache.query.GridCacheQueryMetricsAdapter
 org.apache.ignite.internal.processors.cache.query.GridCacheQueryMetricsKey
 org.apache.ignite.internal.processors.cache.query.GridCacheQueryRequest
@@ -818,7 +829,12 @@ org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQuer
 org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryHandler$2
 org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryHandler$3
 org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryHandler$DeployableObject
+org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryHandlerV2
 org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryManager$1
+org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryManager$2
+org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryManager$3
+org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryManager$4
+org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryManager$JCacheQuery$1
 org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryManager$JCacheQueryRemoteFilter
 org.apache.ignite.internal.processors.cache.query.jdbc.GridCacheQueryJdbcMetadataTask
 org.apache.ignite.internal.processors.cache.query.jdbc.GridCacheQueryJdbcMetadataTask$JdbcDriverMetadataJob
@@ -862,7 +878,7 @@ org.apache.ignite.internal.processors.cache.transactions.IgniteTxLocalAdapter$15
 org.apache.ignite.internal.processors.cache.transactions.IgniteTxLocalAdapter$2
 org.apache.ignite.internal.processors.cache.transactions.IgniteTxLocalAdapter$4
 org.apache.ignite.internal.processors.cache.transactions.IgniteTxLocalAdapter$5
-org.apache.ignite.internal.processors.cache.transactions.IgniteTxLocalAdapter$8
+org.apache.ignite.internal.processors.cache.transactions.IgniteTxLocalAdapter$6
 org.apache.ignite.internal.processors.cache.transactions.IgniteTxLocalAdapter$9
 org.apache.ignite.internal.processors.cache.transactions.IgniteTxLocalAdapter$FinishClosure
 org.apache.ignite.internal.processors.cache.transactions.IgniteTxLocalAdapter$PLC1
@@ -900,17 +916,17 @@ org.apache.ignite.internal.processors.clock.GridClockDeltaSnapshotMessage
 org.apache.ignite.internal.processors.clock.GridClockDeltaVersion
 org.apache.ignite.internal.processors.closure.GridClosurePolicy
 org.apache.ignite.internal.processors.closure.GridClosureProcessor$C1
-org.apache.ignite.internal.processors.closure.GridClosureProcessor$C1V2
 org.apache.ignite.internal.processors.closure.GridClosureProcessor$C1MLA
 org.apache.ignite.internal.processors.closure.GridClosureProcessor$C1MLAV2
+org.apache.ignite.internal.processors.closure.GridClosureProcessor$C1V2
 org.apache.ignite.internal.processors.closure.GridClosureProcessor$C2
-org.apache.ignite.internal.processors.closure.GridClosureProcessor$C2V2
 org.apache.ignite.internal.processors.closure.GridClosureProcessor$C2MLA
 org.apache.ignite.internal.processors.closure.GridClosureProcessor$C2MLAV2
+org.apache.ignite.internal.processors.closure.GridClosureProcessor$C2V2
 org.apache.ignite.internal.processors.closure.GridClosureProcessor$C4
-org.apache.ignite.internal.processors.closure.GridClosureProcessor$C4V2
 org.apache.ignite.internal.processors.closure.GridClosureProcessor$C4MLA
 org.apache.ignite.internal.processors.closure.GridClosureProcessor$C4MLAV2
+org.apache.ignite.internal.processors.closure.GridClosureProcessor$C4V2
 org.apache.ignite.internal.processors.closure.GridClosureProcessor$T1
 org.apache.ignite.internal.processors.closure.GridClosureProcessor$T10
 org.apache.ignite.internal.processors.closure.GridClosureProcessor$T11
@@ -952,6 +968,7 @@ org.apache.ignite.internal.processors.datastreamer.DataStreamerImpl$6
 org.apache.ignite.internal.processors.datastreamer.DataStreamerImpl$Buffer$1
 org.apache.ignite.internal.processors.datastreamer.DataStreamerImpl$Buffer$2
 org.apache.ignite.internal.processors.datastreamer.DataStreamerImpl$DataStreamerPda
+org.apache.ignite.internal.processors.datastreamer.DataStreamerImpl$DefaultIoPolicyResolver
 org.apache.ignite.internal.processors.datastreamer.DataStreamerImpl$IsolatedUpdater
 org.apache.ignite.internal.processors.datastreamer.DataStreamerRequest
 org.apache.ignite.internal.processors.datastreamer.DataStreamerResponse
@@ -1039,19 +1056,21 @@ org.apache.ignite.internal.processors.igfs.IgfsAttributes
 org.apache.ignite.internal.processors.igfs.IgfsBlockKey
 org.apache.ignite.internal.processors.igfs.IgfsBlockLocationImpl
 org.apache.ignite.internal.processors.igfs.IgfsBlocksMessage
+org.apache.ignite.internal.processors.igfs.IgfsColocatedMetadataAffinityKeyMapper
 org.apache.ignite.internal.processors.igfs.IgfsCommunicationMessage
 org.apache.ignite.internal.processors.igfs.IgfsDataManager$3
 org.apache.ignite.internal.processors.igfs.IgfsDataManager$4
-org.apache.ignite.internal.processors.igfs.IgfsDataManager$6$1
-org.apache.ignite.internal.processors.igfs.IgfsDataManager$8
+org.apache.ignite.internal.processors.igfs.IgfsDataManager$5$1
+org.apache.ignite.internal.processors.igfs.IgfsDataManager$7
 org.apache.ignite.internal.processors.igfs.IgfsDataManager$UpdateProcessor
 org.apache.ignite.internal.processors.igfs.IgfsDeleteMessage
+org.apache.ignite.internal.processors.igfs.IgfsDirectoryInfo
+org.apache.ignite.internal.processors.igfs.IgfsEntryInfo
 org.apache.ignite.internal.processors.igfs.IgfsFileAffinityRange
 org.apache.ignite.internal.processors.igfs.IgfsFileImpl
 org.apache.ignite.internal.processors.igfs.IgfsFileInfo
 org.apache.ignite.internal.processors.igfs.IgfsFileMap
-org.apache.ignite.internal.processors.igfs.IgfsFragmentizerManager$2
-org.apache.ignite.internal.processors.igfs.IgfsFragmentizerManager$3
+org.apache.ignite.internal.processors.igfs.IgfsFileWorkerBatchCancelledException
 org.apache.ignite.internal.processors.igfs.IgfsFragmentizerManager$FragmentizerCoordinator$1
 org.apache.ignite.internal.processors.igfs.IgfsFragmentizerManager$IdentityHashSet
 org.apache.ignite.internal.processors.igfs.IgfsFragmentizerRequest
@@ -1068,13 +1087,7 @@ org.apache.ignite.internal.processors.igfs.IgfsJobImpl
 org.apache.ignite.internal.processors.igfs.IgfsListingEntry
 org.apache.ignite.internal.processors.igfs.IgfsMetaManager$2
 org.apache.ignite.internal.processors.igfs.IgfsMetaManager$3
-org.apache.ignite.internal.processors.igfs.IgfsMetaManager$4
-org.apache.ignite.internal.processors.igfs.IgfsMetaManager$LockFileProcessor
-org.apache.ignite.internal.processors.igfs.IgfsMetaManager$UpdateListing
-org.apache.ignite.internal.processors.igfs.IgfsMetaManager$UpdateListingEntry
-org.apache.ignite.internal.processors.igfs.IgfsMetaManager$UpdatePath
 org.apache.ignite.internal.processors.igfs.IgfsMetricsAdapter
-org.apache.ignite.internal.processors.igfs.IgfsOutputStreamImpl$ReserveSpaceClosure
 org.apache.ignite.internal.processors.igfs.IgfsPaths
 org.apache.ignite.internal.processors.igfs.IgfsProcessor$1
 org.apache.ignite.internal.processors.igfs.IgfsProcessor$2
@@ -1084,6 +1097,18 @@ org.apache.ignite.internal.processors.igfs.IgfsServerManager$1
 org.apache.ignite.internal.processors.igfs.IgfsStatus
 org.apache.ignite.internal.processors.igfs.IgfsSyncMessage
 org.apache.ignite.internal.processors.igfs.IgfsTaskArgsImpl
+org.apache.ignite.internal.processors.igfs.meta.IgfsMetaDirectoryCreateProcessor
+org.apache.ignite.internal.processors.igfs.meta.IgfsMetaDirectoryListingAddProcessor
+org.apache.ignite.internal.processors.igfs.meta.IgfsMetaDirectoryListingRemoveProcessor
+org.apache.ignite.internal.processors.igfs.meta.IgfsMetaDirectoryListingReplaceProcessor
+org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileCreateProcessor
+org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileLockProcessor
+org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileRangeDeleteProcessor
+org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileRangeUpdateProcessor
+org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileReserveSpaceProcessor
+org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileUnlockProcessor
+org.apache.ignite.internal.processors.igfs.meta.IgfsMetaUpdatePropertiesProcessor
+org.apache.ignite.internal.processors.igfs.meta.IgfsMetaUpdateTimesProcessor
 org.apache.ignite.internal.processors.job.GridJobProcessor$5
 org.apache.ignite.internal.processors.job.GridJobProcessor$6
 org.apache.ignite.internal.processors.job.GridJobProcessor$7
@@ -1241,6 +1266,7 @@ org.apache.ignite.internal.processors.service.GridServiceMethodNotFoundException
 org.apache.ignite.internal.processors.service.GridServiceNotFoundException
 org.apache.ignite.internal.processors.service.GridServiceProcessor$ServiceAssignmentsPredicate
 org.apache.ignite.internal.processors.service.GridServiceProcessor$ServiceDeploymentPredicate
+org.apache.ignite.internal.processors.service.GridServiceProcessor$ServiceTopologyCallable
 org.apache.ignite.internal.processors.service.GridServiceProxy
 org.apache.ignite.internal.processors.service.GridServiceProxy$ServiceProxyCallable
 org.apache.ignite.internal.processors.service.ServiceContextImpl
@@ -1550,6 +1576,7 @@ org.apache.ignite.internal.visor.cache.VisorCacheMetadataTask$VisorCacheMetadata
 org.apache.ignite.internal.visor.cache.VisorCacheMetrics
 org.apache.ignite.internal.visor.cache.VisorCacheMetricsCollectorTask
 org.apache.ignite.internal.visor.cache.VisorCacheMetricsCollectorTask$VisorCacheMetricsCollectorJob
+org.apache.ignite.internal.visor.cache.VisorCacheMetricsV2
 org.apache.ignite.internal.visor.cache.VisorCacheNearConfiguration
 org.apache.ignite.internal.visor.cache.VisorCacheNodesTask
 org.apache.ignite.internal.visor.cache.VisorCacheNodesTask$VisorCacheNodesJob
@@ -1573,6 +1600,7 @@ org.apache.ignite.internal.visor.cache.VisorCacheSwapBackupsTask$VisorCachesSwap
 org.apache.ignite.internal.visor.cache.VisorCacheTypeFieldMetadata
 org.apache.ignite.internal.visor.cache.VisorCacheTypeMetadata
 org.apache.ignite.internal.visor.cache.VisorCacheV2
+org.apache.ignite.internal.visor.cache.VisorCacheV3
 org.apache.ignite.internal.visor.compute.VisorComputeCancelSessionsTask
 org.apache.ignite.internal.visor.compute.VisorComputeCancelSessionsTask$VisorComputeCancelSessionsJob
 org.apache.ignite.internal.visor.compute.VisorComputeResetMetricsTask


[05/50] [abbrv] ignite git commit: IGFS: Minor refactoring.

Posted by sb...@apache.org.
IGFS: Minor refactoring.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/99028b50
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/99028b50
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/99028b50

Branch: refs/heads/ignite-1837
Commit: 99028b509c736b79faac7fb8104b1bc3cfe30720
Parents: 0e753c3
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Thu Mar 3 12:56:55 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:12:11 2016 +0300

----------------------------------------------------------------------
 .../processors/igfs/IgfsMetaManager.java        | 55 +++++++++++---------
 1 file changed, 29 insertions(+), 26 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/99028b50/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
index a149b31..0ba78c5 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
@@ -480,7 +480,7 @@ public class IgfsMetaManager extends IgfsManager {
                 assert validTxState(false);
                 assert fileId != null;
 
-                IgniteInternalTx tx = metaCache.txStartEx(PESSIMISTIC, REPEATABLE_READ);
+                IgniteInternalTx tx = startTx();
 
                 try {
                     // Lock file ID for this transaction.
@@ -494,7 +494,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                     IgfsFileInfo newInfo = lockInfo(oldInfo, isDeleteLock);
 
-                    boolean put = metaCache.replace(fileId, oldInfo, newInfo);
+                    boolean put = id2InfoPrj.replace(fileId, oldInfo, newInfo);
 
                     assert put : "Value was not stored in cache [fileId=" + fileId + ", newInfo=" + newInfo + ']';
 
@@ -571,7 +571,7 @@ public class IgfsMetaManager extends IgfsManager {
                 final boolean interrupted = Thread.interrupted();
 
                 try {
-                    IgfsUtils.doInTransactionWithRetries(metaCache, new IgniteOutClosureX<Void>() {
+                    IgfsUtils.doInTransactionWithRetries(id2InfoPrj, new IgniteOutClosureX<Void>() {
                         @Override public Void applyx() throws IgniteCheckedException {
                             assert validTxState(true);
 
@@ -591,7 +591,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                             IgfsFileInfo newInfo = new IgfsFileInfo(oldInfo, null, modificationTime);
 
-                            boolean put = metaCache.put(fileId, newInfo);
+                            boolean put = id2InfoPrj.put(fileId, newInfo);
 
                             assert put : "Value was not stored in cache [fileId=" + fileId + ", newInfo=" + newInfo
                                     + ']';
@@ -847,8 +847,6 @@ public class IgfsMetaManager extends IgfsManager {
         if (!id2InfoPrj.putIfAbsent(fileId, newFileInfo))
             throw fsException("Failed to add file details into cache: " + newFileInfo);
 
-        assert metaCache.get(parentId) != null;
-
         id2InfoPrj.invoke(parentId, new UpdateListing(fileName, new IgfsListingEntry(newFileInfo), false));
 
         return null;
@@ -890,7 +888,7 @@ public class IgfsMetaManager extends IgfsManager {
                 }
 
                 // 2. Start transaction.
-                IgniteInternalTx tx = metaCache.txStartEx(PESSIMISTIC, REPEATABLE_READ);
+                IgniteInternalTx tx = startTx();
 
                 try {
                     // 3. Obtain the locks.
@@ -1094,9 +1092,6 @@ public class IgfsMetaManager extends IgfsManager {
                 " directory (file already exists) [fileId=" + fileId + ", destFileName=" + destFileName +
                 ", destParentId=" + destParentId + ", destEntry=" + destEntry + ']'));
 
-        assert metaCache.get(srcParentId) != null;
-        assert metaCache.get(destParentId) != null;
-
         // Remove listing entry from the source parent listing.
         id2InfoPrj.invoke(srcParentId, new UpdateListing(srcFileName, srcEntry, true));
 
@@ -1116,7 +1111,7 @@ public class IgfsMetaManager extends IgfsManager {
             try {
                 assert validTxState(false);
 
-                final IgniteInternalTx tx = metaCache.txStartEx(PESSIMISTIC, REPEATABLE_READ);
+                final IgniteInternalTx tx = startTx();
 
                 try {
                     // NB: We may lock root because its id is less than any other id:
@@ -1197,7 +1192,7 @@ public class IgfsMetaManager extends IgfsManager {
                 boolean added = allIds.add(TRASH_ID);
                 assert added;
 
-                final IgniteInternalTx tx = metaCache.txStartEx(PESSIMISTIC, REPEATABLE_READ);
+                final IgniteInternalTx tx = startTx();
 
                 try {
                     final Map<IgniteUuid, IgfsFileInfo> infoMap = lockIds(allIds);
@@ -1360,7 +1355,7 @@ public class IgfsMetaManager extends IgfsManager {
                 assert listing != null;
                 assert validTxState(false);
 
-                IgniteInternalTx tx = metaCache.txStartEx(PESSIMISTIC, REPEATABLE_READ);
+                IgniteInternalTx tx = startTx();
 
                 try {
                     Collection<IgniteUuid> res = new HashSet<>();
@@ -1449,7 +1444,7 @@ public class IgfsMetaManager extends IgfsManager {
             try {
                 assert validTxState(false);
 
-                IgniteInternalTx tx = metaCache.txStartEx(PESSIMISTIC, REPEATABLE_READ);
+                IgniteInternalTx tx = startTx();
 
                 try {
                     boolean res = false;
@@ -1630,7 +1625,7 @@ public class IgfsMetaManager extends IgfsManager {
             try {
                 assert validTxState(false);
 
-                IgniteInternalTx tx = metaCache.txStartEx(PESSIMISTIC, REPEATABLE_READ);
+                IgniteInternalTx tx = startTx();
 
                 try {
                     IgfsFileInfo info = updatePropertiesNonTx(parentId, fileId, fileName, props);
@@ -1700,8 +1695,7 @@ public class IgfsMetaManager extends IgfsManager {
                 if (log.isDebugEnabled())
                     log.debug("Update file info [fileId=" + fileId + ", c=" + c + ']');
 
-                IgniteInternalTx tx = metaCache.isLockedByThread(fileId) ? null : metaCache.txStartEx(PESSIMISTIC,
-                    REPEATABLE_READ);
+                IgniteInternalTx tx = id2InfoPrj.isLockedByThread(fileId) ? null : startTx();
 
                 try {
                     // Lock file ID for this transaction.
@@ -1724,7 +1718,7 @@ public class IgfsMetaManager extends IgfsManager {
                         throw fsException("Failed to update file info (file types differ)" +
                             " [oldInfo=" + oldInfo + ", newInfo=" + newInfo + ", c=" + c + ']');
 
-                    boolean b = metaCache.replace(fileId, oldInfo, newInfo);
+                    boolean b = id2InfoPrj.replace(fileId, oldInfo, newInfo);
 
                     assert b : "Inconsistent transaction state [oldInfo=" + oldInfo + ", newInfo=" + newInfo +
                         ", c=" + c + ']';
@@ -1771,7 +1765,7 @@ public class IgfsMetaManager extends IgfsManager {
                     b = new DirectoryChainBuilder(path, props, props);
 
                     // Start TX.
-                    IgniteInternalTx tx = metaCache.txStartEx(PESSIMISTIC, REPEATABLE_READ);
+                    IgniteInternalTx tx = startTx();
 
                     try {
                         final Map<IgniteUuid, IgfsFileInfo> lockedInfos = lockIds(b.idSet);
@@ -1856,7 +1850,7 @@ public class IgfsMetaManager extends IgfsManager {
             try {
                 validTxState(false);
 
-                IgniteInternalTx tx = metaCache.txStartEx(PESSIMISTIC, REPEATABLE_READ);
+                IgniteInternalTx tx = startTx();
 
                 try {
                     Object prev = val != null ? metaCache.getAndPut(sampling, val) : metaCache.getAndRemove(sampling);
@@ -2120,7 +2114,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                             assert lockedInfo != null; // We checked the lock above.
 
-                            boolean put = metaCache.put(info.id(), lockedInfo);
+                            boolean put = id2InfoPrj.put(info.id(), lockedInfo);
 
                             assert put;
 
@@ -2707,7 +2701,7 @@ public class IgfsMetaManager extends IgfsManager {
                 pathIds.add(fileIds(path));
 
             // Start pessimistic.
-            IgniteInternalTx tx = metaCache.txStartEx(PESSIMISTIC, REPEATABLE_READ);
+            IgniteInternalTx tx = startTx();
 
             try {
                 // Lock the very first existing parents and possibly the leaf as well.
@@ -2909,16 +2903,25 @@ public class IgfsMetaManager extends IgfsManager {
      * @return Transaction state is correct.
      */
     private boolean validTxState(boolean inTx) {
-        boolean txState = inTx == (metaCache.tx() != null);
+        boolean txState = inTx == (id2InfoPrj.tx() != null);
 
         assert txState : (inTx ? "Method cannot be called outside transaction " :
-            "Method cannot be called in transaction ") + "[tx=" + metaCache.tx() + ", threadId=" +
+            "Method cannot be called in transaction ") + "[tx=" + id2InfoPrj.tx() + ", threadId=" +
             Thread.currentThread().getId() + ']';
 
         return txState;
     }
 
     /**
+     * Start transaction on meta cache.
+     *
+     * @return Transaction.
+     */
+    private IgniteInternalTx startTx() {
+        return metaCache.txStartEx(PESSIMISTIC, REPEATABLE_READ);
+    }
+
+    /**
      * Updates last access and last modification times.
      *
      * @param parentId File parent ID.
@@ -2935,7 +2938,7 @@ public class IgfsMetaManager extends IgfsManager {
                 assert validTxState(false);
 
                 // Start pessimistic transaction.
-                IgniteInternalTx tx = metaCache.txStartEx(PESSIMISTIC, REPEATABLE_READ);
+                IgniteInternalTx tx = startTx();
 
                 try {
                     Map<IgniteUuid, IgfsFileInfo> infoMap = lockIds(fileId, parentId);
@@ -3401,7 +3404,7 @@ public class IgfsMetaManager extends IgfsManager {
                     };
 
                     // Start Tx:
-                    IgniteInternalTx tx = metaCache.txStartEx(PESSIMISTIC, REPEATABLE_READ);
+                    IgniteInternalTx tx = startTx();
 
                     try {
                         if (overwrite)


[29/50] [abbrv] ignite git commit: IGNITE-2811: IGFS: Optimized properties handling.

Posted by sb...@apache.org.
IGNITE-2811: IGFS: Optimized properties handling.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/e886ad0a
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/e886ad0a
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/e886ad0a

Branch: refs/heads/ignite-1837
Commit: e886ad0aa800cddb3308fa5f8400902e5879ee3c
Parents: 218132d
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Tue Mar 22 10:28:13 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:14:07 2016 +0300

----------------------------------------------------------------------
 .../internal/processors/igfs/IgfsEntryInfo.java |   8 +-
 .../ignite/internal/processors/igfs/IgfsEx.java |  12 --
 .../internal/processors/igfs/IgfsImpl.java      |   2 +-
 .../processors/igfs/IgfsOutputStreamImpl.java   |   2 +-
 .../internal/processors/igfs/IgfsUtils.java     | 113 +++++++++++++++++++
 .../meta/IgfsMetaDirectoryCreateProcessor.java  |   8 +-
 .../igfs/meta/IgfsMetaFileCreateProcessor.java  |   8 +-
 .../meta/IgfsMetaUpdatePropertiesProcessor.java |   5 +-
 .../processors/igfs/IgfsAbstractSelfTest.java   |  20 ++--
 .../igfs/IgfsDualAbstractSelfTest.java          |  13 ++-
 .../processors/igfs/IgfsStreamsSelfTest.java    |   2 +-
 .../fs/IgniteHadoopIgfsSecondaryFileSystem.java |   8 +-
 .../hadoop/fs/v1/IgniteHadoopFileSystem.java    |  19 ++--
 .../hadoop/fs/v2/IgniteHadoopFileSystem.java    |  21 ++--
 .../hadoop/igfs/HadoopIgfsProperties.java       |  11 +-
 ...oopFileSystemUniversalFileSystemAdapter.java |   8 +-
 .../processors/hadoop/HadoopMapReduceTest.java  |   5 +-
 17 files changed, 187 insertions(+), 78 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/e886ad0a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java
index d31ef72..45cf828 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java
@@ -314,7 +314,9 @@ public abstract class IgfsEntryInfo implements Externalizable {
      */
     protected void writeBinary(BinaryRawWriter out) {
         BinaryUtils.writeIgniteUuid(out, id);
-        out.writeMap(props);
+
+        IgfsUtils.writeProperties(out, props);
+
         out.writeLong(accessTime);
         out.writeLong(modificationTime);
         out.writeObject(path);
@@ -327,7 +329,9 @@ public abstract class IgfsEntryInfo implements Externalizable {
      */
     protected void readBinary(BinaryRawReader in) {
         id = BinaryUtils.readIgniteUuid(in);
-        props = in.readMap();
+
+        props = IgfsUtils.readProperties(in);
+
         accessTime = in.readLong();
         modificationTime = in.readLong();
         path = in.readObject();

http://git-wip-us.apache.org/repos/asf/ignite/blob/e886ad0a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEx.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEx.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEx.java
index cf268e0..fb67e20 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEx.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEx.java
@@ -31,18 +31,6 @@ import org.jetbrains.annotations.Nullable;
  * Internal API extension for {@link org.apache.ignite.IgniteFileSystem}.
  */
 public interface IgfsEx extends IgniteFileSystem {
-    /** File property: user name. */
-    public static final String PROP_USER_NAME = "usrName";
-
-    /** File property: group name. */
-    public static final String PROP_GROUP_NAME = "grpName";
-
-    /** File property: permission. */
-    public static final String PROP_PERMISSION = "permission";
-
-    /** File property: prefer writes to local node. */
-    public static final String PROP_PREFER_LOCAL_WRITES = "locWrite";
-
     /**
      * Stops IGFS cleaning all used resources.
      *

http://git-wip-us.apache.org/repos/asf/ignite/blob/e886ad0a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
index 398428a..e3a82a5 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
@@ -121,7 +121,7 @@ public final class IgfsImpl implements IgfsEx {
     private static final String PERMISSION_DFLT_VAL = "0777";
 
     /** Default directory metadata. */
-    static final Map<String, String> DFLT_DIR_META = F.asMap(PROP_PERMISSION, PERMISSION_DFLT_VAL);
+    static final Map<String, String> DFLT_DIR_META = F.asMap(IgfsUtils.PROP_PERMISSION, PERMISSION_DFLT_VAL);
 
     /** Handshake message. */
     private final IgfsPaths secondaryPaths;

http://git-wip-us.apache.org/repos/asf/ignite/blob/e886ad0a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
index ef2826b..f7c85e8 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
@@ -412,7 +412,7 @@ class IgfsOutputStreamImpl extends IgfsOutputStreamAdapter {
         if (!igfsCtx.configuration().isFragmentizerEnabled())
             return null;
 
-        if (!Boolean.parseBoolean(fileInfo.properties().get(IgfsEx.PROP_PREFER_LOCAL_WRITES)))
+        if (!Boolean.parseBoolean(fileInfo.properties().get(IgfsUtils.PROP_PREFER_LOCAL_WRITES)))
             return null;
 
         int blockSize = fileInfo.blockSize();

http://git-wip-us.apache.org/repos/asf/ignite/blob/e886ad0a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
index 94e1cef..9b813b8 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
@@ -46,6 +46,7 @@ import org.apache.ignite.transactions.Transaction;
 import org.jetbrains.annotations.Nullable;
 
 import java.lang.reflect.Constructor;
+import java.util.HashMap;
 import java.util.Map;
 import java.util.UUID;
 import java.util.concurrent.ThreadLocalRandom;
@@ -67,6 +68,33 @@ public class IgfsUtils {
     /** Constant trash concurrency level. */
     public static final int TRASH_CONCURRENCY = 64;
 
+    /** File property: user name. */
+    public static final String PROP_USER_NAME = "usrName";
+
+    /** File property: group name. */
+    public static final String PROP_GROUP_NAME = "grpName";
+
+    /** File property: permission. */
+    public static final String PROP_PERMISSION = "permission";
+
+    /** File property: prefer writes to local node. */
+    public static final String PROP_PREFER_LOCAL_WRITES = "locWrite";
+
+    /** Generic property index. */
+    private static final byte PROP_IDX = 0;
+
+    /** User name property index. */
+    private static final byte PROP_USER_NAME_IDX = 1;
+
+    /** Group name property index. */
+    private static final byte PROP_GROUP_NAME_IDX = 2;
+
+    /** Permission property index. */
+    private static final byte PROP_PERMISSION_IDX = 3;
+
+    /** Prefer local writes property index. */
+    private static final byte PROP_PREFER_LOCAL_WRITES_IDX = 4;
+
     /** Trash directory IDs. */
     private static final IgniteUuid[] TRASH_IDS;
 
@@ -427,4 +455,89 @@ public class IgfsUtils {
         else
             return null;
     }
+
+    /**
+     * Write entry properties. Rely on reference equality for well-known properties.
+     *
+     * @param out Writer.
+     * @param props Properties.
+     */
+    @SuppressWarnings("StringEquality")
+    public static void writeProperties(BinaryRawWriter out, @Nullable Map<String, String> props) {
+        if (props != null) {
+            out.writeInt(props.size());
+
+            for (Map.Entry<String, String> entry : props.entrySet()) {
+                String key = entry.getKey();
+
+                if (key == PROP_PERMISSION)
+                    out.writeByte(PROP_PERMISSION_IDX);
+                else if (key == PROP_PREFER_LOCAL_WRITES)
+                    out.writeByte(PROP_PREFER_LOCAL_WRITES_IDX);
+                else if (key == PROP_USER_NAME)
+                    out.writeByte(PROP_USER_NAME_IDX);
+                else if (key == PROP_GROUP_NAME)
+                    out.writeByte(PROP_GROUP_NAME_IDX);
+                else {
+                    out.writeByte(PROP_IDX);
+                    out.writeString(key);
+                }
+
+                out.writeString(entry.getValue());
+            }
+        }
+        else
+            out.writeInt(-1);
+    }
+
+    /**
+     * Read entry properties.
+     *
+     * @param in Reader.
+     * @return Properties.
+     */
+    @Nullable public static Map<String, String> readProperties(BinaryRawReader in) {
+        int size = in.readInt();
+
+        if (size >= 0) {
+            Map<String, String> props = new HashMap<>(size);
+
+            for (int i = 0; i < size; i++) {
+                byte idx = in.readByte();
+
+                String key;
+
+                switch (idx) {
+                    case PROP_PERMISSION_IDX:
+                        key = PROP_PERMISSION;
+
+                        break;
+
+                    case PROP_PREFER_LOCAL_WRITES_IDX:
+                        key = PROP_PREFER_LOCAL_WRITES;
+
+                        break;
+
+                    case PROP_USER_NAME_IDX:
+                        key = PROP_USER_NAME;
+
+                        break;
+
+                    case PROP_GROUP_NAME_IDX:
+                        key = PROP_GROUP_NAME;
+
+                        break;
+
+                    default:
+                        key = in.readString();
+                }
+
+                props.put(key, in.readString());
+            }
+
+            return props;
+        }
+        else
+            return null;
+    }
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/e886ad0a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
index 907019c..5f4fe73 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
@@ -144,7 +144,9 @@ public class IgfsMetaDirectoryCreateProcessor implements EntryProcessor<IgniteUu
         BinaryRawWriter out = writer.rawWriter();
 
         out.writeLong(createTime);
-        out.writeMap(props);
+
+        IgfsUtils.writeProperties(out, props);
+
         out.writeString(childName);
 
         if (childName != null)
@@ -156,7 +158,9 @@ public class IgfsMetaDirectoryCreateProcessor implements EntryProcessor<IgniteUu
         BinaryRawReader in = reader.rawReader();
 
         createTime = in.readLong();
-        props = in.readMap();
+
+        props = IgfsUtils.readProperties(in);
+
         childName = in.readString();
 
         if (childName != null)

http://git-wip-us.apache.org/repos/asf/ignite/blob/e886ad0a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java
index 41745f1..9fd16aa 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java
@@ -138,7 +138,9 @@ public class IgfsMetaFileCreateProcessor implements EntryProcessor<IgniteUuid, I
         BinaryRawWriter out = writer.rawWriter();
 
         out.writeLong(createTime);
-        out.writeMap(props);
+
+        IgfsUtils.writeProperties(out, props);
+
         out.writeInt(blockSize);
         BinaryUtils.writeIgniteUuid(out, affKey);
         BinaryUtils.writeIgniteUuid(out, lockId);
@@ -150,7 +152,9 @@ public class IgfsMetaFileCreateProcessor implements EntryProcessor<IgniteUuid, I
         BinaryRawReader in = reader.rawReader();
 
         createTime = in.readLong();
-        props = in.readMap();
+
+        props = IgfsUtils.readProperties(in);
+
         blockSize = in.readInt();
         affKey = BinaryUtils.readIgniteUuid(in);
         lockId = BinaryUtils.readIgniteUuid(in);

http://git-wip-us.apache.org/repos/asf/ignite/blob/e886ad0a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java
index fb4466b..e0d5b8b 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java
@@ -24,6 +24,7 @@ import org.apache.ignite.binary.BinaryReader;
 import org.apache.ignite.binary.BinaryWriter;
 import org.apache.ignite.binary.Binarylizable;
 import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
+import org.apache.ignite.internal.processors.igfs.IgfsUtils;
 import org.apache.ignite.internal.util.GridLeanMap;
 import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.internal.util.typedef.internal.U;
@@ -104,14 +105,14 @@ public class IgfsMetaUpdatePropertiesProcessor implements EntryProcessor<IgniteU
     @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
         BinaryRawWriter out = writer.rawWriter();
 
-        out.writeMap(props);
+        IgfsUtils.writeProperties(out, props);
     }
 
     /** {@inheritDoc} */
     @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
         BinaryRawReader in = reader.rawReader();
 
-        props = in.readMap();
+        props = IgfsUtils.readProperties(in);
     }
 
     /** {@inheritDoc} */

http://git-wip-us.apache.org/repos/asf/ignite/blob/e886ad0a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
index edec572..5894fa2 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
@@ -86,9 +86,6 @@ import static org.apache.ignite.cache.CacheMode.PARTITIONED;
 import static org.apache.ignite.cache.CacheMode.REPLICATED;
 import static org.apache.ignite.igfs.IgfsMode.PRIMARY;
 import static org.apache.ignite.igfs.IgfsMode.PROXY;
-import static org.apache.ignite.internal.processors.igfs.IgfsEx.PROP_GROUP_NAME;
-import static org.apache.ignite.internal.processors.igfs.IgfsEx.PROP_PERMISSION;
-import static org.apache.ignite.internal.processors.igfs.IgfsEx.PROP_USER_NAME;
 
 /**
  * Test fo regular igfs operations.
@@ -803,10 +800,12 @@ public abstract class IgfsAbstractSelfTest extends IgfsCommonAbstractTest {
 
         if (dual)
             // Check only permissions because user and group will always be present in Hadoop Fs.
-            assertEquals(props.get(PROP_PERMISSION), igfsSecondary.properties(SUBSUBDIR.toString()).get(PROP_PERMISSION));
+            assertEquals(props.get(IgfsUtils.PROP_PERMISSION),
+                igfsSecondary.properties(SUBSUBDIR.toString()).get(IgfsUtils.PROP_PERMISSION));
 
         // We check only permission because IGFS client adds username and group name explicitly.
-        assertEquals(props.get(PROP_PERMISSION), igfs.info(SUBSUBDIR).properties().get(PROP_PERMISSION));
+        assertEquals(props.get(IgfsUtils.PROP_PERMISSION),
+            igfs.info(SUBSUBDIR).properties().get(IgfsUtils.PROP_PERMISSION));
     }
 
     /**
@@ -824,10 +823,11 @@ public abstract class IgfsAbstractSelfTest extends IgfsCommonAbstractTest {
 
         if (dual)
             // check permission only since Hadoop Fs will always have user and group:
-            assertEquals(props.get(PROP_PERMISSION), igfsSecondary.properties(DIR.toString()).get(PROP_PERMISSION));
+            assertEquals(props.get(IgfsUtils.PROP_PERMISSION),
+                igfsSecondary.properties(DIR.toString()).get(IgfsUtils.PROP_PERMISSION));
 
         // We check only permission because IGFS client adds username and group name explicitly.
-        assertEquals(props.get(PROP_PERMISSION), igfs.info(DIR).properties().get(PROP_PERMISSION));
+        assertEquals(props.get(IgfsUtils.PROP_PERMISSION), igfs.info(DIR).properties().get(IgfsUtils.PROP_PERMISSION));
     }
 
     /**
@@ -3026,13 +3026,13 @@ public abstract class IgfsAbstractSelfTest extends IgfsCommonAbstractTest {
         Map<String, String> props = new HashMap<>();
 
         if (username != null)
-            props.put(PROP_USER_NAME, username);
+            props.put(IgfsUtils.PROP_USER_NAME, username);
 
         if (grpName != null)
-            props.put(PROP_GROUP_NAME, grpName);
+            props.put(IgfsUtils.PROP_GROUP_NAME, grpName);
 
         if (perm != null)
-            props.put(PROP_PERMISSION, perm);
+            props.put(IgfsUtils.PROP_PERMISSION, perm);
 
         return props;
     }

http://git-wip-us.apache.org/repos/asf/ignite/blob/e886ad0a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDualAbstractSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDualAbstractSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDualAbstractSelfTest.java
index 6e13280..b8c8978 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDualAbstractSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsDualAbstractSelfTest.java
@@ -39,7 +39,6 @@ import java.util.concurrent.CyclicBarrier;
 
 import static org.apache.ignite.igfs.IgfsMode.DUAL_ASYNC;
 import static org.apache.ignite.igfs.IgfsMode.DUAL_SYNC;
-import static org.apache.ignite.internal.processors.igfs.IgfsEx.PROP_PERMISSION;
 
 /**
  * Tests for IGFS working in mode when remote file system exists: DUAL_SYNC, DUAL_ASYNC.
@@ -973,10 +972,12 @@ public abstract class IgfsDualAbstractSelfTest extends IgfsAbstractSelfTest {
         checkExist(igfs, igfsSecondary, SUBSUBDIR);
 
         // Check only permissions because user and group will always be present in Hadoop secondary filesystem.
-        assertEquals(props.get(PROP_PERMISSION), igfsSecondary.properties(SUBSUBDIR.toString()).get(PROP_PERMISSION));
+        assertEquals(props.get(IgfsUtils.PROP_PERMISSION),
+            igfsSecondary.properties(SUBSUBDIR.toString()).get(IgfsUtils.PROP_PERMISSION));
 
         // We check only permission because IGFS client adds username and group name explicitly.
-        assertEquals(props.get(PROP_PERMISSION), igfs.info(SUBSUBDIR).properties().get(PROP_PERMISSION));
+        assertEquals(props.get(IgfsUtils.PROP_PERMISSION),
+            igfs.info(SUBSUBDIR).properties().get(IgfsUtils.PROP_PERMISSION));
     }
 
     /**
@@ -998,10 +999,12 @@ public abstract class IgfsDualAbstractSelfTest extends IgfsAbstractSelfTest {
         checkExist(igfs, igfsSecondary, SUBSUBDIR);
 
         // Check only permission because in case of Hadoop secondary Fs user and group will always be present:
-        assertEquals(props.get(PROP_PERMISSION), igfsSecondary.properties(SUBSUBDIR.toString()).get(PROP_PERMISSION));
+        assertEquals(props.get(IgfsUtils.PROP_PERMISSION),
+            igfsSecondary.properties(SUBSUBDIR.toString()).get(IgfsUtils.PROP_PERMISSION));
 
         // We check only permission because IGFS client adds username and group name explicitly.
-        assertEquals(props.get(PROP_PERMISSION), igfs.info(SUBSUBDIR).properties().get(PROP_PERMISSION));
+        assertEquals(props.get(IgfsUtils.PROP_PERMISSION),
+            igfs.info(SUBSUBDIR).properties().get(IgfsUtils.PROP_PERMISSION));
     }
 
     /**

http://git-wip-us.apache.org/repos/asf/ignite/blob/e886ad0a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsStreamsSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsStreamsSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsStreamsSelfTest.java
index 10208ed..812d48b 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsStreamsSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsStreamsSelfTest.java
@@ -254,7 +254,7 @@ public class IgfsStreamsSelfTest extends IgfsCommonAbstractTest {
             IgniteFileSystem fs2 = grid(2).fileSystem("igfs");
 
             try (IgfsOutputStream out = fs0.create(path, 128, false, 1, CFG_GRP_SIZE,
-                F.asMap(IgfsEx.PROP_PREFER_LOCAL_WRITES, "true"))) {
+                F.asMap(IgfsUtils.PROP_PREFER_LOCAL_WRITES, "true"))) {
                 // 1.5 blocks
                 byte[] data = new byte[CFG_BLOCK_SIZE * 3 / 2];
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/e886ad0a/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/IgniteHadoopIgfsSecondaryFileSystem.java
----------------------------------------------------------------------
diff --git a/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/IgniteHadoopIgfsSecondaryFileSystem.java b/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/IgniteHadoopIgfsSecondaryFileSystem.java
index 7a4648a..dfd4611 100644
--- a/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/IgniteHadoopIgfsSecondaryFileSystem.java
+++ b/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/IgniteHadoopIgfsSecondaryFileSystem.java
@@ -60,10 +60,6 @@ import java.util.Collections;
 import java.util.Map;
 import java.util.concurrent.Callable;
 
-import static org.apache.ignite.internal.processors.igfs.IgfsEx.PROP_GROUP_NAME;
-import static org.apache.ignite.internal.processors.igfs.IgfsEx.PROP_PERMISSION;
-import static org.apache.ignite.internal.processors.igfs.IgfsEx.PROP_USER_NAME;
-
 /**
  * Secondary file system which delegates calls to an instance of Hadoop {@link FileSystem}.
  * <p>
@@ -238,8 +234,8 @@ public class IgniteHadoopIgfsSecondaryFileSystem implements IgfsSecondaryFileSys
         if (perm == null)
             perm = FsPermission.getDefault();
 
-        return F.asMap(PROP_PERMISSION, String.format("%04o", perm.toShort()), PROP_USER_NAME, status.getOwner(),
-            PROP_GROUP_NAME, status.getGroup());
+        return F.asMap(IgfsUtils.PROP_PERMISSION, String.format("%04o", perm.toShort()), IgfsUtils.PROP_USER_NAME,
+            status.getOwner(), IgfsUtils.PROP_GROUP_NAME, status.getGroup());
     }
 
     /** {@inheritDoc} */

http://git-wip-us.apache.org/repos/asf/ignite/blob/e886ad0a/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/v1/IgniteHadoopFileSystem.java
----------------------------------------------------------------------
diff --git a/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/v1/IgniteHadoopFileSystem.java b/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/v1/IgniteHadoopFileSystem.java
index 45b968c..83991aa 100644
--- a/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/v1/IgniteHadoopFileSystem.java
+++ b/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/v1/IgniteHadoopFileSystem.java
@@ -86,10 +86,6 @@ import static org.apache.ignite.internal.processors.hadoop.fs.HadoopParameters.P
 import static org.apache.ignite.internal.processors.hadoop.fs.HadoopParameters.PARAM_IGFS_SEQ_READS_BEFORE_PREFETCH;
 import static org.apache.ignite.internal.processors.hadoop.igfs.HadoopIgfsUtils.parameter;
 import static org.apache.ignite.internal.processors.igfs.IgfsEx.IGFS_SCHEME;
-import static org.apache.ignite.internal.processors.igfs.IgfsEx.PROP_GROUP_NAME;
-import static org.apache.ignite.internal.processors.igfs.IgfsEx.PROP_PERMISSION;
-import static org.apache.ignite.internal.processors.igfs.IgfsEx.PROP_PREFER_LOCAL_WRITES;
-import static org.apache.ignite.internal.processors.igfs.IgfsEx.PROP_USER_NAME;
 
 /**
  * {@code IGFS} Hadoop 1.x file system driver over file system API. To use
@@ -509,9 +505,12 @@ public class IgniteHadoopFileSystem extends FileSystem {
                 }
 
                 secondaryFs.setOwner(toSecondary(p), username, grpName);
-            } else if (rmtClient.update(convert(p), F.asMap(PROP_USER_NAME, username, PROP_GROUP_NAME, grpName)) == null)
+            }
+            else if (rmtClient.update(convert(p), F.asMap(IgfsUtils.PROP_USER_NAME, username,
+                IgfsUtils.PROP_GROUP_NAME, grpName)) == null) {
                 throw new IOException("Failed to set file permission (file not found?)" +
                     " [path=" + p + ", userName=" + username + ", groupName=" + grpName + ']');
+            }
         }
         finally {
             leaveBusy();
@@ -627,7 +626,7 @@ public class IgniteHadoopFileSystem extends FileSystem {
             else {
                 Map<String,String> propMap = permission(perm);
 
-                propMap.put(PROP_PREFER_LOCAL_WRITES, Boolean.toString(preferLocFileWrites));
+                propMap.put(IgfsUtils.PROP_PREFER_LOCAL_WRITES, Boolean.toString(preferLocFileWrites));
 
                 // Create stream and close it in the 'finally' section if any sequential operation failed.
                 HadoopIgfsStreamDelegate stream = rmtClient.create(path, overwrite, colocateFileWrites,
@@ -1282,8 +1281,8 @@ public class IgniteHadoopFileSystem extends FileSystem {
             file.modificationTime(),
             file.accessTime(),
             permission(file),
-            file.property(PROP_USER_NAME, user),
-            file.property(PROP_GROUP_NAME, "users"),
+            file.property(IgfsUtils.PROP_USER_NAME, user),
+            file.property(IgfsUtils.PROP_GROUP_NAME, "users"),
             convert(file.path())) {
             @Override public String toString() {
                 return "FileStatus [path=" + getPath() + ", isDir=" + isDir() + ", len=" + getLen() +
@@ -1302,7 +1301,7 @@ public class IgniteHadoopFileSystem extends FileSystem {
         if (perm == null)
             perm = FsPermission.getDefault();
 
-        return F.asMap(PROP_PERMISSION, toString(perm));
+        return F.asMap(IgfsUtils.PROP_PERMISSION, toString(perm));
     }
 
     /**
@@ -1320,7 +1319,7 @@ public class IgniteHadoopFileSystem extends FileSystem {
      * @return Hadoop permission.
      */
     private FsPermission permission(IgfsFile file) {
-        String perm = file.property(PROP_PERMISSION, null);
+        String perm = file.property(IgfsUtils.PROP_PERMISSION, null);
 
         if (perm == null)
             return FsPermission.getDefault();

http://git-wip-us.apache.org/repos/asf/ignite/blob/e886ad0a/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/v2/IgniteHadoopFileSystem.java
----------------------------------------------------------------------
diff --git a/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/v2/IgniteHadoopFileSystem.java b/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/v2/IgniteHadoopFileSystem.java
index ac457a4..66255c9 100644
--- a/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/v2/IgniteHadoopFileSystem.java
+++ b/modules/hadoop/src/main/java/org/apache/ignite/hadoop/fs/v2/IgniteHadoopFileSystem.java
@@ -57,6 +57,7 @@ import org.apache.ignite.internal.processors.igfs.IgfsHandshakeResponse;
 import org.apache.ignite.internal.processors.igfs.IgfsModeResolver;
 import org.apache.ignite.internal.processors.igfs.IgfsPaths;
 import org.apache.ignite.internal.processors.igfs.IgfsStatus;
+import org.apache.ignite.internal.processors.igfs.IgfsUtils;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.T2;
 import org.apache.ignite.internal.util.typedef.internal.A;
@@ -94,10 +95,6 @@ import static org.apache.ignite.internal.processors.hadoop.fs.HadoopParameters.P
 import static org.apache.ignite.internal.processors.hadoop.fs.HadoopParameters.PARAM_IGFS_SEQ_READS_BEFORE_PREFETCH;
 import static org.apache.ignite.internal.processors.hadoop.igfs.HadoopIgfsUtils.parameter;
 import static org.apache.ignite.internal.processors.igfs.IgfsEx.IGFS_SCHEME;
-import static org.apache.ignite.internal.processors.igfs.IgfsEx.PROP_GROUP_NAME;
-import static org.apache.ignite.internal.processors.igfs.IgfsEx.PROP_PERMISSION;
-import static org.apache.ignite.internal.processors.igfs.IgfsEx.PROP_PREFER_LOCAL_WRITES;
-import static org.apache.ignite.internal.processors.igfs.IgfsEx.PROP_USER_NAME;
 
 /**
  * {@code IGFS} Hadoop 2.x file system driver over file system API. To use
@@ -463,9 +460,11 @@ public class IgniteHadoopFileSystem extends AbstractFileSystem implements Closea
         try {
             if (mode(p) == PROXY)
                 secondaryFileSystem().setOwner(toSecondary(p), usr, grp);
-            else if (rmtClient.update(convert(p), F.asMap(PROP_USER_NAME, usr, PROP_GROUP_NAME, grp)) == null)
+            else if (rmtClient.update(convert(p), F.asMap(IgfsUtils.PROP_USER_NAME, usr,
+                IgfsUtils.PROP_GROUP_NAME, grp)) == null) {
                 throw new IOException("Failed to set file permission (file not found?)" +
                     " [path=" + p + ", username=" + usr + ", grpName=" + grp + ']');
+            }
         }
         finally {
             leaveBusy();
@@ -579,8 +578,8 @@ public class IgniteHadoopFileSystem extends AbstractFileSystem implements Closea
                     return os;
             }
             else {
-                Map<String, String> permMap = F.asMap(PROP_PERMISSION, toString(perm),
-                    PROP_PREFER_LOCAL_WRITES, Boolean.toString(preferLocFileWrites));
+                Map<String, String> permMap = F.asMap(IgfsUtils.PROP_PERMISSION, toString(perm),
+                    IgfsUtils.PROP_PREFER_LOCAL_WRITES, Boolean.toString(preferLocFileWrites));
 
                 // Create stream and close it in the 'finally' section if any sequential operation failed.
                 HadoopIgfsStreamDelegate stream;
@@ -1002,8 +1001,8 @@ public class IgniteHadoopFileSystem extends AbstractFileSystem implements Closea
             file.modificationTime(),
             file.accessTime(),
             permission(file),
-            file.property(PROP_USER_NAME, user),
-            file.property(PROP_GROUP_NAME, "users"),
+            file.property(IgfsUtils.PROP_USER_NAME, user),
+            file.property(IgfsUtils.PROP_GROUP_NAME, "users"),
             convert(file.path())) {
             @Override public String toString() {
                 return "FileStatus [path=" + getPath() + ", isDir=" + isDirectory() + ", len=" + getLen() + "]";
@@ -1021,7 +1020,7 @@ public class IgniteHadoopFileSystem extends AbstractFileSystem implements Closea
         if (perm == null)
             perm = FsPermission.getDefault();
 
-        return F.asMap(PROP_PERMISSION, toString(perm));
+        return F.asMap(IgfsUtils.PROP_PERMISSION, toString(perm));
     }
 
     /**
@@ -1039,7 +1038,7 @@ public class IgniteHadoopFileSystem extends AbstractFileSystem implements Closea
      * @return Hadoop permission.
      */
     private FsPermission permission(IgfsFile file) {
-        String perm = file.property(PROP_PERMISSION, null);
+        String perm = file.property(IgfsUtils.PROP_PERMISSION, null);
 
         if (perm == null)
             return FsPermission.getDefault();

http://git-wip-us.apache.org/repos/asf/ignite/blob/e886ad0a/modules/hadoop/src/main/java/org/apache/ignite/internal/processors/hadoop/igfs/HadoopIgfsProperties.java
----------------------------------------------------------------------
diff --git a/modules/hadoop/src/main/java/org/apache/ignite/internal/processors/hadoop/igfs/HadoopIgfsProperties.java b/modules/hadoop/src/main/java/org/apache/ignite/internal/processors/hadoop/igfs/HadoopIgfsProperties.java
index c8929a3..90f6bca 100644
--- a/modules/hadoop/src/main/java/org/apache/ignite/internal/processors/hadoop/igfs/HadoopIgfsProperties.java
+++ b/modules/hadoop/src/main/java/org/apache/ignite/internal/processors/hadoop/igfs/HadoopIgfsProperties.java
@@ -20,10 +20,7 @@ package org.apache.ignite.internal.processors.hadoop.igfs;
 import java.util.Map;
 import org.apache.hadoop.fs.permission.FsPermission;
 import org.apache.ignite.IgniteException;
-
-import static org.apache.ignite.internal.processors.igfs.IgfsEx.PROP_GROUP_NAME;
-import static org.apache.ignite.internal.processors.igfs.IgfsEx.PROP_PERMISSION;
-import static org.apache.ignite.internal.processors.igfs.IgfsEx.PROP_USER_NAME;
+import org.apache.ignite.internal.processors.igfs.IgfsUtils;
 
 /**
  * Hadoop file system properties.
@@ -45,10 +42,10 @@ public class HadoopIgfsProperties {
      * @throws IgniteException In case of error.
      */
     public HadoopIgfsProperties(Map<String, String> props) throws IgniteException {
-        usrName = props.get(PROP_USER_NAME);
-        grpName = props.get(PROP_GROUP_NAME);
+        usrName = props.get(IgfsUtils.PROP_USER_NAME);
+        grpName = props.get(IgfsUtils.PROP_GROUP_NAME);
 
-        String permStr = props.get(PROP_PERMISSION);
+        String permStr = props.get(IgfsUtils.PROP_PERMISSION);
 
         if (permStr != null) {
             try {

http://git-wip-us.apache.org/repos/asf/ignite/blob/e886ad0a/modules/hadoop/src/test/java/org/apache/ignite/igfs/HadoopFileSystemUniversalFileSystemAdapter.java
----------------------------------------------------------------------
diff --git a/modules/hadoop/src/test/java/org/apache/ignite/igfs/HadoopFileSystemUniversalFileSystemAdapter.java b/modules/hadoop/src/test/java/org/apache/ignite/igfs/HadoopFileSystemUniversalFileSystemAdapter.java
index 5b6fd81..44b8f40 100644
--- a/modules/hadoop/src/test/java/org/apache/ignite/igfs/HadoopFileSystemUniversalFileSystemAdapter.java
+++ b/modules/hadoop/src/test/java/org/apache/ignite/igfs/HadoopFileSystemUniversalFileSystemAdapter.java
@@ -29,7 +29,7 @@ import org.apache.hadoop.fs.permission.FsPermission;
 import org.apache.ignite.configuration.FileSystemConfiguration;
 import org.apache.ignite.hadoop.fs.HadoopFileSystemFactory;
 import org.apache.ignite.internal.processors.hadoop.igfs.HadoopIgfsUtils;
-import org.apache.ignite.internal.processors.igfs.IgfsEx;
+import org.apache.ignite.internal.processors.igfs.IgfsUtils;
 import org.apache.ignite.internal.processors.igfs.UniversalFileSystemAdapter;
 
 /**
@@ -84,12 +84,12 @@ public class HadoopFileSystemUniversalFileSystemAdapter implements UniversalFile
 
         Map<String,String> m = new HashMap<>(3); // max size == 4
 
-        m.put(IgfsEx.PROP_USER_NAME, status.getOwner());
-        m.put(IgfsEx.PROP_GROUP_NAME, status.getGroup());
+        m.put(IgfsUtils.PROP_USER_NAME, status.getOwner());
+        m.put(IgfsUtils.PROP_GROUP_NAME, status.getGroup());
 
         FsPermission perm = status.getPermission();
 
-        m.put(IgfsEx.PROP_PERMISSION, "0" + perm.getUserAction().ordinal() + perm.getGroupAction().ordinal() +
+        m.put(IgfsUtils.PROP_PERMISSION, "0" + perm.getUserAction().ordinal() + perm.getGroupAction().ordinal() +
             perm.getOtherAction().ordinal());
 
         return m;

http://git-wip-us.apache.org/repos/asf/ignite/blob/e886ad0a/modules/hadoop/src/test/java/org/apache/ignite/internal/processors/hadoop/HadoopMapReduceTest.java
----------------------------------------------------------------------
diff --git a/modules/hadoop/src/test/java/org/apache/ignite/internal/processors/hadoop/HadoopMapReduceTest.java b/modules/hadoop/src/test/java/org/apache/ignite/internal/processors/hadoop/HadoopMapReduceTest.java
index 7fd8272..4426847 100644
--- a/modules/hadoop/src/test/java/org/apache/ignite/internal/processors/hadoop/HadoopMapReduceTest.java
+++ b/modules/hadoop/src/test/java/org/apache/ignite/internal/processors/hadoop/HadoopMapReduceTest.java
@@ -52,6 +52,7 @@ import org.apache.ignite.internal.processors.hadoop.counter.HadoopPerformanceCou
 import org.apache.ignite.internal.processors.hadoop.examples.HadoopWordCount1;
 import org.apache.ignite.internal.processors.hadoop.examples.HadoopWordCount2;
 import org.apache.ignite.internal.processors.igfs.IgfsEx;
+import org.apache.ignite.internal.processors.igfs.IgfsUtils;
 import org.apache.ignite.internal.util.lang.GridAbsPredicate;
 import org.apache.ignite.internal.util.typedef.G;
 import org.apache.ignite.internal.util.typedef.T2;
@@ -110,7 +111,7 @@ public class HadoopMapReduceTest extends HadoopAbstractWordCountTest {
      * @return The owner.
      */
     private static String getOwner(IgfsEx i, IgfsPath p) {
-        return i.info(p).property(IgfsEx.PROP_USER_NAME);
+        return i.info(p).property(IgfsUtils.PROP_USER_NAME);
     }
 
     /**
@@ -122,7 +123,7 @@ public class HadoopMapReduceTest extends HadoopAbstractWordCountTest {
     private static String getOwnerSecondary(final IgfsSecondaryFileSystem secFs, final IgfsPath p) {
         return IgfsUserContext.doAs(USER, new IgniteOutClosure<String>() {
             @Override public String apply() {
-                return secFs.info(p).property(IgfsEx.PROP_USER_NAME);
+                return secFs.info(p).property(IgfsUtils.PROP_USER_NAME);
             }
         });
     }


[04/50] [abbrv] ignite git commit: IGNITE-2575: Added validation of IGFS endpoint port value. This closes #469.

Posted by sb...@apache.org.
IGNITE-2575: Added validation of IGFS endpoint port value. This closes #469.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/0e753c38
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/0e753c38
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/0e753c38

Branch: refs/heads/ignite-1837
Commit: 0e753c38a986cbd46eb24845808ec1d0fc7d1dea
Parents: 85a675b
Author: dkarachentsev <dk...@gridgain.com>
Authored: Wed Feb 10 12:38:43 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:12:05 2016 +0300

----------------------------------------------------------------------
 .../internal/processors/igfs/IgfsProcessor.java | 14 ++++++++++
 .../igfs/IgfsProcessorValidationSelfTest.java   | 27 ++++++++++++++++++++
 2 files changed, 41 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/0e753c38/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java
index 21446e1..1b60252 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java
@@ -67,6 +67,12 @@ public class IgfsProcessor extends IgfsProcessorAdapter {
     /** Null IGFS name. */
     private static final String NULL_NAME = UUID.randomUUID().toString();
 
+    /** Min available TCP port. */
+    private static final int MIN_TCP_PORT = 1;
+
+    /** Max available TCP port. */
+    private static final int MAX_TCP_PORT = 0xFFFF;
+
     /** Converts context to IGFS. */
     private static final IgniteClosure<IgfsContext,IgniteFileSystem> CTX_TO_IGFS = new C1<IgfsContext, IgniteFileSystem>() {
         @Override public IgniteFileSystem apply(IgfsContext igfsCtx) {
@@ -307,6 +313,14 @@ public class IgfsProcessor extends IgfsProcessorAdapter {
                 throw new IgniteCheckedException("Invalid IGFS data cache configuration (key affinity mapper class should be " +
                     IgfsGroupDataBlocksKeyMapper.class.getSimpleName() + "): " + cfg);
 
+            if (cfg.getIpcEndpointConfiguration() != null) {
+                final int tcpPort = cfg.getIpcEndpointConfiguration().getPort();
+
+                if (!(tcpPort >= MIN_TCP_PORT && tcpPort <= MAX_TCP_PORT))
+                    throw new IgniteCheckedException("IGFS endpoint TCP port is out of range [" + MIN_TCP_PORT +
+                        ".." + MAX_TCP_PORT + "]: " + tcpPort);
+            }
+
             long maxSpaceSize = cfg.getMaxSpaceSize();
 
             if (maxSpaceSize > 0) {

http://git-wip-us.apache.org/repos/asf/ignite/blob/0e753c38/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorValidationSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorValidationSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorValidationSelfTest.java
index 11a80af..27f47e8 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorValidationSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorValidationSelfTest.java
@@ -23,6 +23,7 @@ import org.apache.ignite.configuration.CacheConfiguration;
 import org.apache.ignite.configuration.FileSystemConfiguration;
 import org.apache.ignite.configuration.IgniteConfiguration;
 import org.apache.ignite.igfs.IgfsGroupDataBlocksKeyMapper;
+import org.apache.ignite.igfs.IgfsIpcEndpointConfiguration;
 import org.apache.ignite.internal.processors.cache.GridCacheDefaultAffinityKeyMapper;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.G;
@@ -442,6 +443,32 @@ public class IgfsProcessorValidationSelfTest extends IgfsCommonAbstractTest {
     }
 
     /**
+     * @throws Exception If failed.
+     */
+    public void testInvalidEndpointTcpPort() throws Exception {
+        final String failMsg = "IGFS endpoint TCP port is out of range";
+        g1Cfg.setCacheConfiguration(concat(dataCaches(1024), metaCaches(), CacheConfiguration.class));
+
+        final String igfsCfgName = "igfs-cfg";
+        final IgfsIpcEndpointConfiguration igfsEndpointCfg = new IgfsIpcEndpointConfiguration();
+        igfsEndpointCfg.setPort(0);
+        g1IgfsCfg1.setName(igfsCfgName);
+        g1IgfsCfg1.setIpcEndpointConfiguration(igfsEndpointCfg);
+
+        checkGridStartFails(g1Cfg, failMsg, true);
+
+        igfsEndpointCfg.setPort(-1);
+        g1IgfsCfg1.setIpcEndpointConfiguration(igfsEndpointCfg);
+
+        checkGridStartFails(g1Cfg, failMsg, true);
+
+        igfsEndpointCfg.setPort(65536);
+        g1IgfsCfg1.setIpcEndpointConfiguration(igfsEndpointCfg);
+
+        checkGridStartFails(g1Cfg, failMsg, true);
+    }
+
+    /**
      * Checks that the given grid configuration will lead to {@link IgniteCheckedException} upon grid startup.
      *
      * @param cfg Grid configuration to check.


[16/50] [abbrv] ignite git commit: IGNITE-2860: IGFS: Reworked base meta operations.

Posted by sb...@apache.org.
http://git-wip-us.apache.org/repos/asf/ignite/blob/8a93c3bf/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
index 19a91ad..26424f0 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
@@ -17,11 +17,6 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.Map;
-import java.util.UUID;
-import java.util.concurrent.Callable;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.configuration.CacheConfiguration;
 import org.apache.ignite.configuration.FileSystemConfiguration;
@@ -29,7 +24,6 @@ import org.apache.ignite.configuration.IgniteConfiguration;
 import org.apache.ignite.igfs.IgfsException;
 import org.apache.ignite.igfs.IgfsGroupDataBlocksKeyMapper;
 import org.apache.ignite.igfs.IgfsPath;
-import org.apache.ignite.internal.util.typedef.C1;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.lang.IgniteBiTuple;
 import org.apache.ignite.lang.IgniteUuid;
@@ -38,6 +32,12 @@ import org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder;
 import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
 import org.jetbrains.annotations.Nullable;
 
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Map;
+import java.util.UUID;
+import java.util.concurrent.Callable;
+
 import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL;
 import static org.apache.ignite.cache.CacheMode.PARTITIONED;
 import static org.apache.ignite.cache.CacheMode.REPLICATED;
@@ -142,7 +142,7 @@ public class IgfsMetaManagerSelfTest extends IgfsCommonAbstractTest {
         assertEmpty(mgr.directoryListing(ROOT_ID));
 
         assertTrue(mgr.mkdirs(new IgfsPath("/dir"), IgfsImpl.DFLT_DIR_META));
-        assertNotNull(mgr.create(new IgfsPath("/file"), false, false, null, 400, null, false, null));
+        assertNotNull(mgr.create(new IgfsPath("/file"), null, false, 400, null, false, null));
 
         IgfsListingEntry dirEntry = mgr.directoryListing(ROOT_ID).get("dir");
         assertNotNull(dirEntry);
@@ -214,7 +214,7 @@ public class IgfsMetaManagerSelfTest extends IgfsCommonAbstractTest {
     private IgfsFileInfo createFileAndGetInfo(String path) throws IgniteCheckedException {
         IgfsPath p = path(path);
 
-        IgniteBiTuple<IgfsFileInfo, IgniteUuid> t2 = mgr.create(p, false, false, null, 400, null, false, null);
+        IgniteBiTuple<IgfsFileInfo, IgniteUuid> t2 = mgr.create(p, null, false, 400, null, false, null);
 
         assert t2 != null;
         assert !t2.get1().isDirectory();
@@ -297,14 +297,13 @@ public class IgfsMetaManagerSelfTest extends IgfsCommonAbstractTest {
         assertEquals(Arrays.asList(ROOT_ID, null, null, null, null), mgr.fileIds(new IgfsPath("/f7/a/b/f6")));
 
         // One of participated files does not exist in cache.
-        expectsRenameFail("/b8", "/b2", "Failed to perform move because some path component was not found.");
+        expectsRenameFail("/b8", "/b2");
 
-        expectsRenameFail("/a", "/b/b8", "Failed to perform move because some path component was not found.");
+        expectsRenameFail("/a", "/b/b8");
 
-        expectsRenameFail("/a/f2", "/a/b/f3", "Failed to perform move because destination points to existing file");
+        expectsRenameFail("/a/f2", "/a/b/f3");
 
-        expectsRenameFail("/a/k", "/a/b/", "Failed to perform move because destination already " +
-            "contains entry with the same name existing file");
+        expectsRenameFail("/a/k", "/a/b/");
 
         mgr.delete(a.id(), "k", z.id());
         mgr.delete(b.id(), "k", k.id());
@@ -414,17 +413,15 @@ public class IgfsMetaManagerSelfTest extends IgfsCommonAbstractTest {
 
     /**
      * Test expected failures for 'move file' operation.
-     *
-     * @param msg Failure message if expected exception was not thrown.
      */
-    private void expectsRenameFail(final String src, final String dst, @Nullable String msg) {
+    private void expectsRenameFail(final String src, final String dst) {
         Throwable err = assertThrowsInherited(log, new Callable() {
             @Override public Object call() throws Exception {
                 mgr.move(new IgfsPath(src), new IgfsPath(dst));
 
                 return null;
             }
-        }, IgfsException.class, msg);
+        }, IgfsException.class, null);
 
         assertTrue("Unexpected cause: " + err, err instanceof IgfsException);
     }

http://git-wip-us.apache.org/repos/asf/ignite/blob/8a93c3bf/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java
index f567099..4112846 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java
@@ -626,17 +626,17 @@ public class IgfsProcessorSelfTest extends IgfsCommonAbstractTest {
     /** @throws Exception If failed. */
     public void testCreateOpenAppend() throws Exception {
         // Error - path points to root directory.
-        assertCreateFails("/", false, "Failed to create file (path points to an existing directory)");
+        assertCreateFails("/", false);
 
         // Create directories.
         igfs.mkdirs(path("/A/B1/C1"));
 
         // Error - path points to directory.
         for (String path : Arrays.asList("/A", "/A/B1", "/A/B1/C1")) {
-            assertCreateFails(path, false, "Failed to create file (path points to an existing directory)");
-            assertCreateFails(path, true, "Failed to create file (path points to an existing directory)");
-            assertAppendFails(path, false, "Failed to open file (path points to an existing directory)");
-            assertAppendFails(path, true, "Failed to open file (path points to an existing directory)");
+            assertCreateFails(path, false);
+            assertCreateFails(path, true);
+            assertAppendFails(path, false);
+            assertAppendFails(path, true);
             assertOpenFails(path, "Failed to open file (not a file)");
         }
 
@@ -647,13 +647,13 @@ public class IgfsProcessorSelfTest extends IgfsCommonAbstractTest {
         for (String path : Arrays.asList("/A/a", "/A/B1/a", "/A/B1/C1/a")) {
             // Error - file doesn't exist.
             assertOpenFails(path, "File not found");
-            assertAppendFails(path, false, "File not found");
+            assertAppendFails(path, false);
 
             // Create new and write.
             assertEquals(text1, create(path, false, text1));
 
             // Error - file already exists.
-            assertCreateFails(path, false, "Failed to create file (file already exists and overwrite flag is false)");
+            assertCreateFails(path, false);
 
             // Overwrite existent.
             assertEquals(text2, create(path, true, text2));
@@ -669,7 +669,7 @@ public class IgfsProcessorSelfTest extends IgfsCommonAbstractTest {
 
             // Error - file doesn't exist.
             assertOpenFails(path, "File not found");
-            assertAppendFails(path, false, "File not found");
+            assertAppendFails(path, false);
 
             // Create with append.
             assertEquals(text1, append(path, true, text1));
@@ -927,16 +927,15 @@ public class IgfsProcessorSelfTest extends IgfsCommonAbstractTest {
      *
      * @param path File path to create.
      * @param overwrite Overwrite file if it already exists. Note: you cannot overwrite an existent directory.
-     * @param msg Failure message if expected exception was not thrown.
      */
-    private void assertCreateFails(final String path, final boolean overwrite, @Nullable String msg) {
+    private void assertCreateFails(final String path, final boolean overwrite) {
         GridTestUtils.assertThrowsInherited(log, new Callable<Object>() {
             @Override public Object call() throws Exception {
                 igfs.create(path(path), overwrite);
 
                 return false;
             }
-        }, IgfsException.class, msg);
+        }, IgfsException.class, null);
     }
 
     /**
@@ -944,16 +943,15 @@ public class IgfsProcessorSelfTest extends IgfsCommonAbstractTest {
      *
      * @param path File path to append.
      * @param create Create file if it doesn't exist yet.
-     * @param msg Failure message if expected exception was not thrown.
      */
-    private void assertAppendFails(final String path, final boolean create, @Nullable String msg) {
+    private void assertAppendFails(final String path, final boolean create) {
         GridTestUtils.assertThrowsInherited(log, new Callable<Object>() {
             @Override public Object call() throws Exception {
                 igfs.append(path(path), create);
 
                 return false;
             }
-        }, IgfsException.class, msg);
+        }, IgfsException.class, null);
     }
 
     /**

http://git-wip-us.apache.org/repos/asf/ignite/blob/8a93c3bf/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsStartCacheTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsStartCacheTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsStartCacheTest.java
index 56559cb..eff44f2 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsStartCacheTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsStartCacheTest.java
@@ -17,9 +17,6 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.io.BufferedWriter;
-import java.io.OutputStreamWriter;
-import java.util.concurrent.Callable;
 import org.apache.ignite.Ignite;
 import org.apache.ignite.IgniteFileSystem;
 import org.apache.ignite.configuration.CacheConfiguration;
@@ -35,6 +32,10 @@ import org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder;
 import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
 import org.apache.ignite.testframework.GridTestUtils;
 
+import java.io.BufferedWriter;
+import java.io.OutputStreamWriter;
+import java.util.concurrent.Callable;
+
 import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL;
 import static org.apache.ignite.cache.CacheMode.PARTITIONED;
 import static org.apache.ignite.cache.CacheMode.REPLICATED;
@@ -85,7 +86,7 @@ public class IgfsStartCacheTest extends IgfsCommonAbstractTest {
             metaCacheCfg.setName("metaCache");
             metaCacheCfg.setCacheMode(REPLICATED);
             metaCacheCfg.setAtomicityMode(TRANSACTIONAL);
-            dataCacheCfg.setWriteSynchronizationMode(FULL_SYNC);
+            metaCacheCfg.setWriteSynchronizationMode(FULL_SYNC);
 
             cfg.setCacheConfiguration(dataCacheCfg, metaCacheCfg);
             cfg.setFileSystemConfiguration(igfsCfg);

http://git-wip-us.apache.org/repos/asf/ignite/blob/8a93c3bf/modules/hadoop/src/test/java/org/apache/ignite/igfs/IgfsEventsTestSuite.java
----------------------------------------------------------------------
diff --git a/modules/hadoop/src/test/java/org/apache/ignite/igfs/IgfsEventsTestSuite.java b/modules/hadoop/src/test/java/org/apache/ignite/igfs/IgfsEventsTestSuite.java
index c013cae..1dd665a 100644
--- a/modules/hadoop/src/test/java/org/apache/ignite/igfs/IgfsEventsTestSuite.java
+++ b/modules/hadoop/src/test/java/org/apache/ignite/igfs/IgfsEventsTestSuite.java
@@ -46,11 +46,11 @@ public class IgfsEventsTestSuite extends TestSuite {
 
         TestSuite suite = new TestSuite("Ignite FS Events Test Suite");
 
-        suite.addTest(new TestSuite(ldr.loadClass(ShmemPrivate.class.getName())));
+        suite.addTest(new TestSuite(ldr.loadClass(ShmemPrimary.class.getName())));
         suite.addTest(new TestSuite(ldr.loadClass(ShmemDualSync.class.getName())));
         suite.addTest(new TestSuite(ldr.loadClass(ShmemDualAsync.class.getName())));
 
-        suite.addTest(new TestSuite(ldr.loadClass(LoopbackPrivate.class.getName())));
+        suite.addTest(new TestSuite(ldr.loadClass(LoopbackPrimary.class.getName())));
         suite.addTest(new TestSuite(ldr.loadClass(LoopbackDualSync.class.getName())));
         suite.addTest(new TestSuite(ldr.loadClass(LoopbackDualAsync.class.getName())));
 
@@ -66,7 +66,7 @@ public class IgfsEventsTestSuite extends TestSuite {
 
         TestSuite suite = new TestSuite("Ignite IGFS Events Test Suite Noarch Only");
 
-        suite.addTest(new TestSuite(ldr.loadClass(LoopbackPrivate.class.getName())));
+        suite.addTest(new TestSuite(ldr.loadClass(LoopbackPrimary.class.getName())));
         suite.addTest(new TestSuite(ldr.loadClass(LoopbackDualSync.class.getName())));
         suite.addTest(new TestSuite(ldr.loadClass(LoopbackDualAsync.class.getName())));
 
@@ -76,7 +76,7 @@ public class IgfsEventsTestSuite extends TestSuite {
     /**
      * Shared memory IPC in PRIVATE mode.
      */
-    public static class ShmemPrivate extends IgfsEventsAbstractSelfTest {
+    public static class ShmemPrimary extends IgfsEventsAbstractSelfTest {
         /** {@inheritDoc} */
         @Override protected FileSystemConfiguration getIgfsConfiguration() throws IgniteCheckedException {
             FileSystemConfiguration igfsCfg = super.getIgfsConfiguration();
@@ -95,7 +95,7 @@ public class IgfsEventsTestSuite extends TestSuite {
     /**
      * Loopback socket IPS in PRIVATE mode.
      */
-    public static class LoopbackPrivate extends IgfsEventsAbstractSelfTest {
+    public static class LoopbackPrimary extends IgfsEventsAbstractSelfTest {
         /** {@inheritDoc} */
         @Override protected FileSystemConfiguration getIgfsConfiguration() throws IgniteCheckedException {
             FileSystemConfiguration igfsCfg = super.getIgfsConfiguration();


[32/50] [abbrv] ignite git commit: IGFS: Added misssing "final" modifiers to FileSystemConfiguration defaults.

Posted by sb...@apache.org.
IGFS: Added misssing "final" modifiers to FileSystemConfiguration defaults.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/26f11573
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/26f11573
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/26f11573

Branch: refs/heads/ignite-1837
Commit: 26f115734e7262d4b4b60f1c6016783f67c66986
Parents: b286fac
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Tue Mar 22 12:46:23 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:14:20 2016 +0300

----------------------------------------------------------------------
 .../org/apache/ignite/configuration/FileSystemConfiguration.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/26f11573/modules/core/src/main/java/org/apache/ignite/configuration/FileSystemConfiguration.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/configuration/FileSystemConfiguration.java b/modules/core/src/main/java/org/apache/ignite/configuration/FileSystemConfiguration.java
index 0d7f3cc..518bbf6 100644
--- a/modules/core/src/main/java/org/apache/ignite/configuration/FileSystemConfiguration.java
+++ b/modules/core/src/main/java/org/apache/ignite/configuration/FileSystemConfiguration.java
@@ -86,10 +86,10 @@ public class FileSystemConfiguration {
     public static final boolean DFLT_INIT_DFLT_PATH_MODES = true;
 
     /** Default value of metadata co-location flag. */
-    public static boolean DFLT_COLOCATE_META = true;
+    public static final boolean DFLT_COLOCATE_META = true;
 
     /** Default value of relaxed consistency flag. */
-    public static boolean DFLT_RELAXED_CONSISTENCY = true;
+    public static final boolean DFLT_RELAXED_CONSISTENCY = true;
 
     /** IGFS instance name. */
     private String name;


[18/50] [abbrv] ignite git commit: IGNITE-2834: IGFS: Implemented optional metadata co-location.

Posted by sb...@apache.org.
IGNITE-2834: IGFS: Implemented optional metadata co-location.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/8e9e790e
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/8e9e790e
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/8e9e790e

Branch: refs/heads/ignite-1837
Commit: 8e9e790e482b8911142bf8b21fa3ad7267a62db6
Parents: 8a93c3b
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Fri Mar 18 17:07:58 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:13:35 2016 +0300

----------------------------------------------------------------------
 .../configuration/FileSystemConfiguration.java  | 47 ++++++++++++++++
 .../org/apache/ignite/internal/IgnitionEx.java  | 10 ++--
 .../processors/cache/GridCacheUtils.java        | 14 +----
 .../IgfsColocatedMetadataAffinityKeyMapper.java | 47 ++++++++++++++++
 .../internal/processors/igfs/IgfsUtils.java     | 57 ++++++++++++++++++++
 5 files changed, 157 insertions(+), 18 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/8e9e790e/modules/core/src/main/java/org/apache/ignite/configuration/FileSystemConfiguration.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/configuration/FileSystemConfiguration.java b/modules/core/src/main/java/org/apache/ignite/configuration/FileSystemConfiguration.java
index 1a9c0fe..99d364e 100644
--- a/modules/core/src/main/java/org/apache/ignite/configuration/FileSystemConfiguration.java
+++ b/modules/core/src/main/java/org/apache/ignite/configuration/FileSystemConfiguration.java
@@ -19,6 +19,7 @@ package org.apache.ignite.configuration;
 
 import java.util.Map;
 import java.util.concurrent.ExecutorService;
+import org.apache.ignite.cache.CacheMode;
 import org.apache.ignite.igfs.IgfsIpcEndpointConfiguration;
 import org.apache.ignite.igfs.IgfsMode;
 import org.apache.ignite.igfs.secondary.IgfsSecondaryFileSystem;
@@ -83,6 +84,9 @@ public class FileSystemConfiguration {
     /** Default value of whether to initialize default path modes. */
     public static final boolean DFLT_INIT_DFLT_PATH_MODES = true;
 
+    /** Default value of metadata co-location flag. */
+    public static boolean DFLT_COLOCATE_META = true;
+
     /** IGFS instance name. */
     private String name;
 
@@ -164,6 +168,9 @@ public class FileSystemConfiguration {
     /** Whether to initialize default path modes. */
     private boolean initDfltPathModes = DFLT_INIT_DFLT_PATH_MODES;
 
+    /** Metadata co-location flag. */
+    private boolean colocateMeta = DFLT_COLOCATE_META;
+
     /**
      * Constructs default configuration.
      */
@@ -184,6 +191,7 @@ public class FileSystemConfiguration {
          */
         blockSize = cfg.getBlockSize();
         bufSize = cfg.getStreamBufferSize();
+        colocateMeta = cfg.isColocateMetadata();
         dataCacheName = cfg.getDataCacheName();
         dfltMode = cfg.getDefaultMode();
         dualModeMaxPendingPutsSize = cfg.getDualModeMaxPendingPutsSize();
@@ -830,6 +838,45 @@ public class FileSystemConfiguration {
         this.initDfltPathModes = initDfltPathModes;
     }
 
+    /**
+     * Get whether to co-locate metadata on a single node.
+     * <p>
+     * Normally Ignite spread ownership of particular keys among all cache nodes. Transaction with keys owned by
+     * different nodes will produce more network traffic and will require more time to complete comparing to
+     * transaction with keys owned only by a single node.
+     * <p>
+     * IGFS stores information about file system structure (metadata) inside a transactional cache configured through
+     * {@link #getMetaCacheName()} property. Metadata updates caused by operations on IGFS usually require several
+     * intearnal keys to be updated. As IGFS metadata cache usually operates in {@link CacheMode#REPLICATED} mode,
+     * meaning that all nodes have all metadata locally, it makes sense to give a hint to Ignite to co-locate
+     * ownership of all metadata keys on a single node. This will decrease amount of network trips required to update
+     * metadata and hence could improve performance.
+     * <p>
+     * This property should be disabled if you see excessive CPU and network load on a single node, which
+     * degrades performance and cannot be explained by business logic of your application.
+     * <p>
+     * This settings is only used if metadata cache is configured in {@code CacheMode#REPLICATED} mode. Otherwise it
+     * is ignored.
+     * <p>
+     * Defaults to {@link #DFLT_COLOCATE_META}.
+     *
+     * @return {@code True} if metadata co-location is enabled.
+     */
+    public boolean isColocateMetadata() {
+        return colocateMeta;
+    }
+
+    /**
+     * Set metadata co-location flag.
+     * <p>
+     * See {@link #isColocateMetadata()} for more information.
+     *
+     * @param colocateMeta Whether metadata co-location is enabled.
+     */
+    public void setColocateMetadata(boolean colocateMeta) {
+        this.colocateMeta = colocateMeta;
+    }
+
     /** {@inheritDoc} */
     @Override public String toString() {
         return S.toString(FileSystemConfiguration.class, this);

http://git-wip-us.apache.org/repos/asf/ignite/blob/8e9e790e/modules/core/src/main/java/org/apache/ignite/internal/IgnitionEx.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/IgnitionEx.java b/modules/core/src/main/java/org/apache/ignite/internal/IgnitionEx.java
index 905a625..68ad8b6 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/IgnitionEx.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/IgnitionEx.java
@@ -62,6 +62,7 @@ import org.apache.ignite.configuration.FileSystemConfiguration;
 import org.apache.ignite.configuration.IgniteConfiguration;
 import org.apache.ignite.configuration.TransactionConfiguration;
 import org.apache.ignite.internal.binary.BinaryMarshaller;
+import org.apache.ignite.internal.processors.igfs.IgfsUtils;
 import org.apache.ignite.internal.processors.resource.GridSpringResourceContext;
 import org.apache.ignite.internal.util.GridConcurrentHashSet;
 import org.apache.ignite.internal.util.IgniteUtils;
@@ -1951,14 +1952,11 @@ public class IgnitionEx {
 
             cfg.setCacheConfiguration(cacheCfgs.toArray(new CacheConfiguration[cacheCfgs.size()]));
 
-            // Iterate over IGFS caches and set "copyOnRead" flag to "false". Note that we do this after cloning
-            // to leave user object unchanged.
+            // Iterate over IGFS caches and prepare their configurations if needed.
             assert cfg.getCacheConfiguration() != null;
 
-            for (CacheConfiguration ccfg : cfg.getCacheConfiguration()) {
-                if (CU.isIgfsCache(cfg, ccfg.getName()))
-                    ccfg.setCopyOnRead(false);
-            }
+            for (CacheConfiguration ccfg : cfg.getCacheConfiguration())
+                IgfsUtils.prepareCacheConfiguration(cfg, ccfg);
         }
 
         /**

http://git-wip-us.apache.org/repos/asf/ignite/blob/8e9e790e/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheUtils.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheUtils.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheUtils.java
index 66fa8dd..6ce5735 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheUtils.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheUtils.java
@@ -73,6 +73,7 @@ import org.apache.ignite.internal.processors.cache.transactions.IgniteInternalTx
 import org.apache.ignite.internal.processors.cache.transactions.IgniteTxEntry;
 import org.apache.ignite.internal.processors.cache.version.GridCacheVersion;
 import org.apache.ignite.internal.processors.cache.version.GridCacheVersionEx;
+import org.apache.ignite.internal.processors.igfs.IgfsUtils;
 import org.apache.ignite.internal.transactions.IgniteTxRollbackCheckedException;
 import org.apache.ignite.internal.util.lang.IgniteInClosureX;
 import org.apache.ignite.internal.util.typedef.C1;
@@ -1403,18 +1404,7 @@ public class GridCacheUtils {
      * @return {@code True} in this is IGFS data or meta cache.
      */
     public static boolean isIgfsCache(IgniteConfiguration cfg, @Nullable String cacheName) {
-        FileSystemConfiguration[] igfsCfgs = cfg.getFileSystemConfiguration();
-
-        if (igfsCfgs != null) {
-            for (FileSystemConfiguration igfsCfg : igfsCfgs) {
-                // IGFS config probably has not been validated yet => possible NPE, so we check for null.
-                if (igfsCfg != null &&
-                    (F.eq(cacheName, igfsCfg.getDataCacheName()) || F.eq(cacheName, igfsCfg.getMetaCacheName())))
-                    return true;
-            }
-        }
-
-        return false;
+        return IgfsUtils.isIgfsCache(cfg, cacheName);
     }
 
     /**

http://git-wip-us.apache.org/repos/asf/ignite/blob/8e9e790e/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsColocatedMetadataAffinityKeyMapper.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsColocatedMetadataAffinityKeyMapper.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsColocatedMetadataAffinityKeyMapper.java
new file mode 100644
index 0000000..d8c10b0
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsColocatedMetadataAffinityKeyMapper.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.igfs;
+
+import org.apache.ignite.cache.affinity.AffinityKeyMapper;
+import org.apache.ignite.internal.util.typedef.internal.S;
+
+/**
+ * Special implementation of affinity mapper which maps all metadata to the same primary.
+ */
+public class IgfsColocatedMetadataAffinityKeyMapper implements AffinityKeyMapper {
+    /** */
+    private static final long serialVersionUID = 0L;
+
+    /** Affinity. */
+    private static final Integer AFF = 1;
+
+    /** {@inheritDoc} */
+    @Override public Object affinityKey(Object key) {
+        return AFF;
+    }
+
+    /** {@inheritDoc} */
+    @Override public void reset() {
+        // No-op.
+    }
+
+    /** {@inheritDoc} */
+    @Override public String toString() {
+        return S.toString(IgfsColocatedMetadataAffinityKeyMapper.class, this);
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/8e9e790e/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
index b176e21..ef7d5c7 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
@@ -20,9 +20,12 @@ package org.apache.ignite.internal.processors.igfs;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.IgniteException;
 import org.apache.ignite.IgniteSystemProperties;
+import org.apache.ignite.cache.CacheMode;
 import org.apache.ignite.cluster.ClusterNode;
 import org.apache.ignite.cluster.ClusterTopologyException;
+import org.apache.ignite.configuration.CacheConfiguration;
 import org.apache.ignite.configuration.FileSystemConfiguration;
+import org.apache.ignite.configuration.IgniteConfiguration;
 import org.apache.ignite.events.IgfsEvent;
 import org.apache.ignite.igfs.IgfsException;
 import org.apache.ignite.igfs.IgfsPath;
@@ -264,4 +267,58 @@ public class IgfsUtils {
         if (evts.isRecordable(type))
             evts.record(new IgfsEvent(path, locNode, type));
     }
+
+    /**
+     * @param cfg Grid configuration.
+     * @param cacheName Cache name.
+     * @return {@code True} in this is IGFS data or meta cache.
+     */
+    public static boolean isIgfsCache(IgniteConfiguration cfg, @Nullable String cacheName) {
+        FileSystemConfiguration[] igfsCfgs = cfg.getFileSystemConfiguration();
+
+        if (igfsCfgs != null) {
+            for (FileSystemConfiguration igfsCfg : igfsCfgs) {
+                // IGFS config probably has not been validated yet => possible NPE, so we check for null.
+                if (igfsCfg != null) {
+                    if (F.eq(cacheName, igfsCfg.getDataCacheName()) || F.eq(cacheName, igfsCfg.getMetaCacheName()))
+                        return true;
+                }
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Prepare cache configuration if this is IGFS meta or data cache.
+     *
+     * @param cfg Configuration.
+     * @param ccfg Cache configuration.
+     */
+    public static void prepareCacheConfiguration(IgniteConfiguration cfg, CacheConfiguration ccfg) {
+        FileSystemConfiguration[] igfsCfgs = cfg.getFileSystemConfiguration();
+
+        if (igfsCfgs != null) {
+            for (FileSystemConfiguration igfsCfg : igfsCfgs) {
+                if (igfsCfg != null) {
+                    if (F.eq(ccfg.getName(), igfsCfg.getMetaCacheName())) {
+                        ccfg.setCopyOnRead(false);
+
+                        // Set co-located affinity mapper if needed.
+                        if (igfsCfg.isColocateMetadata() && ccfg.getCacheMode() == CacheMode.REPLICATED &&
+                            ccfg.getAffinityMapper() == null)
+                            ccfg.setAffinityMapper(new IgfsColocatedMetadataAffinityKeyMapper());
+
+                        return;
+                    }
+
+                    if (F.eq(ccfg.getName(), igfsCfg.getDataCacheName())) {
+                        ccfg.setCopyOnRead(false);
+
+                        return;
+                    }
+                }
+            }
+        }
+    }
 }
\ No newline at end of file


[24/50] [abbrv] ignite git commit: IGNITE-2861: IGFS: Moved metadata processors into separate top-level classes to simplify code. Also cleaned up IgfsMetaManager from unused code.

Posted by sb...@apache.org.
IGNITE-2861: IGFS: Moved metadata processors into separate top-level classes to simplify code. Also cleaned up IgfsMetaManager from unused code.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/9a4b5bd7
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/9a4b5bd7
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/9a4b5bd7

Branch: refs/heads/ignite-1837
Commit: 9a4b5bd720c5ed1f96b82a457fa3eaed1bdbb132
Parents: 8de40f2
Author: thatcoach <pp...@list.ru>
Authored: Sat Mar 19 21:13:35 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:13:45 2016 +0300

----------------------------------------------------------------------
 .../igfs/IgfsFragmentizerManager.java           |  141 +--
 .../processors/igfs/IgfsMetaManager.java        | 1142 ++----------------
 .../internal/processors/igfs/IgfsPathIds.java   |    2 +-
 .../meta/IgfsMetaDirectoryCreateProcessor.java  |  117 ++
 .../IgfsMetaDirectoryListingAddProcessor.java   |   92 ++
 ...IgfsMetaDirectoryListingRemoveProcessor.java |   89 ++
 ...gfsMetaDirectoryListingReplaceProcessor.java |   84 ++
 .../igfs/meta/IgfsMetaFileCreateProcessor.java  |  110 ++
 .../igfs/meta/IgfsMetaFileLockProcessor.java    |   63 +
 .../meta/IgfsMetaFileRangeDeleteProcessor.java  |   74 ++
 .../meta/IgfsMetaFileRangeUpdateProcessor.java  |   81 ++
 .../meta/IgfsMetaFileReserveSpaceProcessor.java |   75 ++
 .../igfs/meta/IgfsMetaFileUnlockProcessor.java  |   60 +
 .../igfs/meta/IgfsMetaUpdatePathProcessor.java  |   66 +
 .../meta/IgfsMetaUpdatePropertiesProcessor.java |   78 ++
 .../igfs/meta/IgfsMetaUpdateTimesProcessor.java |   68 ++
 16 files changed, 1155 insertions(+), 1187 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/9a4b5bd7/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java
index 194a8ac..99e7cd6 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java
@@ -26,13 +26,14 @@ import org.apache.ignite.internal.IgniteInterruptedCheckedException;
 import org.apache.ignite.internal.cluster.ClusterTopologyCheckedException;
 import org.apache.ignite.internal.managers.communication.GridMessageListener;
 import org.apache.ignite.internal.managers.eventstorage.GridLocalEventListener;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileRangeDeleteProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileRangeUpdateProcessor;
 import org.apache.ignite.internal.util.GridConcurrentHashSet;
 import org.apache.ignite.internal.util.GridSpinReadWriteLock;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.P1;
 import org.apache.ignite.internal.util.typedef.X;
 import org.apache.ignite.internal.util.typedef.internal.LT;
-import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.internal.util.worker.GridWorker;
 import org.apache.ignite.lang.IgniteBiTuple;
@@ -40,13 +41,6 @@ import org.apache.ignite.lang.IgniteUuid;
 import org.apache.ignite.thread.IgniteThread;
 import org.jetbrains.annotations.Nullable;
 
-import javax.cache.processor.EntryProcessor;
-import javax.cache.processor.EntryProcessorException;
-import javax.cache.processor.MutableEntry;
-import java.io.Externalizable;
-import java.io.IOException;
-import java.io.ObjectInput;
-import java.io.ObjectOutput;
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.LinkedList;
@@ -294,7 +288,7 @@ public class IgfsFragmentizerManager extends IgfsManager {
                     case RANGE_STATUS_INITIAL: {
                         // Mark range as moving.
                         updated = igfsCtx.meta().updateInfo(
-                            fileId, new RangeUpdateProcessor(range, RANGE_STATUS_MOVING));
+                            fileId, new IgfsMetaFileRangeUpdateProcessor(range, RANGE_STATUS_MOVING));
 
                         if (updated == null) {
                             igfsCtx.data().cleanBlocks(fileInfo, range, true);
@@ -311,7 +305,7 @@ public class IgfsFragmentizerManager extends IgfsManager {
 
                         // Mark range as moved.
                         updated = igfsCtx.meta().updateInfo(
-                            fileId, new RangeUpdateProcessor(range, RANGE_STATUS_MOVED));
+                            fileId, new IgfsMetaFileRangeUpdateProcessor(range, RANGE_STATUS_MOVED));
 
                         if (updated == null) {
                             igfsCtx.data().cleanBlocks(fileInfo, range, true);
@@ -327,7 +321,7 @@ public class IgfsFragmentizerManager extends IgfsManager {
                         igfsCtx.data().cleanBlocks(fileInfo, range, false);
 
                         // Remove range from map.
-                        updated = igfsCtx.meta().updateInfo(fileId, new RangeDeleteProcessor(range));
+                        updated = igfsCtx.meta().updateInfo(fileId, new IgfsMetaFileRangeDeleteProcessor(range));
 
                         if (updated == null)
                             igfsCtx.data().cleanBlocks(fileInfo, range, true);
@@ -343,131 +337,6 @@ public class IgfsFragmentizerManager extends IgfsManager {
     }
 
     /**
-     * Update range processor.
-     */
-    private static class RangeUpdateProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
-        Externalizable {
-        /** */
-        private static final long serialVersionUID = 0L;
-
-        /** Range. */
-        private IgfsFileAffinityRange range;
-
-        /** Status. */
-        private int status;
-
-        /**
-         * Constructor.
-         */
-        public RangeUpdateProcessor() {
-            // No-op.
-        }
-
-        /**
-         * Constructor.
-         *
-         * @param range Range.
-         * @param status Status.
-         */
-        public RangeUpdateProcessor(IgfsFileAffinityRange range, int status) {
-            this.range = range;
-            this.status = status;
-        }
-
-        /** {@inheritDoc} */
-        @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
-            throws EntryProcessorException {
-            IgfsEntryInfo oldInfo = entry.getValue();
-
-            IgfsFileMap newMap = new IgfsFileMap(oldInfo.fileMap());
-
-            newMap.updateRangeStatus(range, status);
-
-            IgfsEntryInfo newInfo = oldInfo.fileMap(newMap);
-
-            entry.setValue(newInfo);
-
-            return newInfo;
-        }
-
-        /** {@inheritDoc} */
-        @Override public void writeExternal(ObjectOutput out) throws IOException {
-            out.writeObject(range);
-            out.writeInt(status);
-        }
-
-        /** {@inheritDoc} */
-        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-            range = (IgfsFileAffinityRange)in.readObject();
-            status = in.readInt();
-        }
-
-        /** {@inheritDoc} */
-        @Override public String toString() {
-            return S.toString(RangeUpdateProcessor.class, this);
-        }
-    }
-
-    /**
-     * Delete range processor.
-     */
-    private static class RangeDeleteProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
-        Externalizable {
-        /** */
-        private static final long serialVersionUID = 0L;
-
-        /** Range. */
-        private IgfsFileAffinityRange range;
-
-        /**
-         * Constructor.
-         */
-        public RangeDeleteProcessor() {
-            // No-op.
-        }
-
-        /**
-         * Constructor.
-         *
-         * @param range Range.
-         */
-        public RangeDeleteProcessor(IgfsFileAffinityRange range) {
-            this.range = range;
-        }
-
-        /** {@inheritDoc} */
-        @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
-            throws EntryProcessorException {
-            IgfsEntryInfo oldInfo = entry.getValue();
-
-            IgfsFileMap newMap = new IgfsFileMap(oldInfo.fileMap());
-
-            newMap.deleteRange(range);
-
-            IgfsEntryInfo newInfo = oldInfo.fileMap(newMap);
-
-            entry.setValue(newInfo);
-
-            return newInfo;
-        }
-
-        /** {@inheritDoc} */
-        @Override public void writeExternal(ObjectOutput out) throws IOException {
-            out.writeObject(range);
-        }
-
-        /** {@inheritDoc} */
-        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-            range = (IgfsFileAffinityRange)in.readObject();
-        }
-
-        /** {@inheritDoc} */
-        @Override public String toString() {
-            return S.toString(RangeDeleteProcessor.class, this);
-        }
-    }
-
-    /**
      * Fragmentizer coordinator thread.
      */
     private class FragmentizerCoordinator extends GridWorker implements GridLocalEventListener, GridMessageListener {

http://git-wip-us.apache.org/repos/asf/ignite/blob/9a4b5bd7/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
index d66d9be..1aa49ed 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
@@ -44,7 +44,17 @@ import org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion;
 import org.apache.ignite.internal.processors.cache.GridCacheInternal;
 import org.apache.ignite.internal.processors.cache.IgniteInternalCache;
 import org.apache.ignite.internal.processors.cache.transactions.IgniteInternalTx;
-import org.apache.ignite.internal.processors.task.GridInternal;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaDirectoryCreateProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileCreateProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileLockProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileReserveSpaceProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileUnlockProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaDirectoryListingAddProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaDirectoryListingRemoveProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaDirectoryListingReplaceProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaUpdatePathProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaUpdatePropertiesProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaUpdateTimesProcessor;
 import org.apache.ignite.internal.util.GridLeanMap;
 import org.apache.ignite.internal.util.GridSpinBusyLock;
 import org.apache.ignite.internal.util.lang.GridClosureException;
@@ -52,22 +62,15 @@ import org.apache.ignite.internal.util.lang.IgniteOutClosureX;
 import org.apache.ignite.internal.util.typedef.CI1;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.T2;
-import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteBiTuple;
-import org.apache.ignite.lang.IgniteClosure;
 import org.apache.ignite.lang.IgniteUuid;
 import org.apache.ignite.transactions.TransactionConcurrency;
 import org.apache.ignite.transactions.TransactionIsolation;
 import org.jetbrains.annotations.Nullable;
 
 import javax.cache.processor.EntryProcessor;
-import javax.cache.processor.EntryProcessorException;
-import javax.cache.processor.MutableEntry;
-import java.io.Externalizable;
-import java.io.IOException;
-import java.io.ObjectInput;
-import java.io.ObjectOutput;
+import javax.cache.processor.EntryProcessorResult;
 import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -89,7 +92,6 @@ import java.util.concurrent.CountDownLatch;
 /**
  * Cache based structure (meta data) manager.
  */
-@SuppressWarnings("all")
 public class IgfsMetaManager extends IgfsManager {
     /** Comparator for Id sorting. */
     private static final Comparator<IgniteUuid> PATH_ID_SORTING_COMPARATOR
@@ -161,6 +163,7 @@ public class IgfsMetaManager extends IgfsManager {
     }
 
     /** {@inheritDoc} */
+    @SuppressWarnings("RedundantCast")
     @Override protected void onKernalStart0() throws IgniteCheckedException {
         metaCache = igfsCtx.kernalContext().cache().getOrStartCache(cfg.getMetaCacheName());
 
@@ -511,9 +514,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                 assert fileId != null;
 
-                IgniteInternalTx tx = startTx();
-
-                try {
+                try (IgniteInternalTx tx = startTx()) {
                     // Lock file ID for this transaction.
                     IgfsEntryInfo oldInfo = info(fileId);
 
@@ -532,9 +533,6 @@ public class IgfsMetaManager extends IgfsManager {
                 catch (GridClosureException e) {
                     throw U.cast(e);
                 }
-                finally {
-                    tx.close();
-                }
             }
             finally {
                 busyLock.leaveBusy();
@@ -593,12 +591,12 @@ public class IgfsMetaManager extends IgfsManager {
                                 throw fsException(new IgfsPathNotFoundException("Failed to unlock file (file not " +
                                     "found): " + fileId));
 
-                            if (!info.lockId().equals(oldInfo.lockId()))
+                            if (!F.eq(info.lockId(), oldInfo.lockId()))
                                 throw new IgniteCheckedException("Failed to unlock file (inconsistent file lock ID) " +
                                     "[fileId=" + fileId + ", lockId=" + info.lockId() + ", actualLockId=" +
                                     oldInfo.lockId() + ']');
 
-                            id2InfoPrj.invoke(fileId, new FileUnlockProcessor(modificationTime));
+                            id2InfoPrj.invoke(fileId, new IgfsMetaFileUnlockProcessor(modificationTime));
 
                             return null;
                         }
@@ -701,8 +699,6 @@ public class IgfsMetaManager extends IgfsManager {
         throws IgniteCheckedException {
         assert IgfsUtils.isRootOrTrashId(id);
 
-        long time = System.currentTimeMillis();
-
         IgfsEntryInfo info = IgfsUtils.createDirectory(id);
 
         IgfsEntryInfo oldInfo = id2InfoPrj.getAndPutIfAbsent(id, info);
@@ -898,9 +894,7 @@ public class IgfsMetaManager extends IgfsManager {
                 srcPathIds.addExistingIds(lockIds);
                 dstPathIds.addExistingIds(lockIds);
 
-                IgniteInternalTx tx = startTx();
-
-                try {
+                try (IgniteInternalTx tx = startTx()) {
                     // Obtain the locks.
                     final Map<IgniteUuid, IgfsEntryInfo> lockInfos = lockIds(lockIds);
 
@@ -942,9 +936,6 @@ public class IgfsMetaManager extends IgfsManager {
                     // Set the new path to the info to simplify event creation:
                     return srcInfo.path(newPath);
                 }
-                finally {
-                    tx.close();
-                }
             }
             finally {
                 busyLock.leaveBusy();
@@ -956,41 +947,6 @@ public class IgfsMetaManager extends IgfsManager {
     }
 
     /**
-     * Verify path integrity.
-     *
-     * @param path Path to verify.
-     * @param expIds Expected IDs for this path. Might contain additional elements, e.g. because they were created
-     *     on a child path.
-     * @param infos Locked infos.
-     * @return verification result.
-     */
-    private static boolean verifyPathIntegrity(IgfsPath path, List<IgniteUuid> expIds,
-        Map<IgniteUuid, IgfsEntryInfo> infos) {
-        List<String> pathParts = path.components();
-
-        assert pathParts.size() < expIds.size();
-
-        for (int i = 0; i < pathParts.size(); i++) {
-            IgniteUuid parentId = expIds.get(i);
-
-            // If parent ID is null, it doesn't exist.
-            if (parentId != null) {
-                IgfsEntryInfo parentInfo = infos.get(parentId);
-
-                // If parent info is null, it doesn't exist.
-                if (parentInfo != null) {
-                    if (parentInfo.hasChild(pathParts.get(i), expIds.get(i + 1)))
-                        continue;
-                }
-            }
-
-            return false;
-        }
-
-        return true;
-    }
-
-    /**
      * Move or rename file in existing transaction.
      *
      * @param fileId File ID to move or rename.
@@ -1069,6 +1025,7 @@ public class IgfsMetaManager extends IgfsManager {
      * elements moved to TRASH folder.
      * @throws IgniteCheckedException On error.
      */
+    @SuppressWarnings("RedundantCast")
     IgniteUuid format() throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
@@ -1076,9 +1033,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                 IgniteUuid trashId = IgfsUtils.randomTrashId();
 
-                final IgniteInternalTx tx = startTx();
-
-                try {
+                try (IgniteInternalTx tx = startTx()) {
                     // NB: We may lock root because its id is less than any other id:
                     final IgfsEntryInfo rootInfo = lockIds(IgfsUtils.ROOT_ID, trashId).get(IgfsUtils.ROOT_ID);
 
@@ -1097,7 +1052,7 @@ public class IgfsMetaManager extends IgfsManager {
                     IgfsEntryInfo newInfo = IgfsUtils.createDirectory(
                         IgniteUuid.randomUuid(),
                         transferListing,
-                        (Map<String,String>)null
+                        (Map<String, String>) null
                     );
 
                     createNewEntry(newInfo, trashId, newInfo.id().toString());
@@ -1112,9 +1067,6 @@ public class IgfsMetaManager extends IgfsManager {
 
                     return newInfo.id();
                 }
-                finally {
-                    tx.close();
-                }
             }
             finally {
                 busyLock.leaveBusy();
@@ -1127,9 +1079,8 @@ public class IgfsMetaManager extends IgfsManager {
     /**
      * Move path to the trash directory.
      *
-     * @param parentId Parent ID.
-     * @param pathName Path name.
-     * @param pathId Path ID.
+     * @param path Path.
+     * @param recursive Recursive flag.
      * @return ID of an entry located directly under the trash directory.
      * @throws IgniteCheckedException If failed.
      */
@@ -1159,9 +1110,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                 allIds.add(trashId);
 
-                IgniteInternalTx tx = startTx();
-
-                try {
+                try (IgniteInternalTx tx = startTx()) {
                     // Lock participants.
                     Map<IgniteUuid, IgfsEntryInfo> lockInfos = lockIds(allIds);
 
@@ -1197,9 +1146,6 @@ public class IgfsMetaManager extends IgfsManager {
 
                     return victimId;
                 }
-                finally {
-                    tx.close();
-                }
             }
             finally {
                 busyLock.leaveBusy();
@@ -1220,9 +1166,9 @@ public class IgfsMetaManager extends IgfsManager {
      * @return ID of an entry located directly under the trash directory.
      * @throws IgniteCheckedException If failed.
      */
+    @SuppressWarnings("RedundantCast")
     @Nullable private IgniteUuid softDeleteNonTx(@Nullable IgniteUuid parentId, @Nullable String name, IgniteUuid id,
-        IgniteUuid trashId)
-        throws IgniteCheckedException {
+        IgniteUuid trashId) throws IgniteCheckedException {
         validTxState(true);
 
         IgniteUuid resId;
@@ -1268,7 +1214,7 @@ public class IgfsMetaManager extends IgfsManager {
                 // Remove listing entries from root.
                 for (Map.Entry<String, IgfsListingEntry> entry : transferListing.entrySet())
                     id2InfoPrj.invoke(IgfsUtils.ROOT_ID,
-                        new ListingRemoveProcessor(entry.getKey(), entry.getValue().fileId()));
+                        new IgfsMetaDirectoryListingRemoveProcessor(entry.getKey(), entry.getValue().fileId()));
 
                 resId = newInfo.id();
             }
@@ -1304,9 +1250,7 @@ public class IgfsMetaManager extends IgfsManager {
                 assert listing != null;
                 validTxState(false);
 
-                IgniteInternalTx tx = startTx();
-
-                try {
+                try (IgniteInternalTx tx = startTx()) {
                     Collection<IgniteUuid> res = new HashSet<>();
 
                     // Obtain all necessary locks in one hop.
@@ -1367,9 +1311,6 @@ public class IgfsMetaManager extends IgfsManager {
 
                     return res;
                 }
-                finally {
-                    tx.close();
-                }
             }
             finally {
                 busyLock.leaveBusy();
@@ -1395,17 +1336,13 @@ public class IgfsMetaManager extends IgfsManager {
             try {
                 validTxState(false);
 
-                IgniteInternalTx tx = startTx();
-
-                try {
-                    boolean res = false;
-
+                try (IgniteInternalTx tx = startTx()) {
                     Map<IgniteUuid, IgfsEntryInfo> infos = lockIds(parentId, id);
 
                     IgfsEntryInfo victim = infos.get(id);
 
                     if (victim == null)
-                        return res;
+                        return false;
 
                     assert victim.isDirectory() || IgfsUtils.DELETE_LOCK_ID.equals(victim.lockId()) :
                         " isDir: " + victim.isDirectory() + ", lockId: " + victim.lockId();
@@ -1419,19 +1356,16 @@ public class IgfsMetaManager extends IgfsManager {
                         IgfsListingEntry childEntry = parentInfo.listing().get(name);
 
                         if (childEntry != null)
-                            id2InfoPrj.invoke(parentId, new ListingRemoveProcessor(name, id));
+                            id2InfoPrj.invoke(parentId, new IgfsMetaDirectoryListingRemoveProcessor(name, id));
 
                         id2InfoPrj.remove(id);
 
-                        res = true;
-                    }
+                        tx.commit();
 
-                    tx.commit();
+                        return true;
+                    }
 
-                    return res;
-                }
-                finally {
-                    tx.close();
+                    return false;
                 }
             }
             finally {
@@ -1499,7 +1433,7 @@ public class IgfsMetaManager extends IgfsManager {
             if (oldInfo == null)
                 return null;
 
-            return invokeAndGet(fileId, new UpdatePropertiesProcessor(props));
+            return invokeAndGet(fileId, new IgfsMetaUpdatePropertiesProcessor(props));
         }
         catch (GridClosureException e) {
             throw U.cast(e);
@@ -1520,18 +1454,13 @@ public class IgfsMetaManager extends IgfsManager {
             try {
                 validTxState(false);
 
-                IgniteInternalTx tx = startTx();
-
-                try {
+                try (IgniteInternalTx tx = startTx()) {
                     IgfsEntryInfo info = updatePropertiesNonTx(fileId, props);
 
                     tx.commit();
 
                     return info;
                 }
-                finally {
-                    tx.close();
-                }
             }
             finally {
                 busyLock.leaveBusy();
@@ -1560,16 +1489,15 @@ public class IgfsMetaManager extends IgfsManager {
                 if (log.isDebugEnabled())
                     log.debug("Reserve file space [path=" + path + ", id=" + fileId + ']');
 
-                IgniteInternalTx tx = startTx();
-
-                try {
+                try (IgniteInternalTx tx = startTx()) {
                     // Lock file ID for this transaction.
                     IgfsEntryInfo oldInfo = info(fileId);
 
                     if (oldInfo == null)
                         throw fsException("File has been deleted concurrently [path=" + path + ", id=" + fileId + ']');
 
-                    IgfsEntryInfo newInfo = invokeAndGet(fileId, new FileReserveSpaceProcessor(space, affRange));
+                    IgfsEntryInfo newInfo =
+                        invokeAndGet(fileId, new IgfsMetaFileReserveSpaceProcessor(space, affRange));
 
                     tx.commit();
 
@@ -1578,9 +1506,6 @@ public class IgfsMetaManager extends IgfsManager {
                 catch (GridClosureException e) {
                     throw U.cast(e);
                 }
-                finally {
-                    tx.close();
-                }
             }
             finally {
                 busyLock.leaveBusy();
@@ -1610,9 +1535,7 @@ public class IgfsMetaManager extends IgfsManager {
                 if (log.isDebugEnabled())
                     log.debug("Update file info [fileId=" + fileId + ", proc=" + proc + ']');
 
-                IgniteInternalTx tx = startTx();
-
-                try {
+                try (IgniteInternalTx tx = startTx()) {
                     // Lock file ID for this transaction.
                     IgfsEntryInfo oldInfo = info(fileId);
 
@@ -1623,7 +1546,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                     if (newInfo == null)
                         throw fsException("Failed to update file info with null value" +
-                            " [oldInfo=" + oldInfo + ", newInfo=" + newInfo + ", proc=" + proc + ']');
+                            " [oldInfo=" + oldInfo + ", newInfo=null, proc=" + proc + ']');
 
                     if (!oldInfo.id().equals(newInfo.id()))
                         throw fsException("Failed to update file info (file IDs differ)" +
@@ -1640,9 +1563,6 @@ public class IgfsMetaManager extends IgfsManager {
                 catch (GridClosureException e) {
                     throw U.cast(e);
                 }
-                finally {
-                    tx.close();
-                }
             }
             finally {
                 busyLock.leaveBusy();
@@ -1679,9 +1599,7 @@ public class IgfsMetaManager extends IgfsManager {
                     assert lockIds.size() == pathIds.count();
 
                     // Start TX.
-                    IgniteInternalTx tx = startTx();
-
-                    try {
+                    try (IgniteInternalTx tx = startTx()) {
                         final Map<IgniteUuid, IgfsEntryInfo> lockInfos = lockIds(lockIds);
 
                         if (!pathIds.verifyIntegrity(lockInfos))
@@ -1710,9 +1628,6 @@ public class IgfsMetaManager extends IgfsManager {
                         // We are done.
                         return true;
                     }
-                    finally {
-                        tx.close();
-                    }
                 }
                 finally {
                     busyLock.leaveBusy();
@@ -1735,18 +1650,13 @@ public class IgfsMetaManager extends IgfsManager {
             try {
                 validTxState(false);
 
-                IgniteInternalTx tx = startTx();
-
-                try {
+                try (IgniteInternalTx tx = startTx()) {
                     Object prev = val != null ? metaCache.getAndPut(sampling, val) : metaCache.getAndRemove(sampling);
 
                     tx.commit();
 
                     return !F.eq(prev, val);
                 }
-                finally {
-                    tx.close();
-                }
             }
             finally {
                 busyLock.leaveBusy();
@@ -1795,7 +1705,7 @@ public class IgfsMetaManager extends IgfsManager {
             throw fsException("Failed to create new metadata entry due to ID conflict: " + info.id());
 
         if (parentId != null)
-            id2InfoPrj.invoke(parentId, new ListingAddProcessor(name, new IgfsListingEntry(info)));
+            id2InfoPrj.invoke(parentId, new IgfsMetaDirectoryListingAddProcessor(name, new IgfsListingEntry(info)));
     }
 
     /**
@@ -1812,8 +1722,8 @@ public class IgfsMetaManager extends IgfsManager {
         IgniteUuid destId, String destName) throws IgniteCheckedException {
         validTxState(true);
 
-        id2InfoPrj.invoke(srcId, new ListingRemoveProcessor(srcName, entry.fileId()));
-        id2InfoPrj.invoke(destId, new ListingAddProcessor(destName, entry));
+        id2InfoPrj.invoke(srcId, new IgfsMetaDirectoryListingRemoveProcessor(srcName, entry.fileId()));
+        id2InfoPrj.invoke(destId, new IgfsMetaDirectoryListingAddProcessor(destName, entry));
     }
 
     /**
@@ -1825,7 +1735,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @throws IgniteCheckedException If failed.
      */
     private IgfsEntryInfo invokeLock(IgniteUuid id, boolean delete) throws IgniteCheckedException {
-        return invokeAndGet(id, new FileLockProcessor(createFileLockId(delete)));
+        return invokeAndGet(id, new IgfsMetaFileLockProcessor(createFileLockId(delete)));
     }
 
     /**
@@ -1838,7 +1748,7 @@ public class IgfsMetaManager extends IgfsManager {
     private void invokeUpdatePath(IgniteUuid id, IgfsPath path) throws IgniteCheckedException {
         validTxState(true);
 
-        id2InfoPrj.invoke(id, new UpdatePathProcessor(path));
+        id2InfoPrj.invoke(id, new IgfsMetaUpdatePathProcessor(path));
     }
 
     /**
@@ -1853,7 +1763,11 @@ public class IgfsMetaManager extends IgfsManager {
         throws IgniteCheckedException {
         validTxState(true);
 
-        return id2InfoPrj.invoke(id, proc).get();
+        EntryProcessorResult<IgfsEntryInfo> res = id2InfoPrj.invoke(id, proc);
+
+        assert res != null;
+
+        return res.get();
     }
 
     /**
@@ -1985,6 +1899,8 @@ public class IgfsMetaManager extends IgfsManager {
                             );
 
                             // Add new file info to the listing optionally removing the previous one.
+                            assert parentInfo != null;
+
                             IgniteUuid oldId = putIfAbsentNonTx(parentInfo.id(), path.name(), newInfo);
 
                             if (oldId != null) {
@@ -1998,12 +1914,12 @@ public class IgfsMetaManager extends IgfsManager {
                                         path + ", fileId=" + oldId + ", lockId=" + oldInfo.lockId() + ']');
 
                                 id2InfoPrj.remove(oldId); // Remove the old one.
-                                id2InfoPrj.invoke(parentInfo.id(),
-                                    new ListingRemoveProcessor(path.name(), parentInfo.listing().get(path.name()).fileId()));
+                                id2InfoPrj.invoke(parentInfo.id(), new IgfsMetaDirectoryListingRemoveProcessor(
+                                    path.name(), parentInfo.listing().get(path.name()).fileId()));
 
                                 createNewEntry(newInfo, parentInfo.id(), path.name()); // Put new one.
 
-                                IgniteInternalFuture<?> delFut = igfsCtx.data().delete(oldInfo);
+                                igfsCtx.data().delete(oldInfo);
                             }
 
                             // Record CREATE event if needed.
@@ -2084,13 +2000,13 @@ public class IgfsMetaManager extends IgfsManager {
                             if (remainder > 0) {
                                 int blockIdx = (int)(len / blockSize);
 
-                                IgfsSecondaryFileSystemPositionedReadable reader = fs.open(path, bufSize);
+                                try (IgfsSecondaryFileSystemPositionedReadable reader = fs.open(path, bufSize)) {
+                                    IgniteInternalFuture<byte[]> fut =
+                                        igfsCtx.data().dataBlock(info, path, blockIdx, reader);
 
-                                try {
-                                    igfsCtx.data().dataBlock(info, path, blockIdx, reader).get();
-                                }
-                                finally {
-                                    reader.close();
+                                    assert fut != null;
+
+                                    fut.get();
                                 }
                             }
 
@@ -2366,12 +2282,8 @@ public class IgfsMetaManager extends IgfsManager {
                         fs.rename(src, dest);
 
                         // Rename was successful, perform compensation in the local file system.
-                        if (destInfo == null) {
-                            // Move and rename.
-                            assert destParentInfo != null;
-
+                        if (destInfo == null)
                             moveNonTx(srcInfo.id(), src.name(), srcParentInfo.id(), dest.name(), destParentInfo.id());
-                        }
                         else {
                             // Move.
                             if (destInfo.isFile())
@@ -2622,6 +2534,8 @@ public class IgfsMetaManager extends IgfsManager {
                         status.modificationTime()
                     );
 
+                assert parentInfo != null;
+
                 IgniteUuid oldId = putIfAbsentNonTx(parentInfo.id(), components.get(i), curInfo);
 
                 if (oldId != null)
@@ -2669,13 +2583,9 @@ public class IgfsMetaManager extends IgfsManager {
      * @return Result of task execution.
      * @throws IgniteCheckedException If failed.
      */
-    private <T> T synchronizeAndExecute(SynchronizationTask<T> task,
-        IgfsSecondaryFileSystem fs,
-        boolean strict,
-        @Nullable Collection<IgniteUuid> extraLockIds,
-        IgfsPath... paths)
-        throws IgniteCheckedException
-    {
+    @SuppressWarnings({"Contract", "ConstantConditions"})
+    private <T> T synchronizeAndExecute(SynchronizationTask<T> task, IgfsSecondaryFileSystem fs, boolean strict,
+        @Nullable Collection<IgniteUuid> extraLockIds, IgfsPath... paths) throws IgniteCheckedException {
         assert task != null;
         assert fs != null;
         assert paths != null && paths.length > 0;
@@ -2696,9 +2606,8 @@ public class IgfsMetaManager extends IgfsManager {
                 pathIds.add(fileIds(path));
 
             // Start pessimistic.
-            IgniteInternalTx tx = startTx();
 
-            try {
+            try (IgniteInternalTx tx = startTx()) {
                 // Lock the very first existing parents and possibly the leaf as well.
                 Map<IgfsPath, IgfsPath> pathToParent = new HashMap<>();
 
@@ -2864,34 +2773,12 @@ public class IgfsMetaManager extends IgfsManager {
                 else
                     throw e;
             }
-            finally {
-                tx.close();
-            }
         }
 
         return res;
     }
 
     /**
-     * Update cached value with closure.
-     *
-     * @param cache Cache projection to work with.
-     * @param key Key to retrieve/update the value for.
-     * @param c Closure to apply to cached value.
-     * @return {@code True} if value was stored in cache, {@code false} otherwise.
-     * @throws IgniteCheckedException If operation failed.
-     */
-    private <K, V> boolean putx(IgniteInternalCache<K, V> cache, K key, IgniteClosure<V, V> c)
-        throws IgniteCheckedException {
-        validTxState(true);
-
-        V oldVal = cache.get(key);
-        V newVal = c.apply(oldVal);
-
-        return newVal == null ? cache.remove(key) : cache.put(key, newVal);
-    }
-
-    /**
      * Check transaction is (not) started.
      *
      * @param inTx Expected transaction state.
@@ -2927,16 +2814,14 @@ public class IgfsMetaManager extends IgfsManager {
                 validTxState(false);
 
                 // Start pessimistic transaction.
-                IgniteInternalTx tx = startTx();
-
-                try {
+                try (IgniteInternalTx tx = startTx()) {
                     Map<IgniteUuid, IgfsEntryInfo> infoMap = lockIds(fileId, parentId);
 
                     IgfsEntryInfo fileInfo = infoMap.get(fileId);
 
                     if (fileInfo == null)
                         throw fsException(new IgfsPathNotFoundException("Failed to update times " +
-                                "(path was not found): " + fileName));
+                            "(path was not found): " + fileName));
 
                     IgfsEntryInfo parentInfo = infoMap.get(parentId);
 
@@ -2947,20 +2832,17 @@ public class IgfsMetaManager extends IgfsManager {
                     // Validate listing.
                     if (!parentInfo.hasChild(fileName, fileId))
                         throw fsException(new IgfsConcurrentModificationException("Failed to update times " +
-                                "(file concurrently modified): " + fileName));
+                            "(file concurrently modified): " + fileName));
 
                     assert parentInfo.isDirectory();
 
-                    id2InfoPrj.invoke(fileId, new UpdateTimesProcessor(
+                    id2InfoPrj.invoke(fileId, new IgfsMetaUpdateTimesProcessor(
                         accessTime == -1 ? fileInfo.accessTime() : accessTime,
                         modificationTime == -1 ? fileInfo.modificationTime() : modificationTime)
                     );
 
                     tx.commit();
                 }
-                finally {
-                    tx.close();
-                }
             }
             finally {
                 busyLock.leaveBusy();
@@ -2980,7 +2862,7 @@ public class IgfsMetaManager extends IgfsManager {
     }
 
     /**
-     * @param msg Error message.
+     * @param err Unchecked exception.
      * @return Checked exception.
      */
     private static IgniteCheckedException fsException(IgfsException err) {
@@ -3011,365 +2893,6 @@ public class IgfsMetaManager extends IgfsManager {
     }
 
     /**
-     * Path descriptor.
-     */
-    private static class PathDescriptor {
-        /** Path. */
-        private final IgfsPath path;
-
-        /** Resolved IDs. */
-        private final List<IgniteUuid> ids;
-
-        /** Parent path. */
-        private IgfsPath parentPath;
-
-        /** Parent path info. */
-        private IgfsEntryInfo parentInfo;
-
-        /**
-         * Constructor.
-         *
-         * @param path Path.
-         * @param ids Resolved path IDs.
-         * @param parentPath Parent path.
-         * @param parentInfo Parent info.
-         */
-        PathDescriptor(IgfsPath path, List<IgniteUuid> ids, IgfsPath parentPath, IgfsEntryInfo parentInfo) {
-            assert path != null;
-            assert ids != null && !ids.isEmpty();
-            assert parentPath == null && parentInfo == null || parentPath != null && parentInfo != null;
-            assert parentPath == null || parentPath != null && path.isSubDirectoryOf(parentPath);
-
-            this.path = path;
-            this.ids = ids;
-            this.parentPath = parentPath;
-            this.parentInfo = parentInfo;
-        }
-
-        /**
-         * Get resolved path ids.
-         *
-         * @return Path ids.
-         */
-        private Collection<IgniteUuid> ids() {
-            return ids;
-        }
-
-        /**
-         * Get path ID from the end. E.g. endId(1) will return the last element.
-         * @param i Element index from the end.
-         *
-         * @return Path ID from the end.
-         */
-        private IgniteUuid endId(int i) {
-            return ids.get(ids.size() - i);
-        }
-
-        /**
-         * Update ID with the given index.
-         *
-         * @param newParentPath New parent path.
-         * @param newParentInfo New parent info.
-         */
-        private void updateParent(IgfsPath newParentPath, IgfsEntryInfo newParentInfo) {
-            assert newParentPath != null;
-            assert newParentInfo != null;
-            assert path.isSubDirectoryOf(newParentPath);
-
-            parentPath = newParentPath;
-            parentInfo = newParentInfo;
-
-            ids.set(newParentPath.components().size(), newParentInfo.id());
-        }
-
-        /**
-         * Get parent path.
-         *
-         * @return Parent path.
-         */
-        private IgfsPath parentPath() {
-            return parentPath;
-        }
-
-        /**
-         * Get parent path info.
-         *
-         * @return Parent path info.
-         */
-        private IgfsEntryInfo parentInfo() {
-            return parentInfo;
-        }
-    }
-
-    /**
-     * Remove entry from directory listing.
-     */
-    @GridInternal
-    private static final class ListingRemoveProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
-        Externalizable {
-        /** */
-        private static final long serialVersionUID = 0L;
-
-        /** File name. */
-        private String fileName;
-
-        /** Expected ID. */
-        private IgniteUuid fileId;
-
-        /**
-         * Default constructor.
-         */
-        public ListingRemoveProcessor() {
-            // No-op.
-        }
-
-        /**
-         * Constructor.
-         *
-         * @param fileName File name.
-         * @param fileId File ID.
-         */
-        public ListingRemoveProcessor(String fileName, IgniteUuid fileId) {
-            this.fileName = fileName;
-            this.fileId = fileId;
-        }
-
-        /** {@inheritDoc} */
-        @Override public Void process(MutableEntry<IgniteUuid, IgfsEntryInfo> e, Object... args)
-            throws EntryProcessorException {
-            IgfsEntryInfo fileInfo = e.getValue();
-
-            assert fileInfo != null;
-            assert fileInfo.isDirectory();
-
-            Map<String, IgfsListingEntry> listing = new HashMap<>(fileInfo.listing());
-
-            listing.putAll(fileInfo.listing());
-
-            IgfsListingEntry oldEntry = listing.get(fileName);
-
-            if (oldEntry == null || !oldEntry.fileId().equals(fileId))
-                throw new IgniteException("Directory listing doesn't contain expected file" +
-                    " [listing=" + listing + ", fileName=" + fileName + "]");
-
-            // Modify listing in-place.
-            listing.remove(fileName);
-
-            e.setValue(fileInfo.listing(listing));
-
-            return null;
-        }
-
-        /** {@inheritDoc} */
-        @Override public void writeExternal(ObjectOutput out) throws IOException {
-            U.writeString(out, fileName);
-            U.writeGridUuid(out, fileId);
-        }
-
-        /** {@inheritDoc} */
-        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-            fileName = U.readString(in);
-            fileId = U.readGridUuid(in);
-        }
-    }
-
-    /**
-     * Update directory listing closure.
-     */
-    @GridInternal
-    private static final class ListingAddProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
-        Externalizable {
-        /** */
-        private static final long serialVersionUID = 0L;
-
-        /** File name to add into parent listing. */
-        private String fileName;
-
-        /** File ID.*/
-        private IgfsListingEntry entry;
-
-        /**
-         * Empty constructor required for {@link Externalizable}.
-         *
-         */
-        public ListingAddProcessor() {
-            // No-op.
-        }
-
-        /**
-         * Constructs update directory listing closure.
-         *
-         * @param fileName File name to add into parent listing.
-         * @param entry Listing entry to add or remove.
-         */
-        private ListingAddProcessor(String fileName, IgfsListingEntry entry) {
-            assert fileName != null;
-            assert entry != null;
-
-            this.fileName = fileName;
-            this.entry = entry;
-        }
-
-        /** {@inheritDoc} */
-        @Override public Void process(MutableEntry<IgniteUuid, IgfsEntryInfo> e, Object... args) {
-            IgfsEntryInfo fileInfo = e.getValue();
-
-            assert fileInfo.isDirectory();
-
-            Map<String, IgfsListingEntry> listing = new HashMap<>(fileInfo.listing());
-
-            // Modify listing in-place.
-            IgfsListingEntry oldEntry = listing.put(fileName, entry);
-
-            if (oldEntry != null && !oldEntry.fileId().equals(entry.fileId()))
-                throw new IgniteException("Directory listing contains unexpected file" +
-                    " [listing=" + listing + ", fileName=" + fileName + ", entry=" + entry +
-                    ", oldEntry=" + oldEntry + ']');
-
-            e.setValue(fileInfo.listing(listing));
-
-            return null;
-        }
-
-        /** {@inheritDoc} */
-        @Override public void writeExternal(ObjectOutput out) throws IOException {
-            U.writeString(out, fileName);
-            out.writeObject(entry);
-        }
-
-        /** {@inheritDoc} */
-        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-            fileName = U.readString(in);
-            entry = (IgfsListingEntry)in.readObject();
-        }
-
-        /** {@inheritDoc} */
-        @Override public String toString() {
-            return S.toString(ListingAddProcessor.class, this);
-        }
-    }
-
-    /**
-     * Listing replace processor.
-     */
-    private static final class ListingReplaceProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
-        Externalizable {
-        /** */
-        private static final long serialVersionUID = 0L;
-
-        /** Name. */
-        private String name;
-
-        /** New ID. */
-        private IgniteUuid id;
-
-        /**
-         * Constructor.
-         */
-        public ListingReplaceProcessor() {
-            // No-op.
-        }
-
-        /**
-         * Constructor.
-         *
-         * @param name Name.
-         * @param id ID.
-         */
-        public ListingReplaceProcessor(String name, IgniteUuid id) {
-            this.name = name;
-            this.id = id;
-        }
-
-        /** {@inheritDoc} */
-        @Override public Void process(MutableEntry<IgniteUuid, IgfsEntryInfo> e, Object... args)
-            throws EntryProcessorException {
-            IgfsEntryInfo fileInfo = e.getValue();
-
-            assert fileInfo.isDirectory();
-
-            Map<String, IgfsListingEntry> listing = new HashMap<>(fileInfo.listing());
-
-            // Modify listing in-place.
-            IgfsListingEntry oldEntry = listing.get(name);
-
-            if (oldEntry == null)
-                throw new IgniteException("Directory listing doesn't contain expected entry: " + name);
-
-            listing.put(name, new IgfsListingEntry(id, oldEntry.isDirectory()));
-
-            e.setValue(fileInfo.listing(listing));
-
-            return null;
-        }
-
-        /** {@inheritDoc} */
-        @Override public void writeExternal(ObjectOutput out) throws IOException {
-            U.writeString(out, name);
-            out.writeObject(id);
-        }
-
-        /** {@inheritDoc} */
-        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-            name = U.readString(in);
-            id = (IgniteUuid)in.readObject();
-        }
-    }
-
-    /**
-     * Update path closure.
-     */
-    @GridInternal
-    private static final class UpdatePathProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
-        Externalizable {
-        /** */
-        private static final long serialVersionUID = 0L;
-
-        /** New path. */
-        private IgfsPath path;
-
-        /**
-         * @param path Path.
-         */
-        private UpdatePathProcessor(IgfsPath path) {
-            this.path = path;
-        }
-
-        /**
-         * Default constructor (required by Externalizable).
-         */
-        public UpdatePathProcessor() {
-            // No-op.
-        }
-
-        /** {@inheritDoc} */
-        @Override public Void process(MutableEntry<IgniteUuid, IgfsEntryInfo> e, Object... args) {
-            IgfsEntryInfo info = e.getValue();
-
-            IgfsEntryInfo newInfo = info.path(path);
-
-            e.setValue(newInfo);
-
-            return null;
-        }
-
-        /** {@inheritDoc} */
-        @Override public void writeExternal(ObjectOutput out) throws IOException {
-            out.writeObject(path);
-        }
-
-        /** {@inheritDoc} */
-        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-            path = (IgfsPath)in.readObject();
-        }
-
-        /** {@inheritDoc} */
-        @Override public String toString() {
-            return S.toString(UpdatePathProcessor.class, this);
-        }
-    }
-
-    /**
      * Append routine.
      *
      * @param path Path.
@@ -3409,9 +2932,7 @@ public class IgfsMetaManager extends IgfsManager {
                     pathIds.addSurrogateIds(lockIds);
 
                     // Start TX.
-                    IgniteInternalTx tx = startTx();
-
-                    try {
+                    try (IgniteInternalTx tx = startTx()) {
                         Map<IgniteUuid, IgfsEntryInfo> lockInfos = lockIds(lockIds);
 
                         if (!pathIds.verifyIntegrity(lockInfos))
@@ -3458,9 +2979,6 @@ public class IgfsMetaManager extends IgfsManager {
                             return new T2<>(res.info(), res.parentId());
                         }
                     }
-                    finally {
-                        tx.close();
-                    }
                 }
                 finally {
                     busyLock.leaveBusy();
@@ -3472,16 +2990,17 @@ public class IgfsMetaManager extends IgfsManager {
     }
 
     /**
-     * Create a new file.
+     * Create a file.
      *
      * @param path Path.
-     * @param bufSize Buffer size.
+     * @param dirProps Directory properties.
      * @param overwrite Overwrite flag.
+     * @param blockSize Block size.
      * @param affKey Affinity key.
-     * @param replication Replication factor.
-     * @param props Properties.
-     * @param simpleCreate Whether new file should be created in secondary FS using create(Path, boolean) method.
-     * @return Tuple containing the created file info and its parent id.
+     * @param evictExclude Evict exclude flag.
+     * @param fileProps File properties.
+     * @return @return Tuple containing the created file info and its parent id.
+     * @throws IgniteCheckedException If failed.
      */
     IgniteBiTuple<IgfsEntryInfo, IgniteUuid> create(
         final IgfsPath path,
@@ -3518,9 +3037,7 @@ public class IgfsMetaManager extends IgfsManager {
                     }
 
                     // Start TX.
-                    IgniteInternalTx tx = startTx();
-
-                    try {
+                    try (IgniteInternalTx tx = startTx()) {
                         Map<IgniteUuid, IgfsEntryInfo> lockInfos = lockIds(lockIds);
 
                         if (!pathIds.verifyIntegrity(lockInfos))
@@ -3548,19 +3065,19 @@ public class IgfsMetaManager extends IgfsManager {
                             // First step: add existing to trash listing.
                             IgniteUuid oldId = pathIds.lastId();
 
-                            id2InfoPrj.invoke(trashId, new ListingAddProcessor(oldId.toString(),
+                            id2InfoPrj.invoke(trashId, new IgfsMetaDirectoryListingAddProcessor(oldId.toString(),
                                 new IgfsListingEntry(oldInfo)));
 
                             // Second step: replace ID in parent directory.
                             String name = pathIds.lastPart();
                             IgniteUuid parentId = pathIds.lastParentId();
 
-                            id2InfoPrj.invoke(parentId, new ListingReplaceProcessor(name, overwriteId));
+                            id2InfoPrj.invoke(parentId, new IgfsMetaDirectoryListingReplaceProcessor(name, overwriteId));
 
                             // Third step: create the file.
                             long createTime = System.currentTimeMillis();
 
-                            IgfsEntryInfo newInfo = invokeAndGet(overwriteId, new FileCreateProcessor(createTime,
+                            IgfsEntryInfo newInfo = invokeAndGet(overwriteId, new IgfsMetaFileCreateProcessor(createTime,
                                 fileProps, blockSize, affKey, createFileLockId(false), evictExclude));
 
                             // Fourth step: update path of remove file.
@@ -3592,9 +3109,6 @@ public class IgfsMetaManager extends IgfsManager {
                             return new T2<>(res.info(), res.parentId());
                         }
                     }
-                    finally {
-                        tx.close();
-                    }
                 }
                 finally {
                     busyLock.leaveBusy();
@@ -3682,7 +3196,7 @@ public class IgfsMetaManager extends IgfsManager {
             return null;
 
         // First step: add new entry to the last existing element.
-        id2InfoPrj.invoke(lastExistingInfo.id(), new ListingAddProcessor(curPart,
+        id2InfoPrj.invoke(lastExistingInfo.id(), new IgfsMetaDirectoryListingAddProcessor(curPart,
             new IgfsListingEntry(curId, dir || !pathIds.isLastIndex(curIdx))));
 
         // Events support.
@@ -3699,7 +3213,7 @@ public class IgfsMetaManager extends IgfsManager {
             String nextPart = pathIds.part(nextIdx);
             IgniteUuid nextId = pathIds.surrogateId(nextIdx);
 
-            id2InfoPrj.invoke(curId, new DirectoryCreateProcessor(createTime, dirProps,
+            id2InfoPrj.invoke(curId, new IgfsMetaDirectoryCreateProcessor(createTime, dirProps,
                 nextPart, new IgfsListingEntry(nextId, dir || !pathIds.isLastIndex(nextIdx))));
 
             // Save event.
@@ -3720,9 +3234,9 @@ public class IgfsMetaManager extends IgfsManager {
         IgfsEntryInfo info;
 
         if (dir)
-            info = invokeAndGet(curId, new DirectoryCreateProcessor(createTime, dirProps));
+            info = invokeAndGet(curId, new IgfsMetaDirectoryCreateProcessor(createTime, dirProps));
         else
-            info = invokeAndGet(curId, new FileCreateProcessor(createTime, fileProps,
+            info = invokeAndGet(curId, new IgfsMetaFileCreateProcessor(createTime, fileProps,
                 blockSize, affKey, createFileLockId(false), evictExclude));
 
         createdPaths.add(pathIds.path());
@@ -3752,476 +3266,4 @@ public class IgfsMetaManager extends IgfsManager {
         else
             IgfsUtils.sendEvents(igfsCtx.kernalContext(), leafPath, EventType.EVT_IGFS_DIR_CREATED);
     }
-
-    /**
-     * File create processor.
-     */
-    private static class FileCreateProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
-        Externalizable {
-        /** */
-        private static final long serialVersionUID = 0L;
-
-        /** Create time. */
-        private long createTime;
-
-        /** Properties. */
-        private Map<String, String> props;
-
-        /** Block size. */
-        private int blockSize;
-
-        /** Affintiy key. */
-        private IgniteUuid affKey;
-
-        /** Lcok ID. */
-        private IgniteUuid lockId;
-
-        /** Evict exclude flag. */
-        private boolean evictExclude;
-
-        /**
-         * Constructor.
-         */
-        public FileCreateProcessor() {
-            // No-op.
-        }
-
-        /**
-         * Constructor.
-         *
-         * @param createTime Create time.
-         * @param props Properties.
-         * @param blockSize Block size.
-         * @param affKey Affinity key.
-         * @param lockId Lock ID.
-         * @param evictExclude Evict exclude flag.
-         */
-        public FileCreateProcessor(long createTime, Map<String, String> props, int blockSize,
-            @Nullable IgniteUuid affKey, IgniteUuid lockId, boolean evictExclude) {
-            this.createTime = createTime;
-            this.props = props;
-            this.blockSize = blockSize;
-            this.affKey = affKey;
-            this.lockId = lockId;
-            this.evictExclude = evictExclude;
-        }
-
-        /** {@inheritDoc} */
-        @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
-            throws EntryProcessorException {
-            IgfsEntryInfo info = IgfsUtils.createFile(
-                entry.getKey(),
-                blockSize,
-                0L,
-                affKey,
-                lockId,
-                evictExclude,
-                props,
-                createTime,
-                createTime
-            );
-
-            entry.setValue(info);
-
-            return info;
-        }
-
-        /** {@inheritDoc} */
-        @Override public void writeExternal(ObjectOutput out) throws IOException {
-            out.writeLong(createTime);
-            U.writeStringMap(out, props);
-            out.writeInt(blockSize);
-            out.writeObject(affKey);
-            out.writeObject(lockId);
-            out.writeBoolean(evictExclude);
-        }
-
-        /** {@inheritDoc} */
-        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-            createTime = in.readLong();
-            props = U.readStringMap(in);
-            blockSize = in.readInt();
-            affKey = (IgniteUuid)in.readObject();
-            lockId = (IgniteUuid)in.readObject();
-            evictExclude = in.readBoolean();
-        }
-    }
-
-    /**
-     * Directory create processor.
-     */
-    private static class DirectoryCreateProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
-        Externalizable {
-        /** */
-        private static final long serialVersionUID = 0L;
-
-        /** Create time. */
-        private long createTime;
-
-        /** Properties. */
-        private Map<String, String> props;
-
-        /** Child name (optional). */
-        private String childName;
-
-        /** Child entry (optional. */
-        private IgfsListingEntry childEntry;
-
-        /**
-         * Constructor.
-         */
-        public DirectoryCreateProcessor() {
-            // No-op.
-        }
-
-        /**
-         * Constructor.
-         *
-         * @param createTime Create time.
-         * @param props Properties.
-         */
-        public DirectoryCreateProcessor(long createTime, Map<String, String> props) {
-            this(createTime, props, null, null);
-        }
-
-        /**
-         * Constructor.
-         *
-         * @param createTime Create time.
-         * @param props Properties.
-         * @param childName Child name.
-         * @param childEntry Child entry.
-         */
-        public DirectoryCreateProcessor(long createTime, Map<String, String> props, String childName,
-            IgfsListingEntry childEntry) {
-            this.createTime = createTime;
-            this.props = props;
-            this.childName = childName;
-            this.childEntry = childEntry;
-        }
-
-        /** {@inheritDoc} */
-        @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
-            throws EntryProcessorException {
-
-            IgfsEntryInfo info = IgfsUtils.createDirectory(
-                entry.getKey(),
-                null,
-                props,
-                createTime,
-                createTime
-            );
-
-            if (childName != null)
-                info = info.listing(Collections.singletonMap(childName, childEntry));
-
-            entry.setValue(info);
-
-            return info;
-        }
-
-        /** {@inheritDoc} */
-        @Override public void writeExternal(ObjectOutput out) throws IOException {
-            out.writeLong(createTime);
-            U.writeStringMap(out, props);
-
-            if (childName != null) {
-                out.writeBoolean(true);
-
-                U.writeString(out, childName);
-                out.writeObject(childEntry);
-            }
-            else
-                out.writeBoolean(false);
-        }
-
-        /** {@inheritDoc} */
-        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-            createTime = in.readLong();
-            props = U.readStringMap(in);
-
-            if (in.readBoolean()) {
-                childName = U.readString(in);
-                childEntry = (IgfsListingEntry)in.readObject();
-            }
-        }
-    }
-
-    /**
-     * File lock entry processor.
-     */
-    private static class FileLockProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
-        Externalizable {
-        /** */
-        private static final long serialVersionUID = 0L;
-
-        /** Lock Id. */
-        private IgniteUuid lockId;
-
-        /**
-         * Default constructor.
-         */
-        public FileLockProcessor() {
-            // No-op.
-        }
-
-        /**
-         * Constructor.
-         *
-         * @param lockId Lock ID.
-         */
-        public FileLockProcessor(IgniteUuid lockId) {
-            this.lockId = lockId;
-        }
-
-        /** {@inheritDoc} */
-        @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
-            throws EntryProcessorException {
-            IgfsEntryInfo oldInfo = entry.getValue();
-
-            IgfsEntryInfo newInfo = oldInfo.lock(lockId);
-
-            entry.setValue(newInfo);
-
-            return newInfo;
-        }
-
-        /** {@inheritDoc} */
-        @Override public void writeExternal(ObjectOutput out) throws IOException {
-            U.writeGridUuid(out, lockId);
-        }
-
-        /** {@inheritDoc} */
-        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-            lockId = U.readGridUuid(in);
-        }
-    }
-
-    /**
-     * File unlock entry processor.
-     */
-    private static class FileUnlockProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
-        Externalizable {
-        /** */
-        private static final long serialVersionUID = 0L;
-
-        /** Modification time. */
-        private long modificationTime;
-
-        /**
-         * Default constructor.
-         */
-        public FileUnlockProcessor() {
-            // No-op.
-        }
-
-        /**
-         * Constructor.
-         *
-         * @param modificationTime Modification time.
-         */
-        public FileUnlockProcessor(long modificationTime) {
-            this.modificationTime = modificationTime;
-        }
-
-        /** {@inheritDoc} */
-        @Override public Void process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
-            throws EntryProcessorException {
-            IgfsEntryInfo old = entry.getValue();
-
-            entry.setValue(old.unlock(modificationTime));
-
-            return null;
-        }
-
-        /** {@inheritDoc} */
-        @Override public void writeExternal(ObjectOutput out) throws IOException {
-            out.writeLong(modificationTime);
-        }
-
-        /** {@inheritDoc} */
-        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-            modificationTime = in.readLong();
-        }
-    }
-
-    /**
-     * File reserve space entry processor.
-     */
-    private static class FileReserveSpaceProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
-        Externalizable {
-        /** */
-        private static final long serialVersionUID = 0L;
-
-        /** Space. */
-        private long space;
-
-        /** Affinity range. */
-        private IgfsFileAffinityRange affRange;
-
-        /**
-         * Default constructor.
-         */
-        public FileReserveSpaceProcessor() {
-            // No-op.
-        }
-
-        /**
-         * Constructor.
-         *
-         * @param space Space.
-         * @param affRange
-         */
-        public FileReserveSpaceProcessor(long space, IgfsFileAffinityRange affRange) {
-            this.space = space;
-            this.affRange = affRange;
-        }
-
-        /** {@inheritDoc} */
-        @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
-            throws EntryProcessorException {
-            IgfsEntryInfo oldInfo = entry.getValue();
-
-            IgfsFileMap newMap = new IgfsFileMap(oldInfo.fileMap());
-
-            newMap.addRange(affRange);
-
-            IgfsEntryInfo newInfo = oldInfo.length(oldInfo.length() + space).fileMap(newMap);
-
-            entry.setValue(newInfo);
-
-            return newInfo;
-        }
-
-        /** {@inheritDoc} */
-        @Override public void writeExternal(ObjectOutput out) throws IOException {
-            out.writeLong(space);
-            out.writeObject(affRange);
-        }
-
-        /** {@inheritDoc} */
-        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-            space = in.readLong();
-            affRange = (IgfsFileAffinityRange)in.readObject();
-        }
-    }
-
-    /**
-     * Update properties processor.
-     */
-    private static class UpdatePropertiesProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
-        Externalizable {
-        /** */
-        private static final long serialVersionUID = 0L;
-
-        /** Properties to be updated. */
-        private Map<String, String> props;
-
-        /**
-         * Constructor.
-         */
-        public UpdatePropertiesProcessor() {
-            // No-op.
-        }
-
-        /**
-         * Constructor.
-         *
-         * @param props Properties.
-         */
-        public UpdatePropertiesProcessor(Map<String, String> props) {
-            this.props = props;
-        }
-
-        /** {@inheritDoc} */
-        @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
-            throws EntryProcessorException {
-            IgfsEntryInfo oldInfo = entry.getValue();
-
-            Map<String, String> tmp = oldInfo.properties();
-
-            tmp = tmp == null ? new GridLeanMap<String, String>(props.size()) : new GridLeanMap<>(tmp);
-
-            for (Map.Entry<String, String> e : props.entrySet()) {
-                if (e.getValue() == null)
-                    // Remove properties with 'null' values.
-                    tmp.remove(e.getKey());
-                else
-                    // Add/overwrite property.
-                    tmp.put(e.getKey(), e.getValue());
-            }
-
-            IgfsEntryInfo newInfo = oldInfo.properties(tmp);
-
-            entry.setValue(newInfo);
-
-            return newInfo;
-        }
-
-        /** {@inheritDoc} */
-        @Override public void writeExternal(ObjectOutput out) throws IOException {
-            U.writeStringMap(out, props);
-        }
-
-        /** {@inheritDoc} */
-        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-            props = U.readStringMap(in);
-        }
-    }
-
-    /**
-     * Update times entry processor.
-     */
-    private static class UpdateTimesProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
-        Externalizable {
-        /** */
-        private static final long serialVersionUID = 0L;
-
-        /** Access time. */
-        private long accessTime;
-
-        /** Modification time. */
-        private long modificationTime;
-
-        /**
-         * Default constructor.
-         */
-        public UpdateTimesProcessor() {
-            // No-op.
-        }
-
-        /**
-         * Constructor.
-         *
-         * @param accessTime Access time.
-         * @param modificationTime Modification time.
-         */
-        public UpdateTimesProcessor(long accessTime, long modificationTime) {
-            this.accessTime = accessTime;
-            this.modificationTime = modificationTime;
-        }
-
-        /** {@inheritDoc} */
-        @Override public Void process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
-            throws EntryProcessorException {
-
-            IgfsEntryInfo oldInfo = entry.getValue();
-
-            entry.setValue(oldInfo.accessModificationTime(accessTime, modificationTime));
-
-            return null;
-        }
-
-        /** {@inheritDoc} */
-        @Override public void writeExternal(ObjectOutput out) throws IOException {
-            out.writeLong(accessTime);
-            out.writeLong(modificationTime);
-        }
-
-        /** {@inheritDoc} */
-        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-            accessTime = in.readLong();
-            modificationTime = in.readLong();
-        }
-    }
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/9a4b5bd7/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathIds.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathIds.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathIds.java
index 2903239..e2fe58d 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathIds.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathIds.java
@@ -134,7 +134,7 @@ public class IgfsPathIds {
      *
      * @return Last ID.
      */
-    @Nullable public IgniteUuid lastId() {
+    public IgniteUuid lastId() {
         return ids[ids.length - 1];
     }
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/9a4b5bd7/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
new file mode 100644
index 0000000..ffba042
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
@@ -0,0 +1,117 @@
+package org.apache.ignite.internal.processors.igfs.meta;
+
+import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
+import org.apache.ignite.internal.processors.igfs.IgfsListingEntry;
+import org.apache.ignite.internal.processors.igfs.IgfsUtils;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.lang.IgniteUuid;
+
+import javax.cache.processor.EntryProcessor;
+import javax.cache.processor.EntryProcessorException;
+import javax.cache.processor.MutableEntry;
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import java.util.Collections;
+import java.util.Map;
+
+/**
+ * Directory create processor.
+ */
+public class IgfsMetaDirectoryCreateProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
+    Externalizable {
+    /** */
+    private static final long serialVersionUID = 0L;
+
+    /** Create time. */
+    private long createTime;
+
+    /** Properties. */
+    private Map<String, String> props;
+
+    /** Child name (optional). */
+    private String childName;
+
+    /** Child entry (optional. */
+    private IgfsListingEntry childEntry;
+
+    /**
+     * Constructor.
+     */
+    public IgfsMetaDirectoryCreateProcessor() {
+        // No-op.
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param createTime Create time.
+     * @param props Properties.
+     */
+    public IgfsMetaDirectoryCreateProcessor(long createTime, Map<String, String> props) {
+        this(createTime, props, null, null);
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param createTime Create time.
+     * @param props Properties.
+     * @param childName Child name.
+     * @param childEntry Child entry.
+     */
+    public IgfsMetaDirectoryCreateProcessor(long createTime, Map<String, String> props, String childName,
+        IgfsListingEntry childEntry) {
+        this.createTime = createTime;
+        this.props = props;
+        this.childName = childName;
+        this.childEntry = childEntry;
+    }
+
+    /** {@inheritDoc} */
+    @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
+        throws EntryProcessorException {
+
+        IgfsEntryInfo info = IgfsUtils.createDirectory(
+            entry.getKey(),
+            null,
+            props,
+            createTime,
+            createTime
+        );
+
+        if (childName != null)
+            info = info.listing(Collections.singletonMap(childName, childEntry));
+
+        entry.setValue(info);
+
+        return info;
+    }
+
+    /** {@inheritDoc} */
+    @Override public void writeExternal(ObjectOutput out) throws IOException {
+        out.writeLong(createTime);
+        U.writeStringMap(out, props);
+
+        if (childName != null) {
+            out.writeBoolean(true);
+
+            U.writeString(out, childName);
+            out.writeObject(childEntry);
+        }
+        else
+            out.writeBoolean(false);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        createTime = in.readLong();
+        props = U.readStringMap(in);
+
+        if (in.readBoolean()) {
+            childName = U.readString(in);
+            childEntry = (IgfsListingEntry)in.readObject();
+        }
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/9a4b5bd7/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java
new file mode 100644
index 0000000..ab5cd5d
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java
@@ -0,0 +1,92 @@
+package org.apache.ignite.internal.processors.igfs.meta;
+
+import org.apache.ignite.IgniteException;
+import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
+import org.apache.ignite.internal.processors.igfs.IgfsListingEntry;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.lang.IgniteUuid;
+
+import javax.cache.processor.EntryProcessor;
+import javax.cache.processor.MutableEntry;
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Update directory listing closure.
+ */
+public final class IgfsMetaDirectoryListingAddProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
+    Externalizable {
+    /** */
+    private static final long serialVersionUID = 0L;
+
+    /** File name to add into parent listing. */
+    private String fileName;
+
+    /** File ID.*/
+    private IgfsListingEntry entry;
+
+    /**
+     * Empty constructor required for {@link Externalizable}.
+     *
+     */
+    public IgfsMetaDirectoryListingAddProcessor() {
+        // No-op.
+    }
+
+    /**
+     * Constructs update directory listing closure.
+     *
+     * @param fileName File name to add into parent listing.
+     * @param entry Listing entry to add or remove.
+     */
+    public IgfsMetaDirectoryListingAddProcessor(String fileName, IgfsListingEntry entry) {
+        assert fileName != null;
+        assert entry != null;
+
+        this.fileName = fileName;
+        this.entry = entry;
+    }
+
+    /** {@inheritDoc} */
+    @Override public Void process(MutableEntry<IgniteUuid, IgfsEntryInfo> e, Object... args) {
+        IgfsEntryInfo fileInfo = e.getValue();
+
+        assert fileInfo.isDirectory();
+
+        Map<String, IgfsListingEntry> listing = new HashMap<>(fileInfo.listing());
+
+        // Modify listing in-place.
+        IgfsListingEntry oldEntry = listing.put(fileName, entry);
+
+        if (oldEntry != null && !oldEntry.fileId().equals(entry.fileId()))
+            throw new IgniteException("Directory listing contains unexpected file" +
+                " [listing=" + listing + ", fileName=" + fileName + ", entry=" + entry +
+                ", oldEntry=" + oldEntry + ']');
+
+        e.setValue(fileInfo.listing(listing));
+
+        return null;
+    }
+
+    /** {@inheritDoc} */
+    @Override public void writeExternal(ObjectOutput out) throws IOException {
+        U.writeString(out, fileName);
+        out.writeObject(entry);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        fileName = U.readString(in);
+        entry = (IgfsListingEntry)in.readObject();
+    }
+
+    /** {@inheritDoc} */
+    @Override public String toString() {
+        return S.toString(IgfsMetaDirectoryListingAddProcessor.class, this);
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/9a4b5bd7/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingRemoveProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingRemoveProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingRemoveProcessor.java
new file mode 100644
index 0000000..181a73e
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingRemoveProcessor.java
@@ -0,0 +1,89 @@
+package org.apache.ignite.internal.processors.igfs.meta;
+
+import org.apache.ignite.IgniteException;
+import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
+import org.apache.ignite.internal.processors.igfs.IgfsListingEntry;
+import org.apache.ignite.internal.processors.task.GridInternal;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.lang.IgniteUuid;
+
+import javax.cache.processor.EntryProcessor;
+import javax.cache.processor.EntryProcessorException;
+import javax.cache.processor.MutableEntry;
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Remove entry from directory listing.
+ */
+public class IgfsMetaDirectoryListingRemoveProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
+    Externalizable {
+    /** */
+    private static final long serialVersionUID = 0L;
+
+    /** File name. */
+    private String fileName;
+
+    /** Expected ID. */
+    private IgniteUuid fileId;
+
+    /**
+     * Default constructor.
+     */
+    public IgfsMetaDirectoryListingRemoveProcessor() {
+        // No-op.
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param fileName File name.
+     * @param fileId File ID.
+     */
+    public IgfsMetaDirectoryListingRemoveProcessor(String fileName, IgniteUuid fileId) {
+        this.fileName = fileName;
+        this.fileId = fileId;
+    }
+
+    /** {@inheritDoc} */
+    @Override public Void process(MutableEntry<IgniteUuid, IgfsEntryInfo> e, Object... args)
+        throws EntryProcessorException {
+        IgfsEntryInfo fileInfo = e.getValue();
+
+        assert fileInfo != null;
+        assert fileInfo.isDirectory();
+
+        Map<String, IgfsListingEntry> listing = new HashMap<>(fileInfo.listing());
+
+        listing.putAll(fileInfo.listing());
+
+        IgfsListingEntry oldEntry = listing.get(fileName);
+
+        if (oldEntry == null || !oldEntry.fileId().equals(fileId))
+            throw new IgniteException("Directory listing doesn't contain expected file" +
+                " [listing=" + listing + ", fileName=" + fileName + "]");
+
+        // Modify listing in-place.
+        listing.remove(fileName);
+
+        e.setValue(fileInfo.listing(listing));
+
+        return null;
+    }
+
+    /** {@inheritDoc} */
+    @Override public void writeExternal(ObjectOutput out) throws IOException {
+        U.writeString(out, fileName);
+        U.writeGridUuid(out, fileId);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        fileName = U.readString(in);
+        fileId = U.readGridUuid(in);
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/9a4b5bd7/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingReplaceProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingReplaceProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingReplaceProcessor.java
new file mode 100644
index 0000000..4c4888c
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingReplaceProcessor.java
@@ -0,0 +1,84 @@
+package org.apache.ignite.internal.processors.igfs.meta;
+
+import org.apache.ignite.IgniteException;
+import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
+import org.apache.ignite.internal.processors.igfs.IgfsListingEntry;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.lang.IgniteUuid;
+
+import javax.cache.processor.EntryProcessor;
+import javax.cache.processor.EntryProcessorException;
+import javax.cache.processor.MutableEntry;
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Listing replace processor.
+ */
+public final class IgfsMetaDirectoryListingReplaceProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
+    Externalizable {
+    /** */
+    private static final long serialVersionUID = 0L;
+
+    /** Name. */
+    private String name;
+
+    /** New ID. */
+    private IgniteUuid id;
+
+    /**
+     * Constructor.
+     */
+    public IgfsMetaDirectoryListingReplaceProcessor() {
+        // No-op.
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param name Name.
+     * @param id ID.
+     */
+    public IgfsMetaDirectoryListingReplaceProcessor(String name, IgniteUuid id) {
+        this.name = name;
+        this.id = id;
+    }
+
+    /** {@inheritDoc} */
+    @Override public Void process(MutableEntry<IgniteUuid, IgfsEntryInfo> e, Object... args)
+        throws EntryProcessorException {
+        IgfsEntryInfo fileInfo = e.getValue();
+
+        assert fileInfo.isDirectory();
+
+        Map<String, IgfsListingEntry> listing = new HashMap<>(fileInfo.listing());
+
+        // Modify listing in-place.
+        IgfsListingEntry oldEntry = listing.get(name);
+
+        if (oldEntry == null)
+            throw new IgniteException("Directory listing doesn't contain expected entry: " + name);
+
+        listing.put(name, new IgfsListingEntry(id, oldEntry.isDirectory()));
+
+        e.setValue(fileInfo.listing(listing));
+
+        return null;
+    }
+
+    /** {@inheritDoc} */
+    @Override public void writeExternal(ObjectOutput out) throws IOException {
+        U.writeString(out, name);
+        out.writeObject(id);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        name = U.readString(in);
+        id = (IgniteUuid)in.readObject();
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/9a4b5bd7/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java
new file mode 100644
index 0000000..a07d764
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java
@@ -0,0 +1,110 @@
+package org.apache.ignite.internal.processors.igfs.meta;
+
+import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
+import org.apache.ignite.internal.processors.igfs.IgfsUtils;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.lang.IgniteUuid;
+import org.jetbrains.annotations.Nullable;
+
+import javax.cache.processor.EntryProcessor;
+import javax.cache.processor.EntryProcessorException;
+import javax.cache.processor.MutableEntry;
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import java.util.Map;
+
+/**
+ * File create processor.
+ */
+public class IgfsMetaFileCreateProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
+    Externalizable {
+    /** */
+    private static final long serialVersionUID = 0L;
+
+    /** Create time. */
+    private long createTime;
+
+    /** Properties. */
+    private Map<String, String> props;
+
+    /** Block size. */
+    private int blockSize;
+
+    /** Affintiy key. */
+    private IgniteUuid affKey;
+
+    /** Lcok ID. */
+    private IgniteUuid lockId;
+
+    /** Evict exclude flag. */
+    private boolean evictExclude;
+
+    /**
+     * Constructor.
+     */
+    public IgfsMetaFileCreateProcessor() {
+        // No-op.
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param createTime Create time.
+     * @param props Properties.
+     * @param blockSize Block size.
+     * @param affKey Affinity key.
+     * @param lockId Lock ID.
+     * @param evictExclude Evict exclude flag.
+     */
+    public IgfsMetaFileCreateProcessor(long createTime, Map<String, String> props, int blockSize,
+        @Nullable IgniteUuid affKey, IgniteUuid lockId, boolean evictExclude) {
+        this.createTime = createTime;
+        this.props = props;
+        this.blockSize = blockSize;
+        this.affKey = affKey;
+        this.lockId = lockId;
+        this.evictExclude = evictExclude;
+    }
+
+    /** {@inheritDoc} */
+    @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
+        throws EntryProcessorException {
+        IgfsEntryInfo info = IgfsUtils.createFile(
+            entry.getKey(),
+            blockSize,
+            0L,
+            affKey,
+            lockId,
+            evictExclude,
+            props,
+            createTime,
+            createTime
+        );
+
+        entry.setValue(info);
+
+        return info;
+    }
+
+    /** {@inheritDoc} */
+    @Override public void writeExternal(ObjectOutput out) throws IOException {
+        out.writeLong(createTime);
+        U.writeStringMap(out, props);
+        out.writeInt(blockSize);
+        out.writeObject(affKey);
+        out.writeObject(lockId);
+        out.writeBoolean(evictExclude);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        createTime = in.readLong();
+        props = U.readStringMap(in);
+        blockSize = in.readInt();
+        affKey = (IgniteUuid)in.readObject();
+        lockId = (IgniteUuid)in.readObject();
+        evictExclude = in.readBoolean();
+    }
+}


[34/50] [abbrv] ignite git commit: IGNITE-2876: Fixed possible starvation in system pool caused by IgfsBlockMessage. This closes #575.

Posted by sb...@apache.org.
IGNITE-2876: Fixed possible starvation in system pool caused by IgfsBlockMessage. This closes #575.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/01a6e86e
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/01a6e86e
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/01a6e86e

Branch: refs/heads/ignite-1837
Commit: 01a6e86ec4e19d372b8efbc5c497c84f4238a46c
Parents: 00a0e4b
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Thu Mar 24 13:28:30 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:14:27 2016 +0300

----------------------------------------------------------------------
 .../managers/communication/GridIoManager.java   |  11 +
 .../managers/communication/GridIoPolicy.java    |   3 +
 .../processors/igfs/IgfsDataManager.java        |  29 +-
 .../processors/igfs/IgfsDeleteWorker.java       |   2 +-
 .../igfs/IgfsFragmentizerManager.java           |   4 +-
 ...lockMessageSystemPoolStarvationSelfTest.java | 299 +++++++++++++++++++
 .../ignite/testsuites/IgniteIgfsTestSuite.java  |   3 +
 7 files changed, 329 insertions(+), 22 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/01a6e86e/modules/core/src/main/java/org/apache/ignite/internal/managers/communication/GridIoManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/managers/communication/GridIoManager.java b/modules/core/src/main/java/org/apache/ignite/internal/managers/communication/GridIoManager.java
index 0438b64..8ba6a1c 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/managers/communication/GridIoManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/managers/communication/GridIoManager.java
@@ -87,6 +87,7 @@ import static org.apache.ignite.events.EventType.EVT_NODE_JOINED;
 import static org.apache.ignite.events.EventType.EVT_NODE_LEFT;
 import static org.apache.ignite.internal.GridTopic.TOPIC_COMM_USER;
 import static org.apache.ignite.internal.managers.communication.GridIoPolicy.AFFINITY_POOL;
+import static org.apache.ignite.internal.managers.communication.GridIoPolicy.IGFS_POOL;
 import static org.apache.ignite.internal.managers.communication.GridIoPolicy.MANAGEMENT_POOL;
 import static org.apache.ignite.internal.managers.communication.GridIoPolicy.MARSH_CACHE_POOL;
 import static org.apache.ignite.internal.managers.communication.GridIoPolicy.P2P_POOL;
@@ -146,6 +147,9 @@ public class GridIoManager extends GridManagerAdapter<CommunicationSpi<Serializa
     /** Marshaller cache pool. */
     private ExecutorService marshCachePool;
 
+    /** IGFS pool. */
+    private ExecutorService igfsPool;
+
     /** Discovery listener. */
     private GridLocalEventListener discoLsnr;
 
@@ -244,6 +248,7 @@ public class GridIoManager extends GridManagerAdapter<CommunicationSpi<Serializa
         mgmtPool = ctx.getManagementExecutorService();
         utilityCachePool = ctx.utilityCachePool();
         marshCachePool = ctx.marshallerCachePool();
+        igfsPool = ctx.getIgfsExecutorService();
         affPool = new IgniteThreadPoolExecutor(
             "aff",
             ctx.gridName(),
@@ -635,6 +640,7 @@ public class GridIoManager extends GridManagerAdapter<CommunicationSpi<Serializa
                 case AFFINITY_POOL:
                 case UTILITY_CACHE_POOL:
                 case MARSH_CACHE_POOL:
+                case IGFS_POOL:
                 {
                     if (msg.isOrdered())
                         processOrderedMessage(nodeId, msg, plc, msgC);
@@ -695,6 +701,11 @@ public class GridIoManager extends GridManagerAdapter<CommunicationSpi<Serializa
 
                 return marshCachePool;
 
+            case IGFS_POOL:
+                assert igfsPool != null : "IGFS pool is not configured.";
+
+                return igfsPool;
+
             default: {
                 assert plc >= 0 : "Negative policy: " + plc;
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/01a6e86e/modules/core/src/main/java/org/apache/ignite/internal/managers/communication/GridIoPolicy.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/managers/communication/GridIoPolicy.java b/modules/core/src/main/java/org/apache/ignite/internal/managers/communication/GridIoPolicy.java
index 57622c9..00590ba 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/managers/communication/GridIoPolicy.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/managers/communication/GridIoPolicy.java
@@ -43,6 +43,9 @@ public class GridIoPolicy {
     /** Marshaller cache execution pool. */
     public static final byte MARSH_CACHE_POOL = 6;
 
+    /** Marshaller cache execution pool. */
+    public static final byte IGFS_POOL = 7;
+
     /**
      * Defines the range of reserved pools that are not available for plugins.
      * @param key The key.

http://git-wip-us.apache.org/repos/asf/ignite/blob/01a6e86e/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDataManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDataManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDataManager.java
index 3825086..16fbeb8 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDataManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDataManager.java
@@ -91,7 +91,7 @@ import java.util.concurrent.locks.ReentrantLock;
 import static org.apache.ignite.events.EventType.EVT_NODE_FAILED;
 import static org.apache.ignite.events.EventType.EVT_NODE_LEFT;
 import static org.apache.ignite.internal.GridTopic.TOPIC_IGFS;
-import static org.apache.ignite.internal.managers.communication.GridIoPolicy.SYSTEM_POOL;
+import static org.apache.ignite.internal.managers.communication.GridIoPolicy.IGFS_POOL;
 import static org.apache.ignite.transactions.TransactionConcurrency.PESSIMISTIC;
 import static org.apache.ignite.transactions.TransactionIsolation.REPEATABLE_READ;
 
@@ -1014,26 +1014,18 @@ public class IgfsDataManager extends IgfsManager {
         if (!node.isLocal()) {
             final IgfsBlocksMessage msg = new IgfsBlocksMessage(fileId, batchId, blocks);
 
-            callIgfsLocalSafe(new GridPlainCallable<Object>() {
-                @Override @Nullable public Object call() throws Exception {
-                    try {
-                        igfsCtx.send(nodeId, topic, msg, SYSTEM_POOL);
-                    } catch (IgniteCheckedException e) {
-                        completionFut.onError(nodeId, e);
-                    }
-
-                    return null;
-                }
-            });
+            try {
+                igfsCtx.send(nodeId, topic, msg, IGFS_POOL);
+            }
+            catch (IgniteCheckedException e) {
+                completionFut.onError(nodeId, e);
+            }
         }
         else {
             callIgfsLocalSafe(new GridPlainCallable<Object>() {
-                @Override
-                @Nullable
-                public Object call() throws Exception {
+                @Override @Nullable public Object call() throws Exception {
                     storeBlocksAsync(blocks).listen(new CI1<IgniteInternalFuture<?>>() {
-                        @Override
-                        public void apply(IgniteInternalFuture<?> fut) {
+                        @Override public void apply(IgniteInternalFuture<?> fut) {
                             try {
                                 fut.get();
 
@@ -1276,8 +1268,7 @@ public class IgfsDataManager extends IgfsManager {
 
                 try {
                     // Send reply back to node.
-                    igfsCtx.send(nodeId, topic, new IgfsAckMessage(blocksMsg.fileId(), blocksMsg.id(), err),
-                        SYSTEM_POOL);
+                    igfsCtx.send(nodeId, topic, new IgfsAckMessage(blocksMsg.fileId(), blocksMsg.id(), err), IGFS_POOL);
                 }
                 catch (IgniteCheckedException e) {
                     U.warn(log, "Failed to send batch acknowledgement (did node leave the grid?) [nodeId=" + nodeId +

http://git-wip-us.apache.org/repos/asf/ignite/blob/01a6e86e/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java
index 7e4dac8..e5914e0 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java
@@ -357,7 +357,7 @@ public class IgfsDeleteWorker extends IgfsThread {
 
         for (ClusterNode node : nodes) {
             try {
-                igfsCtx.send(node, topic, msg, GridIoPolicy.SYSTEM_POOL);
+                igfsCtx.send(node, topic, msg, GridIoPolicy.IGFS_POOL);
             }
             catch (IgniteCheckedException e) {
                 U.warn(log, "Failed to send IGFS delete message to node [nodeId=" + node.id() +

http://git-wip-us.apache.org/repos/asf/ignite/blob/01a6e86e/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java
index 99e7cd6..d64c64a 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java
@@ -59,7 +59,7 @@ import static java.util.concurrent.TimeUnit.MILLISECONDS;
 import static org.apache.ignite.events.EventType.EVT_NODE_FAILED;
 import static org.apache.ignite.events.EventType.EVT_NODE_LEFT;
 import static org.apache.ignite.internal.GridTopic.TOPIC_IGFS;
-import static org.apache.ignite.internal.managers.communication.GridIoPolicy.SYSTEM_POOL;
+import static org.apache.ignite.internal.managers.communication.GridIoPolicy.IGFS_POOL;
 import static org.apache.ignite.internal.processors.igfs.IgfsFileAffinityRange.RANGE_STATUS_INITIAL;
 import static org.apache.ignite.internal.processors.igfs.IgfsFileAffinityRange.RANGE_STATUS_MOVED;
 import static org.apache.ignite.internal.processors.igfs.IgfsFileAffinityRange.RANGE_STATUS_MOVING;
@@ -186,7 +186,7 @@ public class IgfsFragmentizerManager extends IgfsManager {
     private void sendWithRetries(UUID nodeId, IgfsCommunicationMessage msg) throws IgniteCheckedException {
         for (int i = 0; i < MESSAGE_SEND_RETRY_COUNT; i++) {
             try {
-                igfsCtx.send(nodeId, topic, msg, SYSTEM_POOL);
+                igfsCtx.send(nodeId, topic, msg, IGFS_POOL);
 
                 return;
             }

http://git-wip-us.apache.org/repos/asf/ignite/blob/01a6e86e/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsBlockMessageSystemPoolStarvationSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsBlockMessageSystemPoolStarvationSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsBlockMessageSystemPoolStarvationSelfTest.java
new file mode 100644
index 0000000..ec3b808
--- /dev/null
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsBlockMessageSystemPoolStarvationSelfTest.java
@@ -0,0 +1,299 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.igfs;
+
+import org.apache.ignite.Ignite;
+import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.IgniteFileSystem;
+import org.apache.ignite.Ignition;
+import org.apache.ignite.cache.CacheMode;
+import org.apache.ignite.configuration.CacheConfiguration;
+import org.apache.ignite.configuration.FileSystemConfiguration;
+import org.apache.ignite.configuration.IgniteConfiguration;
+import org.apache.ignite.igfs.IgfsGroupDataBlocksKeyMapper;
+import org.apache.ignite.igfs.IgfsMode;
+import org.apache.ignite.igfs.IgfsOutputStream;
+import org.apache.ignite.igfs.IgfsPath;
+import org.apache.ignite.internal.IgniteInternalFuture;
+import org.apache.ignite.internal.IgniteKernal;
+import org.apache.ignite.internal.processors.cache.GridCacheAdapter;
+import org.apache.ignite.internal.processors.cache.transactions.IgniteInternalTx;
+import org.apache.ignite.internal.util.lang.GridAbsPredicateX;
+import org.apache.ignite.internal.util.typedef.F;
+import org.apache.ignite.internal.util.typedef.G;
+import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
+import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
+import org.apache.ignite.testframework.GridTestUtils;
+import org.apache.ignite.transactions.TransactionConcurrency;
+import org.apache.ignite.transactions.TransactionIsolation;
+
+import java.util.concurrent.Callable;
+import java.util.concurrent.CountDownLatch;
+
+import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL;
+import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC;
+
+/**
+ * Test to check for system pool starvation due to {@link IgfsBlocksMessage}.
+ */
+public class IgfsBlockMessageSystemPoolStarvationSelfTest extends IgfsCommonAbstractTest {
+    /** First node name. */
+    private static final String NODE_1_NAME = "node1";
+
+    /** Second node name. */
+    private static final String NODE_2_NAME = "node2";
+
+    /** Data cache name. */
+    private static final String DATA_CACHE_NAME = "data";
+
+    /** Meta cache name. */
+    private static final String META_CACHE_NAME = "meta";
+
+    /** Key in data caceh we will use to reproduce the issue. */
+    private static final Integer DATA_KEY = 1;
+
+    /** First node. */
+    private Ignite victim;
+
+    /** Second node. */
+    private Ignite attacker;
+
+    /** {@inheritDoc} */
+    @SuppressWarnings({"unchecked", "ConstantConditions"})
+    @Override protected void beforeTest() throws Exception {
+        super.beforeTest();
+
+        // Start nodes.
+        TcpDiscoveryVmIpFinder ipFinder = new TcpDiscoveryVmIpFinder(true);
+
+        victim = Ignition.start(config(NODE_1_NAME, ipFinder));
+        attacker = Ignition.start(config(NODE_2_NAME, ipFinder));
+
+        // Check if we selected victim correctly.
+        if (F.eq(dataCache(victim).affinity().mapKeyToNode(DATA_KEY).id(), attacker.cluster().localNode().id())) {
+            Ignite tmp = victim;
+
+            victim = attacker;
+
+            attacker = tmp;
+        }
+    }
+
+    /** {@inheritDoc} */
+    @Override protected void afterTest() throws Exception {
+        G.stopAll(true);
+
+        victim = null;
+        attacker = null;
+
+        super.afterTest();
+    }
+
+    /**
+     * Test starvation.
+     *
+     * @throws Exception If failed.
+     */
+    @SuppressWarnings("unchecked")
+    public void testStarvation() throws Exception {
+        // 1. Create two IGFS file to make all system threads busy.
+        CountDownLatch fileWriteLatch = new CountDownLatch(1);
+
+        final IgniteInternalFuture fileFut1 = createFileAsync(new IgfsPath("/file1"), fileWriteLatch);
+        final IgniteInternalFuture fileFut2 = createFileAsync(new IgfsPath("/file2"), fileWriteLatch);
+
+        // 2. Start transaction and keep it opened.
+        final CountDownLatch txStartLatch = new CountDownLatch(1);
+        final CountDownLatch txCommitLatch = new CountDownLatch(1);
+
+        IgniteInternalFuture<Void> txFut = GridTestUtils.runAsync(new Callable<Void>() {
+            @Override public Void call() throws Exception {
+                GridCacheAdapter dataCache = dataCache(attacker);
+
+                try (IgniteInternalTx tx =
+                         dataCache.txStartEx(TransactionConcurrency.PESSIMISTIC, TransactionIsolation.REPEATABLE_READ)) {
+                    dataCache.put(DATA_KEY, 0);
+
+                    txStartLatch.countDown();
+
+                    txCommitLatch.await();
+
+                    tx.commit();
+                }
+
+                return null;
+            }
+        });
+
+        txStartLatch.await();
+
+        // 3. Start async operation to drain semaphore permits.
+        final IgniteInternalFuture putFut = dataCache(victim).putAsync(DATA_KEY, 1);
+
+        assert !awaitFuture(putFut);
+
+        // 4. Write data to files and ensure we stuck.
+        fileWriteLatch.countDown();
+
+        assert !awaitFuture(fileFut1);
+        assert !awaitFuture(fileFut2);
+
+        // 5. Finish transaction.
+        txCommitLatch.countDown();
+
+        assert awaitFuture(txFut);
+
+        // 6. Async put must succeed.
+        assert awaitFuture(putFut);
+
+        // 7. Writes must succeed.
+        assert awaitFuture(fileFut1);
+        assert awaitFuture(fileFut2);
+    }
+
+    /**
+     * Await future completion.
+     *
+     * @param fut Future.
+     * @return {@code True} if future completed.
+     * @throws Exception If failed.
+     */
+    private static boolean awaitFuture(final IgniteInternalFuture fut) throws Exception {
+        return GridTestUtils.waitForCondition(new GridAbsPredicateX() {
+            @Override public boolean applyx() throws IgniteCheckedException {
+                return fut.isDone();
+            }
+        }, 1000);
+    }
+
+    /**
+     * Create IGFS file asynchronously.
+     *
+     * @param path Path.
+     * @return Future.
+     */
+    private IgniteInternalFuture<Void> createFileAsync(final IgfsPath path, final CountDownLatch writeStartLatch) {
+        return GridTestUtils.runAsync(new Callable<Void>() {
+            @Override public Void call() throws Exception {
+                IgniteFileSystem igfs = attacker.fileSystem(null);
+
+                try (IgfsOutputStream out = igfs.create(path, true)) {
+                    writeStartLatch.await();
+
+                    out.write(new byte[1024]);
+
+                    out.flush();
+                }
+
+                return null;
+            }
+        });
+    }
+
+    /**
+     * Get data cache for node.
+     *
+     * @param node Node.
+     * @return Data cache.
+     * @throws Exception If failed.
+     */
+    private GridCacheAdapter dataCache(Ignite node) throws Exception  {
+        return ((IgniteKernal)node).internalCache(DATA_CACHE_NAME);
+    }
+
+    /**
+     * Create node configuration.
+     *
+     * @param name Node name.
+     * @return Configuration.
+     * @throws Exception If failed.
+     */
+    private IgniteConfiguration config(String name, TcpDiscoveryVmIpFinder ipFinder) throws Exception {
+        // Data cache configuration.
+        CacheConfiguration dataCcfg = new CacheConfiguration();
+
+        dataCcfg.setName(DATA_CACHE_NAME);
+        dataCcfg.setCacheMode(CacheMode.REPLICATED);
+        dataCcfg.setAtomicityMode(TRANSACTIONAL);
+        dataCcfg.setWriteSynchronizationMode(FULL_SYNC);
+        dataCcfg.setAffinityMapper(new DummyAffinityMapper(1));
+        dataCcfg.setMaxConcurrentAsyncOperations(1);
+
+        // Meta cache configuration.
+        CacheConfiguration metaCcfg = new CacheConfiguration();
+
+        metaCcfg.setName(META_CACHE_NAME);
+        metaCcfg.setCacheMode(CacheMode.REPLICATED);
+        metaCcfg.setAtomicityMode(TRANSACTIONAL);
+        metaCcfg.setWriteSynchronizationMode(FULL_SYNC);
+
+        // File system configuration.
+        FileSystemConfiguration igfsCfg = new FileSystemConfiguration();
+
+        igfsCfg.setDefaultMode(IgfsMode.PRIMARY);
+        igfsCfg.setDataCacheName(DATA_CACHE_NAME);
+        igfsCfg.setMetaCacheName(META_CACHE_NAME);
+        igfsCfg.setFragmentizerEnabled(false);
+        igfsCfg.setBlockSize(1024);
+
+        // Ignite configuration.
+        IgniteConfiguration cfg = getConfiguration(name);
+
+        TcpDiscoverySpi discoSpi = new TcpDiscoverySpi();
+
+        discoSpi.setIpFinder(ipFinder);
+
+        cfg.setDiscoverySpi(discoSpi);
+        cfg.setCacheConfiguration(dataCcfg, metaCcfg);
+        cfg.setFileSystemConfiguration(igfsCfg);
+
+        cfg.setLocalHost("127.0.0.1");
+        cfg.setConnectorConfiguration(null);
+
+        cfg.setSystemThreadPoolSize(2);
+        cfg.setRebalanceThreadPoolSize(1);
+        cfg.setPublicThreadPoolSize(1);
+
+        return cfg;
+    }
+
+    /**
+     * Dimmy affinity mapper.
+     */
+    private static class DummyAffinityMapper extends IgfsGroupDataBlocksKeyMapper {
+        /** */
+        private static final long serialVersionUID = 0L;
+
+        /** Dummy affinity key. */
+        private static final Integer KEY = 1;
+
+        /**
+         * Constructor.
+         *
+         * @param grpSize Group size.
+         */
+        public DummyAffinityMapper(int grpSize) {
+            super(grpSize);
+        }
+
+        /** {@inheritDoc} */
+        @Override public Object affinityKey(Object key) {
+            return KEY;
+        }
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/01a6e86e/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java
index aff3ad7..25c54e4 100644
--- a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java
+++ b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java
@@ -24,6 +24,7 @@ import org.apache.ignite.internal.processors.igfs.IgfsAttributesSelfTest;
 import org.apache.ignite.internal.processors.igfs.IgfsBackupsDualAsyncSelfTest;
 import org.apache.ignite.internal.processors.igfs.IgfsBackupsDualSyncSelfTest;
 import org.apache.ignite.internal.processors.igfs.IgfsBackupsPrimarySelfTest;
+import org.apache.ignite.internal.processors.igfs.IgfsBlockMessageSystemPoolStarvationSelfTest;
 import org.apache.ignite.internal.processors.igfs.IgfsCachePerBlockLruEvictionPolicySelfTest;
 import org.apache.ignite.internal.processors.igfs.IgfsCacheSelfTest;
 import org.apache.ignite.internal.processors.igfs.IgfsClientCacheSelfTest;
@@ -118,6 +119,8 @@ public class IgniteIgfsTestSuite extends TestSuite {
         suite.addTestSuite(IgfsBackupsDualSyncSelfTest.class);
         suite.addTestSuite(IgfsBackupsDualAsyncSelfTest.class);
 
+        suite.addTestSuite(IgfsBlockMessageSystemPoolStarvationSelfTest.class);
+
         // TODO: Enable when IGFS failover is fixed.
         //suite.addTestSuite(IgfsBackupFailoverSelfTest.class);
 


[37/50] [abbrv] ignite git commit: Minor change to Visor classes: added setters for name and queryMetrics properties.

Posted by sb...@apache.org.
Minor change to Visor classes: added setters for name and queryMetrics properties.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/28d2a7bf
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/28d2a7bf
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/28d2a7bf

Branch: refs/heads/ignite-1837
Commit: 28d2a7bf7f35ec4b51fba872ace47cdbc255ded8
Parents: 0412c9b
Author: Alexey Kuznetsov <ak...@apache.org>
Authored: Wed Mar 30 14:42:12 2016 +0700
Committer: Alexey Kuznetsov <ak...@apache.org>
Committed: Wed Mar 30 14:42:12 2016 +0700

----------------------------------------------------------------------
 .../ignite/internal/visor/cache/VisorCache.java   |  9 +++++++++
 .../internal/visor/cache/VisorCacheMetrics.java   | 18 ++++++++++++++++++
 2 files changed, 27 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/28d2a7bf/modules/core/src/main/java/org/apache/ignite/internal/visor/cache/VisorCache.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/visor/cache/VisorCache.java b/modules/core/src/main/java/org/apache/ignite/internal/visor/cache/VisorCache.java
index 7cd0669..b5151c7 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/visor/cache/VisorCache.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/visor/cache/VisorCache.java
@@ -301,6 +301,15 @@ public class VisorCache implements Serializable {
     }
 
     /**
+     * Sets new value for cache name.
+     *
+     * @param name New cache name.
+     */
+    public void name(String name) {
+        this.name = name;
+    }
+
+    /**
      * @return Dynamic deployment ID.
      */
     public IgniteUuid dynamicDeploymentId() {

http://git-wip-us.apache.org/repos/asf/ignite/blob/28d2a7bf/modules/core/src/main/java/org/apache/ignite/internal/visor/cache/VisorCacheMetrics.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/visor/cache/VisorCacheMetrics.java b/modules/core/src/main/java/org/apache/ignite/internal/visor/cache/VisorCacheMetrics.java
index 1a88813..0397fe0 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/visor/cache/VisorCacheMetrics.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/visor/cache/VisorCacheMetrics.java
@@ -238,6 +238,15 @@ public class VisorCacheMetrics implements Serializable {
     }
 
     /**
+     * Sets cache name.
+     *
+     * @param name New value for cache name.
+     */
+    public void name(String name) {
+        this.name = name;
+    }
+
+    /**
      * @return Cache mode.
      */
     public CacheMode mode() {
@@ -406,6 +415,15 @@ public class VisorCacheMetrics implements Serializable {
     }
 
     /**
+     * Sets cache query metrics.
+     *
+     * @param qryMetrics New value for query metrics.
+     */
+    public void queryMetrics(VisorCacheQueryMetrics qryMetrics) {
+        this.qryMetrics = qryMetrics;
+    }
+
+    /**
      * @return Current size of evict queue used to batch up evictions.
      */
     public int dhtEvictQueueCurrentSize() {


[21/50] [abbrv] ignite git commit: IGNITE-2813: IGFS: Optimized metadata values splitting file and directory into separate classes.

Posted by sb...@apache.org.
IGNITE-2813: IGFS: Optimized metadata values splitting file and directory into separate classes.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/bfa7bf6c
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/bfa7bf6c
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/bfa7bf6c

Branch: refs/heads/ignite-1837
Commit: bfa7bf6c3d693406f1dd5121488796687aebbe7d
Parents: 8e9e790
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Fri Mar 18 17:45:48 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:13:38 2016 +0300

----------------------------------------------------------------------
 .../processors/igfs/IgfsDataManager.java        | 103 ++--
 .../processors/igfs/IgfsDeleteWorker.java       |  27 +-
 .../processors/igfs/IgfsDirectoryInfo.java      | 210 ++++++++
 .../internal/processors/igfs/IgfsEntryInfo.java | 305 +++++++++++
 .../internal/processors/igfs/IgfsFileImpl.java  |  15 +-
 .../internal/processors/igfs/IgfsFileInfo.java  | 500 +++----------------
 .../processors/igfs/IgfsFileWorkerBatch.java    |  75 +--
 .../IgfsFileWorkerBatchCancelledException.java  |  51 ++
 .../igfs/IgfsFragmentizerManager.java           |  64 ++-
 .../internal/processors/igfs/IgfsImpl.java      |  28 +-
 .../processors/igfs/IgfsInputStreamAdapter.java |   5 +-
 .../processors/igfs/IgfsInputStreamImpl.java    |  32 +-
 .../processors/igfs/IgfsIpcHandler.java         |  16 +-
 .../processors/igfs/IgfsListingEntry.java       |  12 +-
 .../processors/igfs/IgfsMetaManager.java        | 432 ++++++++--------
 .../processors/igfs/IgfsOutputStreamImpl.java   |  19 +-
 .../internal/processors/igfs/IgfsPathIds.java   |   4 +-
 .../processors/igfs/IgfsPathsCreateResult.java  |   6 +-
 .../IgfsSecondaryInputStreamDescriptor.java     |   6 +-
 .../IgfsSecondaryOutputStreamDescriptor.java    |   9 +-
 .../internal/processors/igfs/IgfsUtils.java     |  68 +++
 .../internal/processors/igfs/package-info.java  |   2 +-
 .../igfs/IgfsFragmentizerAbstractSelfTest.java  |   4 +-
 .../processors/igfs/IgfsAbstractSelfTest.java   |   4 +-
 .../igfs/IgfsDataManagerSelfTest.java           |  55 +-
 .../igfs/IgfsDualAbstractSelfTest.java          |  17 +-
 .../processors/igfs/IgfsFileInfoSelfTest.java   |  31 +-
 .../igfs/IgfsMetaManagerSelfTest.java           |  34 +-
 .../processors/igfs/IgfsProcessorSelfTest.java  |  31 +-
 .../processors/igfs/IgfsSizeSelfTest.java       |  35 +-
 .../processors/igfs/IgfsStreamsSelfTest.java    |  25 +-
 .../fs/IgniteHadoopIgfsSecondaryFileSystem.java |  32 +-
 .../igfs/HadoopIgfsDualAbstractSelfTest.java    |  11 +-
 .../IgniteHadoopFileSystemLoggerSelfTest.java   |  21 +-
 .../testsuites/IgniteHadoopTestSuite.java       |  26 +-
 35 files changed, 1321 insertions(+), 994 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDataManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDataManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDataManager.java
index 125d728..3825086 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDataManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDataManager.java
@@ -17,35 +17,6 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.io.DataInput;
-import java.io.Externalizable;
-import java.io.IOException;
-import java.io.ObjectInput;
-import java.io.ObjectOutput;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Deque;
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.Map;
-import java.util.UUID;
-import java.util.concurrent.BlockingQueue;
-import java.util.concurrent.Callable;
-import java.util.concurrent.ConcurrentMap;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.LinkedBlockingDeque;
-import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.RejectedExecutionException;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicLong;
-import java.util.concurrent.locks.Condition;
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReentrantLock;
-import javax.cache.processor.EntryProcessor;
-import javax.cache.processor.MutableEntry;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.IgniteDataStreamer;
 import org.apache.ignite.IgniteException;
@@ -87,6 +58,36 @@ import org.apache.ignite.thread.IgniteThreadPoolExecutor;
 import org.jetbrains.annotations.Nullable;
 import org.jsr166.ConcurrentHashMap8;
 
+import javax.cache.processor.EntryProcessor;
+import javax.cache.processor.MutableEntry;
+import java.io.DataInput;
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Deque;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.Map;
+import java.util.UUID;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.Callable;
+import java.util.concurrent.ConcurrentMap;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.LinkedBlockingDeque;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.RejectedExecutionException;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.locks.Condition;
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReentrantLock;
+
 import static org.apache.ignite.events.EventType.EVT_NODE_FAILED;
 import static org.apache.ignite.events.EventType.EVT_NODE_LEFT;
 import static org.apache.ignite.internal.GridTopic.TOPIC_IGFS;
@@ -368,7 +369,7 @@ public class IgfsDataManager extends IgfsManager {
      * @return Requested data block or {@code null} if nothing found.
      * @throws IgniteCheckedException If failed.
      */
-    @Nullable public IgniteInternalFuture<byte[]> dataBlock(final IgfsFileInfo fileInfo, final IgfsPath path,
+    @Nullable public IgniteInternalFuture<byte[]> dataBlock(final IgfsEntryInfo fileInfo, final IgfsPath path,
         final long blockIdx, @Nullable final IgfsSecondaryFileSystemPositionedReadable secReader)
         throws IgniteCheckedException {
         //assert validTxState(any); // Allow this method call for any transaction state.
@@ -476,7 +477,7 @@ public class IgfsDataManager extends IgfsManager {
      * @param fileInfo File info of file opened to write.
      * @return Future that will be completed when all ack messages are received or when write failed.
      */
-    public IgniteInternalFuture<Boolean> writeStart(IgfsFileInfo fileInfo) {
+    public IgniteInternalFuture<Boolean> writeStart(IgfsEntryInfo fileInfo) {
         WriteCompletionFuture fut = new WriteCompletionFuture(fileInfo.id());
 
         WriteCompletionFuture oldFut = pendingWrites.putIfAbsent(fileInfo.id(), fut);
@@ -495,7 +496,7 @@ public class IgfsDataManager extends IgfsManager {
      *
      * @param fileInfo File info being written.
      */
-    public void writeClose(IgfsFileInfo fileInfo) {
+    public void writeClose(IgfsEntryInfo fileInfo) {
         WriteCompletionFuture fut = pendingWrites.get(fileInfo.id());
 
         if (fut != null)
@@ -524,7 +525,7 @@ public class IgfsDataManager extends IgfsManager {
      * @throws IgniteCheckedException If failed.
      */
     @Nullable public byte[] storeDataBlocks(
-        IgfsFileInfo fileInfo,
+        IgfsEntryInfo fileInfo,
         long reservedLen,
         @Nullable byte[] remainder,
         int remainderLen,
@@ -557,7 +558,7 @@ public class IgfsDataManager extends IgfsManager {
      * @throws IOException If store failed.
      */
     @Nullable public byte[] storeDataBlocks(
-        IgfsFileInfo fileInfo,
+        IgfsEntryInfo fileInfo,
         long reservedLen,
         @Nullable byte[] remainder,
         int remainderLen,
@@ -579,7 +580,7 @@ public class IgfsDataManager extends IgfsManager {
      * @param fileInfo File details to remove data for.
      * @return Delete future that will be completed when file is actually erased.
      */
-    public IgniteInternalFuture<Object> delete(IgfsFileInfo fileInfo) {
+    public IgniteInternalFuture<Object> delete(IgfsEntryInfo fileInfo) {
         if (!fileInfo.isFile()) {
             if (log.isDebugEnabled())
                 log.debug("Cannot delete content of not-data file: " + fileInfo);
@@ -595,7 +596,7 @@ public class IgfsDataManager extends IgfsManager {
      * @param fileInfo File info.
      * @return Block key.
      */
-    public IgfsBlockKey blockKey(long blockIdx, IgfsFileInfo fileInfo) {
+    public IgfsBlockKey blockKey(long blockIdx, IgfsEntryInfo fileInfo) {
         if (fileInfo.affinityKey() != null)
             return new IgfsBlockKey(fileInfo.id(), fileInfo.affinityKey(), fileInfo.evictExclude(), blockIdx);
 
@@ -616,7 +617,7 @@ public class IgfsDataManager extends IgfsManager {
      * @param range Range to clean up.
      * @param cleanNonColocated {@code True} if all blocks should be cleaned.
      */
-    public void cleanBlocks(IgfsFileInfo fileInfo, IgfsFileAffinityRange range, boolean cleanNonColocated) {
+    public void cleanBlocks(IgfsEntryInfo fileInfo, IgfsFileAffinityRange range, boolean cleanNonColocated) {
         long startIdx = range.startOffset() / fileInfo.blockSize();
 
         long endIdx = range.endOffset() / fileInfo.blockSize();
@@ -646,7 +647,7 @@ public class IgfsDataManager extends IgfsManager {
      * @param fileInfo File info to move data for.
      * @param range Range to move.
      */
-    public void spreadBlocks(IgfsFileInfo fileInfo, IgfsFileAffinityRange range) {
+    public void spreadBlocks(IgfsEntryInfo fileInfo, IgfsFileAffinityRange range) {
         long startIdx = range.startOffset() / fileInfo.blockSize();
 
         long endIdx = range.endOffset() / fileInfo.blockSize();
@@ -721,7 +722,7 @@ public class IgfsDataManager extends IgfsManager {
      * @return Affinity blocks locations.
      * @throws IgniteCheckedException If failed.
      */
-    public Collection<IgfsBlockLocation> affinity(IgfsFileInfo info, long start, long len)
+    public Collection<IgfsBlockLocation> affinity(IgfsEntryInfo info, long start, long len)
         throws IgniteCheckedException {
         return affinity(info, start, len, 0);
     }
@@ -736,7 +737,7 @@ public class IgfsDataManager extends IgfsManager {
      * @return Affinity blocks locations.
      * @throws IgniteCheckedException If failed.
      */
-    public Collection<IgfsBlockLocation> affinity(IgfsFileInfo info, long start, long len, long maxLen)
+    public Collection<IgfsBlockLocation> affinity(IgfsEntryInfo info, long start, long len, long maxLen)
         throws IgniteCheckedException {
         assert validTxState(false);
         assert info.isFile() : "Failed to get affinity (not a file): " + info;
@@ -845,7 +846,7 @@ public class IgfsDataManager extends IgfsManager {
      * @param maxLen Maximum allowed split length.
      * @param res Result collection to add regions to.
      */
-    private void affinity0(IgfsFileInfo info, long start, long len, long maxLen, Deque<IgfsBlockLocation> res) {
+    private void affinity0(IgfsEntryInfo info, long start, long len, long maxLen, Deque<IgfsBlockLocation> res) {
         long firstGrpIdx = start / grpBlockSize;
         long limitGrpIdx = (start + len + grpBlockSize - 1) / grpBlockSize;
 
@@ -1327,7 +1328,7 @@ public class IgfsDataManager extends IgfsManager {
      */
     private IgfsBlockKey createBlockKey(
         long block,
-        IgfsFileInfo fileInfo,
+        IgfsEntryInfo fileInfo,
         IgfsFileAffinityRange locRange
     ) {
         // If affinityKey is present, return block key as is.
@@ -1373,7 +1374,7 @@ public class IgfsDataManager extends IgfsManager {
          * @return Data remainder if {@code flush} flag is {@code false}.
          */
         @Nullable public byte[] storeDataBlocks(
-            IgfsFileInfo fileInfo,
+            IgfsEntryInfo fileInfo,
             long reservedLen,
             @Nullable byte[] remainder,
             final int remainderLen,
@@ -1632,10 +1633,10 @@ public class IgfsDataManager extends IgfsManager {
      */
     private class AsyncDeleteWorker extends GridWorker {
         /** File info for stop request. */
-        private final IgfsFileInfo stopInfo = new IgfsFileInfo();
+        private final IgfsEntryInfo stopInfo;
 
         /** Delete requests queue. */
-        private BlockingQueue<IgniteBiTuple<GridFutureAdapter<Object>, IgfsFileInfo>> delReqs =
+        private BlockingQueue<IgniteBiTuple<GridFutureAdapter<Object>, IgfsEntryInfo>> delReqs =
             new LinkedBlockingQueue<>();
 
         /**
@@ -1645,6 +1646,10 @@ public class IgfsDataManager extends IgfsManager {
          */
         protected AsyncDeleteWorker(@Nullable String gridName, String name, IgniteLogger log) {
             super(gridName, name, log);
+
+            long time = System.currentTimeMillis();
+
+            stopInfo = IgfsUtils.createDirectory(IgniteUuid.randomUuid());
         }
 
         /**
@@ -1658,7 +1663,7 @@ public class IgfsDataManager extends IgfsManager {
          * @param info File info to delete.
          * @return Future which completes when entry is actually removed.
          */
-        private IgniteInternalFuture<Object> deleteAsync(IgfsFileInfo info) {
+        private IgniteInternalFuture<Object> deleteAsync(IgfsEntryInfo info) {
             GridFutureAdapter<Object> fut = new GridFutureAdapter<>();
 
             delReqs.offer(F.t(fut, info));
@@ -1670,10 +1675,10 @@ public class IgfsDataManager extends IgfsManager {
         @Override protected void body() throws InterruptedException, IgniteInterruptedCheckedException {
             try {
                 while (!isCancelled()) {
-                    IgniteBiTuple<GridFutureAdapter<Object>, IgfsFileInfo> req = delReqs.take();
+                    IgniteBiTuple<GridFutureAdapter<Object>, IgfsEntryInfo> req = delReqs.take();
 
                     GridFutureAdapter<Object> fut = req.get1();
-                    IgfsFileInfo fileInfo = req.get2();
+                    IgfsEntryInfo fileInfo = req.get2();
 
                     // Identity check.
                     if (fileInfo == stopInfo) {
@@ -1734,7 +1739,7 @@ public class IgfsDataManager extends IgfsManager {
                 if (log.isDebugEnabled())
                     log.debug("Stopping asynchronous igfs file delete thread: " + name());
 
-                IgniteBiTuple<GridFutureAdapter<Object>, IgfsFileInfo> req = delReqs.poll();
+                IgniteBiTuple<GridFutureAdapter<Object>, IgfsEntryInfo> req = delReqs.poll();
 
                 while (req != null) {
                     req.get1().onCancelled();

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java
index ffddd3e..f6b26ab 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDeleteWorker.java
@@ -17,13 +17,6 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.locks.Condition;
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReentrantLock;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.IgniteLogger;
 import org.apache.ignite.cluster.ClusterNode;
@@ -37,6 +30,14 @@ import org.apache.ignite.internal.util.typedef.internal.LT;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteUuid;
 
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.locks.Condition;
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReentrantLock;
+
 import static org.apache.ignite.events.EventType.EVT_IGFS_FILE_PURGED;
 import static org.apache.ignite.internal.GridTopic.TOPIC_IGFS;
 
@@ -162,7 +163,7 @@ public class IgfsDeleteWorker extends IgfsThread {
      * @param trashId Trash ID.
      */
     private void delete(IgniteUuid trashId) {
-        IgfsFileInfo info = null;
+        IgfsEntryInfo info = null;
 
         try {
             info = meta.info(trashId);
@@ -220,7 +221,7 @@ public class IgfsDeleteWorker extends IgfsThread {
         assert id != null;
 
         while (true) {
-            IgfsFileInfo info = meta.info(id);
+            IgfsEntryInfo info = meta.info(id);
 
             if (info != null) {
                 if (info.isDirectory()) {
@@ -234,7 +235,7 @@ public class IgfsDeleteWorker extends IgfsThread {
                     assert info.isFile();
 
                     // Lock the file with special lock Id to prevent concurrent writing:
-                    IgfsFileInfo lockedInfo = meta.lock(id, true);
+                    IgfsEntryInfo lockedInfo = meta.lock(id, true);
 
                     if (lockedInfo == null)
                         return false; // File is locked, we cannot delete it.
@@ -271,7 +272,7 @@ public class IgfsDeleteWorker extends IgfsThread {
         assert id != null;
 
         while (true) {
-            IgfsFileInfo info = meta.info(id);
+            IgfsEntryInfo info = meta.info(id);
 
             if (info != null) {
                 assert info.isDirectory();
@@ -298,12 +299,12 @@ public class IgfsDeleteWorker extends IgfsThread {
                             failedFiles++;
                     }
                     else {
-                        IgfsFileInfo fileInfo = meta.info(entry.getValue().fileId());
+                        IgfsEntryInfo fileInfo = meta.info(entry.getValue().fileId());
 
                         if (fileInfo != null) {
                             assert fileInfo.isFile();
 
-                            IgfsFileInfo lockedInfo = meta.lock(fileInfo.id(), true);
+                            IgfsEntryInfo lockedInfo = meta.lock(fileInfo.id(), true);
 
                             if (lockedInfo == null)
                                 // File is already locked:

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDirectoryInfo.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDirectoryInfo.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDirectoryInfo.java
new file mode 100644
index 0000000..01c8ff9
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDirectoryInfo.java
@@ -0,0 +1,210 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.igfs;
+
+import org.apache.ignite.internal.util.tostring.GridToStringInclude;
+import org.apache.ignite.internal.util.typedef.F;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.lang.IgniteUuid;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import java.util.Collections;
+import java.util.Map;
+
+/**
+ * IGFS directory info.
+ */
+public class IgfsDirectoryInfo extends IgfsEntryInfo {
+    /** */
+    private static final long serialVersionUID = 0L;
+
+    /** Directory listing. */
+    @GridToStringInclude
+    private Map<String, IgfsListingEntry> listing;
+
+    /**
+     * {@link Externalizable} support.
+     */
+    public IgfsDirectoryInfo() {
+        // No-op.
+    }
+
+    /**
+     * Update length.
+     *
+     * @param len New length.
+     * @return Updated file info.
+     */
+    public IgfsEntryInfo length(long len) {
+        throw new UnsupportedOperationException("length");
+    }
+
+    /** {@inheritDoc} */
+    @Override public IgfsDirectoryInfo listing(@Nullable Map<String, IgfsListingEntry> listing) {
+        IgfsDirectoryInfo res = copy();
+
+        res.listing = listing;
+
+        return res;
+    }
+
+    /** {@inheritDoc} */
+    @Override public IgfsEntryInfo lock(IgniteUuid lockId) {
+        throw new UnsupportedOperationException("lock");
+    }
+
+    /** {@inheritDoc} */
+    @Override public IgfsEntryInfo unlock(long modificationTime) {
+        throw new UnsupportedOperationException("unlock");
+    }
+
+    /** {@inheritDoc} */
+    @Override public IgfsEntryInfo fileMap(IgfsFileMap fileMap) {
+        throw new UnsupportedOperationException("fileMap");
+    }
+
+    /**
+     * Constructs file info.
+     *
+     * @param id ID or {@code null} to generate it automatically.
+     * @param listing Directory listing.
+     * @param props File properties.
+     * @param accessTime Last access time.
+     * @param modificationTime Last modification time.
+     */
+    IgfsDirectoryInfo(IgniteUuid id, @Nullable Map<String, IgfsListingEntry> listing,
+        @Nullable Map<String, String> props, long accessTime, long modificationTime) {
+        super(id, props, accessTime, modificationTime);
+
+        this.listing = listing;
+    }
+
+    /** {@inheritDoc} */
+    protected IgfsDirectoryInfo copy() {
+        return new IgfsDirectoryInfo(id, listing, props, accessTime, modificationTime);
+    }
+
+    /** {@inheritDoc} */
+    public boolean isFile() {
+        return false;
+    }
+
+    /** {@inheritDoc} */
+    public long length() {
+        return 0;
+    }
+
+    /** {@inheritDoc} */
+    public int blockSize() {
+        return 0;
+    }
+
+    /** {@inheritDoc} */
+    public long blocksCount() {
+        return 0;
+    }
+
+    /** {@inheritDoc} */
+    public Map<String, IgfsListingEntry> listing() {
+        return listing != null ? listing : Collections.<String, IgfsListingEntry>emptyMap();
+    }
+
+    /** {@inheritDoc} */
+    public boolean hasChildren() {
+        return !F.isEmpty(listing);
+    }
+
+    /** {@inheritDoc} */
+    public boolean hasChild(String name) {
+        return listing != null && listing.containsKey(name);
+    }
+
+    /** {@inheritDoc} */
+    public boolean hasChild(String name, IgniteUuid expId) {
+        if (listing != null) {
+            IgfsListingEntry entry = listing.get(name);
+
+            if (entry != null)
+                return F.eq(expId, entry.fileId());
+        }
+
+        return false;
+    }
+
+    /** {@inheritDoc} */
+    @Nullable public IgniteUuid affinityKey() {
+        return null;
+    }
+
+    /** {@inheritDoc} */
+    public IgfsFileMap fileMap() {
+        return null;
+    }
+
+    /** {@inheritDoc} */
+    @Nullable public IgniteUuid lockId() {
+        return null;
+    }
+
+    /** {@inheritDoc} */
+    public boolean evictExclude() {
+        return true;
+    }
+
+    /** {@inheritDoc} */
+    @Override public void writeExternal(ObjectOutput out) throws IOException {
+        super.writeExternal(out);
+
+        out.writeObject(listing);
+    }
+
+    /** {@inheritDoc} */
+    @SuppressWarnings("unchecked")
+    @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        super.readExternal(in);
+
+        listing = (Map<String, IgfsListingEntry>)in.readObject();
+    }
+
+    /** {@inheritDoc} */
+    @Override public int hashCode() {
+        return id.hashCode() ^ (props == null ? 0 : props.hashCode());
+    }
+
+    /** {@inheritDoc} */
+    @Override public boolean equals(Object obj) {
+        if (obj == this)
+            return true;
+
+        if (obj == null || getClass() != obj.getClass())
+            return false;
+
+        IgfsDirectoryInfo that = (IgfsDirectoryInfo)obj;
+
+        return id.equals(that.id) && F.eq(props, that.props);
+    }
+
+    /** {@inheritDoc} */
+    @Override public String toString() {
+        return S.toString(IgfsDirectoryInfo.class, this);
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java
new file mode 100644
index 0000000..c5b1111
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java
@@ -0,0 +1,305 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.igfs;
+
+import org.apache.ignite.igfs.IgfsPath;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.lang.IgniteUuid;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import java.util.Collections;
+import java.util.Map;
+
+/**
+ * Base IGFS entry.
+ */
+public abstract class IgfsEntryInfo implements Externalizable {
+    /** */
+    private static final long serialVersionUID = 0L;
+
+    /** ID. */
+    protected IgniteUuid id;
+
+    /** Properties. */
+    protected Map<String, String> props;
+
+    /** Last access time. */
+    protected long accessTime;
+
+    /** Last modification time. */
+    protected long modificationTime;
+
+    /** Original file path. This is a helper field used only during real file delete. */
+    protected IgfsPath path;
+
+    /**
+     * Default constructor.
+     */
+    protected IgfsEntryInfo() {
+        // No-op.
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param id ID.
+     * @param props Properties.
+     * @param accessTime Access time.
+     * @param modificationTime Modification time.
+     */
+    protected IgfsEntryInfo(IgniteUuid id, @Nullable Map<String, String> props, long accessTime,
+        long modificationTime) {
+        assert id != null;
+
+        this.id = id;
+        this.props = props == null || props.isEmpty() ? null : props;
+        this.accessTime = accessTime;
+        this.modificationTime = modificationTime;
+    }
+
+    /**
+     * Gets this item ID.
+     *
+     * @return This item ID.
+     */
+    public IgniteUuid id() {
+        return id;
+    }
+
+    /**
+     * Get properties of the file.
+     *
+     * @return Properties of the file.
+     */
+    public Map<String, String> properties() {
+        return props == null ? Collections.<String, String>emptyMap() : Collections.unmodifiableMap(props);
+    }
+
+    /**
+     * @return Last access time.
+     */
+    public long accessTime() {
+        return accessTime;
+    }
+
+    /**
+     * @return Last modification time.
+     */
+    public long modificationTime() {
+        return modificationTime;
+    }
+
+    /**
+     * @return Original file path. This is a helper field used only in some operations like delete.
+     */
+    public IgfsPath path() {
+        return path;
+    }
+
+    /**
+     * @return {@code True} if this is a file.
+     */
+    public abstract boolean isFile();
+
+    /**
+     * Update length.
+     *
+     * @param len New length.
+     * @return Updated file info.
+     */
+    public abstract IgfsEntryInfo length(long len);
+
+    /**
+     * Update listing.
+     *
+     * @param listing Listing.
+     * @return Updated file info.
+     */
+    public abstract IgfsEntryInfo listing(@Nullable Map<String, IgfsListingEntry> listing);
+
+    /**
+     * Update properties.
+     *
+     * @param props Properties.
+     * @return Updated file info.
+     */
+    public IgfsEntryInfo properties(@Nullable Map<String, String> props) {
+        IgfsEntryInfo res = copy();
+
+        res.props = props;
+
+        return res;
+    }
+
+    /**
+     * Update path.
+     *
+     * @param path Path.
+     * @return Updated file info.
+     */
+    public IgfsEntryInfo path(IgfsPath path) {
+        IgfsEntryInfo res = copy();
+
+        res.path = path;
+
+        return res;
+    }
+
+    /**
+     * Update access and modification time.
+     *
+     * @param accessTime Access time.
+     * @param modificationTime Modification time.
+     * @return Updated file info.
+     */
+    public IgfsEntryInfo accessModificationTime(long accessTime, long modificationTime) {
+        IgfsEntryInfo res = copy();
+
+        res.accessTime = accessTime;
+        res.modificationTime = modificationTime;
+
+        return res;
+    }
+
+    /**
+     * Lock file.
+     *
+     * @param lockId Lock ID.
+     * @return Update file info.
+     */
+    public abstract IgfsEntryInfo lock(IgniteUuid lockId);
+
+    /**
+     * Unlock file.
+     *
+     * @param modificationTime Modification time.
+     * @return Updated file info.
+     */
+    public abstract IgfsEntryInfo unlock(long modificationTime);
+
+    /**
+     * Update file map.
+     *
+     * @param fileMap File affinity map.
+     * @return Updated file info.
+     */
+    public abstract IgfsEntryInfo fileMap(IgfsFileMap fileMap);
+
+    /**
+     * Copy file info.
+     *
+     * @return Copy.
+     */
+    protected abstract IgfsEntryInfo copy();
+
+    /**
+     * @return {@code True} if this is a directory.
+     */
+    public boolean isDirectory() {
+        return !isFile();
+    }
+
+    /**
+     * Get file size.
+     *
+     * @return File size.
+     */
+    public abstract long length();
+
+    /**
+     * Get single data block size to store this file.
+     *
+     * @return Single data block size to store this file.
+     */
+    public abstract int blockSize();
+
+    /**
+     * @return Number of data blocks to store this file.
+     */
+    public abstract long blocksCount();
+
+    /**
+     * @return Directory listing.
+     */
+    public abstract Map<String, IgfsListingEntry> listing();
+
+    /**
+     * @return {@code True} if at least one child exists.
+     */
+    public abstract boolean hasChildren();
+
+    /**
+     * @param name Child name.
+     * @return {@code True} if child with such name exists.
+     */
+    public abstract boolean hasChild(String name);
+
+    /**
+     * @param name Child name.
+     * @param expId Expected child ID.
+     * @return {@code True} if child with such name exists.
+     */
+    public abstract boolean hasChild(String name, IgniteUuid expId);
+
+    /**
+    * @return Affinity key used for single-node file collocation. If {@code null}, usual
+    *      mapper procedure is used for block affinity detection.
+    */
+    @Nullable public abstract IgniteUuid affinityKey();
+
+    /**
+     * @return File affinity map.
+     */
+    public abstract IgfsFileMap fileMap();
+
+    /**
+     * Get lock ID.
+     *
+     * @return Lock ID if file is locked or {@code null} if file is free of locks.
+     */
+    @Nullable public abstract IgniteUuid lockId();
+
+    /**
+     * Get evict exclude flag.
+     *
+     * @return Evict exclude flag.
+     */
+    public abstract boolean evictExclude();
+
+    /** {@inheritDoc} */
+    @Override public void writeExternal(ObjectOutput out) throws IOException {
+        U.writeGridUuid(out, id);
+        U.writeStringMap(out, props);
+        out.writeLong(accessTime);
+        out.writeLong(modificationTime);
+        out.writeObject(path);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        id = U.readGridUuid(in);
+        props = U.readStringMap(in);
+        accessTime = in.readLong();
+        modificationTime = in.readLong();
+        path = (IgfsPath)in.readObject();
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileImpl.java
index 3576a06..be8d0fc 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileImpl.java
@@ -17,12 +17,6 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.io.Externalizable;
-import java.io.IOException;
-import java.io.ObjectInput;
-import java.io.ObjectOutput;
-import java.util.Collections;
-import java.util.Map;
 import org.apache.ignite.igfs.IgfsFile;
 import org.apache.ignite.igfs.IgfsPath;
 import org.apache.ignite.internal.util.typedef.internal.A;
@@ -31,6 +25,13 @@ import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteUuid;
 import org.jetbrains.annotations.Nullable;
 
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import java.util.Collections;
+import java.util.Map;
+
 /**
  * File or directory information.
  */
@@ -97,7 +98,7 @@ public final class IgfsFileImpl implements IgfsFile, Externalizable {
      *
      * @param path Path.
      */
-    public IgfsFileImpl(IgfsPath path, IgfsFileInfo info, long globalGrpBlockSize) {
+    public IgfsFileImpl(IgfsPath path, IgfsEntryInfo info, long globalGrpBlockSize) {
         A.notNull(path, "path");
         A.notNull(info, "info");
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
index 13c54ff..30f505e 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
@@ -17,44 +17,32 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
+import org.apache.ignite.internal.util.typedef.F;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.lang.IgniteUuid;
+import org.jetbrains.annotations.Nullable;
+
 import java.io.Externalizable;
 import java.io.IOException;
 import java.io.ObjectInput;
 import java.io.ObjectOutput;
 import java.util.Collections;
 import java.util.Map;
-import org.apache.ignite.configuration.FileSystemConfiguration;
-import org.apache.ignite.igfs.IgfsPath;
-import org.apache.ignite.internal.util.GridLeanMap;
-import org.apache.ignite.internal.util.tostring.GridToStringInclude;
-import org.apache.ignite.internal.util.typedef.F;
-import org.apache.ignite.internal.util.typedef.internal.S;
-import org.apache.ignite.internal.util.typedef.internal.U;
-import org.apache.ignite.lang.IgniteUuid;
-import org.jetbrains.annotations.Nullable;
 
 /**
- * Unmodifiable file information.
+ * IGFS file info.
  */
-public final class IgfsFileInfo implements Externalizable {
+public final class IgfsFileInfo extends IgfsEntryInfo {
     /** */
     private static final long serialVersionUID = 0L;
 
-    /** Special access time value, indicating that the modification time value should be taken. */
-    private static final long ACCESS_TIME_TAKE_MODIFICATION_TIME = -1L;
-
-    /** Info ID. */
-    private IgniteUuid id;
-
     /** File length in bytes. */
     private long len;
 
     /** File block size, {@code zero} for directories. */
     private int blockSize;
 
-    /** File properties. */
-    private Map<String, String> props;
-
     /** File lock ID. */
     private IgniteUuid lockId;
 
@@ -64,491 +52,181 @@ public final class IgfsFileInfo implements Externalizable {
     /** File affinity map. */
     private IgfsFileMap fileMap;
 
-    /** Last access time. Modified on-demand. */
-    private long accessTime;
-
-    /** Last modification time. */
-    private long modificationTime;
-
-    /** Directory listing. */
-    @GridToStringInclude
-    private Map<String, IgfsListingEntry> listing;
-
     /** Whether data blocks of this entry should never be excluded. */
     private boolean evictExclude;
 
     /**
-     * Original file path. This is a helper field used only in some
-     * operations like delete.
-     */
-    private IgfsPath path;
-
-    /**
      * {@link Externalizable} support.
      */
     public IgfsFileInfo() {
-        this(IgfsUtils.ROOT_ID);
+        // No-op.
     }
 
-    /**
-     * Constructs directory file info with the given ID.
-     *
-     * @param id ID.
-     */
-    IgfsFileInfo(IgniteUuid id) {
-        this(true, id, 0, 0, null, null, null, null, false, ACCESS_TIME_TAKE_MODIFICATION_TIME,
-            System.currentTimeMillis(), false);
-    }
+    /** {@inheritDoc} */
+    @Override public IgfsFileInfo length(long len) {
+        IgfsFileInfo res = copy();
 
-    /**
-     * Constructs directory or file info with
-     * {@link org.apache.ignite.configuration.FileSystemConfiguration#DFLT_BLOCK_SIZE default} block size.
-     *
-     * @param isDir Constructs directory info if {@code true} or file info if {@code false}.
-     * @param props Meta properties to set.
-     * @param accessTime The access time.
-     * @param modificationTime The modification time.
-     */
-    public IgfsFileInfo(boolean isDir, @Nullable Map<String, String> props, long accessTime, long modificationTime) {
-        this(isDir, null, isDir ? 0 : FileSystemConfiguration.DFLT_BLOCK_SIZE, 0, null, null, props, null, false,
-            accessTime, modificationTime, false);
-    }
+        res.len = len;
 
-    /**
-     * Consturcts directory with random ID and provided listing.
-     *
-     * @param listing Listing.
-     */
-    IgfsFileInfo(Map<String, IgfsListingEntry> listing) {
-        this(listing, (Map<String,String>)null);
+        return res;
     }
 
-    /**
-     * Consturcts directory with random ID, provided listing and properties.
-     *
-     * @param listing Listing.
-     * @param props The properties to set for the new directory.
-     */
-    IgfsFileInfo(@Nullable Map<String, IgfsListingEntry> listing, @Nullable Map<String,String> props) {
-        this(true/*dir*/, null, 0, 0, null, listing, props, null, false, ACCESS_TIME_TAKE_MODIFICATION_TIME,
-            System.currentTimeMillis(), false);
+    /** {@inheritDoc} */
+    @Override public IgfsEntryInfo listing(@Nullable Map<String, IgfsListingEntry> listing) {
+        throw new UnsupportedOperationException("listing");
     }
 
-    /**
-     * Constructs file info.
-     *
-     * @param blockSize Block size.
-     * @param len Length.
-     * @param affKey Affinity key.
-     * @param lockId Lock ID.
-     * @param props Properties.
-     * @param evictExclude Evict exclude flag.
-     * @param accessTime The access time.
-     * @param modificationTime The modification time.
-     */
-    public IgfsFileInfo(int blockSize, long len, @Nullable IgniteUuid affKey, @Nullable IgniteUuid lockId,
-        boolean evictExclude, @Nullable Map<String, String> props, long accessTime, long modificationTime) {
-        this(false, null, blockSize, len, affKey, null, props, lockId, true, accessTime, modificationTime,
-            evictExclude);
-    }
+    /** {@inheritDoc} */
+    @Override public IgfsFileInfo lock(IgniteUuid lockId) {
+        assert lockId != null;
+        assert this.lockId == null;
 
-    /**
-     * Constructs file information.
-     *
-     * @param info File information to copy data from.
-     * @param len Size of a file.
-     */
-    IgfsFileInfo(IgfsFileInfo info, long len) {
-        this(info.isDirectory(), info.id, info.blockSize, len, info.affKey, info.listing, info.props, info.fileMap(),
-            info.lockId, true, info.accessTime, info.modificationTime, info.evictExclude());
-    }
+        IgfsFileInfo res = copy();
 
-    /**
-     * Constructs file info.
-     *
-     * @param info File info.
-     * @param accessTime Last access time.
-     * @param modificationTime Last modification time.
-     */
-    IgfsFileInfo(IgfsFileInfo info, long accessTime, long modificationTime) {
-        this(info.isDirectory(), info.id, info.blockSize, info.len, info.affKey, info.listing, info.props,
-            info.fileMap(), info.lockId, false, accessTime, modificationTime, info.evictExclude());
-    }
+        res.lockId = lockId;
 
-    /**
-     * Constructs file information.
-     *
-     * @param info File information to copy data from.
-     * @param props File properties to set.
-     */
-    IgfsFileInfo(IgfsFileInfo info, @Nullable Map<String, String> props) {
-        this(info.isDirectory(), info.id, info.blockSize, info.len, info.affKey, info.listing, props,
-            info.fileMap(), info.lockId, true, info.accessTime, info.modificationTime, info.evictExclude());
+        return res;
     }
 
-    /**
-     * Constructs file info.
-     *
-     * @param blockSize Block size,
-     * @param len Size of a file.
-     * @param props File properties to set.
-     * @param evictExclude Evict exclude flag.
-     * @param accessTime The access time.
-     * @param modificationTime The modification time.
-     */
-    IgfsFileInfo(int blockSize, long len, boolean evictExclude, @Nullable Map<String, String> props,
-        long accessTime, long modificationTime) {
-        this(blockSize == 0, // NB The contract is: (blockSize == 0) <=> isDirectory()
-            null, blockSize, len, null, null, props, null, true, accessTime, modificationTime, evictExclude);
-    }
+    /** {@inheritDoc} */
+    @Override public IgfsFileInfo unlock(long modificationTime) {
+        IgfsFileInfo res = copy();
 
-    /**
-     * Constructs file information.
-     *
-     * @param info File information to copy data from.
-     * @param lockId Lock ID.
-     * @param modificationTime Last modification time.
-     */
-    IgfsFileInfo(IgfsFileInfo info, @Nullable IgniteUuid lockId, long modificationTime) {
-        this(info.isDirectory(), info.id, info.blockSize, info.len, info.affKey, info.listing, info.props,
-            info.fileMap(), lockId, true, info.accessTime, modificationTime, info.evictExclude());
+        res.lockId = null;
+        res.modificationTime = modificationTime;
+
+        return res;
     }
 
-    /**
-     * Constructs file info.
-     *
-     * @param listing New directory listing.
-     * @param old Old file info.
-     */
-    IgfsFileInfo(@Nullable Map<String, IgfsListingEntry> listing, IgfsFileInfo old) {
-        this(old.isDirectory(), old.id, old.blockSize, old.len, old.affKey, listing, old.props, old.fileMap(),
-            old.lockId, false, old.accessTime, old.modificationTime, old.evictExclude());
+    /** {@inheritDoc} */
+    @Override public IgfsFileInfo fileMap(IgfsFileMap fileMap) {
+        IgfsFileInfo res = copy();
+
+        res.fileMap = fileMap;
+
+        return res;
     }
 
-    /**
-     * Constructs file info.
-     *
-     * @param isDir Constructs directory info if {@code true} or file info if {@code false}.
-     * @param id ID or {@code null} to generate it automatically.
-     * @param blockSize Block size.
-     * @param len Size of a file.
-     * @param affKey Affinity key for data blocks.
-     * @param listing Directory listing.
-     * @param props File properties.
-     * @param lockId Lock ID.
-     * @param cpProps Flag to copy properties map.
-     * @param accessTime The access time.
-     * @param modificationTime Last modification time.
-     * @param evictExclude Evict exclude flag.
-     */
-    private IgfsFileInfo(boolean isDir, @Nullable IgniteUuid id, int blockSize, long len, @Nullable IgniteUuid affKey,
-        @Nullable Map<String, IgfsListingEntry> listing, @Nullable Map<String, String> props,
-        @Nullable IgniteUuid lockId, boolean cpProps, long accessTime, long modificationTime, boolean evictExclude) {
-        this(isDir, id, blockSize, len, affKey, listing, props, null, lockId, cpProps, accessTime,
-            modificationTime, evictExclude);
+    /** {@inheritDoc} */
+    @Override protected IgfsFileInfo copy() {
+        return new IgfsFileInfo(id, blockSize, len, affKey, props, fileMap, lockId, accessTime, modificationTime,
+            evictExclude);
     }
 
     /**
      * Constructs file info.
      *
-     * @param isDir Constructs directory info if {@code true} or file info if {@code false}.
      * @param id ID or {@code null} to generate it automatically.
      * @param blockSize Block size.
      * @param len Size of a file.
      * @param affKey Affinity key for data blocks.
-     * @param listing Directory listing.
      * @param props File properties.
      * @param fileMap File map.
      * @param lockId Lock ID.
-     * @param cpProps Flag to copy properties map.
      * @param accessTime Last access time.
      * @param modificationTime Last modification time.
      * @param evictExclude Evict exclude flag.
      */
-    private IgfsFileInfo(boolean isDir, @Nullable IgniteUuid id, int blockSize, long len, @Nullable IgniteUuid affKey,
-        @Nullable Map<String, IgfsListingEntry> listing, @Nullable Map<String, String> props,
-        @Nullable IgfsFileMap fileMap, @Nullable IgniteUuid lockId, boolean cpProps, long accessTime,
-        long modificationTime, boolean evictExclude) {
-        assert F.isEmpty(listing) || isDir;
-
-        if (isDir) {
-            assert len == 0 : "Directory length should be zero: " + len;
-            assert blockSize == 0 : "Directory block size should be zero: " + blockSize;
-        }
-        else {
-            assert len >= 0 : "File length cannot be negative: " + len;
-            assert blockSize > 0 : "File block size should be positive: " + blockSize;
-        }
-
-        this.id = id == null ? IgniteUuid.randomUuid() : id;
-        this.len = isDir ? 0 : len;
-        this.blockSize = isDir ? 0 : blockSize;
+    IgfsFileInfo(IgniteUuid id, int blockSize, long len, @Nullable IgniteUuid affKey,
+        @Nullable Map<String, String> props, @Nullable IgfsFileMap fileMap, @Nullable IgniteUuid lockId,
+        long accessTime, long modificationTime, boolean evictExclude) {
+        super(id, props, accessTime, modificationTime);
+
+        this.len = len;
+        this.blockSize = blockSize;
         this.affKey = affKey;
-        this.listing = listing;
 
-        if (fileMap == null && !isDir)
+        if (fileMap == null)
             fileMap = new IgfsFileMap();
 
         this.fileMap = fileMap;
-        this.accessTime = accessTime == ACCESS_TIME_TAKE_MODIFICATION_TIME ? modificationTime : accessTime;
-        this.modificationTime = modificationTime;
-
-        // Always make a copy of passed properties collection to escape concurrent modifications.
-        this.props = props == null || props.isEmpty() ? null :
-            cpProps ? new GridLeanMap<>(props) : props;
-
         this.lockId = lockId;
         this.evictExclude = evictExclude;
     }
 
-    /**
-     * A copy constructor, which takes all data from the specified
-     * object field-by-field.
-     *
-     * @param info An object to copy data info.
-     */
-    public IgfsFileInfo(IgfsFileInfo info) {
-        this(info.isDirectory(), info.id, info.blockSize, info.len, info.affKey, info.listing, info.props,
-            info.fileMap(), info.lockId, true, info.accessTime, info.modificationTime, info.evictExclude());
-    }
-
-    /**
-     * Creates a builder for the new instance of file info.
-     *
-     * @return A builder to construct a new unmodifiable instance
-     *         of this class.
-     */
-    public static Builder builder() {
-        return new Builder(new IgfsFileInfo());
-    }
-
-    /**
-     * Creates a builder for the new instance of file info,
-     * based on the specified origin.
-     *
-     * @param origin An origin for new instance, from which
-     *               the data will be copied.
-     * @return A builder to construct a new unmodifiable instance
-     *         of this class.
-     */
-    public static Builder builder(IgfsFileInfo origin) {
-        return new Builder(new IgfsFileInfo(origin));
-    }
-
-    /**
-     * Gets this item ID.
-     *
-     * @return This item ID.
-     */
-    public IgniteUuid id() {
-        return id;
-    }
-
-    /**
-     * Temporal hack to change ID before saving entry to cache. Currently we have too much constructors and adding
-     * more will make things even worse. Instead, we use this method until directories and files are split into
-     * separate entities.
-     *
-     * @param id ID.
-     * @deprecated Use only on not-yet-saved entries.
-     */
-    @Deprecated
-    public void id(IgniteUuid id) {
-        this.id = id;
-    }
-
-    /**
-     * @return {@code True} if this is a file.
-     */
+    /** {@inheritDoc} */
     public boolean isFile() {
-        return blockSize > 0;
-    }
-
-    /**
-     * @return {@code True} if this is a directory.
-     */
-    public boolean isDirectory() {
-        return blockSize == 0;
+        return true;
     }
 
-    /**
-     * Get file size.
-     *
-     * @return File size.
-     */
+    /** {@inheritDoc} */
     public long length() {
-        assert isFile();
-
         return len;
     }
 
-    /**
-     * Get single data block size to store this file.
-     *
-     * @return Single data block size to store this file.
-     */
+    /** {@inheritDoc} */
     public int blockSize() {
-        assert isFile();
-
         return blockSize;
     }
 
-    /**
-     * @return Number of data blocks to store this file.
-     */
+    /** {@inheritDoc} */
     public long blocksCount() {
-        assert isFile();
-
         return (len + blockSize() - 1) / blockSize();
     }
 
-    /**
-     * @return Last access time.
-     */
-    public long accessTime() {
-        return accessTime;
-    }
-
-    /**
-     * @return Last modification time.
-     */
-    public long modificationTime() {
-        return modificationTime;
-    }
-
-    /**
-     * @return Directory listing.
-     */
+    /** {@inheritDoc} */
     public Map<String, IgfsListingEntry> listing() {
-        return listing != null ? listing : Collections.<String, IgfsListingEntry>emptyMap();
+        return Collections.emptyMap();
     }
 
-    /**
-     * @return {@code True} if at least one child exists.
-     */
+    /** {@inheritDoc} */
     public boolean hasChildren() {
-        return !F.isEmpty(listing);
+        return false;
     }
 
-    /**
-     * @param name Child name.
-     * @return {@code True} if child with such name exists.
-     */
+    /** {@inheritDoc} */
     public boolean hasChild(String name) {
-        return listing != null && listing.containsKey(name);
+        return false;
     }
 
-    /**
-     * @param name Child name.
-     * @param expId Expected child ID.
-     * @return {@code True} if child with such name exists.
-     */
+    /** {@inheritDoc} */
     public boolean hasChild(String name, IgniteUuid expId) {
-        if (listing != null) {
-            IgfsListingEntry entry = listing.get(name);
-
-            if (entry != null)
-                return F.eq(expId, entry.fileId());
-        }
-
         return false;
     }
 
-    /**
-     * @return Affinity key used for single-node file collocation. If {@code null}, usual
-     *      mapper procedure is used for block affinity detection.
-     */
+    /** {@inheritDoc} */
     @Nullable public IgniteUuid affinityKey() {
         return affKey;
     }
 
-    /**
-     * @param affKey Affinity key used for single-node file collocation.
-     */
-    public void affinityKey(IgniteUuid affKey) {
-        this.affKey = affKey;
-    }
-
-    /**
-     * @return File affinity map.
-     */
+    /** {@inheritDoc} */
     public IgfsFileMap fileMap() {
         return fileMap;
     }
 
-    /**
-     * @param fileMap File affinity map.
-     */
-    public void fileMap(IgfsFileMap fileMap) {
-        this.fileMap = fileMap;
-    }
-
-    /**
-     * Get properties of the file.
-     *
-     * @return Properties of the file.
-     */
-    public Map<String, String> properties() {
-        return props == null || props.isEmpty() ? Collections.<String, String>emptyMap() :
-            Collections.unmodifiableMap(props);
-    }
-
-    /**
-     * Get lock ID.
-     *
-     * @return Lock ID if file is locked or {@code null} if file is free of locks.
-     */
+    /** {@inheritDoc} */
     @Nullable public IgniteUuid lockId() {
         return lockId;
     }
 
-    /**
-     * Get evict exclude flag.
-     *
-     * @return Evict exclude flag.
-     */
+    /** {@inheritDoc} */
     public boolean evictExclude() {
         return evictExclude;
     }
 
-    /**
-     * @return Original file path. This is a helper field used only in some operations like delete.
-     */
-    public IgfsPath path() {
-        return path;
-    }
-
     /** {@inheritDoc} */
     @Override public void writeExternal(ObjectOutput out) throws IOException {
-        U.writeGridUuid(out, id);
+        super.writeExternal(out);
+
         out.writeInt(blockSize);
         out.writeLong(len);
-        U.writeStringMap(out, props);
         U.writeGridUuid(out, lockId);
         U.writeGridUuid(out, affKey);
-        out.writeObject(listing);
         out.writeObject(fileMap);
-        out.writeLong(accessTime);
-        out.writeLong(modificationTime);
         out.writeBoolean(evictExclude);
-        out.writeObject(path);
     }
 
     /** {@inheritDoc} */
     @SuppressWarnings("unchecked")
     @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-        id = U.readGridUuid(in);
+        super.readExternal(in);
+
         blockSize = in.readInt();
         len = in.readLong();
-        props = U.readStringMap(in);
         lockId = U.readGridUuid(in);
         affKey = U.readGridUuid(in);
-        listing = (Map<String, IgfsListingEntry>)in.readObject();
         fileMap = (IgfsFileMap)in.readObject();
-        accessTime = in.readLong();
-        modificationTime = in.readLong();
         evictExclude = in.readBoolean();
-        path = (IgfsPath)in.readObject();
     }
 
     /** {@inheritDoc} */
@@ -575,42 +253,4 @@ public final class IgfsFileInfo implements Externalizable {
     @Override public String toString() {
         return S.toString(IgfsFileInfo.class, this);
     }
-
-    /**
-     * Builder for {@link IgfsFileInfo}.
-     */
-    @SuppressWarnings("PublicInnerClass")
-    public static class Builder {
-        /** Instance to build. */
-        private final IgfsFileInfo info;
-
-        /**
-         * Private constructor.
-         *
-         * @param info Instance to build.
-         */
-        private Builder(IgfsFileInfo info) {
-            this.info = info;
-        }
-
-        /**
-         * @param path A new path value.
-         * @return This builder instance (for chaining).
-         */
-        public Builder path(IgfsPath path) {
-            info.path = path;
-
-            return this;
-        }
-
-        /**
-         * Finishes instance construction and returns a resulting
-         * unmodifiable instance.
-         *
-         * @return A constructed instance.
-         */
-        public IgfsFileInfo build() {
-            return info;
-        }
-    }
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileWorkerBatch.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileWorkerBatch.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileWorkerBatch.java
index 130846b..17875a2 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileWorkerBatch.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileWorkerBatch.java
@@ -17,22 +17,23 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
+import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.igfs.IgfsPath;
+import org.apache.ignite.internal.util.future.GridFutureAdapter;
+import org.apache.ignite.internal.util.typedef.internal.U;
+
 import java.io.IOException;
 import java.io.OutputStream;
 import java.util.concurrent.BlockingDeque;
 import java.util.concurrent.LinkedBlockingDeque;
 import java.util.concurrent.TimeUnit;
-import org.apache.ignite.IgniteCheckedException;
-import org.apache.ignite.igfs.IgfsPath;
-import org.apache.ignite.internal.util.future.GridFutureAdapter;
-import org.apache.ignite.internal.util.typedef.internal.U;
 
 /**
  * Work batch is an abstraction of the logically grouped tasks.
  */
 public abstract class IgfsFileWorkerBatch implements Runnable {
     /** Stop marker. */
-    private static final byte[] STOP_MARKER = new byte[0];
+    private static final byte[] FINISH_MARKER = new byte[0];
 
     /** Cancel marker. */
     private static final byte[] CANCEL_MARKER = new byte[0];
@@ -49,9 +50,6 @@ public abstract class IgfsFileWorkerBatch implements Runnable {
     /** Output stream to the file. */
     private final OutputStream out;
 
-    /** Cancel flag. */
-    private volatile boolean cancelled;
-
     /** Finishing flag. */
     private volatile boolean finishing;
 
@@ -76,45 +74,55 @@ public abstract class IgfsFileWorkerBatch implements Runnable {
      * @return {@code True} in case write was enqueued.
      */
     synchronized boolean write(final byte[] data) {
-        if (!finishing) {
-            queue.add(data);
-
-            return true;
-        }
-        else
-            return false;
+        return offer(data, false, false);
     }
 
     /**
      * Add the last task to that batch which will release all the resources.
+     *
+     * @return {@code True} if finish was signalled.
      */
-    synchronized void finish() {
-        if (!finishing) {
-            finishing = true;
-
-            queue.add(STOP_MARKER);
-        }
+    synchronized boolean finish() {
+        return offer(FINISH_MARKER, false, true);
     }
 
     /**
      * Cancel batch processing.
+     *
+     * @return {@code True} if cancel was signalled.
      */
-    synchronized void cancel() {
-        queue.addFirst(CANCEL_MARKER);
+    synchronized boolean cancel() {
+        return offer(CANCEL_MARKER, true, true);
     }
 
     /**
-     * @return {@code True} if finish was called on this batch.
+     * Add request to queue.
+     *
+     * @param data Data.
+     * @param head Whether to add to head.
+     * @param finish Whether this is the last batch to be accepted.
+     * @return {@code True} if request was added to queue.
      */
-    boolean finishing() {
-        return finishing;
+    private synchronized boolean offer(byte[] data, boolean head, boolean finish) {
+        if (finishing)
+            return false;
+
+        if (head)
+            queue.addFirst(data);
+        else
+            queue.addLast(data);
+
+        if (finish)
+            finishing = true;
+
+        return true;
     }
 
     /**
-     * @return {@code True} if batch write was terminated abruptly due to explicit cancellation.
+     * @return {@code True} if finish was called on this batch.
      */
-    boolean cancelled() {
-        return cancelled;
+    boolean finishing() {
+        return finishing;
     }
 
     /**
@@ -129,16 +137,13 @@ public abstract class IgfsFileWorkerBatch implements Runnable {
                 try {
                     byte[] data = queue.poll(1000, TimeUnit.MILLISECONDS);
 
-                    if (data == STOP_MARKER) {
+                    if (data == FINISH_MARKER) {
                         assert queue.isEmpty();
 
                         break;
                     }
-                    else if (data == CANCEL_MARKER) {
-                        cancelled = true;
-
-                        throw new IgniteCheckedException("Write to file was cancelled due to node stop.");
-                    }
+                    else if (data == CANCEL_MARKER)
+                        throw new IgfsFileWorkerBatchCancelledException(path);
                     else if (data != null) {
                         try {
                             out.write(data);

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileWorkerBatchCancelledException.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileWorkerBatchCancelledException.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileWorkerBatchCancelledException.java
new file mode 100644
index 0000000..4ae6964
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileWorkerBatchCancelledException.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.igfs;
+
+import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.igfs.IgfsPath;
+
+/**
+ * Exception indicating that file batch processing was cancelled.
+ */
+public class IgfsFileWorkerBatchCancelledException extends IgniteCheckedException {
+    /** */
+    private static final long serialVersionUID = 0L;
+
+    /** Path. */
+    private IgfsPath path;
+
+    /**
+     * Default constructor.
+     */
+    public IgfsFileWorkerBatchCancelledException() {
+        // No-op.
+    }
+
+    public IgfsFileWorkerBatchCancelledException(IgfsPath path) {
+        this.path = path;
+    }
+
+    /** {@inheritDoc} */
+    @Override public String getMessage() {
+        if (path == null)
+            return "Asynchronous file processing was cancelled due to node stop.";
+        else
+            return "Asynchronous file processing was cancelled due to node stop: " + path;
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java
index 7cc5cb6..194a8ac 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java
@@ -17,23 +17,6 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.io.Externalizable;
-import java.io.IOException;
-import java.io.ObjectInput;
-import java.io.ObjectOutput;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.Map;
-import java.util.UUID;
-import java.util.concurrent.BlockingQueue;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ConcurrentMap;
-import java.util.concurrent.LinkedBlockingDeque;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.locks.Condition;
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReentrantLock;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.IgniteException;
 import org.apache.ignite.cluster.ClusterNode;
@@ -60,6 +43,23 @@ import org.jetbrains.annotations.Nullable;
 import javax.cache.processor.EntryProcessor;
 import javax.cache.processor.EntryProcessorException;
 import javax.cache.processor.MutableEntry;
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.Map;
+import java.util.UUID;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+import java.util.concurrent.LinkedBlockingDeque;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.locks.Condition;
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReentrantLock;
 
 import static java.util.concurrent.TimeUnit.MILLISECONDS;
 import static org.apache.ignite.events.EventType.EVT_NODE_FAILED;
@@ -274,7 +274,7 @@ public class IgfsFragmentizerManager extends IgfsManager {
         Collection<IgfsFileAffinityRange> ranges = req.fragmentRanges();
         IgniteUuid fileId = req.fileId();
 
-        IgfsFileInfo fileInfo = igfsCtx.meta().info(fileId);
+        IgfsEntryInfo fileInfo = igfsCtx.meta().info(fileId);
 
         if (fileInfo == null) {
             if (log.isDebugEnabled())
@@ -288,7 +288,7 @@ public class IgfsFragmentizerManager extends IgfsManager {
 
         for (IgfsFileAffinityRange range : ranges) {
             try {
-                IgfsFileInfo updated;
+                IgfsEntryInfo updated;
 
                 switch (range.status()) {
                     case RANGE_STATUS_INITIAL: {
@@ -345,7 +345,7 @@ public class IgfsFragmentizerManager extends IgfsManager {
     /**
      * Update range processor.
      */
-    private static class RangeUpdateProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, IgfsFileInfo>,
+    private static class RangeUpdateProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
         Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
@@ -375,17 +375,15 @@ public class IgfsFragmentizerManager extends IgfsManager {
         }
 
         /** {@inheritDoc} */
-        @Override public IgfsFileInfo process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+        @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
             throws EntryProcessorException {
-            IgfsFileInfo oldInfo = entry.getValue();
+            IgfsEntryInfo oldInfo = entry.getValue();
 
             IgfsFileMap newMap = new IgfsFileMap(oldInfo.fileMap());
 
             newMap.updateRangeStatus(range, status);
 
-            IgfsFileInfo newInfo = new IgfsFileInfo(oldInfo, oldInfo.length());
-
-            newInfo.fileMap(newMap);
+            IgfsEntryInfo newInfo = oldInfo.fileMap(newMap);
 
             entry.setValue(newInfo);
 
@@ -413,7 +411,7 @@ public class IgfsFragmentizerManager extends IgfsManager {
     /**
      * Delete range processor.
      */
-    private static class RangeDeleteProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, IgfsFileInfo>,
+    private static class RangeDeleteProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
         Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
@@ -438,17 +436,15 @@ public class IgfsFragmentizerManager extends IgfsManager {
         }
 
         /** {@inheritDoc} */
-        @Override public IgfsFileInfo process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+        @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
             throws EntryProcessorException {
-            IgfsFileInfo oldInfo = entry.getValue();
+            IgfsEntryInfo oldInfo = entry.getValue();
 
             IgfsFileMap newMap = new IgfsFileMap(oldInfo.fileMap());
 
             newMap.deleteRange(range);
 
-            IgfsFileInfo newInfo = new IgfsFileInfo(oldInfo, oldInfo.length());
-
-            newInfo.fileMap(newMap);
+            IgfsEntryInfo newInfo = oldInfo.fileMap(newMap);
 
             entry.setValue(newInfo);
 
@@ -507,7 +503,7 @@ public class IgfsFragmentizerManager extends IgfsManager {
                 // If we have room for files, add them to fragmentizer.
                 try {
                     while (fragmentingFiles.size() < igfsCtx.configuration().getFragmentizerConcurrentFiles()) {
-                        IgfsFileInfo fileInfo = fileForFragmentizer(fragmentingFiles.keySet());
+                        IgfsEntryInfo fileInfo = fileForFragmentizer(fragmentingFiles.keySet());
 
                         // If no colocated files found, exit loop.
                         if (fileInfo == null)
@@ -715,7 +711,7 @@ public class IgfsFragmentizerManager extends IgfsManager {
          *
          * @param fileInfo File info to process.
          */
-        private void requestFragmenting(IgfsFileInfo fileInfo) {
+        private void requestFragmenting(IgfsEntryInfo fileInfo) {
             IgfsFileMap map = fileInfo.fileMap();
 
             assert map != null && !map.ranges().isEmpty();
@@ -789,7 +785,7 @@ public class IgfsFragmentizerManager extends IgfsManager {
      * @return File ID to process or {@code null} if there are no such files.
      * @throws IgniteCheckedException In case of error.
      */
-    @Nullable private IgfsFileInfo fileForFragmentizer(Collection<IgniteUuid> exclude) throws IgniteCheckedException {
+    @Nullable private IgfsEntryInfo fileForFragmentizer(Collection<IgniteUuid> exclude) throws IgniteCheckedException {
         return fragmentizerEnabled ? igfsCtx.meta().fileForFragmentizer(exclude) : null;
     }
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
index 9ec583c..398428a 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
@@ -622,7 +622,7 @@ public final class IgfsImpl implements IgfsEx {
 
                     await(path);
 
-                    IgfsFileInfo info = meta.updateDual(secondaryFs, path, props);
+                    IgfsEntryInfo info = meta.updateDual(secondaryFs, path, props);
 
                     if (info == null)
                         return null;
@@ -637,7 +637,7 @@ public final class IgfsImpl implements IgfsEx {
                 if (fileId == null)
                     return null;
 
-                IgfsFileInfo info = meta.updateProperties(fileId, props);
+                IgfsEntryInfo info = meta.updateProperties(fileId, props);
 
                 if (info != null) {
                     if (evts.isRecordable(EVT_IGFS_META_UPDATED))
@@ -691,7 +691,7 @@ public final class IgfsImpl implements IgfsEx {
                     return null;
                 }
 
-                IgfsFileInfo info = meta.move(src, dest);
+                IgfsEntryInfo info = meta.move(src, dest);
 
                 int evtTyp = info.isFile() ? EVT_IGFS_FILE_RENAMED : EVT_IGFS_DIR_RENAMED;
 
@@ -858,7 +858,7 @@ public final class IgfsImpl implements IgfsEx {
                 IgniteUuid fileId = meta.fileId(path);
 
                 if (fileId != null) {
-                    IgfsFileInfo info = meta.info(fileId);
+                    IgfsEntryInfo info = meta.info(fileId);
 
                     // Handle concurrent deletion.
                     if (info != null) {
@@ -869,7 +869,7 @@ public final class IgfsImpl implements IgfsEx {
 
                         // Perform the listing.
                         for (Map.Entry<String, IgfsListingEntry> e : info.listing().entrySet()) {
-                            IgfsFileInfo childInfo = meta.info(e.getValue().fileId());
+                            IgfsEntryInfo childInfo = meta.info(e.getValue().fileId());
 
                             if (childInfo != null) {
                                 IgfsPath childPath = new IgfsPath(path, e.getKey());
@@ -933,7 +933,7 @@ public final class IgfsImpl implements IgfsEx {
                     return os;
                 }
 
-                IgfsFileInfo info = meta.info(meta.fileId(path));
+                IgfsEntryInfo info = meta.info(meta.fileId(path));
 
                 if (info == null) {
                     checkConflictWithPrimary(path);
@@ -1034,7 +1034,7 @@ public final class IgfsImpl implements IgfsEx {
                 else
                     dirProps = fileProps = new HashMap<>(props);
 
-                IgniteBiTuple<IgfsFileInfo, IgniteUuid> t2 = meta.create(
+                IgniteBiTuple<IgfsEntryInfo, IgniteUuid> t2 = meta.create(
                     path,
                     dirProps,
                     overwrite,
@@ -1112,7 +1112,7 @@ public final class IgfsImpl implements IgfsEx {
                 else
                     dirProps = fileProps = new HashMap<>(props);
 
-                IgniteBiTuple<IgfsFileInfo, IgniteUuid> t2 = meta.append(
+                IgniteBiTuple<IgfsEntryInfo, IgniteUuid> t2 = meta.append(
                     path,
                     dirProps,
                     create,
@@ -1194,7 +1194,7 @@ public final class IgfsImpl implements IgfsEx {
 
                 // Check memory first.
                 IgniteUuid fileId = meta.fileId(path);
-                IgfsFileInfo info = meta.info(fileId);
+                IgfsEntryInfo info = meta.info(fileId);
 
                 if (info == null && mode != PRIMARY) {
                     assert mode == DUAL_SYNC || mode == DUAL_ASYNC;
@@ -1291,7 +1291,7 @@ public final class IgfsImpl implements IgfsEx {
     private void summary0(IgniteUuid fileId, IgfsPathSummary sum) throws IgniteCheckedException {
         assert sum != null;
 
-        IgfsFileInfo info = meta.info(fileId);
+        IgfsEntryInfo info = meta.info(fileId);
 
         if (info != null) {
             if (info.isDirectory()) {
@@ -1401,7 +1401,7 @@ public final class IgfsImpl implements IgfsEx {
 
         List<IgniteUuid> ids = meta.fileIds(path);
 
-        IgfsFileInfo fileInfo = meta.info(ids.get(ids.size() - 1));
+        IgfsEntryInfo fileInfo = meta.info(ids.get(ids.size() - 1));
 
         if (fileInfo == null)
             return null; // File does not exist.
@@ -1571,7 +1571,7 @@ public final class IgfsImpl implements IgfsEx {
         assert path != null;
         assert mode != null;
 
-        IgfsFileInfo info = null;
+        IgfsEntryInfo info = null;
 
         switch (mode) {
             case PRIMARY:
@@ -1698,7 +1698,7 @@ public final class IgfsImpl implements IgfsEx {
          * @param mode IGFS mode.
          * @param batch Optional secondary file system batch.
          */
-        IgfsEventAwareOutputStream(IgfsPath path, IgfsFileInfo fileInfo,
+        IgfsEventAwareOutputStream(IgfsPath path, IgfsEntryInfo fileInfo,
             IgniteUuid parentId, int bufSize, IgfsMode mode, @Nullable IgfsFileWorkerBatch batch) {
             super(igfsCtx, path, fileInfo, parentId, bufSize, mode, batch, metrics);
 
@@ -1737,7 +1737,7 @@ public final class IgfsImpl implements IgfsEx {
          * @param secReader Optional secondary file system reader.
          * @param metrics Metrics.
          */
-        IgfsEventAwareInputStream(IgfsContext igfsCtx, IgfsPath path, IgfsFileInfo fileInfo,
+        IgfsEventAwareInputStream(IgfsContext igfsCtx, IgfsPath path, IgfsEntryInfo fileInfo,
             int prefetchBlocks, int seqReadsBeforePrefetch, @Nullable IgfsSecondaryFileSystemPositionedReadable secReader,
             IgfsLocalMetrics metrics) {
             super(igfsCtx, path, fileInfo, prefetchBlocks, seqReadsBeforePrefetch, secReader, metrics);

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInputStreamAdapter.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInputStreamAdapter.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInputStreamAdapter.java
index afcece7..07ab051 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInputStreamAdapter.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInputStreamAdapter.java
@@ -17,10 +17,11 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.io.IOException;
 import org.apache.ignite.igfs.IgfsInputStream;
 import org.apache.ignite.igfs.secondary.IgfsSecondaryFileSystemPositionedReadable;
 
+import java.io.IOException;
+
 /**
  * Implementation adapter providing necessary methods.
  */
@@ -36,7 +37,7 @@ public abstract class IgfsInputStreamAdapter extends IgfsInputStream
      *
      * @return File info.
      */
-    public abstract IgfsFileInfo fileInfo();
+    public abstract IgfsEntryInfo fileInfo();
 
     /**
      * Reads bytes from given position.

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInputStreamImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInputStreamImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInputStreamImpl.java
index 62f8034..5d41543 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInputStreamImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInputStreamImpl.java
@@ -17,16 +17,6 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.io.EOFException;
-import java.io.IOException;
-import java.util.Arrays;
-import java.util.LinkedHashMap;
-import java.util.Map;
-import java.util.Set;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.locks.Condition;
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReentrantLock;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.IgniteLogger;
 import org.apache.ignite.igfs.IgfsCorruptedFileException;
@@ -42,6 +32,17 @@ import org.apache.ignite.lang.IgniteInClosure;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import java.io.EOFException;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.locks.Condition;
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReentrantLock;
+
 /**
  * Input stream to read data from grid cache with separate blocks.
  */
@@ -66,7 +67,7 @@ public class IgfsInputStreamImpl extends IgfsInputStreamAdapter {
     protected final IgfsPath path;
 
     /** File descriptor. */
-    private volatile IgfsFileInfo fileInfo;
+    private volatile IgfsEntryInfo fileInfo;
 
     /** The number of already read bytes. Important! Access to the property is guarded by this object lock. */
     private long pos;
@@ -121,7 +122,7 @@ public class IgfsInputStreamImpl extends IgfsInputStreamAdapter {
      * @param secReader Optional secondary file system reader.
      * @param metrics Local IGFS metrics.
      */
-    IgfsInputStreamImpl(IgfsContext igfsCtx, IgfsPath path, IgfsFileInfo fileInfo, int prefetchBlocks,
+    IgfsInputStreamImpl(IgfsContext igfsCtx, IgfsPath path, IgfsEntryInfo fileInfo, int prefetchBlocks,
         int seqReadsBeforePrefetch, @Nullable IgfsSecondaryFileSystemPositionedReadable secReader, IgfsLocalMetrics metrics) {
         assert igfsCtx != null;
         assert path != null;
@@ -157,7 +158,7 @@ public class IgfsInputStreamImpl extends IgfsInputStreamAdapter {
     }
 
     /** {@inheritDoc} */
-    @Override public IgfsFileInfo fileInfo() {
+    @Override public IgfsEntryInfo fileInfo() {
         return fileInfo;
     }
 
@@ -404,7 +405,7 @@ public class IgfsInputStreamImpl extends IgfsInputStreamAdapter {
 
                 // This failure may be caused by file being fragmented.
                 if (fileInfo.fileMap() != null && !fileInfo.fileMap().ranges().isEmpty()) {
-                    IgfsFileInfo newInfo = meta.info(fileInfo.id());
+                    IgfsEntryInfo newInfo = meta.info(fileInfo.id());
 
                     // File was deleted.
                     if (newInfo == null)
@@ -534,7 +535,8 @@ public class IgfsInputStreamImpl extends IgfsInputStreamAdapter {
      * @return Requested data block or {@code null} if nothing found.
      * @throws IgniteCheckedException If failed.
      */
-    @Nullable protected IgniteInternalFuture<byte[]> dataBlock(IgfsFileInfo fileInfo, long blockIdx) throws IgniteCheckedException {
+    @Nullable protected IgniteInternalFuture<byte[]> dataBlock(IgfsEntryInfo fileInfo, long blockIdx)
+        throws IgniteCheckedException {
         return data.dataBlock(fileInfo, path, blockIdx, secReader);
     }
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsIpcHandler.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsIpcHandler.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsIpcHandler.java
index 0ed7c0d..eadbdb2 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsIpcHandler.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsIpcHandler.java
@@ -17,11 +17,6 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.io.Closeable;
-import java.io.DataInput;
-import java.io.IOException;
-import java.util.Iterator;
-import java.util.concurrent.atomic.AtomicLong;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.IgniteException;
 import org.apache.ignite.IgniteLogger;
@@ -46,6 +41,12 @@ import org.apache.ignite.lang.IgniteOutClosure;
 import org.apache.ignite.lang.IgniteUuid;
 import org.jetbrains.annotations.Nullable;
 
+import java.io.Closeable;
+import java.io.DataInput;
+import java.io.IOException;
+import java.util.Iterator;
+import java.util.concurrent.atomic.AtomicLong;
+
 /**
  * IGFS IPC handler.
  */
@@ -342,10 +343,7 @@ class IgfsIpcHandler implements IgfsServerHandler {
                                 log.debug("Opened IGFS input stream for file read [igfsName=" + igfs.name() + ", path=" +
                                     req.path() + ", streamId=" + streamId + ", ses=" + ses + ']');
 
-                            IgfsFileInfo info = new IgfsFileInfo(igfsIn.fileInfo(), null,
-                                igfsIn.fileInfo().modificationTime());
-
-                            res.response(new IgfsInputStreamDescriptor(streamId, info.length()));
+                            res.response(new IgfsInputStreamDescriptor(streamId, igfsIn.fileInfo().length()));
 
                             break;
                         }

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java
index 4fe0dca..ea05ca3 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java
@@ -17,16 +17,16 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.io.Externalizable;
-import java.io.IOException;
-import java.io.ObjectInput;
-import java.io.ObjectOutput;
-
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteUuid;
 
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+
 /**
  * Directory listing entry.
  */
@@ -52,7 +52,7 @@ public class IgfsListingEntry implements Externalizable {
      *
      * @param fileInfo File info to construct listing entry from.
      */
-    public IgfsListingEntry(IgfsFileInfo fileInfo) {
+    public IgfsListingEntry(IgfsEntryInfo fileInfo) {
         id = fileInfo.id();
         dir = fileInfo.isDirectory();
     }


[13/50] [abbrv] ignite git commit: IGNITE-2817: IGFS: Optimized "updateProperties" and several other cache operations. Reafactored IgfsMetaManager a bit to simplify work with cache.

Posted by sb...@apache.org.
IGNITE-2817: IGFS: Optimized "updateProperties" and several other cache operations. Reafactored IgfsMetaManager a bit to simplify work with cache.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/4f7e3c1c
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/4f7e3c1c
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/4f7e3c1c

Branch: refs/heads/ignite-1837
Commit: 4f7e3c1c2e82596a26cec3b3587991ae18078b64
Parents: ba30ddb
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Wed Mar 16 09:14:49 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:13:17 2016 +0300

----------------------------------------------------------------------
 .../internal/processors/igfs/IgfsImpl.java      |   4 +-
 .../processors/igfs/IgfsMetaManager.java        | 641 ++++++++++---------
 .../igfs/IgfsMetaManagerSelfTest.java           |  23 +-
 3 files changed, 336 insertions(+), 332 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/4f7e3c1c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
index f44eda8..3065427 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
@@ -636,9 +636,7 @@ public final class IgfsImpl implements IgfsEx {
                 if (fileId == null)
                     return null;
 
-                IgniteUuid parentId = fileIds.size() > 1 ? fileIds.get(fileIds.size() - 2) : null;
-
-                IgfsFileInfo info = meta.updateProperties(parentId, fileId, path.name(), props);
+                IgfsFileInfo info = meta.updateProperties(fileId, props);
 
                 if (info != null) {
                     if (evts.isRecordable(EVT_IGFS_META_UPDATED))

http://git-wip-us.apache.org/repos/asf/ignite/blob/4f7e3c1c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
index 463e7a8..df69d49 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
@@ -40,7 +40,6 @@ import java.util.TreeSet;
 import java.util.concurrent.CountDownLatch;
 import javax.cache.processor.EntryProcessor;
 import javax.cache.processor.EntryProcessorException;
-import javax.cache.processor.EntryProcessorResult;
 import javax.cache.processor.MutableEntry;
 
 import org.apache.ignite.IgniteCheckedException;
@@ -238,7 +237,7 @@ public class IgfsMetaManager extends IgfsManager {
     @Nullable public IgniteUuid fileId(IgfsPath path) throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
-                assert validTxState(false);
+                validTxState(false);
 
                 return fileId(path, false);
             }
@@ -322,7 +321,7 @@ public class IgfsMetaManager extends IgfsManager {
     public List<IgniteUuid> fileIds(IgfsPath path) throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
-                assert validTxState(false);
+                validTxState(false);
 
                 return fileIds(path, false);
             }
@@ -407,7 +406,7 @@ public class IgfsMetaManager extends IgfsManager {
                 if (fileId == null)
                     return null;
 
-                IgfsFileInfo info = id2InfoPrj.get(fileId);
+                IgfsFileInfo info = getInfo(fileId);
 
                 // Force root ID always exist in cache.
                 if (info == null && IgfsUtils.ROOT_ID.equals(fileId))
@@ -433,13 +432,14 @@ public class IgfsMetaManager extends IgfsManager {
     public Map<IgniteUuid, IgfsFileInfo> infos(Collection<IgniteUuid> fileIds) throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
-                assert validTxState(false);
+                validTxState(false);
+
                 assert fileIds != null;
 
                 if (F.isEmpty(fileIds))
                     return Collections.emptyMap();
 
-                Map<IgniteUuid, IgfsFileInfo> map = id2InfoPrj.getAll(fileIds);
+                Map<IgniteUuid, IgfsFileInfo> map = getInfos(fileIds);
 
                 // Force root ID always exist in cache.
                 if (fileIds.contains(IgfsUtils.ROOT_ID) && !map.containsKey(IgfsUtils.ROOT_ID)) {
@@ -469,7 +469,8 @@ public class IgfsMetaManager extends IgfsManager {
     public @Nullable IgfsFileInfo lock(IgniteUuid fileId, boolean delete) throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
-                assert validTxState(false);
+                validTxState(false);
+
                 assert fileId != null;
 
                 IgniteInternalTx tx = startTx();
@@ -484,11 +485,7 @@ public class IgfsMetaManager extends IgfsManager {
                     if (oldInfo.lockId() != null)
                         return null; // The file is already locked, we cannot lock it.
 
-                    IgniteUuid lockId = createFileLockId(delete);
-
-                    id2InfoPrj.invoke(fileId, new FileLockProcessor(lockId));
-
-                    IgfsFileInfo newInfo = id2InfoPrj.get(fileId);
+                    IgfsFileInfo newInfo = invokeLock(fileId, delete);
 
                     tx.commit();
 
@@ -530,7 +527,8 @@ public class IgfsMetaManager extends IgfsManager {
      * @throws IgniteCheckedException If failed.
      */
     public void unlock(final IgfsFileInfo info, final long modificationTime) throws IgniteCheckedException {
-        assert validTxState(false);
+        validTxState(false);
+
         assert info != null;
 
         if (busyLock.enterBusy()) {
@@ -546,7 +544,7 @@ public class IgfsMetaManager extends IgfsManager {
                 try {
                     IgfsUtils.doInTransactionWithRetries(id2InfoPrj, new IgniteOutClosureX<Void>() {
                         @Override public Void applyx() throws IgniteCheckedException {
-                            assert validTxState(true);
+                            validTxState(true);
 
                             IgniteUuid fileId = info.id();
 
@@ -569,7 +567,7 @@ public class IgfsMetaManager extends IgfsManager {
                     });
                 }
                 finally {
-                    assert validTxState(false);
+                    validTxState(false);
 
                     if (interrupted)
                         Thread.currentThread().interrupt();
@@ -591,7 +589,8 @@ public class IgfsMetaManager extends IgfsManager {
      * @throws IgniteCheckedException If failed.
      */
     private Map<IgniteUuid, IgfsFileInfo> lockIds(IgniteUuid... fileIds) throws IgniteCheckedException {
-        assert validTxState(true);
+        validTxState(true);
+
         assert fileIds != null && fileIds.length > 0;
 
         Arrays.sort(fileIds);
@@ -631,13 +630,13 @@ public class IgfsMetaManager extends IgfsManager {
      */
     private Map<IgniteUuid, IgfsFileInfo> lockIds(Collection<IgniteUuid> fileIds) throws IgniteCheckedException {
         assert isSorted(fileIds);
-        assert validTxState(true);
+        validTxState(true);
 
         if (log.isDebugEnabled())
             log.debug("Locking file ids: " + fileIds);
 
         // Lock files and get their infos.
-        Map<IgniteUuid, IgfsFileInfo> map = id2InfoPrj.getAll(fileIds);
+        Map<IgniteUuid, IgfsFileInfo> map = getInfos(fileIds);
 
         if (log.isDebugEnabled())
             log.debug("Locked file ids: " + fileIds);
@@ -769,7 +768,7 @@ public class IgfsMetaManager extends IgfsManager {
         assert fileId != null;
 
         IgfsFileInfo info = skipTx ? id2InfoPrj.getAllOutTx(Collections.singleton(fileId)).get(fileId) :
-            id2InfoPrj.get(fileId);
+            getInfo(fileId);
 
         return info == null ? Collections.<String, IgfsListingEntry>emptyMap() : info.listing();
     }
@@ -789,7 +788,7 @@ public class IgfsMetaManager extends IgfsManager {
             log.debug("Locking parent id [parentId=" + parentId + ", fileName=" + fileName + ", newFileInfo=" +
                 newFileInfo + ']');
 
-        assert validTxState(true);
+        validTxState(true);
 
         // Lock only parent file ID.
         IgfsFileInfo parentInfo = info(parentId);
@@ -806,10 +805,7 @@ public class IgfsMetaManager extends IgfsManager {
         if (childEntry != null)
             return childEntry.fileId();
 
-        if (!id2InfoPrj.putIfAbsent(newFileInfo.id(), newFileInfo))
-            throw fsException("Failed to add file details into cache: " + newFileInfo);
-
-        id2InfoPrj.invoke(parentId, new ListingAdd(fileName, new IgfsListingEntry(newFileInfo)));
+        createNewEntry(newFileInfo, parentId, fileName);
 
         return null;
     }
@@ -825,7 +821,7 @@ public class IgfsMetaManager extends IgfsManager {
     public IgfsFileInfo move(IgfsPath srcPath, IgfsPath dstPath) throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
-                assert validTxState(false);
+                validTxState(false);
 
                 // 1. First get source and destination path IDs.
                 List<IgniteUuid> srcPathIds = fileIds(srcPath);
@@ -918,8 +914,7 @@ public class IgfsMetaManager extends IgfsManager {
                     // 8. Actual move: remove from source parent and add to destination target.
                     IgfsListingEntry entry = srcTargetInfo.listing().get(srcName);
 
-                    id2InfoPrj.invoke(srcTargetId, new ListingRemove(srcName, entry.fileId()));
-                    id2InfoPrj.invoke(dstTargetId, new ListingAdd(dstName, entry));
+                    transferEntry(entry, srcTargetId, srcName, dstTargetId, dstName);
 
                     tx.commit();
 
@@ -990,7 +985,7 @@ public class IgfsMetaManager extends IgfsManager {
      */
     private void moveNonTx(IgniteUuid fileId, @Nullable String srcFileName, IgniteUuid srcParentId, String destFileName,
         IgniteUuid destParentId) throws IgniteCheckedException {
-        assert validTxState(true);
+        validTxState(true);
 
         assert fileId != null;
         assert srcFileName != null;
@@ -1047,11 +1042,7 @@ public class IgfsMetaManager extends IgfsManager {
                 " directory (file already exists) [fileId=" + fileId + ", destFileName=" + destFileName +
                 ", destParentId=" + destParentId + ']'));
 
-        // Remove listing entry from the source parent listing.
-        id2InfoPrj.invoke(srcParentId, new ListingRemove(srcFileName, srcEntry.fileId()));
-
-        // Add listing entry into the destination parent listing.
-        id2InfoPrj.invoke(destParentId, new ListingAdd(destFileName, srcEntry));
+        transferEntry(srcEntry, srcParentId, srcFileName, destParentId, destFileName);
     }
 
     /**
@@ -1064,7 +1055,7 @@ public class IgfsMetaManager extends IgfsManager {
     IgniteUuid format() throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
-                assert validTxState(false);
+                validTxState(false);
 
                 IgniteUuid trashId = IgfsUtils.randomTrashId();
 
@@ -1088,11 +1079,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                     IgfsFileInfo newInfo = new IgfsFileInfo(transferListing);
 
-                    id2InfoPrj.put(newInfo.id(), newInfo);
-
-                    // Add new info to trash listing.
-                    id2InfoPrj.invoke(trashId, new ListingAdd(newInfo.id().toString(),
-                        new IgfsListingEntry(newInfo)));
+                    createNewEntry(newInfo, trashId, newInfo.id().toString());
 
                     // Remove listing entries from root.
                     // Note that root directory properties and other attributes are preserved:
@@ -1128,7 +1115,7 @@ public class IgfsMetaManager extends IgfsManager {
     IgniteUuid softDelete(final IgfsPath path, final boolean recursive) throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
-                assert validTxState(false);
+                validTxState(false);
 
                 final SortedSet<IgniteUuid> allIds = new TreeSet<>(PATH_ID_SORTING_COMPARATOR);
 
@@ -1191,15 +1178,12 @@ public class IgfsMetaManager extends IgfsManager {
 
                     assert victimId.equals(srcEntry.fileId());
 
-                    id2InfoPrj.invoke(srcParentId, new ListingRemove(srcFileName, srcEntry.fileId()));
-
-                    // Add listing entry into the destination parent listing.
-                    id2InfoPrj.invoke(trashId, new ListingAdd(destFileName, srcEntry));
+                    transferEntry(srcEntry, srcParentId, srcFileName, trashId, destFileName);
 
                     if (victimInfo.isFile())
                         // Update a file info of the removed file with a file path,
                         // which will be used by delete worker for event notifications.
-                        id2InfoPrj.invoke(victimId, new UpdatePath(path));
+                        invokeUpdatePath(victimId, path);
 
                     tx.commit();
 
@@ -1233,7 +1217,7 @@ public class IgfsMetaManager extends IgfsManager {
     @Nullable private IgniteUuid softDeleteNonTx(@Nullable IgniteUuid parentId, @Nullable String name, IgniteUuid id,
         IgniteUuid trashId)
         throws IgniteCheckedException {
-        assert validTxState(true);
+        validTxState(true);
 
         IgniteUuid resId;
 
@@ -1241,7 +1225,7 @@ public class IgfsMetaManager extends IgfsManager {
             // Handle special case when we deleting root directory.
             assert IgfsUtils.ROOT_ID.equals(id);
 
-            IgfsFileInfo rootInfo = id2InfoPrj.get(IgfsUtils.ROOT_ID);
+            IgfsFileInfo rootInfo = getInfo(IgfsUtils.ROOT_ID);
 
             if (rootInfo == null)
                 return null; // Root was never created.
@@ -1269,11 +1253,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                 IgfsFileInfo newInfo = new IgfsFileInfo(transferListing);
 
-                id2InfoPrj.getAndPut(newInfo.id(), newInfo);
-
-                // Add new info to trash listing.
-                id2InfoPrj.invoke(trashId, new ListingAdd(newInfo.id().toString(),
-                    new IgfsListingEntry(newInfo)));
+                createNewEntry(newInfo, trashId, newInfo.id().toString());
 
                 // Remove listing entries from root.
                 for (Map.Entry<String, IgfsListingEntry> entry : transferListing.entrySet())
@@ -1311,7 +1291,7 @@ public class IgfsMetaManager extends IgfsManager {
             try {
                 assert parentId != null;
                 assert listing != null;
-                assert validTxState(false);
+                validTxState(false);
 
                 IgniteInternalTx tx = startTx();
 
@@ -1353,7 +1333,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                                 // Delete only files or empty folders.
                                 if (!entryInfo.hasChildren()) {
-                                    id2InfoPrj.getAndRemove(childId);
+                                    id2InfoPrj.remove(childId);
 
                                     newListing.remove(childName);
 
@@ -1402,7 +1382,7 @@ public class IgfsMetaManager extends IgfsManager {
     boolean delete(IgniteUuid parentId, String name, IgniteUuid id) throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
-                assert validTxState(false);
+                validTxState(false);
 
                 IgniteInternalTx tx = startTx();
 
@@ -1428,11 +1408,9 @@ public class IgfsMetaManager extends IgfsManager {
                         IgfsListingEntry childEntry = parentInfo.listing().get(name);
 
                         if (childEntry != null)
-                            id2InfoPrj.invoke(parentId, new ListingRemove(name, childEntry.fileId()));
+                            id2InfoPrj.invoke(parentId, new ListingRemove(name, id));
 
-                        IgfsFileInfo deleted = id2InfoPrj.getAndRemove(id);
-
-                        assert victim.id().equals(deleted.id());
+                        id2InfoPrj.remove(id);
 
                         res = true;
                     }
@@ -1468,7 +1446,7 @@ public class IgfsMetaManager extends IgfsManager {
                 for (int i = 0; i < IgfsUtils.TRASH_CONCURRENCY; i++) {
                     IgniteUuid trashId = IgfsUtils.trashId(i);
 
-                    IgfsFileInfo trashInfo = id2InfoPrj.get(trashId);
+                    IgfsFileInfo trashInfo = getInfo(trashId);
 
                     if (trashInfo != null && trashInfo.hasChildren()) {
                         for (IgfsListingEntry entry : trashInfo.listing().values())
@@ -1489,75 +1467,28 @@ public class IgfsMetaManager extends IgfsManager {
     /**
      * Update file info (file properties) in cache in existing transaction.
      *
-     * @param parentId Parent ID ({@code null} if file is root).
-     * @param fileName To update listing.
      * @param fileId File ID to update information for.
      * @param props Properties to set for the file.
      * @return Updated file info or {@code null} if such file ID not found.
      * @throws IgniteCheckedException If operation failed.
      */
-    @Nullable private IgfsFileInfo updatePropertiesNonTx(final @Nullable IgniteUuid parentId, final IgniteUuid fileId,
-        String fileName, Map<String, String> props) throws IgniteCheckedException {
+    @Nullable private IgfsFileInfo updatePropertiesNonTx(final IgniteUuid fileId, Map<String, String> props)
+        throws IgniteCheckedException {
         assert fileId != null;
         assert !F.isEmpty(props) : "Expects not-empty file's properties";
-        assert validTxState(true);
+
+        validTxState(true);
 
         if (log.isDebugEnabled())
             log.debug("Update file properties [fileId=" + fileId + ", props=" + props + ']');
 
         try {
-            final IgfsFileInfo oldInfo;
-            final IgfsFileInfo parentInfo;
-
-            // Lock file ID for this transaction.
-            if (parentId == null) {
-                oldInfo = info(fileId);
-                parentInfo = null;
-            }
-            else {
-                Map<IgniteUuid, IgfsFileInfo> locked = lockIds(parentId, fileId);
-
-                oldInfo = locked.get(fileId);
-                parentInfo = locked.get(parentId);
-
-                if (parentInfo == null)
-                    return null; // Parent not found.
-            }
+            final IgfsFileInfo oldInfo = info(fileId);
 
             if (oldInfo == null)
-                return null; // File not found.
+                return null;
 
-            if (parentInfo != null) {
-                if (!parentInfo.hasChild(fileName, fileId)) // File was removed or recreated.
-                    return null;
-            }
-
-            Map<String, String> tmp = oldInfo.properties();
-
-            tmp = tmp == null ? new GridLeanMap<String, String>(props.size()) : new GridLeanMap<>(tmp);
-
-            for (Map.Entry<String, String> e : props.entrySet()) {
-                if (e.getValue() == null)
-                    // Remove properties with 'null' values.
-                    tmp.remove(e.getKey());
-                else
-                    // Add/overwrite property.
-                    tmp.put(e.getKey(), e.getValue());
-            }
-
-            IgfsFileInfo newInfo = new IgfsFileInfo(oldInfo, tmp);
-
-            id2InfoPrj.put(fileId, newInfo);
-
-            if (parentId != null) {
-                IgfsListingEntry entry = new IgfsListingEntry(newInfo);
-
-                assert id2InfoPrj.get(parentId) != null;
-
-                id2InfoPrj.invoke(parentId, new ListingAdd(fileName, entry));
-            }
-
-            return newInfo;
+            return invokeAndGet(fileId, new UpdatePropertiesProcessor(props));
         }
         catch (GridClosureException e) {
             throw U.cast(e);
@@ -1567,23 +1498,21 @@ public class IgfsMetaManager extends IgfsManager {
     /**
      * Update file info (file properties) in cache.
      *
-     * @param parentId Parent ID ({@code null} if file is root).
-     * @param fileName To update listing.
      * @param fileId File ID to update information for.
      * @param props Properties to set for the file.
      * @return Updated file info or {@code null} if such file ID not found.
      * @throws IgniteCheckedException If operation failed.
      */
-    @Nullable public IgfsFileInfo updateProperties(@Nullable IgniteUuid parentId, IgniteUuid fileId, String fileName,
-        Map<String, String> props) throws IgniteCheckedException {
+    @Nullable public IgfsFileInfo updateProperties(IgniteUuid fileId, Map<String, String> props)
+        throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
-                assert validTxState(false);
+                validTxState(false);
 
                 IgniteInternalTx tx = startTx();
 
                 try {
-                    IgfsFileInfo info = updatePropertiesNonTx(parentId, fileId, fileName, props);
+                    IgfsFileInfo info = updatePropertiesNonTx(fileId, props);
 
                     tx.commit();
 
@@ -1598,8 +1527,8 @@ public class IgfsMetaManager extends IgfsManager {
             }
         }
         else
-            throw new IllegalStateException("Failed to update properties because Grid is stopping [parentId=" +
-                parentId + ", fileId=" + fileId + ", fileName=" + fileName + ", props=" + props + ']');
+            throw new IllegalStateException("Failed to update properties because Grid is stopping [fileId=" + fileId +
+                ", props=" + props + ']');
     }
 
     /**
@@ -1613,7 +1542,7 @@ public class IgfsMetaManager extends IgfsManager {
      */
     public IgfsFileInfo reserveSpace(IgfsPath path, IgniteUuid fileId, long space, IgfsFileAffinityRange affRange)
         throws IgniteCheckedException {
-        assert validTxState(false);
+        validTxState(false);
 
         if (busyLock.enterBusy()) {
             try {
@@ -1629,9 +1558,7 @@ public class IgfsMetaManager extends IgfsManager {
                     if (oldInfo == null)
                         throw fsException("File has been deleted concurrently [path=" + path + ", id=" + fileId + ']');
 
-                    id2InfoPrj.invoke(fileId, new FileReserveSpaceProcessor(space, affRange));
-
-                    IgfsFileInfo newInfo = id2InfoPrj.get(fileId);
+                    IgfsFileInfo newInfo = invokeAndGet(fileId, new FileReserveSpaceProcessor(space, affRange));
 
                     tx.commit();
 
@@ -1663,7 +1590,7 @@ public class IgfsMetaManager extends IgfsManager {
      */
     @Nullable public IgfsFileInfo updateInfo(IgniteUuid fileId, IgniteClosure<IgfsFileInfo, IgfsFileInfo> c)
         throws IgniteCheckedException {
-        assert validTxState(false);
+        validTxState(false);
         assert fileId != null;
         assert c != null;
 
@@ -1672,7 +1599,7 @@ public class IgfsMetaManager extends IgfsManager {
                 if (log.isDebugEnabled())
                     log.debug("Update file info [fileId=" + fileId + ", c=" + c + ']');
 
-                IgniteInternalTx tx = id2InfoPrj.isLockedByThread(fileId) ? null : startTx();
+                IgniteInternalTx tx = startTx();
 
                 try {
                     // Lock file ID for this transaction.
@@ -1732,14 +1659,14 @@ public class IgfsMetaManager extends IgfsManager {
      */
     boolean mkdirs(final IgfsPath path, final Map<String, String> props) throws IgniteCheckedException {
         assert props != null;
-        assert validTxState(false);
+        validTxState(false);
 
         DirectoryChainBuilder b = null;
 
         while (true) {
             if (busyLock.enterBusy()) {
                 try {
-                    b = new DirectoryChainBuilder(path, props, props);
+                    b = new DirectoryChainBuilder(path, props);
 
                     // Start TX.
                     IgniteInternalTx tx = startTx();
@@ -1873,6 +1800,106 @@ public class IgfsMetaManager extends IgfsManager {
     }
 
     /**
+     * Put new entry to meta cache immediately linking it to parent.
+     *
+     * @param info Info to put.
+     * @param parentId Parent ID.
+     * @param name Name in parent.
+     * @throws IgniteCheckedException If failed.
+     */
+    private void createNewEntry(IgfsFileInfo info, IgniteUuid parentId, String name) throws IgniteCheckedException {
+        validTxState(true);
+
+        if (!id2InfoPrj.putIfAbsent(info.id(), info))
+            throw fsException("Failed to create new metadata entry due to ID conflict: " + info.id());
+
+        if (parentId != null)
+            id2InfoPrj.invoke(parentId, new ListingAdd(name, new IgfsListingEntry(info)));
+    }
+
+    /**
+     * Transfer entry from one directory to another.
+     *
+     * @param entry Entry to be transfered.
+     * @param srcId Source ID.
+     * @param srcName Source name.
+     * @param destId Destination ID.
+     * @param destName Destination name.
+     * @throws IgniteCheckedException If failed.
+     */
+    private void transferEntry(IgfsListingEntry entry, IgniteUuid srcId, String srcName,
+        IgniteUuid destId, String destName) throws IgniteCheckedException {
+        validTxState(true);
+
+        id2InfoPrj.invoke(srcId, new ListingRemove(srcName, entry.fileId()));
+        id2InfoPrj.invoke(destId, new ListingAdd(destName, entry));
+    }
+
+    /**
+     * Invoke lock processor.
+     *
+     * @param id File ID.
+     * @param delete Whether lock is taken for delete.
+     * @return Resulting file info.
+     * @throws IgniteCheckedException If failed.
+     */
+    private IgfsFileInfo invokeLock(IgniteUuid id, boolean delete) throws IgniteCheckedException {
+        return invokeAndGet(id, new FileLockProcessor(createFileLockId(delete)));
+    }
+
+    /**
+     * Invoke path update processor.
+     *
+     * @param id File ID.
+     * @param path Path to be updated.
+     * @throws IgniteCheckedException If failed.
+     */
+    private void invokeUpdatePath(IgniteUuid id, IgfsPath path) throws IgniteCheckedException {
+        validTxState(true);
+
+        id2InfoPrj.invoke(id, new UpdatePath(path));
+    }
+
+    /**
+     * Invoke some processor and return new value.
+     *
+     * @param id ID.
+     * @param proc Processor.
+     * @return New file info.
+     * @throws IgniteCheckedException If failed.
+     */
+    private IgfsFileInfo invokeAndGet(IgniteUuid id, EntryProcessor<IgniteUuid, IgfsFileInfo, Void> proc)
+        throws IgniteCheckedException {
+        validTxState(true);
+
+        id2InfoPrj.invoke(id, proc);
+
+        return getInfo(id);
+    }
+
+    /**
+     * Get info.
+     *
+     * @param id ID.
+     * @return Info.
+     * @throws IgniteCheckedException If failed.
+     */
+    @Nullable private IgfsFileInfo getInfo(IgniteUuid id) throws IgniteCheckedException {
+        return id2InfoPrj.get(id);
+    }
+
+    /**
+     * Get several infos.
+     *
+     * @param ids IDs.
+     * @return Infos map.
+     * @throws IgniteCheckedException If failed.
+     */
+    private Map<IgniteUuid, IgfsFileInfo> getInfos(Collection<IgniteUuid> ids) throws IgniteCheckedException {
+        return id2InfoPrj.getAll(ids);
+    }
+
+    /**
      * Create the file in DUAL mode.
      *
      * @param fs File system.
@@ -1913,7 +1940,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                         @Override public IgfsSecondaryOutputStreamDescriptor onSuccess(Map<IgfsPath,
                             IgfsFileInfo> infos) throws Exception {
-                            assert validTxState(true);
+                            validTxState(true);
 
                             assert !infos.isEmpty();
 
@@ -1983,12 +2010,10 @@ public class IgfsMetaManager extends IgfsManager {
                                         path + ", fileId=" + oldId + ", lockId=" + oldInfo.lockId() + ']');
 
                                 id2InfoPrj.remove(oldId); // Remove the old one.
-                                id2InfoPrj.put(newInfo.id(), newInfo); // Put the new one.
-
                                 id2InfoPrj.invoke(parentInfo.id(),
                                     new ListingRemove(path.name(), parentInfo.listing().get(path.name()).fileId()));
-                                id2InfoPrj.invoke(parentInfo.id(),
-                                    new ListingAdd(path.name(), new IgfsListingEntry(newInfo)));
+
+                                createNewEntry(newInfo, parentInfo.id(), path.name()); // Put new one.
 
                                 IgniteInternalFuture<?> delFut = igfsCtx.data().delete(oldInfo);
                             }
@@ -2052,7 +2077,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                         @Override public IgfsSecondaryOutputStreamDescriptor onSuccess(Map<IgfsPath,
                             IgfsFileInfo> infos) throws Exception {
-                            assert validTxState(true);
+                            validTxState(true);
 
                             final IgfsFileInfo info = infos.get(path);
 
@@ -2087,11 +2112,7 @@ public class IgfsMetaManager extends IgfsManager {
                             }
 
                             // Set lock and return.
-                            IgniteUuid lockId = createFileLockId(false);
-
-                            id2InfoPrj.invoke(info.id(), new FileLockProcessor(lockId));
-
-                            IgfsFileInfo lockedInfo = id2InfoPrj.get(info.id());
+                            IgfsFileInfo lockedInfo = invokeLock(info.id(), false);
 
                             return new IgfsSecondaryOutputStreamDescriptor(infos.get(path.parent()).id(),
                                 lockedInfo, out);
@@ -2453,7 +2474,7 @@ public class IgfsMetaManager extends IgfsManager {
                         }
 
                         // Update the deleted file info with path information for delete worker.
-                        id2InfoPrj.invoke(info.id(), new UpdatePath(path));
+                        invokeUpdatePath(info.id(), path);
 
                         return true; // No additional handling is required.
                     }
@@ -2505,12 +2526,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                         fs.update(path, props);
 
-                        IgfsFileInfo parentInfo = infos.get(path.parent());
-
-                        assert path.parent() == null || parentInfo != null;
-
-                        return updatePropertiesNonTx(parentInfo == null ? null : parentInfo.id(),
-                            infos.get(path).id(), path.name(), props);
+                        return updatePropertiesNonTx(infos.get(path).id(), props);
                     }
 
                     @Override public IgfsFileInfo onFailure(@Nullable Exception err) throws IgniteCheckedException {
@@ -2865,7 +2881,7 @@ public class IgfsMetaManager extends IgfsManager {
      */
     private <K, V> boolean putx(IgniteInternalCache<K, V> cache, K key, IgniteClosure<V, V> c)
         throws IgniteCheckedException {
-        assert validTxState(true);
+        validTxState(true);
 
         V oldVal = cache.get(key);
         V newVal = c.apply(oldVal);
@@ -2877,16 +2893,10 @@ public class IgfsMetaManager extends IgfsManager {
      * Check transaction is (not) started.
      *
      * @param inTx Expected transaction state.
-     * @return Transaction state is correct.
      */
-    private boolean validTxState(boolean inTx) {
-        boolean txState = inTx == (id2InfoPrj.tx() != null);
-
-        assert txState : (inTx ? "Method cannot be called outside transaction " :
-            "Method cannot be called in transaction ") + "[tx=" + id2InfoPrj.tx() + ", threadId=" +
-            Thread.currentThread().getId() + ']';
-
-        return txState;
+    private void validTxState(boolean inTx) {
+        assert (inTx && id2InfoPrj.tx() != null) || (!inTx && id2InfoPrj.tx() == null) :
+            "Invalid TX state [expected=" + inTx + ", actual=" + (id2InfoPrj.tx() != null) + ']';
     }
 
     /**
@@ -2912,7 +2922,7 @@ public class IgfsMetaManager extends IgfsManager {
         long modificationTime) throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
-                assert validTxState(false);
+                validTxState(false);
 
                 // Start pessimistic transaction.
                 IgniteInternalTx tx = startTx();
@@ -3310,7 +3320,8 @@ public class IgfsMetaManager extends IgfsManager {
         final @Nullable IgniteUuid affKey,
         final boolean evictExclude,
         @Nullable Map<String, String> fileProps) throws IgniteCheckedException {
-        assert validTxState(false);
+        validTxState(false);
+
         assert path != null;
 
         final String name = path.name();
@@ -3322,15 +3333,7 @@ public class IgfsMetaManager extends IgfsManager {
         while (true) {
             if (busyLock.enterBusy()) {
                 try {
-                    b = new DirectoryChainBuilder(path, dirProps, fileProps) {
-                        /** {@inheritDoc} */
-                        @Override protected IgfsFileInfo buildLeaf() {
-                            long t = System.currentTimeMillis();
-
-                            return new IgfsFileInfo(blockSize, 0L, affKey, createFileLockId(false),
-                                 evictExclude, leafProps, t, t);
-                        }
-                    };
+                    b = new DirectoryChainBuilder(path, dirProps, fileProps, blockSize, affKey, evictExclude);
 
                     // Start Tx:
                     IgniteInternalTx tx = startTx();
@@ -3377,18 +3380,7 @@ public class IgfsMetaManager extends IgfsManager {
                                                 + "[fileName=" + name + ", fileId=" + lowermostExistingInfo.id()
                                                 + ", lockId=" + lockId + ']');
 
-                                        IgniteUuid newLockId = createFileLockId(false);
-
-                                        EntryProcessorResult<IgfsFileInfo> result
-                                            = id2InfoPrj.invoke(lowermostExistingInfo.id(),
-                                                new LockFileProcessor(newLockId));
-
-                                        IgfsFileInfo lockedInfo = result.get();
-
-                                        assert lockedInfo != null; // we already checked lock above.
-                                        assert lockedInfo.lockId() != null;
-                                        assert lockedInfo.lockId().equals(newLockId);
-                                        assert lockedInfo.id().equals(lowermostExistingInfo.id());
+                                        IgfsFileInfo lockedInfo = invokeLock(lowermostExistingInfo.id(), false);
 
                                         IgniteBiTuple<IgfsFileInfo, IgniteUuid> t2 = new T2<>(lockedInfo, parentId);
 
@@ -3411,15 +3403,12 @@ public class IgfsMetaManager extends IgfsManager {
 
                                         assert deletedEntry != null;
 
-                                        id2InfoPrj.invoke(parentId, new ListingRemove(name, deletedEntry.fileId()));
-
-                                        // Add listing entry into the destination parent listing.
-                                        id2InfoPrj.invoke(trashId,
-                                            new ListingAdd(lowermostExistingInfo.id().toString(), deletedEntry));
+                                        transferEntry(deletedEntry, parentId, name, trashId,
+                                            lowermostExistingInfo.id().toString());
 
                                         // Update a file info of the removed file with a file path,
                                         // which will be used by delete worker for event notifications.
-                                        id2InfoPrj.invoke(lowermostExistingInfo.id(), new UpdatePath(path));
+                                        invokeUpdatePath(lowermostExistingInfo.id(), path);
 
                                         // Make a new locked info:
                                         long t = System.currentTimeMillis();
@@ -3429,12 +3418,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                                         assert newFileInfo.lockId() != null; // locked info should be created.
 
-                                        boolean put = id2InfoPrj.putIfAbsent(newFileInfo.id(), newFileInfo);
-
-                                        assert put;
-
-                                        id2InfoPrj.invoke(parentId,
-                                                new ListingAdd(name, new IgfsListingEntry(newFileInfo)));
+                                        createNewEntry(newFileInfo, parentId, name);
 
                                         IgniteBiTuple<IgfsFileInfo, IgniteUuid> t2 = new T2<>(newFileInfo, parentId);
 
@@ -3497,54 +3481,103 @@ public class IgfsMetaManager extends IgfsManager {
     /** File chain builder. */
     private class DirectoryChainBuilder {
         /** The requested path to be created. */
-        protected final IgfsPath path;
+        private final IgfsPath path;
 
         /** Full path components. */
-        protected final List<String> components;
+        private final List<String> components;
 
         /** The list of ids. */
-        protected final List<IgniteUuid> idList;
+        private final List<IgniteUuid> idList;
 
         /** The set of ids. */
-        protected final SortedSet<IgniteUuid> idSet;
+        private final SortedSet<IgniteUuid> idSet = new TreeSet<IgniteUuid>(PATH_ID_SORTING_COMPARATOR);
 
         /** The middle node properties. */
-        protected final Map<String, String> middleProps;
+        private final Map<String, String> middleProps;
 
         /** The leaf node properties. */
-        protected final Map<String, String> leafProps;
+        private final Map<String, String> leafProps;
 
         /** The lowermost exsiting path id. */
-        protected final IgniteUuid lowermostExistingId;
+        private final IgniteUuid lowermostExistingId;
 
         /** The existing path. */
-        protected final IgfsPath existingPath;
+        private final IgfsPath existingPath;
 
         /** The created leaf info. */
-        protected IgfsFileInfo leafInfo;
+        private IgfsFileInfo leafInfo;
 
         /** The leaf parent id. */
-        protected IgniteUuid leafParentId;
+        private IgniteUuid leafParentId;
 
         /** The number of existing ids. */
-        protected final int existingIdCnt;
+        private final int existingIdCnt;
+
+        /** Whether laef is directory. */
+        private final boolean leafDir;
+
+        /** Block size. */
+        private final int blockSize;
+
+        /** Affinity key. */
+        private final IgniteUuid affKey;
+
+        /** Evict exclude flag. */
+        private final boolean evictExclude;
 
         /**
-         * Creates the builder and performa all the initial calculations.
+         * Constructor for directories.
+         *
+         * @param path Path.
+         * @param props Properties.
+         * @throws IgniteCheckedException If failed.
          */
-        protected DirectoryChainBuilder(IgfsPath path,
-                 Map<String,String> middleProps, Map<String,String> leafProps) throws IgniteCheckedException {
-            this.path = path;
+        protected DirectoryChainBuilder(IgfsPath path, Map<String, String> props) throws IgniteCheckedException {
+            this(path, props, props, true, 0, null, false);
+        }
 
-            this.components = path.components();
+        /**
+         * Constructor for files.
+         *
+         * @param path Path.
+         * @param dirProps Directory properties.
+         * @param fileProps File properties.
+         * @param blockSize Block size.
+         * @param affKey Affinity key (optional).
+         * @param evictExclude Evict exclude flag.
+         * @throws IgniteCheckedException If failed.
+         */
+        protected DirectoryChainBuilder(IgfsPath path, Map<String, String> dirProps, Map<String, String> fileProps,
+            int blockSize, @Nullable IgniteUuid affKey, boolean evictExclude)
+            throws IgniteCheckedException {
+            this(path, dirProps, fileProps, false, blockSize, affKey, evictExclude);
+        }
 
+        /**
+         * Constructor.
+         *
+         * @param path Path.
+         * @param middleProps Middle properties.
+         * @param leafProps Leaf properties.
+         * @param leafDir Whether leaf is directory or file.
+         * @param blockSize Block size.
+         * @param affKey Affinity key (optional).
+         * @param evictExclude Evict exclude flag.
+         * @throws IgniteCheckedException If failed.
+         */
+        private DirectoryChainBuilder(IgfsPath path, Map<String,String> middleProps, Map<String,String> leafProps,
+            boolean leafDir, int blockSize, @Nullable IgniteUuid affKey, boolean evictExclude)
+            throws IgniteCheckedException {
+            this.path = path;
+            this.components = path.components();
             this.idList = fileIds(path);
-
-            this.idSet = new TreeSet<IgniteUuid>(PATH_ID_SORTING_COMPARATOR);
-
             this.middleProps = middleProps;
-
             this.leafProps = leafProps;
+            this.leafDir = leafDir;
+            this.blockSize = blockSize;
+            this.affKey = affKey;
+            this.evictExclude = evictExclude;
+
             // Store all the non-null ids in the set & construct existing path in one loop:
             IgfsPath existingPath = path.root();
 
@@ -3555,7 +3588,7 @@ public class IgfsMetaManager extends IgfsManager {
 
             int idIdx = 0;
 
-            for (IgniteUuid id: idList) {
+            for (IgniteUuid id : idList) {
                 if (id == null)
                     break;
 
@@ -3581,33 +3614,6 @@ public class IgfsMetaManager extends IgfsManager {
         }
 
         /**
-         * Builds middle nodes.
-         */
-        protected IgfsFileInfo buildMiddleNode(String childName, IgfsFileInfo childInfo) {
-            return new IgfsFileInfo(Collections.singletonMap(childName,
-                    new IgfsListingEntry(childInfo)), middleProps);
-        }
-
-        /**
-         * Builds leaf.
-         */
-        protected IgfsFileInfo buildLeaf()  {
-            long t = System.currentTimeMillis();
-
-            return new IgfsFileInfo(true, leafProps, t, t);
-        }
-
-        /**
-         * Links newly created chain to existing parent.
-         */
-        final void linkBuiltChainToExistingParent(String childName, IgfsFileInfo childInfo)
-                throws IgniteCheckedException {
-            assert childInfo != null;
-
-            id2InfoPrj.invoke(lowermostExistingId, new ListingAdd(childName, new IgfsListingEntry(childInfo)));
-        }
-
-        /**
          * Does the main portion of job building the renmaining path.
          */
         public final void doBuild() throws IgniteCheckedException {
@@ -3615,7 +3621,8 @@ public class IgfsMetaManager extends IgfsManager {
 
             String childName = null;
 
-            IgfsFileInfo newLeafInfo;
+            IgfsFileInfo newInfo;
+
             IgniteUuid parentId = null;
 
             // This loop creates the missing directory chain from the bottom to the top:
@@ -3625,28 +3632,29 @@ public class IgfsMetaManager extends IgfsManager {
                 if (childName == null) {
                     assert childInfo == null;
 
-                    newLeafInfo = buildLeaf();
+                    long t = System.currentTimeMillis();
 
-                    assert newLeafInfo != null;
+                    if (leafDir)
+                        newInfo = new IgfsFileInfo(true, leafProps, t, t);
+                    else
+                        newInfo = new IgfsFileInfo(blockSize, 0L, affKey, createFileLockId(false), evictExclude,
+                            leafProps, t, t);
 
-                    leafInfo = newLeafInfo;
+                    leafInfo = newInfo;
                 }
                 else {
                     assert childInfo != null;
 
-                    newLeafInfo = buildMiddleNode(childName, childInfo);
-
-                    assert newLeafInfo != null;
+                    newInfo = new IgfsFileInfo(Collections.singletonMap(childName,
+                        new IgfsListingEntry(childInfo)), middleProps);
 
                     if (parentId == null)
-                        parentId = newLeafInfo.id();
+                        parentId = newInfo.id();
                 }
 
-                boolean put = id2InfoPrj.putIfAbsent(newLeafInfo.id(), newLeafInfo);
+                id2InfoPrj.put(newInfo.id(), newInfo);
 
-                assert put; // Because we used a new id that should be unique.
-
-                childInfo = newLeafInfo;
+                childInfo = newInfo;
 
                 childName = components.get(i);
             }
@@ -3657,7 +3665,7 @@ public class IgfsMetaManager extends IgfsManager {
             leafParentId = parentId;
 
             // Now link the newly created directory chain to the lowermost existing parent:
-            linkBuiltChainToExistingParent(childName, childInfo);
+            id2InfoPrj.invoke(lowermostExistingId, new ListingAdd(childName, new IgfsListingEntry(childInfo)));
         }
 
         /**
@@ -3674,7 +3682,7 @@ public class IgfsMetaManager extends IgfsManager {
                 }
             }
 
-            if (leafInfo.isDirectory())
+            if (leafDir)
                 IgfsUtils.sendEvents(igfsCtx.kernalContext(), path, EVT_IGFS_DIR_CREATED);
             else {
                 IgfsUtils.sendEvents(igfsCtx.kernalContext(), path, EVT_IGFS_FILE_CREATED);
@@ -3684,66 +3692,6 @@ public class IgfsMetaManager extends IgfsManager {
     }
 
     /**
-     * Processor closure to locks a file for writing.
-     */
-    private static class LockFileProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, IgfsFileInfo>,
-            Externalizable {
-        /** */
-        private static final long serialVersionUID = 0L;
-
-        /** New lock id to lock the entry. */
-        private IgniteUuid newLockId;
-
-        /**
-         * Constructor.
-         */
-        public LockFileProcessor(IgniteUuid newLockId) {
-            assert newLockId != null;
-
-            this.newLockId = newLockId;
-        }
-
-        /**
-         * Empty constructor required for {@link Externalizable}.
-         */
-        public LockFileProcessor() {
-            // No-op.
-        }
-
-        /** {@inheritDoc} */
-        @Override @Nullable public IgfsFileInfo process(MutableEntry<IgniteUuid, IgfsFileInfo> entry,
-                 Object... arguments) throws EntryProcessorException {
-            final IgfsFileInfo info = entry.getValue();
-
-            assert info != null;
-
-            if (info.lockId() != null)
-                return null; // file is already locked.
-
-            IgfsFileInfo newInfo = new IgfsFileInfo(info, newLockId, info.modificationTime());
-
-            entry.setValue(newInfo);
-
-            return newInfo;
-        }
-
-        /** {@inheritDoc} */
-        @Override public void writeExternal(ObjectOutput out) throws IOException {
-            U.writeGridUuid(out, newLockId);
-        }
-
-        /** {@inheritDoc} */
-        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-            newLockId = U.readGridUuid(in);
-        }
-
-        /** {@inheritDoc} */
-        @Override public String toString() {
-            return S.toString(LockFileProcessor.class, this);
-        }
-    }
-
-    /**
      * File lock entry processor.
      */
     private static class FileLockProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>, Externalizable {
@@ -3902,6 +3850,69 @@ public class IgfsMetaManager extends IgfsManager {
     }
 
     /**
+     * Update properties processor.
+     */
+    private static class UpdatePropertiesProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
+        Externalizable {
+        /** */
+        private static final long serialVersionUID = 0L;
+
+        /** Properties to be updated. */
+        private Map<String, String> props;
+
+        /**
+         * Constructor.
+         */
+        public UpdatePropertiesProcessor() {
+            // No-op.
+        }
+
+        /**
+         * Constructor.
+         *
+         * @param props Properties.
+         */
+        public UpdatePropertiesProcessor(Map<String, String> props) {
+            this.props = props;
+        }
+
+        /** {@inheritDoc} */
+        @Override public Void process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+            throws EntryProcessorException {
+            IgfsFileInfo oldInfo = entry.getValue();
+
+            Map<String, String> tmp = oldInfo.properties();
+
+            tmp = tmp == null ? new GridLeanMap<String, String>(props.size()) : new GridLeanMap<>(tmp);
+
+            for (Map.Entry<String, String> e : props.entrySet()) {
+                if (e.getValue() == null)
+                    // Remove properties with 'null' values.
+                    tmp.remove(e.getKey());
+                else
+                    // Add/overwrite property.
+                    tmp.put(e.getKey(), e.getValue());
+            }
+
+            IgfsFileInfo newInfo = new IgfsFileInfo(oldInfo, tmp);
+
+            entry.setValue(newInfo);
+
+            return null;
+        }
+
+        /** {@inheritDoc} */
+        @Override public void writeExternal(ObjectOutput out) throws IOException {
+            U.writeStringMap(out, props);
+        }
+
+        /** {@inheritDoc} */
+        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+            props = U.readStringMap(in);
+        }
+    }
+
+    /**
      * Update times entry processor.
      */
     private static class UpdateTimesProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,

http://git-wip-us.apache.org/repos/asf/ignite/blob/4f7e3c1c/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
index f3d35f4..72a2bee 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
@@ -171,33 +171,30 @@ public class IgfsMetaManagerSelfTest extends IgfsCommonAbstractTest {
             assertNull("Unexpected stored properties: " + info, info.properties().get(key1));
             assertNull("Unexpected stored properties: " + info, info.properties().get(key2));
 
-            info = mgr.updateProperties(ROOT_ID, fileId, fileName, F.asMap(key1, "1"));
+            info = mgr.updateProperties(fileId, F.asMap(key1, "1"));
 
             assertEquals("Unexpected stored properties: " + info, "1", info.properties().get(key1));
 
-            info = mgr.updateProperties(ROOT_ID, fileId, fileName, F.asMap(key2, "2"));
+            info = mgr.updateProperties(fileId, F.asMap(key2, "2"));
 
            // assertEquals("Unexpected stored properties: " + info, F.asMap(key1, "1", key2, "2"), info.properties());
             assertEquals("Unexpected stored properties: " + info, "1", info.properties().get(key1));
             assertEquals("Unexpected stored properties: " + info, "2", info.properties().get(key2));
 
-            info = mgr.updateProperties(ROOT_ID, fileId, fileName, F.<String, String>asMap(key1, null));
+            info = mgr.updateProperties(fileId, F.<String, String>asMap(key1, null));
 
             assertEquals("Unexpected stored properties: " + info, "2", info.properties().get(key2));
 
-            info = mgr.updateProperties(ROOT_ID, fileId, fileName, F.<String, String>asMap(key2, null));
+            info = mgr.updateProperties(fileId, F.<String, String>asMap(key2, null));
 
             assertNull("Unexpected stored properties: " + info, info.properties().get(key1));
             assertNull("Unexpected stored properties: " + info, info.properties().get(key2));
-
-            assertNull(mgr.updateProperties(ROOT_ID, fileId, "not_exists", F.<String, String>asMap(key2, null)));
         }
 
         mgr.softDelete(new IgfsPath("/dir"), true);
         mgr.softDelete(new IgfsPath("/file"), false);
 
-        assertNull(mgr.updateProperties(ROOT_ID, dir.id(), "dir", F.asMap("p", "7")));
-        assertNull(mgr.updateProperties(ROOT_ID, file.id(), "file", F.asMap("q", "8")));
+        assertNull(mgr.updateProperties(dir.id(), F.asMap("p", "7")));
     }
 
     private IgfsFileInfo mkdirsAndGetInfo(String path) throws IgniteCheckedException {
@@ -309,8 +306,8 @@ public class IgfsMetaManagerSelfTest extends IgfsCommonAbstractTest {
         expectsRenameFail("/a/k", "/a/b/", "Failed to perform move because destination already " +
             "contains entry with the same name existing file");
 
-        mgr.delete(a.id(), "k", k.id());
-        mgr.delete(b.id(), "k", z.id());
+        mgr.delete(a.id(), "k", z.id());
+        mgr.delete(b.id(), "k", k.id());
 
         System.out.println("/: " + mgr.directoryListing(ROOT_ID));
         System.out.println("a: " + mgr.directoryListing(a.id()));
@@ -339,9 +336,7 @@ public class IgfsMetaManagerSelfTest extends IgfsCommonAbstractTest {
         assertEquals(F.asMap("a", new IgfsListingEntry(a), "f1", new IgfsListingEntry(f1)),
                 mgr.directoryListing(ROOT_ID));
 
-        assertEquals(
-            F.asMap("b", new IgfsListingEntry(b),
-                "f2", new IgfsListingEntry(f2)),
+        assertEquals(F.asMap("b", new IgfsListingEntry(b), "f2", new IgfsListingEntry(f2)),
             mgr.directoryListing(a.id()));
 
         assertEmpty(mgr.directoryListing(b.id()));
@@ -423,7 +418,7 @@ public class IgfsMetaManagerSelfTest extends IgfsCommonAbstractTest {
         Class<? extends Throwable> cls, @Nullable String msg) {
         assertThrows(log, new Callable() {
             @Override public Object call() throws Exception {
-                return mgr.updateProperties(null, fileId, "file", props);
+                return mgr.updateProperties(fileId, props);
             }
         }, cls, msg);
     }


[11/50] [abbrv] ignite git commit: IGNITE-2828: IGFS: Introduced processor for "updateTimes" operation.

Posted by sb...@apache.org.
IGNITE-2828: IGFS: Introduced processor for "updateTimes" operation.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/a7c1f444
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/a7c1f444
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/a7c1f444

Branch: refs/heads/ignite-1837
Commit: a7c1f44420ae96f183abc2e17125f0c9aa0775d5
Parents: 8083391
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Mon Mar 14 15:57:28 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:13:10 2016 +0300

----------------------------------------------------------------------
 .../processors/igfs/IgfsMetaManager.java        | 73 ++++++++++++++++----
 .../ignite/testsuites/IgniteIgfsTestSuite.java  |  6 --
 2 files changed, 61 insertions(+), 18 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/a7c1f444/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
index 8bb9e92..d3aae58 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
@@ -411,7 +411,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                 // Force root ID always exist in cache.
                 if (info == null && IgfsUtils.ROOT_ID.equals(fileId))
-                    id2InfoPrj.putIfAbsent(IgfsUtils.ROOT_ID, info = new IgfsFileInfo());
+                    info = createSystemEntryIfAbsent(fileId);
 
                 return info;
             }
@@ -443,13 +443,9 @@ public class IgfsMetaManager extends IgfsManager {
 
                 // Force root ID always exist in cache.
                 if (fileIds.contains(IgfsUtils.ROOT_ID) && !map.containsKey(IgfsUtils.ROOT_ID)) {
-                    IgfsFileInfo info = new IgfsFileInfo();
-
-                    id2InfoPrj.putIfAbsent(IgfsUtils.ROOT_ID, info);
-
                     map = new GridLeanMap<>(map);
 
-                    map.put(IgfsUtils.ROOT_ID, info);
+                    map.put(IgfsUtils.ROOT_ID, createSystemEntryIfAbsent(IgfsUtils.ROOT_ID));
                 }
 
                 return map;
@@ -666,8 +662,6 @@ public class IgfsMetaManager extends IgfsManager {
      */
     private IgfsFileInfo createSystemEntryIfAbsent(IgniteUuid id)
         throws IgniteCheckedException {
-        assert validTxState(true);
-
         assert IgfsUtils.isRootOrTrashId(id);
 
         IgfsFileInfo info = new IgfsFileInfo(id);
@@ -2995,11 +2989,10 @@ public class IgfsMetaManager extends IgfsManager {
 
                     assert parentInfo.isDirectory();
 
-                    IgfsFileInfo updated = new IgfsFileInfo(fileInfo,
+                    id2InfoPrj.invoke(fileId, new UpdateTimesProcessor(
                         accessTime == -1 ? fileInfo.accessTime() : accessTime,
-                        modificationTime == -1 ? fileInfo.modificationTime() : modificationTime);
-
-                    id2InfoPrj.put(fileId, updated);
+                        modificationTime == -1 ? fileInfo.modificationTime() : modificationTime)
+                    );
 
                     id2InfoPrj.invoke(parentId, new UpdateListingEntry(fileId, fileName, 0, accessTime,
                         modificationTime));
@@ -4058,4 +4051,60 @@ public class IgfsMetaManager extends IgfsManager {
             affRange = (IgfsFileAffinityRange)in.readObject();
         }
     }
+
+    /**
+     * Update times entry processor.
+     */
+    private static class UpdateTimesProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
+        Externalizable {
+        /** */
+        private static final long serialVersionUID = 0L;
+
+        /** Access time. */
+        private long accessTime;
+
+        /** Modification time. */
+        private long modificationTime;
+
+        /**
+         * Default constructor.
+         */
+        public UpdateTimesProcessor() {
+            // No-op.
+        }
+
+        /**
+         * Constructor.
+         *
+         * @param accessTime Access time.
+         * @param modificationTime Modification time.
+         */
+        public UpdateTimesProcessor(long accessTime, long modificationTime) {
+            this.accessTime = accessTime;
+            this.modificationTime = modificationTime;
+        }
+
+        /** {@inheritDoc} */
+        @Override public Void process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+            throws EntryProcessorException {
+
+            IgfsFileInfo oldInfo = entry.getValue();
+
+            entry.setValue(new IgfsFileInfo(oldInfo, accessTime, modificationTime));
+
+            return null;
+        }
+
+        /** {@inheritDoc} */
+        @Override public void writeExternal(ObjectOutput out) throws IOException {
+            out.writeLong(accessTime);
+            out.writeLong(modificationTime);
+        }
+
+        /** {@inheritDoc} */
+        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+            accessTime = in.readLong();
+            modificationTime = in.readLong();
+        }
+    }
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/a7c1f444/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java
index cc5e1ce..489088c 100644
--- a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java
+++ b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java
@@ -90,12 +90,6 @@ public class IgniteIgfsTestSuite extends TestSuite {
         suite.addTest(new TestSuite(IgfsModesSelfTest.class));
         suite.addTest(new TestSuite(IgfsMetricsSelfTest.class));
 
-        suite.addTest(new TestSuite(IgfsPrimarySelfTest.class));
-        suite.addTest(new TestSuite(IgfsPrimaryOffheapTieredSelfTest.class));
-        suite.addTest(new TestSuite(IgfsPrimaryOffheapValuesSelfTest.class));
-        suite.addTest(new TestSuite(IgfsDualSyncSelfTest.class));
-        suite.addTest(new TestSuite(IgfsDualAsyncSelfTest.class));
-
         suite.addTest(new TestSuite(IgfsClientCacheSelfTest.class));
         suite.addTest(new TestSuite(IgfsOneClientNodeTest.class));
 


[14/50] [abbrv] ignite git commit: IGNITE-2842: IGFS: Optimized create/mkdirs operations with help of entry processors.

Posted by sb...@apache.org.
IGNITE-2842: IGFS: Optimized create/mkdirs operations with help of entry processors.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/3e59321e
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/3e59321e
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/3e59321e

Branch: refs/heads/ignite-1837
Commit: 3e59321ef0ae1d936d94f8f804db45ceeff55844
Parents: 4f7e3c1
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Wed Mar 16 12:31:37 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:13:21 2016 +0300

----------------------------------------------------------------------
 .../internal/processors/igfs/IgfsFileInfo.java  |  13 +
 .../processors/igfs/IgfsListingEntry.java       |  15 +-
 .../processors/igfs/IgfsMetaManager.java        | 262 ++++++++++++++++---
 3 files changed, 251 insertions(+), 39 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/3e59321e/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
index ba484bb..13c54ff 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
@@ -345,6 +345,19 @@ public final class IgfsFileInfo implements Externalizable {
     }
 
     /**
+     * Temporal hack to change ID before saving entry to cache. Currently we have too much constructors and adding
+     * more will make things even worse. Instead, we use this method until directories and files are split into
+     * separate entities.
+     *
+     * @param id ID.
+     * @deprecated Use only on not-yet-saved entries.
+     */
+    @Deprecated
+    public void id(IgniteUuid id) {
+        this.id = id;
+    }
+
+    /**
      * @return {@code True} if this is a file.
      */
     public boolean isFile() {

http://git-wip-us.apache.org/repos/asf/ignite/blob/3e59321e/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java
index 61d9265..4fe0dca 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java
@@ -34,7 +34,7 @@ public class IgfsListingEntry implements Externalizable {
     /** */
     private static final long serialVersionUID = 0L;
 
-    /** File id. */
+    /** ID. */
     private IgniteUuid id;
 
     /** Directory marker. */
@@ -48,6 +48,8 @@ public class IgfsListingEntry implements Externalizable {
     }
 
     /**
+     * Constructor.
+     *
      * @param fileInfo File info to construct listing entry from.
      */
     public IgfsListingEntry(IgfsFileInfo fileInfo) {
@@ -56,6 +58,17 @@ public class IgfsListingEntry implements Externalizable {
     }
 
     /**
+     * Constructor.
+     *
+     * @param id File ID.
+     * @param dir Directory marker.
+     */
+    public IgfsListingEntry(IgniteUuid id, boolean dir) {
+        this.id = id;
+        this.dir = dir;
+    }
+
+    /**
      * @return Entry file ID.
      */
     public IgniteUuid fileId() {

http://git-wip-us.apache.org/repos/asf/ignite/blob/3e59321e/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
index df69d49..2a85cf8 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
@@ -1868,13 +1868,11 @@ public class IgfsMetaManager extends IgfsManager {
      * @return New file info.
      * @throws IgniteCheckedException If failed.
      */
-    private IgfsFileInfo invokeAndGet(IgniteUuid id, EntryProcessor<IgniteUuid, IgfsFileInfo, Void> proc)
+    private IgfsFileInfo invokeAndGet(IgniteUuid id, EntryProcessor<IgniteUuid, IgfsFileInfo, IgfsFileInfo> proc)
         throws IgniteCheckedException {
         validTxState(true);
 
-        id2InfoPrj.invoke(id, proc);
-
-        return getInfo(id);
+        return id2InfoPrj.invoke(id, proc).get();
     }
 
     /**
@@ -3493,7 +3491,7 @@ public class IgfsMetaManager extends IgfsManager {
         private final SortedSet<IgniteUuid> idSet = new TreeSet<IgniteUuid>(PATH_ID_SORTING_COMPARATOR);
 
         /** The middle node properties. */
-        private final Map<String, String> middleProps;
+        private final Map<String, String> props;
 
         /** The leaf node properties. */
         private final Map<String, String> leafProps;
@@ -3557,7 +3555,7 @@ public class IgfsMetaManager extends IgfsManager {
          * Constructor.
          *
          * @param path Path.
-         * @param middleProps Middle properties.
+         * @param props Middle properties.
          * @param leafProps Leaf properties.
          * @param leafDir Whether leaf is directory or file.
          * @param blockSize Block size.
@@ -3565,13 +3563,13 @@ public class IgfsMetaManager extends IgfsManager {
          * @param evictExclude Evict exclude flag.
          * @throws IgniteCheckedException If failed.
          */
-        private DirectoryChainBuilder(IgfsPath path, Map<String,String> middleProps, Map<String,String> leafProps,
+        private DirectoryChainBuilder(IgfsPath path, Map<String,String> props, Map<String,String> leafProps,
             boolean leafDir, int blockSize, @Nullable IgniteUuid affKey, boolean evictExclude)
             throws IgniteCheckedException {
             this.path = path;
             this.components = path.components();
             this.idList = fileIds(path);
-            this.middleProps = middleProps;
+            this.props = props;
             this.leafProps = leafProps;
             this.leafDir = leafDir;
             this.blockSize = blockSize;
@@ -3617,44 +3615,46 @@ public class IgfsMetaManager extends IgfsManager {
          * Does the main portion of job building the renmaining path.
          */
         public final void doBuild() throws IgniteCheckedException {
-            IgfsFileInfo childInfo = null;
+            // Fix current time. It will be used in all created entities.
+            long createTime = System.currentTimeMillis();
 
+            IgfsListingEntry childInfo = null;
             String childName = null;
 
-            IgfsFileInfo newInfo;
-
             IgniteUuid parentId = null;
 
             // This loop creates the missing directory chain from the bottom to the top:
             for (int i = components.size() - 1; i >= existingIdCnt - 1; i--) {
-                // Required entry does not exist.
-                // Create new directory info:
+                IgniteUuid childId = IgniteUuid.randomUuid();
+                boolean childDir;
+
                 if (childName == null) {
                     assert childInfo == null;
 
-                    long t = System.currentTimeMillis();
+                    if (leafDir) {
+                        childDir = true;
 
-                    if (leafDir)
-                        newInfo = new IgfsFileInfo(true, leafProps, t, t);
-                    else
-                        newInfo = new IgfsFileInfo(blockSize, 0L, affKey, createFileLockId(false), evictExclude,
-                            leafProps, t, t);
+                        leafInfo = invokeAndGet(childId, new DirectoryCreateProcessor(createTime, leafProps));
+                    }
+                    else {
+                        childDir = false;
 
-                    leafInfo = newInfo;
+                        leafInfo = invokeAndGet(childId, new FileCreateProcessor(createTime, leafProps, blockSize,
+                            affKey, createFileLockId(false), evictExclude));
+                    }
                 }
                 else {
                     assert childInfo != null;
 
-                    newInfo = new IgfsFileInfo(Collections.singletonMap(childName,
-                        new IgfsListingEntry(childInfo)), middleProps);
+                    childDir = true;
+
+                    id2InfoPrj.invoke(childId, new DirectoryCreateProcessor(createTime, props, childName, childInfo));
 
                     if (parentId == null)
-                        parentId = newInfo.id();
+                        parentId = childId;
                 }
 
-                id2InfoPrj.put(newInfo.id(), newInfo);
-
-                childInfo = newInfo;
+                childInfo = new IgfsListingEntry(childId, childDir);
 
                 childName = components.get(i);
             }
@@ -3665,7 +3665,7 @@ public class IgfsMetaManager extends IgfsManager {
             leafParentId = parentId;
 
             // Now link the newly created directory chain to the lowermost existing parent:
-            id2InfoPrj.invoke(lowermostExistingId, new ListingAdd(childName, new IgfsListingEntry(childInfo)));
+            id2InfoPrj.invoke(lowermostExistingId, new ListingAdd(childName, childInfo));
         }
 
         /**
@@ -3692,9 +3692,193 @@ public class IgfsMetaManager extends IgfsManager {
     }
 
     /**
+     * File create processor.
+     */
+    private static class FileCreateProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, IgfsFileInfo>,
+        Externalizable {
+        /** */
+        private static final long serialVersionUID = 0L;
+
+        /** Create time. */
+        private long createTime;
+
+        /** Properties. */
+        private Map<String, String> props;
+
+        /** Block size. */
+        private int blockSize;
+
+        /** Affintiy key. */
+        private IgniteUuid affKey;
+
+        /** Lcok ID. */
+        private IgniteUuid lockId;
+
+        /** Evict exclude flag. */
+        private boolean evictExclude;
+
+        /**
+         * Constructor.
+         */
+        public FileCreateProcessor() {
+            // No-op.
+        }
+
+        /**
+         * Constructor.
+         *
+         * @param createTime Create time.
+         * @param props Properties.
+         * @param blockSize Block size.
+         * @param affKey Affinity key.
+         * @param lockId Lock ID.
+         * @param evictExclude Evict exclude flag.
+         */
+        public FileCreateProcessor(long createTime, Map<String, String> props, int blockSize,
+            @Nullable IgniteUuid affKey, IgniteUuid lockId, boolean evictExclude) {
+            this.createTime = createTime;
+            this.props = props;
+            this.blockSize = blockSize;
+            this.affKey = affKey;
+            this.lockId = lockId;
+            this.evictExclude = evictExclude;
+        }
+
+        /** {@inheritDoc} */
+        @Override public IgfsFileInfo process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+            throws EntryProcessorException {
+            IgfsFileInfo info = new IgfsFileInfo(blockSize, 0L, affKey, lockId, evictExclude, props,
+                createTime, createTime);
+
+            info.id(entry.getKey());
+
+            entry.setValue(info);
+
+            return info;
+        }
+
+        /** {@inheritDoc} */
+        @Override public void writeExternal(ObjectOutput out) throws IOException {
+            out.writeLong(createTime);
+            U.writeStringMap(out, props);
+            out.writeInt(blockSize);
+            out.writeObject(affKey);
+            out.writeObject(lockId);
+            out.writeBoolean(evictExclude);
+        }
+
+        /** {@inheritDoc} */
+        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+            createTime = in.readLong();
+            props = U.readStringMap(in);
+            blockSize = in.readInt();
+            affKey = (IgniteUuid)in.readObject();
+            lockId = (IgniteUuid)in.readObject();
+            evictExclude = in.readBoolean();
+        }
+    }
+
+    /**
+     * Directory create processor.
+     */
+    private static class DirectoryCreateProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, IgfsFileInfo>,
+        Externalizable {
+        /** */
+        private static final long serialVersionUID = 0L;
+
+        /** Create time. */
+        private long createTime;
+
+        /** Properties. */
+        private Map<String, String> props;
+
+        /** Child name (optional). */
+        private String childName;
+
+        /** Child entry (optional. */
+        private IgfsListingEntry childEntry;
+
+        /**
+         * Constructor.
+         */
+        public DirectoryCreateProcessor() {
+            // No-op.
+        }
+
+        /**
+         * Constructor.
+         *
+         * @param createTime Create time.
+         * @param props Properties.
+         */
+        public DirectoryCreateProcessor(long createTime, Map<String, String> props) {
+            this(createTime, props, null, null);
+        }
+
+        /**
+         * Constructor.
+         *
+         * @param createTime Create time.
+         * @param props Properties.
+         * @param childName Child name.
+         * @param childEntry Child entry.
+         */
+        public DirectoryCreateProcessor(long createTime, Map<String, String> props, String childName,
+            IgfsListingEntry childEntry) {
+            this.createTime = createTime;
+            this.props = props;
+            this.childName = childName;
+            this.childEntry = childEntry;
+        }
+
+        /** {@inheritDoc} */
+        @Override public IgfsFileInfo process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+            throws EntryProcessorException {
+
+            IgfsFileInfo info = new IgfsFileInfo(true, props, createTime, createTime);
+
+            if (childName != null)
+                info = new IgfsFileInfo(Collections.singletonMap(childName, childEntry), info);
+
+            info.id(entry.getKey());
+
+            entry.setValue(info);
+
+            return info;
+        }
+
+        /** {@inheritDoc} */
+        @Override public void writeExternal(ObjectOutput out) throws IOException {
+            out.writeLong(createTime);
+            U.writeStringMap(out, props);
+
+            if (childName != null) {
+                out.writeBoolean(true);
+
+                U.writeString(out, childName);
+                out.writeObject(childEntry);
+            }
+            else
+                out.writeBoolean(false);
+        }
+
+        /** {@inheritDoc} */
+        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+            createTime = in.readLong();
+            props = U.readStringMap(in);
+
+            if (in.readBoolean()) {
+                childName = U.readString(in);
+                childEntry = (IgfsListingEntry)in.readObject();
+            }
+        }
+    }
+
+    /**
      * File lock entry processor.
      */
-    private static class FileLockProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>, Externalizable {
+    private static class FileLockProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, IgfsFileInfo>,
+        Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
 
@@ -3718,13 +3902,15 @@ public class IgfsMetaManager extends IgfsManager {
         }
 
         /** {@inheritDoc} */
-        @Override public Void process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+        @Override public IgfsFileInfo process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
             throws EntryProcessorException {
-            IgfsFileInfo old = entry.getValue();
+            IgfsFileInfo oldInfo = entry.getValue();
 
-            entry.setValue(new IgfsFileInfo(old, lockId, old.modificationTime()));
+            IgfsFileInfo newInfo =  new IgfsFileInfo(oldInfo, lockId, oldInfo.modificationTime());
 
-            return null;
+            entry.setValue(newInfo);
+
+            return newInfo;
         }
 
         /** {@inheritDoc} */
@@ -3789,7 +3975,7 @@ public class IgfsMetaManager extends IgfsManager {
     /**
      * File reserve space entry processor.
      */
-    private static class FileReserveSpaceProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
+    private static class FileReserveSpaceProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, IgfsFileInfo>,
         Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
@@ -3819,7 +4005,7 @@ public class IgfsMetaManager extends IgfsManager {
         }
 
         /** {@inheritDoc} */
-        @Override public Void process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+        @Override public IgfsFileInfo process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
             throws EntryProcessorException {
             IgfsFileInfo oldInfo = entry.getValue();
 
@@ -3833,7 +4019,7 @@ public class IgfsMetaManager extends IgfsManager {
 
             entry.setValue(newInfo);
 
-            return null;
+            return newInfo;
         }
 
         /** {@inheritDoc} */
@@ -3852,7 +4038,7 @@ public class IgfsMetaManager extends IgfsManager {
     /**
      * Update properties processor.
      */
-    private static class UpdatePropertiesProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
+    private static class UpdatePropertiesProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, IgfsFileInfo>,
         Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
@@ -3877,7 +4063,7 @@ public class IgfsMetaManager extends IgfsManager {
         }
 
         /** {@inheritDoc} */
-        @Override public Void process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+        @Override public IgfsFileInfo process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
             throws EntryProcessorException {
             IgfsFileInfo oldInfo = entry.getValue();
 
@@ -3898,7 +4084,7 @@ public class IgfsMetaManager extends IgfsManager {
 
             entry.setValue(newInfo);
 
-            return null;
+            return newInfo;
         }
 
         /** {@inheritDoc} */


[43/50] [abbrv] ignite git commit: gridgain-7.5.11 Increased default affinity history size.

Posted by sb...@apache.org.
gridgain-7.5.11 Increased default affinity history size.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/87f7522c
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/87f7522c
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/87f7522c

Branch: refs/heads/ignite-1837
Commit: 87f7522c56b5735442f8d52dbc63756de53f2464
Parents: 2397552
Author: sboikov <sb...@gridgain.com>
Authored: Wed Apr 6 09:46:47 2016 +0300
Committer: sboikov <sb...@gridgain.com>
Committed: Wed Apr 6 09:46:47 2016 +0300

----------------------------------------------------------------------
 .../processors/cache/GridCachePartitionExchangeManager.java        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/87f7522c/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java
index b54116c..14df1aa 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java
@@ -109,7 +109,7 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
     private static final int EXCHANGE_HISTORY_SIZE = 1000;
 
     /** Cleanup history size. */
-    public static final int EXCH_FUT_CLEANUP_HISTORY_SIZE = getInteger(IGNITE_AFFINITY_HISTORY_SIZE, 100);
+    public static final int EXCH_FUT_CLEANUP_HISTORY_SIZE = getInteger(IGNITE_AFFINITY_HISTORY_SIZE, 1000);
 
     /** Atomic reference for pending timeout object. */
     private AtomicReference<ResendTimeoutObject> pendingResend = new AtomicReference<>();


[27/50] [abbrv] ignite git commit: IGNITE-2869: IGFS: Slightly improved serialization of IgfsListingEntry.

Posted by sb...@apache.org.
IGNITE-2869: IGFS: Slightly improved serialization of IgfsListingEntry.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/ee5ea53b
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/ee5ea53b
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/ee5ea53b

Branch: refs/heads/ignite-1837
Commit: ee5ea53bf9c4ad897459466e0b9b5447fc93ec2a
Parents: 76191ff
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Tue Mar 22 09:20:32 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:13:59 2016 +0300

----------------------------------------------------------------------
 .../processors/igfs/IgfsDirectoryInfo.java      | 30 +++++++++++++++-
 .../internal/processors/igfs/IgfsUtils.java     | 38 ++++++++++++++++++++
 .../meta/IgfsMetaDirectoryCreateProcessor.java  |  4 +--
 .../IgfsMetaDirectoryListingAddProcessor.java   |  7 ++--
 4 files changed, 74 insertions(+), 5 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/ee5ea53b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDirectoryInfo.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDirectoryInfo.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDirectoryInfo.java
index 233c8ee..a426e8c 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDirectoryInfo.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDirectoryInfo.java
@@ -23,7 +23,6 @@ import org.apache.ignite.binary.BinaryRawWriter;
 import org.apache.ignite.binary.BinaryReader;
 import org.apache.ignite.binary.BinaryWriter;
 import org.apache.ignite.binary.Binarylizable;
-import org.apache.ignite.internal.binary.BinaryUtils;
 import org.apache.ignite.internal.util.tostring.GridToStringInclude;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.internal.S;
@@ -35,6 +34,7 @@ import java.io.IOException;
 import java.io.ObjectInput;
 import java.io.ObjectOutput;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.Map;
 
 /**
@@ -198,6 +198,20 @@ public class IgfsDirectoryInfo extends IgfsEntryInfo implements Binarylizable {
 
         writeBinary(out);
 
+        if (listing != null) {
+            out.writeBoolean(true);
+
+            out.writeInt(listing.size());
+
+            for (Map.Entry<String, IgfsListingEntry> entry : listing.entrySet()) {
+                out.writeString(entry.getKey());
+
+                IgfsUtils.writeListingEntry(out, entry.getValue());
+            }
+        }
+        else
+            out.writeBoolean(false);
+
         out.writeMap(listing);
     }
 
@@ -207,6 +221,20 @@ public class IgfsDirectoryInfo extends IgfsEntryInfo implements Binarylizable {
 
         readBinary(in);
 
+        if (in.readBoolean()) {
+            int listingSize = in.readInt();
+
+            listing = new HashMap<>(listingSize);
+
+            for (int i = 0; i < listingSize; i++) {
+                String key = in.readString();
+
+                IgfsListingEntry val = IgfsUtils.readListingEntry(in);
+
+                listing.put(key, val);
+            }
+        }
+
         listing = in.readMap();
     }
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/ee5ea53b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
index 325f636..7063f68 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
@@ -20,6 +20,8 @@ package org.apache.ignite.internal.processors.igfs;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.IgniteException;
 import org.apache.ignite.IgniteSystemProperties;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
 import org.apache.ignite.cache.CacheMode;
 import org.apache.ignite.cluster.ClusterNode;
 import org.apache.ignite.cluster.ClusterTopologyException;
@@ -30,6 +32,7 @@ import org.apache.ignite.events.IgfsEvent;
 import org.apache.ignite.igfs.IgfsException;
 import org.apache.ignite.igfs.IgfsPath;
 import org.apache.ignite.internal.GridKernalContext;
+import org.apache.ignite.internal.binary.BinaryUtils;
 import org.apache.ignite.internal.cluster.ClusterTopologyServerNotFoundException;
 import org.apache.ignite.internal.managers.eventstorage.GridEventStorageManager;
 import org.apache.ignite.internal.processors.cache.IgniteInternalCache;
@@ -389,4 +392,39 @@ public class IgfsUtils {
         return new IgfsFileInfo(id, blockSize, len, affKey, props, null, lockId, accessTime, modificationTime,
             evictExclude);
     }
+
+    /**
+     * Write listing entry.
+     *
+     * @param out Writer.
+     * @param entry Entry.
+     */
+    public static void writeListingEntry(BinaryRawWriter out, @Nullable IgfsListingEntry entry) {
+        if (entry != null) {
+            out.writeBoolean(true);
+
+            BinaryUtils.writeIgniteUuid(out, entry.fileId());
+
+            out.writeBoolean(entry.isDirectory());
+        }
+        else
+            out.writeBoolean(false);
+    }
+
+    /**
+     * Read listing entry.
+     *
+     * @param in Reader.
+     * @return Entry.
+     */
+    @Nullable public static IgfsListingEntry readListingEntry(BinaryRawReader in) {
+        if (in.readBoolean()) {
+            IgniteUuid id = BinaryUtils.readIgniteUuid(in);
+            boolean dir = in.readBoolean();
+
+            return new IgfsListingEntry(id, dir);
+        }
+        else
+            return null;
+    }
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/ee5ea53b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
index dcca298..907019c 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
@@ -148,7 +148,7 @@ public class IgfsMetaDirectoryCreateProcessor implements EntryProcessor<IgniteUu
         out.writeString(childName);
 
         if (childName != null)
-            out.writeObject(childEntry);
+            IgfsUtils.writeListingEntry(out, childEntry);
     }
 
     /** {@inheritDoc} */
@@ -160,7 +160,7 @@ public class IgfsMetaDirectoryCreateProcessor implements EntryProcessor<IgniteUu
         childName = in.readString();
 
         if (childName != null)
-            childEntry = in.readObject();
+            childEntry = IgfsUtils.readListingEntry(in);
     }
 
     /** {@inheritDoc} */

http://git-wip-us.apache.org/repos/asf/ignite/blob/ee5ea53b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java
index f27bdd5..e9fa867 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java
@@ -26,6 +26,7 @@ import org.apache.ignite.binary.BinaryWriter;
 import org.apache.ignite.binary.Binarylizable;
 import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
 import org.apache.ignite.internal.processors.igfs.IgfsListingEntry;
+import org.apache.ignite.internal.processors.igfs.IgfsUtils;
 import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteUuid;
@@ -113,7 +114,8 @@ public final class IgfsMetaDirectoryListingAddProcessor implements EntryProcesso
         BinaryRawWriter out = writer.rawWriter();
 
         out.writeString(fileName);
-        out.writeObject(entry);
+
+        IgfsUtils.writeListingEntry(out, entry);
     }
 
     /** {@inheritDoc} */
@@ -121,7 +123,8 @@ public final class IgfsMetaDirectoryListingAddProcessor implements EntryProcesso
         BinaryRawReader in = reader.rawReader();
 
         fileName = in.readString();
-        entry = in.readObject();
+
+        entry = IgfsUtils.readListingEntry(in);
     }
 
     /** {@inheritDoc} */


[35/50] [abbrv] ignite git commit: IGNITE-2883: IGFS: Now IPC messages are handled in a dedicated thread pool.

Posted by sb...@apache.org.
IGNITE-2883: IGFS: Now IPC messages are handled in a dedicated thread pool.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/59705e00
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/59705e00
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/59705e00

Branch: refs/heads/ignite-1837
Commit: 59705e008267b1d5926410f95c68bb8ffb8cd93c
Parents: 01a6e86
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Thu Mar 24 14:29:35 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:14:32 2016 +0300

----------------------------------------------------------------------
 .../igfs/IgfsIpcEndpointConfiguration.java      | 28 +++++++
 .../processors/igfs/IgfsIpcHandler.java         | 81 +++++++++++++++-----
 .../internal/processors/igfs/IgfsProcessor.java | 11 ++-
 .../internal/processors/igfs/IgfsServer.java    |  2 +-
 .../igfs/IgfsProcessorValidationSelfTest.java   | 16 ++++
 5 files changed, 117 insertions(+), 21 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/59705e00/modules/core/src/main/java/org/apache/ignite/igfs/IgfsIpcEndpointConfiguration.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/igfs/IgfsIpcEndpointConfiguration.java b/modules/core/src/main/java/org/apache/ignite/igfs/IgfsIpcEndpointConfiguration.java
index 23993a6..1c68d0f 100644
--- a/modules/core/src/main/java/org/apache/ignite/igfs/IgfsIpcEndpointConfiguration.java
+++ b/modules/core/src/main/java/org/apache/ignite/igfs/IgfsIpcEndpointConfiguration.java
@@ -49,6 +49,9 @@ public class IgfsIpcEndpointConfiguration {
      */
     public static final String DFLT_TOKEN_DIR_PATH = "ipc/shmem";
 
+    /** Default threads count. */
+    public static final int DFLT_THREAD_CNT = IgniteConfiguration.AVAILABLE_PROC_CNT;
+
     /** Endpoint type. */
     private IgfsIpcEndpointType type = DFLT_TYPE;
 
@@ -64,6 +67,9 @@ public class IgfsIpcEndpointConfiguration {
     /** Token directory path. */
     private String tokenDirPath = DFLT_TOKEN_DIR_PATH;
 
+    /** Thread count. */
+    private int threadCnt = DFLT_THREAD_CNT;
+
     /**
      * Default constructor.
      */
@@ -236,6 +242,28 @@ public class IgfsIpcEndpointConfiguration {
         this.tokenDirPath = tokenDirPath;
     }
 
+    /**
+     * Get number of threads used by this endpoint to process incoming requests.
+     * <p>
+     * Defaults to {@link #DFLT_THREAD_CNT}.
+     *
+     * @return Number of threads used by this endpoint to process incoming requests.
+     */
+    public int getThreadCount() {
+        return threadCnt;
+    }
+
+    /**
+     * Set number of threads used by this endpoint to process incoming requests.
+     * <p>
+     * See {@link #getThreadCount()} for more information.
+     *
+     * @param threadCnt Number of threads used by this endpoint to process incoming requests.
+     */
+    public void setThreadCount(int threadCnt) {
+        this.threadCnt = threadCnt;
+    }
+
     /** {@inheritDoc} */
     @Override public String toString() {
         return S.toString(IgfsIpcEndpointConfiguration.class, this);

http://git-wip-us.apache.org/repos/asf/ignite/blob/59705e00/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsIpcHandler.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsIpcHandler.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsIpcHandler.java
index eadbdb2..bf87384 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsIpcHandler.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsIpcHandler.java
@@ -20,6 +20,7 @@ package org.apache.ignite.internal.processors.igfs;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.IgniteException;
 import org.apache.ignite.IgniteLogger;
+import org.apache.ignite.igfs.IgfsIpcEndpointConfiguration;
 import org.apache.ignite.igfs.IgfsOutOfSpaceException;
 import org.apache.ignite.igfs.IgfsOutputStream;
 import org.apache.ignite.igfs.IgfsUserContext;
@@ -31,20 +32,22 @@ import org.apache.ignite.internal.igfs.common.IgfsIpcCommand;
 import org.apache.ignite.internal.igfs.common.IgfsMessage;
 import org.apache.ignite.internal.igfs.common.IgfsPathControlRequest;
 import org.apache.ignite.internal.igfs.common.IgfsStreamControlRequest;
-import org.apache.ignite.internal.processors.closure.GridClosurePolicy;
 import org.apache.ignite.internal.util.future.GridFinishedFuture;
-import org.apache.ignite.internal.util.lang.GridPlainCallable;
+import org.apache.ignite.internal.util.future.GridFutureAdapter;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.X;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteOutClosure;
 import org.apache.ignite.lang.IgniteUuid;
+import org.apache.ignite.thread.IgniteThreadPoolExecutor;
 import org.jetbrains.annotations.Nullable;
 
 import java.io.Closeable;
 import java.io.DataInput;
 import java.io.IOException;
 import java.util.Iterator;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.RejectedExecutionException;
 import java.util.concurrent.atomic.AtomicLong;
 
 /**
@@ -70,6 +73,9 @@ class IgfsIpcHandler implements IgfsServerHandler {
     /** Resource ID generator. */
     private final AtomicLong rsrcIdGen = new AtomicLong();
 
+    /** Thread pool. */
+    private volatile IgniteThreadPoolExecutor pool;
+
     /** Stopping flag. */
     private volatile boolean stopping;
 
@@ -77,8 +83,10 @@ class IgfsIpcHandler implements IgfsServerHandler {
      * Constructs IGFS IPC handler.
      *
      * @param igfsCtx Context.
+     * @param endpointCfg Endpoint configuration.
+     * @param mgmt Management flag.
      */
-    IgfsIpcHandler(IgfsContext igfsCtx) {
+    IgfsIpcHandler(IgfsContext igfsCtx, IgfsIpcEndpointConfiguration endpointCfg, boolean mgmt) {
         assert igfsCtx != null;
 
         ctx = igfsCtx.kernalContext();
@@ -87,12 +95,24 @@ class IgfsIpcHandler implements IgfsServerHandler {
         // Keep buffer size multiple of block size so no extra byte array copies is performed.
         bufSize = igfsCtx.configuration().getBlockSize() * 2;
 
+        // Create thread pool for request handling.
+        int threadCnt = endpointCfg.getThreadCount();
+
+        String prefix = "igfs-" + igfsCtx.igfs().name() + (mgmt ? "mgmt-" : "") + "-ipc";
+
+        pool = new IgniteThreadPoolExecutor(prefix, igfsCtx.kernalContext().gridName(), threadCnt, threadCnt,
+            Long.MAX_VALUE, new LinkedBlockingQueue<Runnable>());
+
         log = ctx.log(IgfsIpcHandler.class);
     }
 
     /** {@inheritDoc} */
     @Override public void stop() throws IgniteCheckedException {
         stopping = true;
+
+        U.shutdownNow(getClass(), pool, log);
+
+        pool = null;
     }
 
     /** {@inheritDoc} */
@@ -114,7 +134,7 @@ class IgfsIpcHandler implements IgfsServerHandler {
 
     /** {@inheritDoc} */
     @Override public IgniteInternalFuture<IgfsMessage> handleAsync(final IgfsClientSession ses,
-        final IgfsMessage msg, DataInput in) {
+        final IgfsMessage msg, final DataInput in) {
         try {
             // Even if will be closed right after this call, response write error will be ignored.
             if (stopping)
@@ -130,21 +150,32 @@ class IgfsIpcHandler implements IgfsServerHandler {
                 case MAKE_DIRECTORIES:
                 case LIST_FILES:
                 case LIST_PATHS: {
-                    IgfsMessage res = execute(ses, cmd, msg, in);
-
-                    fut = res == null ? null : new GridFinishedFuture<>(res);
+                    fut = executeSynchronously(ses, cmd, msg, in);
 
                     break;
                 }
 
-                // Execute command asynchronously in user's pool.
+                // Execute command asynchronously in pool.
                 default: {
-                    fut = ctx.closure().callLocalSafe(new GridPlainCallable<IgfsMessage>() {
-                        @Override public IgfsMessage call() throws Exception {
-                            // No need to pass data input for non-write-block commands.
-                            return execute(ses, cmd, msg, null);
-                        }
-                    }, GridClosurePolicy.IGFS_POOL);
+                    try {
+                        final GridFutureAdapter<IgfsMessage> fut0 = new GridFutureAdapter<>();
+
+                        pool.execute(new Runnable() {
+                            @Override public void run()  {
+                                try {
+                                    fut0.onDone(execute(ses, cmd, msg, in));
+                                }
+                                catch (Exception e) {
+                                    fut0.onDone(e);
+                                }
+                            }
+                        });
+
+                        fut = fut0;
+                    }
+                    catch (RejectedExecutionException ignored) {
+                        fut = executeSynchronously(ses, cmd, msg, in);
+                    }
                 }
             }
 
@@ -157,6 +188,23 @@ class IgfsIpcHandler implements IgfsServerHandler {
     }
 
     /**
+     * Execute operation synchronously.
+     *
+     * @param ses Session.
+     * @param cmd Command.
+     * @param msg Message.
+     * @param in Input.
+     * @return Result.
+     * @throws Exception If failed.
+     */
+    @Nullable private IgniteInternalFuture<IgfsMessage> executeSynchronously(IgfsClientSession ses,
+        IgfsIpcCommand cmd, IgfsMessage msg, DataInput in) throws Exception {
+        IgfsMessage res = execute(ses, cmd, msg, in);
+
+        return res == null ? null : new GridFinishedFuture<>(res);
+    }
+
+    /**
      * Execute IGFS command.
      *
      * @param ses Client connection session.
@@ -167,8 +215,7 @@ class IgfsIpcHandler implements IgfsServerHandler {
      * @throws Exception If failed.
      */
     private IgfsMessage execute(IgfsClientSession ses, IgfsIpcCommand cmd, IgfsMessage msg,
-        @Nullable DataInput in)
-        throws Exception {
+        @Nullable DataInput in) throws Exception {
         switch (cmd) {
             case HANDSHAKE:
                 return processHandshakeRequest((IgfsHandshakeRequest)msg);
@@ -495,8 +542,6 @@ class IgfsIpcHandler implements IgfsServerHandler {
             }
 
             case WRITE_BLOCK: {
-                assert rsrcId != null : "Missing stream ID";
-
                 IgfsOutputStream out = (IgfsOutputStream)resource(ses, rsrcId);
 
                 if (out == null)

http://git-wip-us.apache.org/repos/asf/ignite/blob/59705e00/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java
index 44f6e44..778de99 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java
@@ -26,6 +26,7 @@ import org.apache.ignite.configuration.CacheConfiguration;
 import org.apache.ignite.configuration.FileSystemConfiguration;
 import org.apache.ignite.configuration.IgniteConfiguration;
 import org.apache.ignite.igfs.IgfsGroupDataBlocksKeyMapper;
+import org.apache.ignite.igfs.IgfsIpcEndpointConfiguration;
 import org.apache.ignite.igfs.IgfsMode;
 import org.apache.ignite.igfs.IgfsPath;
 import org.apache.ignite.igfs.mapreduce.IgfsJob;
@@ -316,12 +317,18 @@ public class IgfsProcessor extends IgfsProcessorAdapter {
                 throw new IgniteCheckedException("Invalid IGFS data cache configuration (key affinity mapper class should be " +
                     IgfsGroupDataBlocksKeyMapper.class.getSimpleName() + "): " + cfg);
 
-            if (cfg.getIpcEndpointConfiguration() != null) {
-                final int tcpPort = cfg.getIpcEndpointConfiguration().getPort();
+            IgfsIpcEndpointConfiguration ipcCfg = cfg.getIpcEndpointConfiguration();
+
+            if (ipcCfg != null) {
+                final int tcpPort = ipcCfg.getPort();
 
                 if (!(tcpPort >= MIN_TCP_PORT && tcpPort <= MAX_TCP_PORT))
                     throw new IgniteCheckedException("IGFS endpoint TCP port is out of range [" + MIN_TCP_PORT +
                         ".." + MAX_TCP_PORT + "]: " + tcpPort);
+
+                if (ipcCfg.getThreadCount() <= 0)
+                    throw new IgniteCheckedException("IGFS endpoint thread count must be positive: " +
+                        ipcCfg.getThreadCount());
             }
 
             long maxSpaceSize = cfg.getMaxSpaceSize();

http://git-wip-us.apache.org/repos/asf/ignite/blob/59705e00/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsServer.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsServer.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsServer.java
index 314baac..aa4b115 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsServer.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsServer.java
@@ -139,7 +139,7 @@ public class IgfsServer {
         if (srvEndpoint.getPort() >= 0)
             igfsCtx.kernalContext().ports().registerPort(srvEndpoint.getPort(), TCP, srvEndpoint.getClass());
 
-        hnd = new IgfsIpcHandler(igfsCtx);
+        hnd = new IgfsIpcHandler(igfsCtx, endpointCfg, mgmt);
 
         // Start client accept worker.
         acceptWorker = new AcceptWorker();

http://git-wip-us.apache.org/repos/asf/ignite/blob/59705e00/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorValidationSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorValidationSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorValidationSelfTest.java
index 27f47e8..0ce1036 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorValidationSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorValidationSelfTest.java
@@ -469,6 +469,22 @@ public class IgfsProcessorValidationSelfTest extends IgfsCommonAbstractTest {
     }
 
     /**
+     * @throws Exception If failed.
+     */
+    public void testInvalidEndpointThreadCount() throws Exception {
+        final String failMsg = "IGFS endpoint thread count must be positive";
+        g1Cfg.setCacheConfiguration(concat(dataCaches(1024), metaCaches(), CacheConfiguration.class));
+
+        final String igfsCfgName = "igfs-cfg";
+        final IgfsIpcEndpointConfiguration igfsEndpointCfg = new IgfsIpcEndpointConfiguration();
+        igfsEndpointCfg.setThreadCount(0);
+        g1IgfsCfg1.setName(igfsCfgName);
+        g1IgfsCfg1.setIpcEndpointConfiguration(igfsEndpointCfg);
+
+        checkGridStartFails(g1Cfg, failMsg, true);
+    }
+
+    /**
      * Checks that the given grid configuration will lead to {@link IgniteCheckedException} upon grid startup.
      *
      * @param cfg Grid configuration to check.


[50/50] [abbrv] ignite git commit: ignite-1837

Posted by sb...@apache.org.
ignite-1837


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/08f46583
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/08f46583
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/08f46583

Branch: refs/heads/ignite-1837
Commit: 08f4658375aaab929bc4e093ad3ff571d0bb0bef
Parents: bbe1a7e
Author: sboikov <sb...@gridgain.com>
Authored: Mon Apr 11 18:42:58 2016 +0300
Committer: sboikov <sb...@gridgain.com>
Committed: Mon Apr 11 18:42:58 2016 +0300

----------------------------------------------------------------------
 .../discovery/GridDiscoveryManager.java         |    2 +
 .../GridCachePartitionExchangeManager.java      |  687 ++++++++---
 .../GridDhtPartitionsExchangeFuture.java        | 1096 +++++++++---------
 .../preloader/GridDhtPartitionsFullMessage.java |    3 +-
 .../internal/TestRecordingCommunicationSpi.java |   10 +-
 .../IgniteOptimizedPartitionsExchangeTest.java  |  207 ++++
 6 files changed, 1298 insertions(+), 707 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/08f46583/modules/core/src/main/java/org/apache/ignite/internal/managers/discovery/GridDiscoveryManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/managers/discovery/GridDiscoveryManager.java b/modules/core/src/main/java/org/apache/ignite/internal/managers/discovery/GridDiscoveryManager.java
index b55ffb0..ed01a88 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/managers/discovery/GridDiscoveryManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/managers/discovery/GridDiscoveryManager.java
@@ -569,6 +569,8 @@ public class GridDiscoveryManager extends GridManagerAdapter<DiscoverySpi> {
                             }
                         }, daemonFilter)));
 
+                    ctx.cache().context().exchange().localJoinEvent(discoEvt);
+
                     locJoinEvt.onDone(discoEvt);
 
                     return;

http://git-wip-us.apache.org/repos/asf/ignite/blob/08f46583/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java
index 5e91d01..60b7d5b 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java
@@ -21,17 +21,21 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Comparator;
 import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.NavigableMap;
 import java.util.Queue;
+import java.util.Set;
 import java.util.TreeMap;
 import java.util.UUID;
 import java.util.concurrent.BlockingQueue;
 import java.util.concurrent.Callable;
 import java.util.concurrent.ConcurrentMap;
 import java.util.concurrent.ConcurrentSkipListMap;
-import java.util.concurrent.LinkedBlockingDeque;
+import java.util.concurrent.ConcurrentSkipListSet;
+import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicLong;
 import java.util.concurrent.atomic.AtomicReference;
@@ -67,6 +71,7 @@ import org.apache.ignite.internal.processors.cache.transactions.IgniteInternalTx
 import org.apache.ignite.internal.processors.cache.transactions.IgniteTxManager;
 import org.apache.ignite.internal.processors.timeout.GridTimeoutObject;
 import org.apache.ignite.internal.util.GridListSet;
+import org.apache.ignite.internal.util.future.GridFinishedFuture;
 import org.apache.ignite.internal.util.future.GridFutureAdapter;
 import org.apache.ignite.internal.util.lang.IgnitePair;
 import org.apache.ignite.internal.util.tostring.GridToStringExclude;
@@ -153,11 +158,450 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
      * discovery event. In case if remote node will retry partition exchange, completed future will indicate
      * that full partition map should be sent to requesting node right away.
      */
-    private ExchangeFutureSet exchFuts = new ExchangeFutureSet();
+    //private ExchangeFutureSet exchFuts = new ExchangeFutureSet();
 
     /** */
     private volatile IgniteCheckedException stopErr;
 
+    /** */
+    private final ExchangeQueue exchQ = new ExchangeQueue();
+
+    /**
+     * TODO: backward compatibility.
+     */
+    class ExchangeQueue {
+        class Exchange {
+            final GridDhtPartitionExchangeId id;
+
+            final GridDhtPartitionsExchangeFuture fut;
+
+            Set<GridDhtPartitionExchangeId> addedJoins;
+
+            Map<GridDhtPartitionExchangeId, DiscoveryEvent> pendingJoins;
+
+            public Exchange(GridDhtPartitionExchangeId id, GridDhtPartitionsExchangeFuture fut) {
+                assert fut != null;
+
+                this.id = id;
+                this.fut = fut;
+            }
+
+            @Override public String toString() {
+                synchronized (ExchangeQueue.this) {
+                    return "Exchange [topVer=" + (id != null ? id.topologyVersion() : null) +
+                        ", pendingJoins=" + pendingJoins + ']';
+                }
+            }
+        }
+
+        List<GridDhtPartitionsExchangeFuture> futures() {
+            List<GridDhtPartitionsExchangeFuture> res;
+
+            synchronized (this) {
+                res = new ArrayList<>(exchanges.size());
+
+                for (Exchange exchange : exchanges)
+                    res.add(exchange.fut);
+            }
+
+            return res;
+        }
+
+        /** */
+        private AffinityTopologyVersion lastVer = AffinityTopologyVersion.NONE;
+
+        /** */
+        private List<Exchange> exchanges = new ArrayList<>();
+
+        /** */
+        private Map<GridDhtPartitionExchangeId, Map<ClusterNode, GridDhtPartitionsSingleMessage>> singleMsgs = new HashMap<>();
+
+        /** */
+        private Map<GridDhtPartitionExchangeId, Map<ClusterNode, GridDhtPartitionsFullMessage>> fullMsgs = new HashMap<>();
+
+        /** */
+        private final CopyOnWriteArrayList<DiscoveryEventsFuture> discoFuts = new CopyOnWriteArrayList<>();
+
+        /** */
+        private Exchange curExch;
+
+        boolean empty() {
+            synchronized (this) {
+                return exchanges.isEmpty();
+            }
+        }
+
+        void onNodeLeft(ClusterNode node) {
+            List<GridDhtPartitionsExchangeFuture> futs = futures();
+
+            for (GridDhtPartitionsExchangeFuture fut : futs)
+                fut.onNodeLeft(node);
+        }
+
+        void onExchangeDone(GridDhtPartitionsExchangeFuture exchFut, AffinityTopologyVersion topVer) {
+            synchronized (this) {
+                assert curExch == null || curExch.fut == exchFut;
+                assert topVer.compareTo(lastVer) > 0;
+
+                lastVer = topVer;
+
+                for (Iterator<Exchange> it = exchanges.iterator(); it.hasNext();) {
+                    Exchange exchange = it.next();
+
+                    if (exchange.id != null && topVer.compareTo(exchange.id.topologyVersion()) > 0) {
+                        log.info("Remove exchange [lastVer=" + lastVer +
+                            ", evtTopVer=" + exchange.id.topologyVersion() + ", evt=" + exchange.fut.discoveryEvent() + ']');
+
+                        it.remove();
+                    }
+                }
+
+                curExch = null;
+            }
+        }
+
+        GridDhtPartitionsExchangeFuture initialExchangeFuture(DiscoveryEvent e) {
+            synchronized (this) {
+                assert exchanges.size() > 0;
+
+                GridDhtPartitionsExchangeFuture fut = exchanges.get(0).fut;
+
+                assert fut.topologyVersion().equals(affinityTopologyVersion(e));
+
+                return fut;
+            }
+        }
+
+        void onReceive(ClusterNode node, GridDhtPartitionsFullMessage msg) {
+            Exchange msgExch = null;
+
+            synchronized (this) {
+                log.info("Received full message [curExch=" + curExch +
+                    ", msgExchId=" + msg.exchangeId() + ", msgTopVer=" + msg.topologyVersion() + ']');
+
+                if (curExch != null && curExch.id != null) {
+                    if (curExch.id.equals(msg.exchangeId()))
+                        msgExch = curExch;
+                    else if (msg.topologyVersion().compareTo(curExch.id.topologyVersion()) >= 0)
+                        msgExch = curExch;
+                }
+
+                if (msgExch == null) {
+                    Map<ClusterNode, GridDhtPartitionsFullMessage> exchMsgs = fullMsgs.get(msg.exchangeId());
+
+                    if (exchMsgs == null)
+                        exchMsgs = new HashMap<>();
+
+                    exchMsgs.put(node, msg);
+                }
+            }
+
+            if (msgExch != null)
+                msgExch.fut.onReceive(node, msg);
+        }
+
+        /**
+         * @param node Node.
+         * @param msg Message.
+         */
+        void onReceive(final ClusterNode node, final GridDhtPartitionsSingleMessage msg) {
+            Exchange msgExch = null;
+
+            synchronized (this) {
+                log.info("Received single message [curExch=" + curExch +
+                    ", msgExchId=" + msg.exchangeId() + ", msgTopVer=" + msg.topologyVersion() + ']');
+
+                if (curExch != null && curExch.id != null) {
+                    if (curExch.id.equals(msg.exchangeId()))
+                        msgExch = curExch;
+                    else if (curExch.addedJoins != null && curExch.addedJoins.contains(msg.exchangeId()))
+                        msgExch = curExch;
+                }
+
+                if (msgExch == null) {
+                    Map<ClusterNode, GridDhtPartitionsSingleMessage> exchMsgs = singleMsgs.get(msg.exchangeId());
+
+                    if (exchMsgs == null)
+                        exchMsgs = new HashMap<>();
+
+                    exchMsgs.put(node, msg);
+                }
+            }
+
+            if (msgExch != null)
+                msgExch.fut.onReceive(node, msg);
+
+            // TODO IGNITE-1837.
+            if (msg.client()) {
+                final GridDhtPartitionsExchangeFuture exchFut = exchangeFuture(msg.exchangeId(),
+                    null,
+                    null);
+
+                exchFut.listen(new CI1<IgniteInternalFuture<AffinityTopologyVersion>>() {
+                    @Override public void apply(IgniteInternalFuture<AffinityTopologyVersion> fut) {
+                        // Finished future should reply only to sender client node.
+                        exchFut.onReceive(node, msg);
+                    }
+                });
+            }
+        }
+
+        public GridDhtPartitionsExchangeFuture poll(long timeout) throws InterruptedException {
+            Exchange exch;
+            Map<ClusterNode, GridDhtPartitionsSingleMessage> singleMsgs;
+            Map<ClusterNode, GridDhtPartitionsFullMessage> fullMsgs;
+
+            synchronized (this) {
+                assert curExch == null : curExch;
+
+                while (exchanges.isEmpty())
+                    wait(timeout);
+
+                exch = curExch = exchanges.remove(0);
+
+                singleMsgs = this.singleMsgs.remove(exch.id);
+                fullMsgs = this.fullMsgs.remove(exch.id);
+
+                log.info("Poll next exchange: " + exch);
+            }
+
+            if (singleMsgs != null) {
+                for (Map.Entry<ClusterNode, GridDhtPartitionsSingleMessage> e : singleMsgs.entrySet())
+                    exch.fut.onReceive(e.getKey(), e.getValue());
+            }
+
+            if (fullMsgs != null) {
+                for (Map.Entry<ClusterNode, GridDhtPartitionsFullMessage> e : fullMsgs.entrySet())
+                    exch.fut.onReceive(e.getKey(), e.getValue());
+            }
+
+            return exch.fut;
+        }
+
+        /**
+         * @return
+         */
+        public IgniteInternalFuture<Map<AffinityTopologyVersion, DiscoveryEvent>> discoveryFuture(
+            AffinityTopologyVersion startVer, AffinityTopologyVersion endVer) {
+            assert !startVer.equals(endVer);
+
+            Map<AffinityTopologyVersion, DiscoveryEvent> res = new TreeMap<>();
+
+            synchronized (this) {
+                boolean done = false;
+
+                for (Exchange exchange : exchanges) {
+                    if (exchange.id != null) {
+                        if (exchange.id.topologyVersion().compareTo(startVer) > 0) {
+                            int cmp = endVer.compareTo(exchange.id.topologyVersion());
+
+                            if (cmp >= 0)
+                                res.put(exchange.id.topologyVersion(), exchange.fut.discoveryEvent());
+
+                            if (cmp == 0) {
+                                done = true;
+
+                                break;
+                            }
+                        }
+                    }
+                }
+
+                if (!done) {
+                    DiscoveryEventsFuture fut = new DiscoveryEventsFuture(startVer, endVer);
+
+                    discoFuts.add(fut);
+
+                    return fut;
+                }
+            }
+
+            return new GridFinishedFuture<>(res);
+        }
+
+        public boolean beforeFinishJoinExchange(GridDhtPartitionsExchangeFuture fut) {
+            Map<ClusterNode, GridDhtPartitionsSingleMessage> pendingMsgs = null;
+            Exchange exch;
+
+            synchronized (this) {
+                assert curExch != null && curExch.fut == fut : curExch;
+
+                log.info("beforeFinishJoinExchange [curExch=" + curExch + ']');
+
+                if (curExch.pendingJoins != null) {
+                    Map<GridDhtPartitionExchangeId, DiscoveryEvent> pendingJoins = curExch.pendingJoins;
+
+                    curExch.pendingJoins = null;
+
+                    if (curExch.addedJoins == null)
+                        curExch.addedJoins = new HashSet<>();
+
+                    curExch.addedJoins.addAll(pendingJoins.keySet());
+
+                    curExch.fut.processJoinExchanges(pendingJoins.values());
+
+                    for (GridDhtPartitionExchangeId pendingId : pendingJoins.keySet()) {
+                        Map<ClusterNode, GridDhtPartitionsSingleMessage> msgs0 = singleMsgs.remove(pendingId);
+
+                        if (msgs0 != null) {
+                            if (pendingMsgs == null)
+                                pendingMsgs = new HashMap<>();
+
+                            pendingMsgs.putAll(msgs0);
+                        }
+                    }
+
+                    exch = curExch;
+                }
+                else {
+                    curExch = null;
+
+                    return false;
+                }
+            }
+
+            if (pendingMsgs != null) {
+                for (Map.Entry<ClusterNode, GridDhtPartitionsSingleMessage> e : pendingMsgs.entrySet())
+                    exch.fut.onReceive(e.getKey(), e.getValue());
+            }
+
+            return true;
+        }
+
+        public void addExchange(DiscoveryEvent e,
+            GridDhtPartitionExchangeId exchId,
+            GridDhtPartitionsExchangeFuture fut) {
+            for (DiscoveryEventsFuture discoFut : discoFuts)
+                discoFut.onEvent(exchId.topologyVersion(), e);
+
+            synchronized (this) {
+                if (e != null) {
+                    if (lastVer.compareTo(exchId.topologyVersion()) >= 0) {
+                        log.info("Skip exchange [lastVer=" + lastVer +
+                            ", evtTopVer=" + exchId.topologyVersion() + ", evt=" + e + ']');
+                    }
+
+                    if (curExch != null && curExch.id != null) {
+                        if (curExch.fut.discoveryEvent().type() == EVT_NODE_JOINED && e.type() == EVT_NODE_JOINED) {
+                            log.info("Add join event for current exchange [curExch=" + curExch +
+                                ", evtTopVer=" + exchId.topologyVersion() + ", evt=" + e + ']');
+
+                            if (curExch.pendingJoins == null)
+                                curExch.pendingJoins = new TreeMap<>();
+
+                            curExch.pendingJoins.put(fut.exchangeId(), e);
+
+                            return;
+                        }
+                    }
+
+                    if (!exchanges.isEmpty()) {
+                        Exchange last = exchanges.get(exchanges.size() - 1);
+
+                        if (last.id != null && last.fut.discoveryEvent().type() == EVT_NODE_JOINED && e.type() == EVT_NODE_JOINED) {
+                            log.info("Add join event for last exchange [curExch=" + curExch +
+                                ", evtTopVer=" + exchId.topologyVersion() + ", evt=" + e + ']');
+
+                            last.pendingJoins.put(fut.exchangeId(), e);
+
+                            return;
+                        }
+                    }
+                }
+
+                log.info("Add new exchange [curExch=" + curExch +
+                    ", evtTopVer=" + exchId.topologyVersion() + ", evt=" + e + ']');
+
+                exchanges.add(new Exchange(exchId, fut));
+
+                notifyAll();
+            }
+
+            // Event callback - without this callback future will never complete.
+            if (e != null)
+                fut.onEvent(exchId, e);
+
+            if (stopErr != null)
+                fut.onDone(stopErr);
+        }
+
+        /**
+         *
+         */
+        class DiscoveryEventsFuture extends GridFutureAdapter<Map<AffinityTopologyVersion, DiscoveryEvent>> {
+            /** */
+            final Map<AffinityTopologyVersion, DiscoveryEvent> res = new TreeMap<>();
+
+            /** */
+            final AffinityTopologyVersion startVer;
+
+            /** */
+            final AffinityTopologyVersion endVer;
+
+            /**
+             * @param startVer
+             * @param endVer
+             */
+            public DiscoveryEventsFuture(AffinityTopologyVersion startVer, AffinityTopologyVersion endVer) {
+                this.startVer = startVer;
+                this.endVer = endVer;
+            }
+
+            /**
+             * @param topVer
+             * @param evt
+             */
+            void onEvent(AffinityTopologyVersion topVer, DiscoveryEvent evt) {
+                boolean done = false;
+
+                synchronized (this) {
+                    if (topVer.compareTo(startVer) > 0) {
+                        int cmp = endVer.compareTo(topVer);
+
+                        if (cmp >= 0)
+                            res.put(topVer, evt);
+
+                        done = cmp == 0;
+                    }
+                }
+
+                if (done)
+                    onDone(res);
+            }
+
+            /** {@inheritDoc} */
+            @Override public boolean onDone(Map<AffinityTopologyVersion, DiscoveryEvent> res, Throwable err) {
+                if (super.onDone(res, err)) {
+                    discoFuts.remove(this);
+
+                    return true;
+                }
+
+                return false;
+            }
+
+            /** {@inheritDoc} */
+            @Override public String toString() {
+                synchronized (this) {
+                    return S.toString(DiscoveryEventsFuture.class, this);
+                }
+            }
+        }
+    }
+
+    public IgniteInternalFuture<Map<AffinityTopologyVersion, DiscoveryEvent>> discoveryFuture(
+        AffinityTopologyVersion startVer, AffinityTopologyVersion endVer) {
+        return exchQ.discoveryFuture(startVer, endVer);
+    }
+
+    public boolean beforeFinishJoinExchange(GridDhtPartitionsExchangeFuture fut) {
+        return exchQ.beforeFinishJoinExchange(fut);
+    }
+
+    public void localJoinEvent(DiscoveryEvent e) {
+        discoLsnr.onEvent(e);
+    }
+
     /** Discovery listener. */
     private final GridLocalEventListener discoLsnr = new GridLocalEventListener() {
         @Override public void onEvent(Event evt) {
@@ -178,17 +622,14 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
                 GridDhtPartitionsExchangeFuture exchFut = null;
 
                 if (e.type() != EVT_DISCOVERY_CUSTOM_EVT) {
-                    assert !loc.id().equals(n.id());
-
                     if (e.type() == EVT_NODE_LEFT || e.type() == EVT_NODE_FAILED) {
                         assert cctx.discovery().node(n.id()) == null;
 
-                        for (GridDhtPartitionsExchangeFuture f : exchFuts.values())
-                            f.onNodeLeft(n.id());
+                        exchQ.onNodeLeft(n);
                     }
 
                     assert
-                        e.type() != EVT_NODE_JOINED || n.order() > loc.order() :
+                        e.type() != EVT_NODE_JOINED || n.order() > loc.order() || n.isLocal() :
                         "Node joined with smaller-than-local " +
                             "order [newOrder=" + n.order() + ", locOrder=" + loc.order() + ']';
 
@@ -196,7 +637,7 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
                         affinityTopologyVersion(e),
                         e.type());
 
-                    exchFut = exchangeFuture(exchId, e, null);
+                    exchFut = new GridDhtPartitionsExchangeFuture(cctx, busyLock, exchId, null);
                 }
                 else {
                     DiscoveryCustomEvent customEvt = (DiscoveryCustomEvent)e;
@@ -231,7 +672,7 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
                         if (!F.isEmpty(valid)) {
                             exchId = exchangeId(n.id(), affinityTopologyVersion(e), e.type());
 
-                            exchFut = exchangeFuture(exchId, e, valid);
+                            exchFut = new GridDhtPartitionsExchangeFuture(cctx, busyLock, exchId, valid);
                         }
                     }
                 }
@@ -240,11 +681,7 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
                     if (log.isDebugEnabled())
                         log.debug("Discovery event (will start exchange): " + exchId);
 
-                    // Event callback - without this callback future will never complete.
-                    exchFut.onEvent(exchId, e);
-
-                    // Start exchange process.
-                    addFuture(exchFut);
+                    exchQ.addExchange(e, exchId, exchFut);
                 }
                 else {
                     if (log.isDebugEnabled())
@@ -305,24 +742,14 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
 
         assert startTime > 0;
 
-        // Generate dummy discovery event for local node joining.
+        // Discovery event for local node joining.
         DiscoveryEvent discoEvt = cctx.discovery().localJoinEvent();
 
-        final AffinityTopologyVersion startTopVer = affinityTopologyVersion(discoEvt);
-
-        GridDhtPartitionExchangeId exchId = exchangeId(loc.id(), startTopVer, EVT_NODE_JOINED);
-
-        assert discoEvt != null;
-
-        assert discoEvt.topologyVersion() == startTopVer.topologyVersion();
-
-        GridDhtPartitionsExchangeFuture fut = exchangeFuture(exchId, discoEvt, null);
+        GridDhtPartitionsExchangeFuture fut = exchQ.initialExchangeFuture(discoEvt);
 
         if (reconnect)
             reconnectExchangeFut = new GridFutureAdapter<>();
 
-        exchWorker.futQ.addFirst(fut);
-
         if (!cctx.kernalContext().clientNode()) {
             for (int cnt = 0; cnt < cctx.gridConfig().getRebalanceThreadPoolSize(); cnt++) {
                 final int idx = cnt;
@@ -431,12 +858,8 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
             new IgniteInterruptedCheckedException("Node is stopping: " + cctx.gridName());
 
         // Finish all exchange futures.
-        ExchangeFutureSet exchFuts0 = exchFuts;
-
-        if (exchFuts0 != null) {
-            for (GridDhtPartitionsExchangeFuture f : exchFuts.values())
-                f.onDone(stopErr);
-        }
+        for (GridDhtPartitionsExchangeFuture fut : exchangeFutures())
+            fut.onDone(stopErr);
 
         for (AffinityReadyFuture f : readyFuts.values())
             f.onDone(stopErr);
@@ -467,7 +890,7 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
         // Do not allow any activity in exchange manager after stop.
         busyLock.writeLock().lock();
 
-        exchFuts = null;
+        //exchFuts = null;
     }
 
     /**
@@ -610,14 +1033,15 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
      * @return Exchange futures.
      */
     public List<GridDhtPartitionsExchangeFuture> exchangeFutures() {
-        return exchFuts.values();
+        // TODO: need history here.
+        return exchQ.futures();
     }
 
     /**
      * @return {@code True} if pending future queue is empty.
      */
     public boolean hasPendingExchange() {
-        return !exchWorker.futQ.isEmpty();
+        return !exchQ.empty();
     }
 
     /**
@@ -836,37 +1260,45 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
      */
     GridDhtPartitionsExchangeFuture exchangeFuture(GridDhtPartitionExchangeId exchId,
         @Nullable DiscoveryEvent discoEvt, @Nullable Collection<DynamicCacheChangeRequest> reqs) {
-        GridDhtPartitionsExchangeFuture fut;
-
-        GridDhtPartitionsExchangeFuture old = exchFuts.addx(
-            fut = new GridDhtPartitionsExchangeFuture(cctx, busyLock, exchId, reqs));
-
-        if (old != null) {
-            fut = old;
-
-            if (reqs != null)
-                fut.cacheChangeRequests(reqs);
-        }
-
-        if (discoEvt != null)
-            fut.onEvent(exchId, discoEvt);
-
-        if (stopErr != null)
-            fut.onDone(stopErr);
-
-        return fut;
+//        GridDhtPartitionsExchangeFuture fut;
+//
+//        GridDhtPartitionsExchangeFuture old = exchFuts.addx(
+//            fut = new GridDhtPartitionsExchangeFuture(cctx, busyLock, exchId, reqs));
+//
+//        if (old != null) {
+//            fut = old;
+//
+//            if (reqs != null)
+//                fut.cacheChangeRequests(reqs);
+//        }
+//
+//        if (discoEvt != null)
+//            fut.onEvent(exchId, discoEvt);
+//
+//        if (stopErr != null)
+//            fut.onDone(stopErr);
+//
+//        return fut;
+        return null;
     }
 
     /**
      * @param exchFut Exchange.
      * @param err Error.
      */
-    public void onExchangeDone(GridDhtPartitionsExchangeFuture exchFut, @Nullable Throwable err) {
+    public void onExchangeDone(GridDhtPartitionsExchangeFuture exchFut,
+        AffinityTopologyVersion resTopVer,
+        @Nullable Throwable err) {
         AffinityTopologyVersion topVer = exchFut.topologyVersion();
 
         if (log.isDebugEnabled())
             log.debug("Exchange done [topVer=" + topVer + ", fut=" + exchFut + ", err=" + err + ']');
 
+        if (resTopVer != null)
+            exchQ.onExchangeDone(exchFut, resTopVer);
+        else
+            assert err != null : exchFut;
+
         IgniteProductVersion minVer = cctx.localNode().version();
         IgniteProductVersion maxVer = cctx.localNode().version();
 
@@ -922,36 +1354,37 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
             }
         }
 
-        ExchangeFutureSet exchFuts0 = exchFuts;
-
-        if (exchFuts0 != null) {
-            int skipped = 0;
-
-            for (GridDhtPartitionsExchangeFuture fut : exchFuts0.values()) {
-                if (exchFut.exchangeId().topologyVersion().compareTo(fut.exchangeId().topologyVersion()) < 0)
-                    continue;
-
-                skipped++;
-
-                if (skipped > 10)
-                    fut.cleanUp();
-            }
-        }
+        // TODO IGNITE-1837.
+//        ExchangeFutureSet exchFuts0 = exchFuts;
+//
+//        if (exchFuts0 != null) {
+//            int skipped = 0;
+//
+//            for (GridDhtPartitionsExchangeFuture fut : exchFuts0.values()) {
+//                if (exchFut.exchangeId().topologyVersion().compareTo(fut.exchangeId().topologyVersion()) < 0)
+//                    continue;
+//
+//                skipped++;
+//
+//                if (skipped > 10)
+//                    fut.cleanUp();
+//            }
+//        }
     }
 
     /**
      * @param fut Future.
      * @return {@code True} if added.
      */
-    private boolean addFuture(GridDhtPartitionsExchangeFuture fut) {
-        if (fut.onAdded()) {
-            exchWorker.addFuture(fut);
-
-            return true;
-        }
-
-        return false;
-    }
+//    private boolean addFuture(GridDhtPartitionsExchangeFuture fut) {
+//        if (fut.onAdded()) {
+//            exchWorker.addFuture(fut);
+//
+//            return true;
+//        }
+//
+//        return false;
+//    }
 
     /**
      * @param node Node.
@@ -991,7 +1424,8 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
                     refreshPartitions();
             }
             else
-                exchangeFuture(msg.exchangeId(), null, null).onReceive(node.id(), msg);
+                exchQ.onReceive(node, msg);
+                //exchangeFuture(msg.exchangeId(), null, null).onReceive(node.id(), msg);
         }
         finally {
             leaveBusy();
@@ -1039,22 +1473,8 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
                 if (updated)
                     scheduleResendPartitions();
             }
-            else {
-                if (msg.client()) {
-                    final GridDhtPartitionsExchangeFuture exchFut = exchangeFuture(msg.exchangeId(),
-                        null,
-                        null);
-
-                    exchFut.listen(new CI1<IgniteInternalFuture<AffinityTopologyVersion>>() {
-                        @Override public void apply(IgniteInternalFuture<AffinityTopologyVersion> fut) {
-                            // Finished future should reply only to sender client node.
-                            exchFut.onReceive(node.id(), msg);
-                        }
-                    });
-                }
-                else
-                    exchangeFuture(msg.exchangeId(), null, null).onReceive(node.id(), msg);
-            }
+            else
+                exchQ.onReceive(node, msg);
         }
         finally {
             leaveBusy();
@@ -1087,7 +1507,7 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
 
         U.warn(log, "Pending exchange futures:");
 
-        for (GridDhtPartitionsExchangeFuture fut : exchWorker.futQ)
+        for (GridDhtPartitionsExchangeFuture fut : exchQ.futures())
             U.warn(log, ">>> " + fut);
 
         if (!readyFuts.isEmpty()) {
@@ -1097,20 +1517,21 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
                 U.warn(log, ">>> " + fut);
         }
 
-        ExchangeFutureSet exchFuts = this.exchFuts;
-
-        if (exchFuts != null) {
-            U.warn(log, "Last 10 exchange futures (total: " + exchFuts.size() + "):");
-
-            int cnt = 0;
-
-            for (GridDhtPartitionsExchangeFuture fut : exchFuts.values()) {
-                U.warn(log, ">>> " + fut);
-
-                if (++cnt == 10)
-                    break;
-            }
-        }
+        // TODO IGNITE-1837.
+//        ExchangeFutureSet exchFuts = this.exchFuts;
+//
+//        if (exchFuts != null) {
+//            U.warn(log, "Last 10 exchange futures (total: " + exchFuts.size() + "):");
+//
+//            int cnt = 0;
+//
+//            for (GridDhtPartitionsExchangeFuture fut : exchFuts.values()) {
+//                U.warn(log, ">>> " + fut);
+//
+//                if (++cnt == 10)
+//                    break;
+//            }
+//        }
 
         dumpPendingObjects();
 
@@ -1172,36 +1593,10 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
     }
 
     /**
-     * @param deque Deque to poll from.
-     * @param time Time to wait.
-     * @param w Worker.
-     * @return Polled item.
-     * @throws InterruptedException If interrupted.
-     */
-    @Nullable private <T> T poll(BlockingQueue<T> deque, long time, GridWorker w) throws InterruptedException {
-        assert w != null;
-
-        // There is currently a case where {@code interrupted}
-        // flag on a thread gets flipped during stop which causes the pool to hang.  This check
-        // will always make sure that interrupted flag gets reset before going into wait conditions.
-        // The true fix should actually make sure that interrupted flag does not get reset or that
-        // interrupted exception gets propagated. Until we find a real fix, this method should
-        // always work to make sure that there is no hanging during stop.
-        if (w.isCancelled())
-            Thread.currentThread().interrupt();
-
-        return deque.poll(time, MILLISECONDS);
-    }
-
-    /**
      * Exchange future thread. All exchanges happen only by one thread and next
      * exchange will not start until previous one completes.
      */
     private class ExchangeWorker extends GridWorker {
-        /** Future queue. */
-        private final LinkedBlockingDeque<GridDhtPartitionsExchangeFuture> futQ =
-            new LinkedBlockingDeque<>();
-
         /** Busy flag used as performance optimization to stop current preloading. */
         private volatile boolean busy;
 
@@ -1218,8 +1613,8 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
         void addFuture(GridDhtPartitionsExchangeFuture exchFut) {
             assert exchFut != null;
 
-            if (!exchFut.dummy() || (futQ.isEmpty() && !busy))
-                futQ.offer(exchFut);
+            if (!exchFut.dummy() || (exchQ.empty() && !busy))
+                exchQ.addExchange(null, null, exchFut);
 
             if (log.isDebugEnabled())
                 log.debug("Added exchange future to exchange worker: " + exchFut);
@@ -1251,16 +1646,16 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
                     }
 
                     // If not first preloading and no more topology events present.
-                    if (!cctx.kernalContext().clientNode() && futQ.isEmpty() && preloadFinished)
+                    if (!cctx.kernalContext().clientNode() && exchQ.empty() && preloadFinished)
                         timeout = cctx.gridConfig().getNetworkTimeout();
 
                     // After workers line up and before preloading starts we initialize all futures.
-                    if (log.isDebugEnabled())
-                        log.debug("Before waiting for exchange futures [futs" +
-                            F.view(exchFuts.values(), F.unfinishedFutures()) + ", worker=" + this + ']');
+//                    if (log.isDebugEnabled())
+//                        log.debug("Before waiting for exchange futures [futs" +
+//                            F.view(exchFuts.values(), F.unfinishedFutures()) + ", worker=" + this + ']');
 
                     // Take next exchange future.
-                    exchFut = poll(futQ, timeout, this);
+                    exchFut = exchQ.poll(timeout);
 
                     if (exchFut == null)
                         continue; // Main while loop.
@@ -1314,7 +1709,7 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
 
                             startEvtFired = true;
 
-                            if (!cctx.kernalContext().clientNode() && changed && futQ.isEmpty())
+                            if (!cctx.kernalContext().clientNode() && changed && exchQ.empty())
                                 refreshPartitions();
                         }
                         else {
@@ -1407,7 +1802,7 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
                         rebalanceQ.addAll(orderedRs);
 
                         if (marshR != null || !rebalanceQ.isEmpty()) {
-                            if (futQ.isEmpty()) {
+                            if (exchQ.empty()) {
                                 U.log(log, "Rebalancing required" +
                                     "[top=" + exchFut.topologyVersion() + ", evt=" + exchFut.discoveryEvent().name() +
                                     ", node=" + exchFut.discoveryEvent().eventNode().id() + ']');


[25/50] [abbrv] ignite git commit: IGNITE-2836: IGFS: Ensured that metadata can be serialized through BinaryMarshaller in the most efficient way.

Posted by sb...@apache.org.
IGNITE-2836: IGFS: Ensured that metadata can be serialized through BinaryMarshaller in the most efficient way.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/2cd0dcb3
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/2cd0dcb3
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/2cd0dcb3

Branch: refs/heads/ignite-1837
Commit: 2cd0dcb37ce43a4cb07885ddfb2e72392fc814a7
Parents: 9a4b5bd
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Mon Mar 21 10:29:20 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:13:49 2016 +0300

----------------------------------------------------------------------
 .../java/org/apache/ignite/igfs/IgfsPath.java   | 23 ++++++++++-
 .../ignite/internal/binary/BinaryContext.java   | 43 ++++++++++++++++++++
 .../ignite/internal/binary/BinaryUtils.java     | 37 +++++++++++++++++
 .../processors/igfs/IgfsDirectoryInfo.java      | 27 +++++++++++-
 .../internal/processors/igfs/IgfsEntryInfo.java | 35 ++++++++++++++++
 .../processors/igfs/IgfsFileAffinityRange.java  | 32 +++++++++++++--
 .../internal/processors/igfs/IgfsFileInfo.java  | 37 ++++++++++++++++-
 .../internal/processors/igfs/IgfsFileMap.java   | 41 +++++++++++++++++--
 .../processors/igfs/IgfsListingEntry.java       | 25 +++++++++++-
 .../meta/IgfsMetaDirectoryCreateProcessor.java  | 38 ++++++++++++++++-
 .../IgfsMetaDirectoryListingAddProcessor.java   | 24 ++++++++++-
 ...IgfsMetaDirectoryListingRemoveProcessor.java | 32 ++++++++++++++-
 ...gfsMetaDirectoryListingReplaceProcessor.java | 31 +++++++++++++-
 .../igfs/meta/IgfsMetaFileCreateProcessor.java  | 39 +++++++++++++++++-
 .../igfs/meta/IgfsMetaFileLockProcessor.java    | 29 ++++++++++++-
 .../meta/IgfsMetaFileRangeDeleteProcessor.java  | 22 +++++++++-
 .../meta/IgfsMetaFileRangeUpdateProcessor.java  | 24 ++++++++++-
 .../meta/IgfsMetaFileReserveSpaceProcessor.java | 32 ++++++++++++++-
 .../igfs/meta/IgfsMetaFileUnlockProcessor.java  | 28 ++++++++++++-
 .../igfs/meta/IgfsMetaUpdatePathProcessor.java  | 23 ++++++++++-
 .../meta/IgfsMetaUpdatePropertiesProcessor.java | 28 ++++++++++++-
 .../igfs/meta/IgfsMetaUpdateTimesProcessor.java | 30 +++++++++++++-
 22 files changed, 653 insertions(+), 27 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/igfs/IgfsPath.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/igfs/IgfsPath.java b/modules/core/src/main/java/org/apache/ignite/igfs/IgfsPath.java
index bbb4efb..f1ceb2e 100644
--- a/modules/core/src/main/java/org/apache/ignite/igfs/IgfsPath.java
+++ b/modules/core/src/main/java/org/apache/ignite/igfs/IgfsPath.java
@@ -25,6 +25,13 @@ import java.net.URI;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
+
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
 import org.apache.ignite.internal.util.io.GridFilenameUtils;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.internal.A;
@@ -42,7 +49,7 @@ import org.jetbrains.annotations.Nullable;
  *     IgfsFile file = igfs.info(filePath);
  * </pre>
  */
-public final class IgfsPath implements Comparable<IgfsPath>, Externalizable {
+public final class IgfsPath implements Comparable<IgfsPath>, Externalizable, Binarylizable {
     /** */
     private static final long serialVersionUID = 0L;
 
@@ -260,6 +267,20 @@ public final class IgfsPath implements Comparable<IgfsPath>, Externalizable {
     }
 
     /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
+
+        out.writeString(path);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        path = in.readString();
+    }
+
+    /** {@inheritDoc} */
     @Override public int hashCode() {
         return path.hashCode();
     }

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java b/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
index b9b633f..c9ad1e9 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
@@ -60,10 +60,29 @@ import org.apache.ignite.cache.affinity.AffinityKey;
 import org.apache.ignite.cache.affinity.AffinityKeyMapped;
 import org.apache.ignite.configuration.BinaryConfiguration;
 import org.apache.ignite.configuration.IgniteConfiguration;
+import org.apache.ignite.igfs.IgfsPath;
 import org.apache.ignite.internal.processors.cache.binary.BinaryMetadataKey;
 import org.apache.ignite.internal.processors.closure.GridClosureProcessor;
 import org.apache.ignite.internal.processors.datastructures.CollocatedQueueItemKey;
 import org.apache.ignite.internal.processors.datastructures.CollocatedSetItemKey;
+import org.apache.ignite.internal.processors.igfs.IgfsDirectoryInfo;
+import org.apache.ignite.internal.processors.igfs.IgfsFileAffinityRange;
+import org.apache.ignite.internal.processors.igfs.IgfsFileInfo;
+import org.apache.ignite.internal.processors.igfs.IgfsFileMap;
+import org.apache.ignite.internal.processors.igfs.IgfsListingEntry;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaDirectoryCreateProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaDirectoryListingAddProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaDirectoryListingRemoveProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaDirectoryListingReplaceProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileCreateProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileLockProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileRangeDeleteProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileRangeUpdateProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileReserveSpaceProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaFileUnlockProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaUpdatePathProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaUpdatePropertiesProcessor;
+import org.apache.ignite.internal.processors.igfs.meta.IgfsMetaUpdateTimesProcessor;
 import org.apache.ignite.internal.util.IgniteUtils;
 import org.apache.ignite.internal.util.lang.GridMapEntry;
 import org.apache.ignite.internal.util.typedef.F;
@@ -97,6 +116,30 @@ public class BinaryContext {
     static {
         Set<String> sysClss = new HashSet<>();
 
+        // IGFS classes.
+        sysClss.add(IgfsPath.class.getName());
+
+        sysClss.add(IgfsDirectoryInfo.class.getName());
+        sysClss.add(IgfsFileAffinityRange.class.getName());
+        sysClss.add(IgfsFileInfo.class.getName());
+        sysClss.add(IgfsFileMap.class.getName());
+        sysClss.add(IgfsListingEntry.class.getName());
+
+        sysClss.add(IgfsMetaDirectoryCreateProcessor.class.getName());
+        sysClss.add(IgfsMetaDirectoryListingAddProcessor.class.getName());
+        sysClss.add(IgfsMetaDirectoryListingRemoveProcessor.class.getName());
+        sysClss.add(IgfsMetaDirectoryListingReplaceProcessor.class.getName());
+        sysClss.add(IgfsMetaFileCreateProcessor.class.getName());
+        sysClss.add(IgfsMetaFileLockProcessor.class.getName());
+        sysClss.add(IgfsMetaFileRangeDeleteProcessor.class.getName());
+        sysClss.add(IgfsMetaFileRangeUpdateProcessor.class.getName());
+        sysClss.add(IgfsMetaFileReserveSpaceProcessor.class.getName());
+        sysClss.add(IgfsMetaFileUnlockProcessor.class.getName());
+        sysClss.add(IgfsMetaUpdatePathProcessor.class.getName());
+        sysClss.add(IgfsMetaUpdatePropertiesProcessor.class.getName());
+        sysClss.add(IgfsMetaUpdateTimesProcessor.class.getName());
+
+        // Closure processor classes.
         sysClss.add(GridClosureProcessor.C1V2.class.getName());
         sysClss.add(GridClosureProcessor.C1MLAV2.class.getName());
         sysClss.add(GridClosureProcessor.C2V2.class.getName());

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryUtils.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryUtils.java b/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryUtils.java
index eefdc3f..37f1d6a 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryUtils.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryUtils.java
@@ -51,12 +51,15 @@ import org.apache.ignite.binary.BinaryInvalidTypeException;
 import org.apache.ignite.binary.BinaryMapFactory;
 import org.apache.ignite.binary.BinaryObject;
 import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
 import org.apache.ignite.binary.Binarylizable;
 import org.apache.ignite.internal.binary.builder.BinaryLazyValue;
 import org.apache.ignite.internal.binary.streams.BinaryInputStream;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteBiTuple;
+import org.apache.ignite.lang.IgniteUuid;
 import org.jetbrains.annotations.Nullable;
 import org.jsr166.ConcurrentHashMap8;
 
@@ -1976,6 +1979,40 @@ public class BinaryUtils {
     }
 
     /**
+     * Write {@code IgniteUuid} instance.
+     *
+     * @param out Writer.
+     * @param val Value.
+     */
+    public static void writeIgniteUuid(BinaryRawWriter out, @Nullable IgniteUuid val) {
+        if (val != null) {
+            out.writeBoolean(true);
+
+            out.writeLong(val.globalId().getMostSignificantBits());
+            out.writeLong(val.globalId().getLeastSignificantBits());
+            out.writeLong(val.localId());
+        }
+        else
+            out.writeBoolean(false);
+    }
+
+    /**
+     * Read {@code IgniteUuid} instance.
+     *
+     * @param in Reader.
+     * @return Value.
+     */
+    @Nullable public static IgniteUuid readIgniteUuid(BinaryRawReader in) {
+        if (in.readBoolean()) {
+            UUID globalId = new UUID(in.readLong(), in.readLong());
+
+            return new IgniteUuid(globalId, in.readLong());
+        }
+        else
+            return null;
+    }
+
+    /**
      * Enum type.
      */
     private static class EnumType {

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDirectoryInfo.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDirectoryInfo.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDirectoryInfo.java
index 01c8ff9..233c8ee 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDirectoryInfo.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDirectoryInfo.java
@@ -17,6 +17,13 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
+import org.apache.ignite.internal.binary.BinaryUtils;
 import org.apache.ignite.internal.util.tostring.GridToStringInclude;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.internal.S;
@@ -33,7 +40,7 @@ import java.util.Map;
 /**
  * IGFS directory info.
  */
-public class IgfsDirectoryInfo extends IgfsEntryInfo {
+public class IgfsDirectoryInfo extends IgfsEntryInfo implements Binarylizable {
     /** */
     private static final long serialVersionUID = 0L;
 
@@ -186,6 +193,24 @@ public class IgfsDirectoryInfo extends IgfsEntryInfo {
     }
 
     /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
+
+        writeBinary(out);
+
+        out.writeMap(listing);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        readBinary(in);
+
+        listing = in.readMap();
+    }
+
+    /** {@inheritDoc} */
     @Override public int hashCode() {
         return id.hashCode() ^ (props == null ? 0 : props.hashCode());
     }

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java
index c5b1111..d31ef72 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java
@@ -17,7 +17,11 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
 import org.apache.ignite.igfs.IgfsPath;
+import org.apache.ignite.internal.binary.BinaryUtils;
+import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteUuid;
 import org.jetbrains.annotations.Nullable;
@@ -302,4 +306,35 @@ public abstract class IgfsEntryInfo implements Externalizable {
         modificationTime = in.readLong();
         path = (IgfsPath)in.readObject();
     }
+
+    /**
+     * Write binary content.
+     *
+     * @param out Writer.
+     */
+    protected void writeBinary(BinaryRawWriter out) {
+        BinaryUtils.writeIgniteUuid(out, id);
+        out.writeMap(props);
+        out.writeLong(accessTime);
+        out.writeLong(modificationTime);
+        out.writeObject(path);
+    }
+
+    /**
+     * Read binary content.
+     *
+     * @param in Reader.
+     */
+    protected void readBinary(BinaryRawReader in) {
+        id = BinaryUtils.readIgniteUuid(in);
+        props = in.readMap();
+        accessTime = in.readLong();
+        modificationTime = in.readLong();
+        path = in.readObject();
+    }
+
+    /** {@inheritDoc} */
+    @Override public String toString() {
+        return S.toString(IgfsEntryInfo.class, this);
+    }
 }

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileAffinityRange.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileAffinityRange.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileAffinityRange.java
index 9ac914f..953461c 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileAffinityRange.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileAffinityRange.java
@@ -25,6 +25,14 @@ import java.nio.ByteBuffer;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
+
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
+import org.apache.ignite.internal.binary.BinaryUtils;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.internal.util.typedef.internal.U;
@@ -37,7 +45,7 @@ import org.jetbrains.annotations.Nullable;
 /**
  * Affinity range.
  */
-public class IgfsFileAffinityRange implements Message, Externalizable {
+public class IgfsFileAffinityRange implements Message, Externalizable, Binarylizable {
     /** */
     private static final long serialVersionUID = 0L;
 
@@ -243,9 +251,7 @@ public class IgfsFileAffinityRange implements Message, Externalizable {
     /** {@inheritDoc} */
     @Override public void writeExternal(ObjectOutput out) throws IOException {
         U.writeGridUuid(out, affKey);
-
         out.writeInt(status);
-
         out.writeLong(startOff);
         out.writeLong(endOff);
     }
@@ -253,9 +259,27 @@ public class IgfsFileAffinityRange implements Message, Externalizable {
     /** {@inheritDoc} */
     @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
         affKey = U.readGridUuid(in);
-
         status = in.readInt();
+        startOff = in.readLong();
+        endOff = in.readLong();
+    }
+
+    /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
 
+        BinaryUtils.writeIgniteUuid(out, affKey);
+        out.writeInt(status);
+        out.writeLong(startOff);
+        out.writeLong(endOff);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        affKey = BinaryUtils.readIgniteUuid(in);
+        status = in.readInt();
         startOff = in.readLong();
         endOff = in.readLong();
     }

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
index 30f505e..337f281 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileInfo.java
@@ -17,6 +17,13 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
+import org.apache.ignite.internal.binary.BinaryUtils;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.internal.util.typedef.internal.U;
@@ -33,7 +40,7 @@ import java.util.Map;
 /**
  * IGFS file info.
  */
-public final class IgfsFileInfo extends IgfsEntryInfo {
+public final class IgfsFileInfo extends IgfsEntryInfo implements Binarylizable {
     /** */
     private static final long serialVersionUID = 0L;
 
@@ -230,6 +237,34 @@ public final class IgfsFileInfo extends IgfsEntryInfo {
     }
 
     /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
+
+        writeBinary(out);
+
+        out.writeInt(blockSize);
+        out.writeLong(len);
+        BinaryUtils.writeIgniteUuid(out, lockId);
+        BinaryUtils.writeIgniteUuid(out, affKey);
+        out.writeObject(fileMap);
+        out.writeBoolean(evictExclude);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        readBinary(in);
+
+        blockSize = in.readInt();
+        len = in.readLong();
+        lockId = BinaryUtils.readIgniteUuid(in);
+        affKey = BinaryUtils.readIgniteUuid(in);
+        fileMap = in.readObject();
+        evictExclude = in.readBoolean();
+    }
+
+    /** {@inheritDoc} */
     @Override public int hashCode() {
         return id.hashCode() ^ blockSize ^ (int)(len ^ (len >>> 32)) ^ (props == null ? 0 : props.hashCode()) ^
             (lockId == null ? 0 : lockId.hashCode());

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileMap.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileMap.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileMap.java
index 9ea69ea..2890e2a 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileMap.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileMap.java
@@ -24,7 +24,12 @@ import java.io.ObjectOutput;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
-import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
 import org.apache.ignite.internal.util.tostring.GridToStringInclude;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.internal.S;
@@ -36,12 +41,12 @@ import static org.apache.ignite.internal.processors.igfs.IgfsFileAffinityRange.R
 /**
  * Auxiliary class that is responsible for managing file affinity keys allocation by ranges.
  */
-public class IgfsFileMap implements Externalizable {
+public class IgfsFileMap implements Externalizable, Binarylizable {
     /** */
     private static final long serialVersionUID = 0L;
 
-    @GridToStringInclude
     /** Sorted list of ranges in ascending order. */
+    @GridToStringInclude
     private List<IgfsFileAffinityRange> ranges;
 
     /**
@@ -358,6 +363,36 @@ public class IgfsFileMap implements Externalizable {
     }
 
     /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
+
+        if (ranges == null)
+            out.writeInt(-1);
+        else {
+            assert !ranges.isEmpty();
+
+            out.writeInt(ranges.size());
+
+            for (IgfsFileAffinityRange range : ranges)
+                out.writeObject(range);
+        }
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        int size = in.readInt();
+
+        if (size > 0) {
+            ranges = new ArrayList<>(size);
+
+            for (int i = 0; i < size; i++)
+                ranges.add((IgfsFileAffinityRange)in.readObject());
+        }
+    }
+
+    /** {@inheritDoc} */
     @Override public String toString() {
         return S.toString(IgfsFileMap.class, this);
     }

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java
index ea05ca3..2401656 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsListingEntry.java
@@ -17,6 +17,13 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
+import org.apache.ignite.internal.binary.BinaryUtils;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.internal.util.typedef.internal.U;
@@ -30,7 +37,7 @@ import java.io.ObjectOutput;
 /**
  * Directory listing entry.
  */
-public class IgfsListingEntry implements Externalizable {
+public class IgfsListingEntry implements Externalizable, Binarylizable {
     /** */
     private static final long serialVersionUID = 0L;
 
@@ -102,6 +109,22 @@ public class IgfsListingEntry implements Externalizable {
     }
 
     /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
+
+        BinaryUtils.writeIgniteUuid(out, id);
+        out.writeBoolean(dir);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        id = BinaryUtils.readIgniteUuid(in);
+        dir = in.readBoolean();
+    }
+
+    /** {@inheritDoc} */
     @Override public boolean equals(Object other) {
         return this == other || other instanceof IgfsListingEntry && F.eq(id, ((IgfsListingEntry)other).id);
     }

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
index ffba042..ded66bf 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
@@ -1,8 +1,15 @@
 package org.apache.ignite.internal.processors.igfs.meta;
 
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
 import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
 import org.apache.ignite.internal.processors.igfs.IgfsListingEntry;
 import org.apache.ignite.internal.processors.igfs.IgfsUtils;
+import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteUuid;
 
@@ -20,7 +27,7 @@ import java.util.Map;
  * Directory create processor.
  */
 public class IgfsMetaDirectoryCreateProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
-    Externalizable {
+    Externalizable, Binarylizable {
     /** */
     private static final long serialVersionUID = 0L;
 
@@ -114,4 +121,33 @@ public class IgfsMetaDirectoryCreateProcessor implements EntryProcessor<IgniteUu
             childEntry = (IgfsListingEntry)in.readObject();
         }
     }
+
+    /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
+
+        out.writeLong(createTime);
+        out.writeMap(props);
+        out.writeString(childName);
+
+        if (childName != null)
+            out.writeObject(childEntry);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        createTime = in.readLong();
+        props = in.readMap();
+        childName = in.readString();
+
+        if (childName != null)
+            childEntry = in.readObject();
+    }
+
+    /** {@inheritDoc} */
+    @Override public String toString() {
+        return S.toString(IgfsMetaDirectoryCreateProcessor.class, this);
+    }
 }

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java
index ab5cd5d..d45dea1 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java
@@ -1,6 +1,12 @@
 package org.apache.ignite.internal.processors.igfs.meta;
 
 import org.apache.ignite.IgniteException;
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
 import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
 import org.apache.ignite.internal.processors.igfs.IgfsListingEntry;
 import org.apache.ignite.internal.util.typedef.internal.S;
@@ -20,7 +26,7 @@ import java.util.Map;
  * Update directory listing closure.
  */
 public final class IgfsMetaDirectoryListingAddProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
-    Externalizable {
+    Externalizable, Binarylizable {
     /** */
     private static final long serialVersionUID = 0L;
 
@@ -86,6 +92,22 @@ public final class IgfsMetaDirectoryListingAddProcessor implements EntryProcesso
     }
 
     /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
+
+        out.writeString(fileName);
+        out.writeObject(entry);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        fileName = in.readString();
+        entry = in.readObject();
+    }
+
+    /** {@inheritDoc} */
     @Override public String toString() {
         return S.toString(IgfsMetaDirectoryListingAddProcessor.class, this);
     }

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingRemoveProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingRemoveProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingRemoveProcessor.java
index 181a73e..d5da117 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingRemoveProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingRemoveProcessor.java
@@ -1,9 +1,16 @@
 package org.apache.ignite.internal.processors.igfs.meta;
 
 import org.apache.ignite.IgniteException;
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
+import org.apache.ignite.internal.binary.BinaryUtils;
 import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
 import org.apache.ignite.internal.processors.igfs.IgfsListingEntry;
-import org.apache.ignite.internal.processors.task.GridInternal;
+import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteUuid;
 
@@ -21,7 +28,7 @@ import java.util.Map;
  * Remove entry from directory listing.
  */
 public class IgfsMetaDirectoryListingRemoveProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
-    Externalizable {
+    Externalizable, Binarylizable {
     /** */
     private static final long serialVersionUID = 0L;
 
@@ -86,4 +93,25 @@ public class IgfsMetaDirectoryListingRemoveProcessor implements EntryProcessor<I
         fileName = U.readString(in);
         fileId = U.readGridUuid(in);
     }
+
+    /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
+
+        out.writeString(fileName);
+        BinaryUtils.writeIgniteUuid(out, fileId);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        fileName = in.readString();
+        fileId = BinaryUtils.readIgniteUuid(in);
+    }
+
+    /** {@inheritDoc} */
+    @Override public String toString() {
+        return S.toString(IgfsMetaDirectoryListingRemoveProcessor.class, this);
+    }
 }

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingReplaceProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingReplaceProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingReplaceProcessor.java
index 4c4888c..bf3c288 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingReplaceProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingReplaceProcessor.java
@@ -1,8 +1,16 @@
 package org.apache.ignite.internal.processors.igfs.meta;
 
 import org.apache.ignite.IgniteException;
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
+import org.apache.ignite.internal.binary.BinaryUtils;
 import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
 import org.apache.ignite.internal.processors.igfs.IgfsListingEntry;
+import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteUuid;
 
@@ -20,7 +28,7 @@ import java.util.Map;
  * Listing replace processor.
  */
 public final class IgfsMetaDirectoryListingReplaceProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
-    Externalizable {
+    Externalizable, Binarylizable {
     /** */
     private static final long serialVersionUID = 0L;
 
@@ -81,4 +89,25 @@ public final class IgfsMetaDirectoryListingReplaceProcessor implements EntryProc
         name = U.readString(in);
         id = (IgniteUuid)in.readObject();
     }
+
+    /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
+
+        out.writeString(name);
+        BinaryUtils.writeIgniteUuid(out, id);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        name = in.readString();
+        id = BinaryUtils.readIgniteUuid(in);
+    }
+
+    /** {@inheritDoc} */
+    @Override public String toString() {
+        return S.toString(IgfsMetaDirectoryListingReplaceProcessor.class, this);
+    }
 }

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java
index a07d764..418227a 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java
@@ -1,7 +1,15 @@
 package org.apache.ignite.internal.processors.igfs.meta;
 
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
+import org.apache.ignite.internal.binary.BinaryUtils;
 import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
 import org.apache.ignite.internal.processors.igfs.IgfsUtils;
+import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteUuid;
 import org.jetbrains.annotations.Nullable;
@@ -19,7 +27,7 @@ import java.util.Map;
  * File create processor.
  */
 public class IgfsMetaFileCreateProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
-    Externalizable {
+    Externalizable, Binarylizable {
     /** */
     private static final long serialVersionUID = 0L;
 
@@ -107,4 +115,33 @@ public class IgfsMetaFileCreateProcessor implements EntryProcessor<IgniteUuid, I
         lockId = (IgniteUuid)in.readObject();
         evictExclude = in.readBoolean();
     }
+
+    /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
+
+        out.writeLong(createTime);
+        out.writeMap(props);
+        out.writeInt(blockSize);
+        BinaryUtils.writeIgniteUuid(out, affKey);
+        BinaryUtils.writeIgniteUuid(out, lockId);
+        out.writeBoolean(evictExclude);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        createTime = in.readLong();
+        props = in.readMap();
+        blockSize = in.readInt();
+        affKey = BinaryUtils.readIgniteUuid(in);
+        lockId = BinaryUtils.readIgniteUuid(in);
+        evictExclude = in.readBoolean();
+    }
+
+    /** {@inheritDoc} */
+    @Override public String toString() {
+        return S.toString(IgfsMetaFileCreateProcessor.class, this);
+    }
 }

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileLockProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileLockProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileLockProcessor.java
index 43a5d7d..ff71f13 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileLockProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileLockProcessor.java
@@ -1,6 +1,14 @@
 package org.apache.ignite.internal.processors.igfs.meta;
 
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
+import org.apache.ignite.internal.binary.BinaryUtils;
 import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
+import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteUuid;
 
@@ -16,7 +24,7 @@ import java.io.ObjectOutput;
  * File lock entry processor.
  */
 public class IgfsMetaFileLockProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
-    Externalizable {
+    Externalizable, Binarylizable {
     /** */
     private static final long serialVersionUID = 0L;
 
@@ -60,4 +68,23 @@ public class IgfsMetaFileLockProcessor implements EntryProcessor<IgniteUuid, Igf
     @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
         lockId = U.readGridUuid(in);
     }
+
+    /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
+
+        BinaryUtils.writeIgniteUuid(out, lockId);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        lockId = BinaryUtils.readIgniteUuid(in);
+    }
+
+    /** {@inheritDoc} */
+    @Override public String toString() {
+        return S.toString(IgfsMetaFileLockProcessor.class, this);
+    }
 }

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeDeleteProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeDeleteProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeDeleteProcessor.java
index 5af09e5..cdf07d1 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeDeleteProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeDeleteProcessor.java
@@ -1,5 +1,11 @@
 package org.apache.ignite.internal.processors.igfs.meta;
 
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
 import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
 import org.apache.ignite.internal.processors.igfs.IgfsFileAffinityRange;
 import org.apache.ignite.internal.processors.igfs.IgfsFileMap;
@@ -18,7 +24,7 @@ import java.io.ObjectOutput;
  * Delete range processor.
  */
 public class IgfsMetaFileRangeDeleteProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
-    Externalizable {
+    Externalizable, Binarylizable {
     /** */
     private static final long serialVersionUID = 0L;
 
@@ -68,6 +74,20 @@ public class IgfsMetaFileRangeDeleteProcessor implements EntryProcessor<IgniteUu
     }
 
     /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
+
+        out.writeObject(range);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        range = in.readObject();
+    }
+
+    /** {@inheritDoc} */
     @Override public String toString() {
         return S.toString(IgfsMetaFileRangeDeleteProcessor.class, this);
     }

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeUpdateProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeUpdateProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeUpdateProcessor.java
index ae886c8..e1224de 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeUpdateProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeUpdateProcessor.java
@@ -1,5 +1,11 @@
 package org.apache.ignite.internal.processors.igfs.meta;
 
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
 import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
 import org.apache.ignite.internal.processors.igfs.IgfsFileAffinityRange;
 import org.apache.ignite.internal.processors.igfs.IgfsFileMap;
@@ -18,7 +24,7 @@ import java.io.ObjectOutput;
  * Update range processor.
  */
 public class IgfsMetaFileRangeUpdateProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
-    Externalizable {
+    Externalizable, Binarylizable {
     /** */
     private static final long serialVersionUID = 0L;
 
@@ -75,6 +81,22 @@ public class IgfsMetaFileRangeUpdateProcessor implements EntryProcessor<IgniteUu
     }
 
     /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
+
+        out.writeObject(range);
+        out.writeInt(status);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        range = in.readObject();
+        status = in.readInt();
+    }
+
+    /** {@inheritDoc} */
     @Override public String toString() {
         return S.toString(IgfsMetaFileRangeUpdateProcessor.class, this);
     }

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileReserveSpaceProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileReserveSpaceProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileReserveSpaceProcessor.java
index 30f8e22..a54ddcc 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileReserveSpaceProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileReserveSpaceProcessor.java
@@ -1,8 +1,15 @@
 package org.apache.ignite.internal.processors.igfs.meta;
 
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
 import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
 import org.apache.ignite.internal.processors.igfs.IgfsFileAffinityRange;
 import org.apache.ignite.internal.processors.igfs.IgfsFileMap;
+import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.lang.IgniteUuid;
 
 import javax.cache.processor.EntryProcessor;
@@ -17,7 +24,7 @@ import java.io.ObjectOutput;
  * File reserve space entry processor.
  */
 public class IgfsMetaFileReserveSpaceProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
-    Externalizable {
+    Externalizable, Binarylizable {
     /** */
     private static final long serialVersionUID = 0L;
 
@@ -38,7 +45,7 @@ public class IgfsMetaFileReserveSpaceProcessor implements EntryProcessor<IgniteU
      * Constructor.
      *
      * @param space Space.
-     * @param affRange
+     * @param affRange Affinity range.
      */
     public IgfsMetaFileReserveSpaceProcessor(long space, IgfsFileAffinityRange affRange) {
         this.space = space;
@@ -72,4 +79,25 @@ public class IgfsMetaFileReserveSpaceProcessor implements EntryProcessor<IgniteU
         space = in.readLong();
         affRange = (IgfsFileAffinityRange)in.readObject();
     }
+
+    /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
+
+        out.writeLong(space);
+        out.writeObject(affRange);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        space = in.readLong();
+        affRange = in.readObject();
+    }
+
+    /** {@inheritDoc} */
+    @Override public String toString() {
+        return S.toString(IgfsMetaFileReserveSpaceProcessor.class, this);
+    }
 }

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileUnlockProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileUnlockProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileUnlockProcessor.java
index d535a1d..0d06c92 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileUnlockProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileUnlockProcessor.java
@@ -1,6 +1,13 @@
 package org.apache.ignite.internal.processors.igfs.meta;
 
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
 import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
+import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.lang.IgniteUuid;
 
 import javax.cache.processor.EntryProcessor;
@@ -15,7 +22,7 @@ import java.io.ObjectOutput;
  * File unlock entry processor.
  */
 public class IgfsMetaFileUnlockProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
-    Externalizable {
+    Externalizable, Binarylizable {
     /** */
     private static final long serialVersionUID = 0L;
 
@@ -57,4 +64,23 @@ public class IgfsMetaFileUnlockProcessor implements EntryProcessor<IgniteUuid, I
     @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
         modificationTime = in.readLong();
     }
+
+    /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
+
+        out.writeLong(modificationTime);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        modificationTime = in.readLong();
+    }
+
+    /** {@inheritDoc} */
+    @Override public String toString() {
+        return S.toString(IgfsMetaFileUnlockProcessor.class, this);
+    }
 }

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePathProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePathProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePathProcessor.java
index 32e5512..81c1806 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePathProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePathProcessor.java
@@ -1,8 +1,13 @@
 package org.apache.ignite.internal.processors.igfs.meta;
 
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
 import org.apache.ignite.igfs.IgfsPath;
 import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
-import org.apache.ignite.internal.processors.igfs.IgfsMetaManager;
 import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.lang.IgniteUuid;
 
@@ -17,7 +22,7 @@ import java.io.ObjectOutput;
  * Update path closure.
  */
 public final class IgfsMetaUpdatePathProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
-    Externalizable {
+    Externalizable, Binarylizable {
     /** */
     private static final long serialVersionUID = 0L;
 
@@ -60,6 +65,20 @@ public final class IgfsMetaUpdatePathProcessor implements EntryProcessor<IgniteU
     }
 
     /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
+
+        out.writeObject(path);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        path = in.readObject();
+    }
+
+    /** {@inheritDoc} */
     @Override public String toString() {
         return S.toString(IgfsMetaUpdatePathProcessor.class, this);
     }

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java
index a97c186..a9751c6 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java
@@ -1,7 +1,14 @@
 package org.apache.ignite.internal.processors.igfs.meta;
 
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
 import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
 import org.apache.ignite.internal.util.GridLeanMap;
+import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteUuid;
 
@@ -18,7 +25,7 @@ import java.util.Map;
  * Update properties processor.
  */
 public class IgfsMetaUpdatePropertiesProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
-    Externalizable {
+    Externalizable, Binarylizable {
     /** */
     private static final long serialVersionUID = 0L;
 
@@ -75,4 +82,23 @@ public class IgfsMetaUpdatePropertiesProcessor implements EntryProcessor<IgniteU
     @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
         props = U.readStringMap(in);
     }
+
+    /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
+
+        out.writeMap(props);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        props = in.readMap();
+    }
+
+    /** {@inheritDoc} */
+    @Override public String toString() {
+        return S.toString(IgfsMetaUpdatePropertiesProcessor.class, this);
+    }
 }

http://git-wip-us.apache.org/repos/asf/ignite/blob/2cd0dcb3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdateTimesProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdateTimesProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdateTimesProcessor.java
index 8acd289..b754f19 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdateTimesProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdateTimesProcessor.java
@@ -1,6 +1,13 @@
 package org.apache.ignite.internal.processors.igfs.meta;
 
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
 import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
+import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.lang.IgniteUuid;
 
 import javax.cache.processor.EntryProcessor;
@@ -15,7 +22,7 @@ import java.io.ObjectOutput;
  * Update times entry processor.
  */
 public class IgfsMetaUpdateTimesProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
-    Externalizable {
+    Externalizable, Binarylizable {
     /** */
     private static final long serialVersionUID = 0L;
 
@@ -65,4 +72,25 @@ public class IgfsMetaUpdateTimesProcessor implements EntryProcessor<IgniteUuid,
         accessTime = in.readLong();
         modificationTime = in.readLong();
     }
+
+    /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
+
+        out.writeLong(accessTime);
+        out.writeLong(modificationTime);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        accessTime = in.readLong();
+        modificationTime = in.readLong();
+    }
+
+    /** {@inheritDoc} */
+    @Override public String toString() {
+        return S.toString(IgfsMetaUpdateTimesProcessor.class, this);
+    }
 }


[33/50] [abbrv] ignite git commit: IGNITE-2878: IGFS: Optimzied serialization of IgfsListingEntry and properties map.

Posted by sb...@apache.org.
IGNITE-2878: IGFS: Optimzied serialization of IgfsListingEntry and properties map.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/00a0e4b5
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/00a0e4b5
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/00a0e4b5

Branch: refs/heads/ignite-1837
Commit: 00a0e4b51c299871ff690bbe6d462cf80dae045e
Parents: 26f1157
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Thu Mar 24 10:35:43 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:14:24 2016 +0300

----------------------------------------------------------------------
 .../ignite/internal/binary/BinaryContext.java   |   2 +
 .../internal/processors/igfs/IgfsBlockKey.java  |  30 ++++-
 .../processors/igfs/IgfsDirectoryInfo.java      |  33 ++++-
 .../internal/processors/igfs/IgfsEntryInfo.java |   8 +-
 .../internal/processors/igfs/IgfsUtils.java     | 127 +++++++++++++++++++
 .../meta/IgfsMetaDirectoryCreateProcessor.java  |  24 ++--
 .../IgfsMetaDirectoryListingAddProcessor.java   |   6 +-
 ...gfsMetaDirectoryListingReplaceProcessor.java |   4 +-
 .../igfs/meta/IgfsMetaFileCreateProcessor.java  |  16 ++-
 .../meta/IgfsMetaUpdatePropertiesProcessor.java |   5 +-
 .../processors/igfs/IgfsAbstractSelfTest.java   |  11 ++
 .../IgfsPrimaryOptimziedMarshallerSelfTest.java |  28 ++++
 .../ignite/testsuites/IgniteIgfsTestSuite.java  |   2 +
 13 files changed, 261 insertions(+), 35 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/00a0e4b5/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java b/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
index b357345..4d8c293 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/binary/BinaryContext.java
@@ -65,6 +65,7 @@ import org.apache.ignite.internal.processors.cache.binary.BinaryMetadataKey;
 import org.apache.ignite.internal.processors.closure.GridClosureProcessor;
 import org.apache.ignite.internal.processors.datastructures.CollocatedQueueItemKey;
 import org.apache.ignite.internal.processors.datastructures.CollocatedSetItemKey;
+import org.apache.ignite.internal.processors.igfs.IgfsBlockKey;
 import org.apache.ignite.internal.processors.igfs.IgfsDirectoryInfo;
 import org.apache.ignite.internal.processors.igfs.IgfsFileAffinityRange;
 import org.apache.ignite.internal.processors.igfs.IgfsFileInfo;
@@ -118,6 +119,7 @@ public class BinaryContext {
         // IGFS classes.
         sysClss.add(IgfsPath.class.getName());
 
+        sysClss.add(IgfsBlockKey.class.getName());
         sysClss.add(IgfsDirectoryInfo.class.getName());
         sysClss.add(IgfsFileAffinityRange.class.getName());
         sysClss.add(IgfsFileInfo.class.getName());

http://git-wip-us.apache.org/repos/asf/ignite/blob/00a0e4b5/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsBlockKey.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsBlockKey.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsBlockKey.java
index 06a2e1c..c366ae3 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsBlockKey.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsBlockKey.java
@@ -22,6 +22,14 @@ import java.io.IOException;
 import java.io.ObjectInput;
 import java.io.ObjectOutput;
 import java.nio.ByteBuffer;
+
+import org.apache.ignite.binary.BinaryObjectException;
+import org.apache.ignite.binary.BinaryRawReader;
+import org.apache.ignite.binary.BinaryRawWriter;
+import org.apache.ignite.binary.BinaryReader;
+import org.apache.ignite.binary.BinaryWriter;
+import org.apache.ignite.binary.Binarylizable;
+import org.apache.ignite.internal.binary.BinaryUtils;
 import org.apache.ignite.internal.processors.task.GridInternal;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.internal.S;
@@ -37,7 +45,7 @@ import org.jetbrains.annotations.Nullable;
  * File's binary data block key.
  */
 @GridInternal
-public final class IgfsBlockKey implements Message, Externalizable, Comparable<IgfsBlockKey> {
+public final class IgfsBlockKey implements Message, Externalizable, Binarylizable, Comparable<IgfsBlockKey> {
     /** */
     private static final long serialVersionUID = 0L;
 
@@ -150,6 +158,26 @@ public final class IgfsBlockKey implements Message, Externalizable, Comparable<I
     }
 
     /** {@inheritDoc} */
+    @Override public void writeBinary(BinaryWriter writer) throws BinaryObjectException {
+        BinaryRawWriter out = writer.rawWriter();
+
+        BinaryUtils.writeIgniteUuid(out, fileId);
+        BinaryUtils.writeIgniteUuid(out, affKey);
+        out.writeBoolean(evictExclude);
+        out.writeLong(blockId);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readBinary(BinaryReader reader) throws BinaryObjectException {
+        BinaryRawReader in = reader.rawReader();
+
+        fileId = BinaryUtils.readIgniteUuid(in);
+        affKey = BinaryUtils.readIgniteUuid(in);
+        evictExclude = in.readBoolean();
+        blockId = in.readLong();
+    }
+
+    /** {@inheritDoc} */
     @Override public int hashCode() {
         return fileId.hashCode() + (int)(blockId ^ (blockId >>> 32));
     }

http://git-wip-us.apache.org/repos/asf/ignite/blob/00a0e4b5/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDirectoryInfo.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDirectoryInfo.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDirectoryInfo.java
index a426e8c..269098b 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDirectoryInfo.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsDirectoryInfo.java
@@ -26,6 +26,7 @@ import org.apache.ignite.binary.Binarylizable;
 import org.apache.ignite.internal.util.tostring.GridToStringInclude;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteUuid;
 import org.jetbrains.annotations.Nullable;
 
@@ -181,7 +182,19 @@ public class IgfsDirectoryInfo extends IgfsEntryInfo implements Binarylizable {
     @Override public void writeExternal(ObjectOutput out) throws IOException {
         super.writeExternal(out);
 
-        out.writeObject(listing);
+        if (listing != null) {
+            out.writeBoolean(true);
+
+            out.writeInt(listing.size());
+
+            for (Map.Entry<String, IgfsListingEntry> entry : listing.entrySet()) {
+                U.writeString(out, entry.getKey());
+
+                IgfsUtils.writeListingEntry(out, entry.getValue());
+            }
+        }
+        else
+            out.writeBoolean(false);
     }
 
     /** {@inheritDoc} */
@@ -189,7 +202,19 @@ public class IgfsDirectoryInfo extends IgfsEntryInfo implements Binarylizable {
     @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
         super.readExternal(in);
 
-        listing = (Map<String, IgfsListingEntry>)in.readObject();
+        if (in.readBoolean()) {
+            int listingSize = in.readInt();
+
+            listing = new HashMap<>(listingSize);
+
+            for (int i = 0; i < listingSize; i++) {
+                String key = U.readString(in);
+
+                IgfsListingEntry val = IgfsUtils.readListingEntry(in);
+
+                listing.put(key, val);
+            }
+        }
     }
 
     /** {@inheritDoc} */
@@ -211,8 +236,6 @@ public class IgfsDirectoryInfo extends IgfsEntryInfo implements Binarylizable {
         }
         else
             out.writeBoolean(false);
-
-        out.writeMap(listing);
     }
 
     /** {@inheritDoc} */
@@ -234,8 +257,6 @@ public class IgfsDirectoryInfo extends IgfsEntryInfo implements Binarylizable {
                 listing.put(key, val);
             }
         }
-
-        listing = in.readMap();
     }
 
     /** {@inheritDoc} */

http://git-wip-us.apache.org/repos/asf/ignite/blob/00a0e4b5/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java
index 9ff65da..4df8b34 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsEntryInfo.java
@@ -267,7 +267,9 @@ public abstract class IgfsEntryInfo implements Externalizable {
     /** {@inheritDoc} */
     @Override public void writeExternal(ObjectOutput out) throws IOException {
         U.writeGridUuid(out, id);
-        U.writeStringMap(out, props);
+
+        IgfsUtils.writeProperties(out, props);
+
         out.writeLong(accessTime);
         out.writeLong(modificationTime);
     }
@@ -275,7 +277,9 @@ public abstract class IgfsEntryInfo implements Externalizable {
     /** {@inheritDoc} */
     @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
         id = U.readGridUuid(in);
-        props = U.readStringMap(in);
+
+        props = IgfsUtils.readProperties(in);
+
         accessTime = in.readLong();
         modificationTime = in.readLong();
     }

http://git-wip-us.apache.org/repos/asf/ignite/blob/00a0e4b5/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
index c6b7ad3..1b97565 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
@@ -36,6 +36,7 @@ import org.apache.ignite.internal.binary.BinaryUtils;
 import org.apache.ignite.internal.cluster.ClusterTopologyServerNotFoundException;
 import org.apache.ignite.internal.managers.eventstorage.GridEventStorageManager;
 import org.apache.ignite.internal.processors.cache.IgniteInternalCache;
+import org.apache.ignite.internal.util.IgniteUtils;
 import org.apache.ignite.internal.util.future.IgniteFutureImpl;
 import org.apache.ignite.internal.util.lang.IgniteOutClosureX;
 import org.apache.ignite.internal.util.typedef.F;
@@ -45,6 +46,9 @@ import org.apache.ignite.lang.IgniteUuid;
 import org.apache.ignite.transactions.Transaction;
 import org.jetbrains.annotations.Nullable;
 
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
 import java.lang.reflect.Constructor;
 import java.util.HashMap;
 import java.util.Map;
@@ -471,6 +475,42 @@ public class IgfsUtils {
     }
 
     /**
+     * Write listing entry.
+     *
+     * @param out Writer.
+     * @param entry Entry.
+     * @throws IOException If failed.
+     */
+    public static void writeListingEntry(DataOutput out, @Nullable IgfsListingEntry entry) throws IOException {
+        if (entry != null) {
+            out.writeBoolean(true);
+
+            IgniteUtils.writeGridUuid(out, entry.fileId());
+
+            out.writeBoolean(entry.isDirectory());
+        }
+        else
+            out.writeBoolean(false);
+    }
+
+    /**
+     * Read listing entry.
+     *
+     * @param in Reader.
+     * @return Entry.
+     */
+    @Nullable public static IgfsListingEntry readListingEntry(DataInput in) throws IOException {
+        if (in.readBoolean()) {
+            IgniteUuid id = IgniteUtils.readGridUuid(in);
+            boolean dir = in.readBoolean();
+
+            return new IgfsListingEntry(id, dir);
+        }
+        else
+            return null;
+    }
+
+    /**
      * Write entry properties. Rely on reference equality for well-known properties.
      *
      * @param out Writer.
@@ -554,4 +594,91 @@ public class IgfsUtils {
         else
             return null;
     }
+
+    /**
+     * Write entry properties. Rely on reference equality for well-known properties.
+     *
+     * @param out Writer.
+     * @param props Properties.
+     * @throws IOException If failed.
+     */
+    @SuppressWarnings("StringEquality")
+    public static void writeProperties(DataOutput out, @Nullable Map<String, String> props) throws IOException {
+        if (props != null) {
+            out.writeInt(props.size());
+
+            for (Map.Entry<String, String> entry : props.entrySet()) {
+                String key = entry.getKey();
+
+                if (key == PROP_PERMISSION)
+                    out.writeByte(PROP_PERMISSION_IDX);
+                else if (key == PROP_PREFER_LOCAL_WRITES)
+                    out.writeByte(PROP_PREFER_LOCAL_WRITES_IDX);
+                else if (key == PROP_USER_NAME)
+                    out.writeByte(PROP_USER_NAME_IDX);
+                else if (key == PROP_GROUP_NAME)
+                    out.writeByte(PROP_GROUP_NAME_IDX);
+                else {
+                    out.writeByte(PROP_IDX);
+                    U.writeString(out, key);
+                }
+
+                U.writeString(out, entry.getValue());
+            }
+        }
+        else
+            out.writeInt(-1);
+    }
+
+    /**
+     * Read entry properties.
+     *
+     * @param in Reader.
+     * @return Properties.
+     * @throws IOException If failed.
+     */
+    @Nullable public static Map<String, String> readProperties(DataInput in) throws IOException {
+        int size = in.readInt();
+
+        if (size >= 0) {
+            Map<String, String> props = new HashMap<>(size);
+
+            for (int i = 0; i < size; i++) {
+                byte idx = in.readByte();
+
+                String key;
+
+                switch (idx) {
+                    case PROP_PERMISSION_IDX:
+                        key = PROP_PERMISSION;
+
+                        break;
+
+                    case PROP_PREFER_LOCAL_WRITES_IDX:
+                        key = PROP_PREFER_LOCAL_WRITES;
+
+                        break;
+
+                    case PROP_USER_NAME_IDX:
+                        key = PROP_USER_NAME;
+
+                        break;
+
+                    case PROP_GROUP_NAME_IDX:
+                        key = PROP_GROUP_NAME;
+
+                        break;
+
+                    default:
+                        key = U.readString(in);
+                }
+
+                props.put(key, U.readString(in));
+            }
+
+            return props;
+        }
+        else
+            return null;
+    }
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/00a0e4b5/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
index 5f4fe73..eee9300 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
@@ -116,27 +116,25 @@ public class IgfsMetaDirectoryCreateProcessor implements EntryProcessor<IgniteUu
     /** {@inheritDoc} */
     @Override public void writeExternal(ObjectOutput out) throws IOException {
         out.writeLong(createTime);
-        U.writeStringMap(out, props);
 
-        if (childName != null) {
-            out.writeBoolean(true);
+        IgfsUtils.writeProperties(out, props);
+
+        U.writeString(out, childName);
 
-            U.writeString(out, childName);
-            out.writeObject(childEntry);
-        }
-        else
-            out.writeBoolean(false);
+        if (childName != null)
+            IgfsUtils.writeListingEntry(out, childEntry);
     }
 
     /** {@inheritDoc} */
     @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
         createTime = in.readLong();
-        props = U.readStringMap(in);
 
-        if (in.readBoolean()) {
-            childName = U.readString(in);
-            childEntry = (IgfsListingEntry)in.readObject();
-        }
+        props = IgfsUtils.readProperties(in);
+
+        childName = U.readString(in);
+
+        if (childName != null)
+            childEntry = IgfsUtils.readListingEntry(in);
     }
 
     /** {@inheritDoc} */

http://git-wip-us.apache.org/repos/asf/ignite/blob/00a0e4b5/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java
index e9fa867..380d997 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java
@@ -100,13 +100,15 @@ public final class IgfsMetaDirectoryListingAddProcessor implements EntryProcesso
     /** {@inheritDoc} */
     @Override public void writeExternal(ObjectOutput out) throws IOException {
         U.writeString(out, fileName);
-        out.writeObject(entry);
+
+        IgfsUtils.writeListingEntry(out, entry);
     }
 
     /** {@inheritDoc} */
     @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
         fileName = U.readString(in);
-        entry = (IgfsListingEntry)in.readObject();
+
+        entry = IgfsUtils.readListingEntry(in);
     }
 
     /** {@inheritDoc} */

http://git-wip-us.apache.org/repos/asf/ignite/blob/00a0e4b5/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingReplaceProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingReplaceProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingReplaceProcessor.java
index dfc9bfc..e230f05 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingReplaceProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingReplaceProcessor.java
@@ -98,13 +98,13 @@ public final class IgfsMetaDirectoryListingReplaceProcessor implements EntryProc
     /** {@inheritDoc} */
     @Override public void writeExternal(ObjectOutput out) throws IOException {
         U.writeString(out, name);
-        out.writeObject(id);
+        U.writeGridUuid(out, id);
     }
 
     /** {@inheritDoc} */
     @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
         name = U.readString(in);
-        id = (IgniteUuid)in.readObject();
+        id = U.readGridUuid(in);
     }
 
     /** {@inheritDoc} */

http://git-wip-us.apache.org/repos/asf/ignite/blob/00a0e4b5/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java
index 9fd16aa..8c4c296 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java
@@ -116,20 +116,24 @@ public class IgfsMetaFileCreateProcessor implements EntryProcessor<IgniteUuid, I
     /** {@inheritDoc} */
     @Override public void writeExternal(ObjectOutput out) throws IOException {
         out.writeLong(createTime);
-        U.writeStringMap(out, props);
+
+        IgfsUtils.writeProperties(out, props);
+
         out.writeInt(blockSize);
-        out.writeObject(affKey);
-        out.writeObject(lockId);
+        U.writeGridUuid(out, affKey);
+        U.writeGridUuid(out, lockId);
         out.writeBoolean(evictExclude);
     }
 
     /** {@inheritDoc} */
     @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
         createTime = in.readLong();
-        props = U.readStringMap(in);
+
+        props = IgfsUtils.readProperties(in);
+
         blockSize = in.readInt();
-        affKey = (IgniteUuid)in.readObject();
-        lockId = (IgniteUuid)in.readObject();
+        affKey = U.readGridUuid(in);
+        lockId = U.readGridUuid(in);
         evictExclude = in.readBoolean();
     }
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/00a0e4b5/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java
index e0d5b8b..af79332 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java
@@ -27,7 +27,6 @@ import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
 import org.apache.ignite.internal.processors.igfs.IgfsUtils;
 import org.apache.ignite.internal.util.GridLeanMap;
 import org.apache.ignite.internal.util.typedef.internal.S;
-import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteUuid;
 
 import javax.cache.processor.EntryProcessor;
@@ -93,12 +92,12 @@ public class IgfsMetaUpdatePropertiesProcessor implements EntryProcessor<IgniteU
 
     /** {@inheritDoc} */
     @Override public void writeExternal(ObjectOutput out) throws IOException {
-        U.writeStringMap(out, props);
+        IgfsUtils.writeProperties(out, props);
     }
 
     /** {@inheritDoc} */
     @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-        props = U.readStringMap(in);
+        props = IgfsUtils.readProperties(in);
     }
 
     /** {@inheritDoc} */

http://git-wip-us.apache.org/repos/asf/ignite/blob/00a0e4b5/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
index ec3878c..2f6c7bf 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
@@ -53,6 +53,7 @@ import org.apache.ignite.internal.util.typedef.X;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteBiTuple;
 import org.apache.ignite.lang.IgniteUuid;
+import org.apache.ignite.marshaller.optimized.OptimizedMarshaller;
 import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
 import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
 import org.apache.ignite.testframework.GridTestUtils;
@@ -232,6 +233,13 @@ public abstract class IgfsAbstractSelfTest extends IgfsCommonAbstractTest {
     }
 
     /**
+     * @return Use optimzied marshaller flag.
+     */
+    protected boolean useOptimizedMarshaller() {
+        return false;
+    }
+
+    /**
      * Data chunk.
      *
      * @param len Length.
@@ -332,6 +340,9 @@ public abstract class IgfsAbstractSelfTest extends IgfsCommonAbstractTest {
 
         IgniteConfiguration cfg = new IgniteConfiguration();
 
+        if (useOptimizedMarshaller())
+            cfg.setMarshaller(new OptimizedMarshaller());
+
         cfg.setGridName(gridName);
 
         TcpDiscoverySpi discoSpi = new TcpDiscoverySpi();

http://git-wip-us.apache.org/repos/asf/ignite/blob/00a0e4b5/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsPrimaryOptimziedMarshallerSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsPrimaryOptimziedMarshallerSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsPrimaryOptimziedMarshallerSelfTest.java
new file mode 100644
index 0000000..e4ad1f4
--- /dev/null
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsPrimaryOptimziedMarshallerSelfTest.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.igfs;
+
+/**
+ * Tests for PRIMARY mode with optimized marshaller.
+ */
+public class IgfsPrimaryOptimziedMarshallerSelfTest extends IgfsPrimarySelfTest {
+    /** {@inheritDoc} */
+    @Override protected boolean useOptimizedMarshaller() {
+        return true;
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/00a0e4b5/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java
index 038cb54..aff3ad7 100644
--- a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java
+++ b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java
@@ -40,6 +40,7 @@ import org.apache.ignite.internal.processors.igfs.IgfsModesSelfTest;
 import org.apache.ignite.internal.processors.igfs.IgfsOneClientNodeTest;
 import org.apache.ignite.internal.processors.igfs.IgfsPrimaryOffheapTieredSelfTest;
 import org.apache.ignite.internal.processors.igfs.IgfsPrimaryOffheapValuesSelfTest;
+import org.apache.ignite.internal.processors.igfs.IgfsPrimaryOptimziedMarshallerSelfTest;
 import org.apache.ignite.internal.processors.igfs.IgfsPrimaryRelaxedSelfTest;
 import org.apache.ignite.internal.processors.igfs.IgfsPrimarySelfTest;
 import org.apache.ignite.internal.processors.igfs.IgfsProcessorSelfTest;
@@ -69,6 +70,7 @@ public class IgniteIgfsTestSuite extends TestSuite {
 
         suite.addTest(new TestSuite(IgfsPrimarySelfTest.class));
         suite.addTest(new TestSuite(IgfsPrimaryRelaxedSelfTest.class));
+        suite.addTest(new TestSuite(IgfsPrimaryOptimziedMarshallerSelfTest.class));
         suite.addTest(new TestSuite(IgfsPrimaryOffheapTieredSelfTest.class));
         suite.addTest(new TestSuite(IgfsPrimaryOffheapValuesSelfTest.class));
         suite.addTest(new TestSuite(IgfsDualSyncSelfTest.class));


[15/50] [abbrv] ignite git commit: IGNITE-2846: IGFS: Reworked IgfsMetaManager.updateInfo() operation to use "invoke" instead of "put".

Posted by sb...@apache.org.
IGNITE-2846: IGFS: Reworked IgfsMetaManager.updateInfo() operation to use "invoke" instead of "put".


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/f57f3657
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/f57f3657
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/f57f3657

Branch: refs/heads/ignite-1837
Commit: f57f3657b1da33abf28f885cd405780dabfd57e3
Parents: 3e59321
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Wed Mar 16 13:22:07 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:13:24 2016 +0300

----------------------------------------------------------------------
 .../internal/processors/igfs/IgfsFileMap.java   |   9 +-
 .../igfs/IgfsFragmentizerManager.java           | 166 ++++++++++++++-----
 .../igfs/IgfsInvalidRangeException.java         |   4 +-
 .../processors/igfs/IgfsMetaManager.java        |  67 ++++----
 .../igfs/IgfsMetaManagerSelfTest.java           |  11 --
 5 files changed, 161 insertions(+), 96 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/f57f3657/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileMap.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileMap.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileMap.java
index 2c0358b..9ea69ea 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileMap.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFileMap.java
@@ -128,12 +128,11 @@ public class IgfsFileMap implements Externalizable {
      *
      * @param range Range to update status.
      * @param status New range status.
-     * @throws IgniteCheckedException If range was not found.
      */
-    public void updateRangeStatus(IgfsFileAffinityRange range, int status) throws IgniteCheckedException {
+    public void updateRangeStatus(IgfsFileAffinityRange range, int status) {
         if (ranges == null)
             throw new IgfsInvalidRangeException("Failed to update range status (file map is empty) " +
-                "[range=" + range + ", ranges=" + ranges + ']');
+                "[range=" + range + ", ranges=null]");
 
         assert !ranges.isEmpty();
 
@@ -190,10 +189,10 @@ public class IgfsFileMap implements Externalizable {
      *
      * @param range Range to delete.
      */
-    public void deleteRange(IgfsFileAffinityRange range) throws IgniteCheckedException {
+    public void deleteRange(IgfsFileAffinityRange range) {
         if (ranges == null)
             throw new IgfsInvalidRangeException("Failed to remove range (file map is empty) " +
-                "[range=" + range + ", ranges=" + ranges + ']');
+                "[range=" + range + ", ranges=null]");
 
         assert !ranges.isEmpty();
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/f57f3657/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java
index 899730d..7cc5cb6 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsFragmentizerManager.java
@@ -17,6 +17,10 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.LinkedList;
@@ -41,19 +45,22 @@ import org.apache.ignite.internal.managers.communication.GridMessageListener;
 import org.apache.ignite.internal.managers.eventstorage.GridLocalEventListener;
 import org.apache.ignite.internal.util.GridConcurrentHashSet;
 import org.apache.ignite.internal.util.GridSpinReadWriteLock;
-import org.apache.ignite.internal.util.typedef.CX1;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.P1;
 import org.apache.ignite.internal.util.typedef.X;
 import org.apache.ignite.internal.util.typedef.internal.LT;
+import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.internal.util.worker.GridWorker;
 import org.apache.ignite.lang.IgniteBiTuple;
-import org.apache.ignite.lang.IgniteClosure;
 import org.apache.ignite.lang.IgniteUuid;
 import org.apache.ignite.thread.IgniteThread;
 import org.jetbrains.annotations.Nullable;
 
+import javax.cache.processor.EntryProcessor;
+import javax.cache.processor.EntryProcessorException;
+import javax.cache.processor.MutableEntry;
+
 import static java.util.concurrent.TimeUnit.MILLISECONDS;
 import static org.apache.ignite.events.EventType.EVT_NODE_FAILED;
 import static org.apache.ignite.events.EventType.EVT_NODE_LEFT;
@@ -286,7 +293,8 @@ public class IgfsFragmentizerManager extends IgfsManager {
                 switch (range.status()) {
                     case RANGE_STATUS_INITIAL: {
                         // Mark range as moving.
-                        updated = igfsCtx.meta().updateInfo(fileId, updateRange(range, RANGE_STATUS_MOVING));
+                        updated = igfsCtx.meta().updateInfo(
+                            fileId, new RangeUpdateProcessor(range, RANGE_STATUS_MOVING));
 
                         if (updated == null) {
                             igfsCtx.data().cleanBlocks(fileInfo, range, true);
@@ -302,7 +310,8 @@ public class IgfsFragmentizerManager extends IgfsManager {
                         igfsCtx.data().spreadBlocks(fileInfo, range);
 
                         // Mark range as moved.
-                        updated = igfsCtx.meta().updateInfo(fileId, updateRange(range, RANGE_STATUS_MOVED));
+                        updated = igfsCtx.meta().updateInfo(
+                            fileId, new RangeUpdateProcessor(range, RANGE_STATUS_MOVED));
 
                         if (updated == null) {
                             igfsCtx.data().cleanBlocks(fileInfo, range, true);
@@ -318,7 +327,7 @@ public class IgfsFragmentizerManager extends IgfsManager {
                         igfsCtx.data().cleanBlocks(fileInfo, range, false);
 
                         // Remove range from map.
-                        updated = igfsCtx.meta().updateInfo(fileId, deleteRange(range));
+                        updated = igfsCtx.meta().updateInfo(fileId, new RangeDeleteProcessor(range));
 
                         if (updated == null)
                             igfsCtx.data().cleanBlocks(fileInfo, range, true);
@@ -334,57 +343,132 @@ public class IgfsFragmentizerManager extends IgfsManager {
     }
 
     /**
-     * Creates update info closure that will mark given range as moving.
-     *
-     * @param range Range to mark as moving.
-     * @param status Status.
-     * @return Update closure.
+     * Update range processor.
      */
-    private IgniteClosure<IgfsFileInfo, IgfsFileInfo> updateRange(final IgfsFileAffinityRange range,
-        final int status) {
-        return new CX1<IgfsFileInfo, IgfsFileInfo>() {
-            @Override public IgfsFileInfo applyx(IgfsFileInfo info) throws IgniteCheckedException {
-                IgfsFileMap map = new IgfsFileMap(info.fileMap());
+    private static class RangeUpdateProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, IgfsFileInfo>,
+        Externalizable {
+        /** */
+        private static final long serialVersionUID = 0L;
 
-                map.updateRangeStatus(range, status);
+        /** Range. */
+        private IgfsFileAffinityRange range;
 
-                if (log.isDebugEnabled())
-                    log.debug("Updated file map for range [fileId=" + info.id() + ", range=" + range +
-                        ", status=" + status + ", oldMap=" + info.fileMap() + ", newMap=" + map + ']');
+        /** Status. */
+        private int status;
 
-                IgfsFileInfo updated = new IgfsFileInfo(info, info.length());
+        /**
+         * Constructor.
+         */
+        public RangeUpdateProcessor() {
+            // No-op.
+        }
 
-                updated.fileMap(map);
+        /**
+         * Constructor.
+         *
+         * @param range Range.
+         * @param status Status.
+         */
+        public RangeUpdateProcessor(IgfsFileAffinityRange range, int status) {
+            this.range = range;
+            this.status = status;
+        }
 
-                return updated;
-            }
-        };
+        /** {@inheritDoc} */
+        @Override public IgfsFileInfo process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+            throws EntryProcessorException {
+            IgfsFileInfo oldInfo = entry.getValue();
+
+            IgfsFileMap newMap = new IgfsFileMap(oldInfo.fileMap());
+
+            newMap.updateRangeStatus(range, status);
+
+            IgfsFileInfo newInfo = new IgfsFileInfo(oldInfo, oldInfo.length());
+
+            newInfo.fileMap(newMap);
+
+            entry.setValue(newInfo);
+
+            return newInfo;
+        }
+
+        /** {@inheritDoc} */
+        @Override public void writeExternal(ObjectOutput out) throws IOException {
+            out.writeObject(range);
+            out.writeInt(status);
+        }
+
+        /** {@inheritDoc} */
+        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+            range = (IgfsFileAffinityRange)in.readObject();
+            status = in.readInt();
+        }
+
+        /** {@inheritDoc} */
+        @Override public String toString() {
+            return S.toString(RangeUpdateProcessor.class, this);
+        }
     }
 
     /**
-     * Creates update info closure that will mark given range as moving.
-     *
-     * @param range Range to mark as moving.
-     * @return Update closure.
+     * Delete range processor.
      */
-    private IgniteClosure<IgfsFileInfo, IgfsFileInfo> deleteRange(final IgfsFileAffinityRange range) {
-        return new CX1<IgfsFileInfo, IgfsFileInfo>() {
-            @Override public IgfsFileInfo applyx(IgfsFileInfo info) throws IgniteCheckedException {
-                IgfsFileMap map = new IgfsFileMap(info.fileMap());
+    private static class RangeDeleteProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, IgfsFileInfo>,
+        Externalizable {
+        /** */
+        private static final long serialVersionUID = 0L;
 
-                map.deleteRange(range);
+        /** Range. */
+        private IgfsFileAffinityRange range;
 
-                if (log.isDebugEnabled())
-                    log.debug("Deleted range from file map [fileId=" + info.id() + ", range=" + range +
-                        ", oldMap=" + info.fileMap() + ", newMap=" + map + ']');
+        /**
+         * Constructor.
+         */
+        public RangeDeleteProcessor() {
+            // No-op.
+        }
 
-                IgfsFileInfo updated = new IgfsFileInfo(info, info.length());
+        /**
+         * Constructor.
+         *
+         * @param range Range.
+         */
+        public RangeDeleteProcessor(IgfsFileAffinityRange range) {
+            this.range = range;
+        }
 
-                updated.fileMap(map);
+        /** {@inheritDoc} */
+        @Override public IgfsFileInfo process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+            throws EntryProcessorException {
+            IgfsFileInfo oldInfo = entry.getValue();
 
-                return updated;
-            }
-        };
+            IgfsFileMap newMap = new IgfsFileMap(oldInfo.fileMap());
+
+            newMap.deleteRange(range);
+
+            IgfsFileInfo newInfo = new IgfsFileInfo(oldInfo, oldInfo.length());
+
+            newInfo.fileMap(newMap);
+
+            entry.setValue(newInfo);
+
+            return newInfo;
+        }
+
+        /** {@inheritDoc} */
+        @Override public void writeExternal(ObjectOutput out) throws IOException {
+            out.writeObject(range);
+        }
+
+        /** {@inheritDoc} */
+        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+            range = (IgfsFileAffinityRange)in.readObject();
+        }
+
+        /** {@inheritDoc} */
+        @Override public String toString() {
+            return S.toString(RangeDeleteProcessor.class, this);
+        }
     }
 
     /**

http://git-wip-us.apache.org/repos/asf/ignite/blob/f57f3657/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInvalidRangeException.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInvalidRangeException.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInvalidRangeException.java
index cd93278..d6ad2b4 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInvalidRangeException.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsInvalidRangeException.java
@@ -17,13 +17,13 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.IgniteException;
 
 /**
  * Internal exception thrown when attempted to update range that is no longer present
  * in file affinity map.
  */
-public class IgfsInvalidRangeException extends IgniteCheckedException {
+public class IgfsInvalidRangeException extends IgniteException {
     /** */
     private static final long serialVersionUID = 0L;
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/f57f3657/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
index 2a85cf8..b4774f2 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
@@ -1257,7 +1257,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                 // Remove listing entries from root.
                 for (Map.Entry<String, IgfsListingEntry> entry : transferListing.entrySet())
-                    id2InfoPrj.invoke(IgfsUtils.ROOT_ID, new ListingRemove(entry.getKey(), entry.getValue().fileId()));
+                    id2InfoPrj.invoke(IgfsUtils.ROOT_ID, new ListingRemoveProcessor(entry.getKey(), entry.getValue().fileId()));
 
                 resId = newInfo.id();
             }
@@ -1408,7 +1408,7 @@ public class IgfsMetaManager extends IgfsManager {
                         IgfsListingEntry childEntry = parentInfo.listing().get(name);
 
                         if (childEntry != null)
-                            id2InfoPrj.invoke(parentId, new ListingRemove(name, id));
+                            id2InfoPrj.invoke(parentId, new ListingRemoveProcessor(name, id));
 
                         id2InfoPrj.remove(id);
 
@@ -1584,20 +1584,20 @@ public class IgfsMetaManager extends IgfsManager {
      * Update file info in cache.
      *
      * @param fileId File ID to update information for.
-     * @param c Closure to update file's info inside transaction.
+     * @param proc Entry processor to invoke.
      * @return Updated file info or {@code null} if such file ID not found.
      * @throws IgniteCheckedException If failed.
      */
-    @Nullable public IgfsFileInfo updateInfo(IgniteUuid fileId, IgniteClosure<IgfsFileInfo, IgfsFileInfo> c)
-        throws IgniteCheckedException {
+    @Nullable public IgfsFileInfo updateInfo(IgniteUuid fileId,
+        EntryProcessor<IgniteUuid, IgfsFileInfo, IgfsFileInfo> proc) throws IgniteCheckedException {
         validTxState(false);
         assert fileId != null;
-        assert c != null;
+        assert proc != null;
 
         if (busyLock.enterBusy()) {
             try {
                 if (log.isDebugEnabled())
-                    log.debug("Update file info [fileId=" + fileId + ", c=" + c + ']');
+                    log.debug("Update file info [fileId=" + fileId + ", proc=" + proc + ']');
 
                 IgniteInternalTx tx = startTx();
 
@@ -1608,27 +1608,21 @@ public class IgfsMetaManager extends IgfsManager {
                     if (oldInfo == null)
                         return null; // File not found.
 
-                    IgfsFileInfo newInfo = c.apply(oldInfo);
+                    IgfsFileInfo newInfo = invokeAndGet(fileId, proc);
 
                     if (newInfo == null)
                         throw fsException("Failed to update file info with null value" +
-                            " [oldInfo=" + oldInfo + ", newInfo=" + newInfo + ", c=" + c + ']');
+                            " [oldInfo=" + oldInfo + ", newInfo=" + newInfo + ", proc=" + proc + ']');
 
                     if (!oldInfo.id().equals(newInfo.id()))
                         throw fsException("Failed to update file info (file IDs differ)" +
-                            " [oldInfo=" + oldInfo + ", newInfo=" + newInfo + ", c=" + c + ']');
+                            " [oldInfo=" + oldInfo + ", newInfo=" + newInfo + ", proc=" + proc + ']');
 
                     if (oldInfo.isDirectory() != newInfo.isDirectory())
                         throw fsException("Failed to update file info (file types differ)" +
-                            " [oldInfo=" + oldInfo + ", newInfo=" + newInfo + ", c=" + c + ']');
-
-                    boolean b = id2InfoPrj.replace(fileId, oldInfo, newInfo);
-
-                    assert b : "Inconsistent transaction state [oldInfo=" + oldInfo + ", newInfo=" + newInfo +
-                        ", c=" + c + ']';
+                            " [oldInfo=" + oldInfo + ", newInfo=" + newInfo + ", proc=" + proc + ']');
 
-                    if (tx != null)
-                        tx.commit();
+                    tx.commit();
 
                     return newInfo;
                 }
@@ -1636,8 +1630,7 @@ public class IgfsMetaManager extends IgfsManager {
                     throw U.cast(e);
                 }
                 finally {
-                    if (tx != null)
-                        tx.close();
+                    tx.close();
                 }
             }
             finally {
@@ -1814,7 +1807,7 @@ public class IgfsMetaManager extends IgfsManager {
             throw fsException("Failed to create new metadata entry due to ID conflict: " + info.id());
 
         if (parentId != null)
-            id2InfoPrj.invoke(parentId, new ListingAdd(name, new IgfsListingEntry(info)));
+            id2InfoPrj.invoke(parentId, new ListingAddProcessor(name, new IgfsListingEntry(info)));
     }
 
     /**
@@ -1831,8 +1824,8 @@ public class IgfsMetaManager extends IgfsManager {
         IgniteUuid destId, String destName) throws IgniteCheckedException {
         validTxState(true);
 
-        id2InfoPrj.invoke(srcId, new ListingRemove(srcName, entry.fileId()));
-        id2InfoPrj.invoke(destId, new ListingAdd(destName, entry));
+        id2InfoPrj.invoke(srcId, new ListingRemoveProcessor(srcName, entry.fileId()));
+        id2InfoPrj.invoke(destId, new ListingAddProcessor(destName, entry));
     }
 
     /**
@@ -1857,7 +1850,7 @@ public class IgfsMetaManager extends IgfsManager {
     private void invokeUpdatePath(IgniteUuid id, IgfsPath path) throws IgniteCheckedException {
         validTxState(true);
 
-        id2InfoPrj.invoke(id, new UpdatePath(path));
+        id2InfoPrj.invoke(id, new UpdatePathProcessor(path));
     }
 
     /**
@@ -2009,7 +2002,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                                 id2InfoPrj.remove(oldId); // Remove the old one.
                                 id2InfoPrj.invoke(parentInfo.id(),
-                                    new ListingRemove(path.name(), parentInfo.listing().get(path.name()).fileId()));
+                                    new ListingRemoveProcessor(path.name(), parentInfo.listing().get(path.name()).fileId()));
 
                                 createNewEntry(newInfo, parentInfo.id(), path.name()); // Put new one.
 
@@ -3101,7 +3094,7 @@ public class IgfsMetaManager extends IgfsManager {
      * Remove entry from directory listing.
      */
     @GridInternal
-    private static final class ListingRemove implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
+    private static final class ListingRemoveProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
         Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
@@ -3115,7 +3108,7 @@ public class IgfsMetaManager extends IgfsManager {
         /**
          * Default constructor.
          */
-        public ListingRemove() {
+        public ListingRemoveProcessor() {
             // No-op.
         }
 
@@ -3125,7 +3118,7 @@ public class IgfsMetaManager extends IgfsManager {
          * @param fileName File name.
          * @param fileId File ID.
          */
-        public ListingRemove(String fileName, IgniteUuid fileId) {
+        public ListingRemoveProcessor(String fileName, IgniteUuid fileId) {
             this.fileName = fileName;
             this.fileId = fileId;
         }
@@ -3173,7 +3166,7 @@ public class IgfsMetaManager extends IgfsManager {
      * Update directory listing closure.
      */
     @GridInternal
-    private static final class ListingAdd implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
+    private static final class ListingAddProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
         Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
@@ -3190,7 +3183,7 @@ public class IgfsMetaManager extends IgfsManager {
          * @param fileName File name to add into parent listing.
          * @param entry Listing entry to add or remove.
          */
-        private ListingAdd(String fileName, IgfsListingEntry entry) {
+        private ListingAddProcessor(String fileName, IgfsListingEntry entry) {
             assert fileName != null;
             assert entry != null;
 
@@ -3202,7 +3195,7 @@ public class IgfsMetaManager extends IgfsManager {
          * Empty constructor required for {@link Externalizable}.
          *
          */
-        public ListingAdd() {
+        public ListingAddProcessor() {
             // No-op.
         }
 
@@ -3242,7 +3235,7 @@ public class IgfsMetaManager extends IgfsManager {
 
         /** {@inheritDoc} */
         @Override public String toString() {
-            return S.toString(ListingAdd.class, this);
+            return S.toString(ListingAddProcessor.class, this);
         }
     }
 
@@ -3250,7 +3243,7 @@ public class IgfsMetaManager extends IgfsManager {
      * Update path closure.
      */
     @GridInternal
-    private static final class UpdatePath implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
+    private static final class UpdatePathProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
         Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
@@ -3261,14 +3254,14 @@ public class IgfsMetaManager extends IgfsManager {
         /**
          * @param path Path.
          */
-        private UpdatePath(IgfsPath path) {
+        private UpdatePathProcessor(IgfsPath path) {
             this.path = path;
         }
 
         /**
          * Default constructor (required by Externalizable).
          */
-        public UpdatePath() {
+        public UpdatePathProcessor() {
             // No-op.
         }
 
@@ -3293,7 +3286,7 @@ public class IgfsMetaManager extends IgfsManager {
 
         /** {@inheritDoc} */
         @Override public String toString() {
-            return S.toString(UpdatePath.class, this);
+            return S.toString(UpdatePathProcessor.class, this);
         }
     }
 
@@ -3665,7 +3658,7 @@ public class IgfsMetaManager extends IgfsManager {
             leafParentId = parentId;
 
             // Now link the newly created directory chain to the lowermost existing parent:
-            id2InfoPrj.invoke(lowermostExistingId, new ListingAdd(childName, childInfo));
+            id2InfoPrj.invoke(lowermostExistingId, new ListingAddProcessor(childName, childInfo));
         }
 
         /**

http://git-wip-us.apache.org/repos/asf/ignite/blob/f57f3657/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
index 72a2bee..19a91ad 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManagerSelfTest.java
@@ -352,17 +352,6 @@ public class IgfsMetaManagerSelfTest extends IgfsCommonAbstractTest {
 
         assertEmpty(mgr.directoryListing(b.id()));
 
-        // Validate last actual data received from 'remove' operation.
-        IgfsFileInfo newF2 = mgr.updateInfo(f2.id(), new C1<IgfsFileInfo, IgfsFileInfo>() {
-            @Override public IgfsFileInfo apply(IgfsFileInfo e) {
-                return new IgfsFileInfo(e, e.length() + 20);
-            }
-        });
-
-        assertNotNull(newF2);
-        assertEquals(f2.id(), newF2.id());
-        assertNotSame(f2, newF2);
-
         del = mgr.softDelete(path("/a/f2"), false);
         assertEquals(f2.id(), del);
 


[10/50] [abbrv] ignite git commit: IGNITE-2814: IGFS: File lock/unlock/reserve operations are no longer require put/replace on cache. Thin entry processors are used instead.

Posted by sb...@apache.org.
IGNITE-2814: IGFS: File lock/unlock/reserve operations are no longer require put/replace on cache. Thin entry processors are used instead.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/8083391b
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/8083391b
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/8083391b

Branch: refs/heads/ignite-1837
Commit: 8083391be726c2bbc27e018983ca713e4b25e2a2
Parents: 54e6991
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Mon Mar 14 13:17:58 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:13:05 2016 +0300

----------------------------------------------------------------------
 .../processors/igfs/IgfsMetaManager.java        | 270 ++++++++++++++++---
 .../processors/igfs/IgfsOutputStreamImpl.java   |  76 +-----
 2 files changed, 228 insertions(+), 118 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/8083391b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
index 89ddd02..8bb9e92 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
@@ -466,10 +466,11 @@ public class IgfsMetaManager extends IgfsManager {
      * Lock the file explicitly outside of transaction.
      *
      * @param fileId File ID to lock.
+     * @param delete If file is being locked for delete.
      * @return Locked file info or {@code null} if file cannot be locked or doesn't exist.
      * @throws IgniteCheckedException If the file with such id does not exist, or on another failure.
      */
-    public @Nullable IgfsFileInfo lock(IgniteUuid fileId, boolean isDeleteLock) throws IgniteCheckedException {
+    public @Nullable IgfsFileInfo lock(IgniteUuid fileId, boolean delete) throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
                 assert validTxState(false);
@@ -487,13 +488,11 @@ public class IgfsMetaManager extends IgfsManager {
                     if (oldInfo.lockId() != null)
                         return null; // The file is already locked, we cannot lock it.
 
-                    IgfsFileInfo newInfo = lockInfo(oldInfo, isDeleteLock);
+                    IgniteUuid lockId = createFileLockId(delete);
 
-                    boolean put = id2InfoPrj.replace(fileId, oldInfo, newInfo);
+                    id2InfoPrj.invoke(fileId, new FileLockProcessor(lockId));
 
-                    assert put : "Value was not stored in cache [fileId=" + fileId + ", newInfo=" + newInfo + ']';
-
-                    assert newInfo.id().equals(oldInfo.id()); // Same id.
+                    IgfsFileInfo newInfo = id2InfoPrj.get(fileId);
 
                     tx.commit();
 
@@ -515,30 +514,13 @@ public class IgfsMetaManager extends IgfsManager {
     }
 
     /**
-     * Set lock on file info.
+     * Create file lock ID.
      *
-     * @param info File info.
-     * @return New file info with lock set, or null if the info passed in is already locked.
-     * @throws IgniteCheckedException In case lock is already set on that file.
+     * @param delete If lock ID is required for file deletion.
+     * @return Lock ID.
      */
-    private @Nullable IgfsFileInfo lockInfo(IgfsFileInfo info, boolean isDeleteLock) {
-         assert info != null;
-
-         if (info.lockId() != null)
-             return null; // Null return value indicates that the file is already locked.
-
-         return new IgfsFileInfo(info, composeLockId(isDeleteLock), info.modificationTime());
-    }
-
-    /**
-     * Gets a new lock id.
-     * The returned Id #globalId() method will return the Id of the node which locked the file.
-     *
-     * @param isDeleteLock if this is special delete lock.
-     * @return The new lock id.
-     */
-    private IgniteUuid composeLockId(boolean isDeleteLock) {
-        if (isDeleteLock)
+    private IgniteUuid createFileLockId(boolean delete) {
+        if (delete)
             return IgfsUtils.DELETE_LOCK_ID;
 
         return IgniteUuid.fromUuid(locNode.id());
@@ -584,12 +566,7 @@ public class IgfsMetaManager extends IgfsManager {
                                     "[fileId=" + fileId + ", lockId=" + info.lockId() + ", actualLockId=" +
                                     oldInfo.lockId() + ']');
 
-                            IgfsFileInfo newInfo = new IgfsFileInfo(oldInfo, null, modificationTime);
-
-                            boolean put = id2InfoPrj.put(fileId, newInfo);
-
-                            assert put : "Value was not stored in cache [fileId=" + fileId + ", newInfo=" + newInfo
-                                    + ']';
+                            id2InfoPrj.invoke(fileId, new FileUnlockProcessor(modificationTime));
 
                             return null;
                         }
@@ -1680,6 +1657,57 @@ public class IgfsMetaManager extends IgfsManager {
     }
 
     /**
+     * Reserve space for file.
+     *
+     * @param path File path.
+     * @param fileId File ID.
+     * @param space Space.
+     * @param affRange Affinity range.
+     * @return New file info.
+     */
+    public IgfsFileInfo reserveSpace(IgfsPath path, IgniteUuid fileId, long space, IgfsFileAffinityRange affRange)
+        throws IgniteCheckedException {
+        assert validTxState(false);
+
+        if (busyLock.enterBusy()) {
+            try {
+                if (log.isDebugEnabled())
+                    log.debug("Reserve file space [path=" + path + ", id=" + fileId + ']');
+
+                IgniteInternalTx tx = startTx();
+
+                try {
+                    // Lock file ID for this transaction.
+                    IgfsFileInfo oldInfo = info(fileId);
+
+                    if (oldInfo == null)
+                        throw fsException("File has been deleted concurrently [path=" + path + ", id=" + fileId + ']');
+
+                    id2InfoPrj.invoke(fileId, new FileReserveSpaceProcessor(space, affRange));
+
+                    IgfsFileInfo newInfo = id2InfoPrj.get(fileId);
+
+                    tx.commit();
+
+                    return newInfo;
+                }
+                catch (GridClosureException e) {
+                    throw U.cast(e);
+                }
+                finally {
+                    tx.close();
+                }
+            }
+            finally {
+                busyLock.leaveBusy();
+            }
+        }
+        else
+            throw new IllegalStateException("Failed to reseve file space because Grid is stopping [path=" + path +
+                ", id=" + fileId + ']');
+    }
+
+    /**
      * Update file info in cache.
      *
      * @param fileId File ID to update information for.
@@ -1992,7 +2020,7 @@ public class IgfsMetaManager extends IgfsManager {
                                     "the secondary file system because the path points to a directory: " + path);
 
                             IgfsFileInfo newInfo = new IgfsFileInfo(status.blockSize(), status.length(), affKey,
-                                composeLockId(false), igfsCtx.igfs().evictExclude(path, false), status.properties(),
+                                createFileLockId(false), igfsCtx.igfs().evictExclude(path, false), status.properties(),
                                 status.accessTime(), status.modificationTime());
 
                             // Add new file info to the listing optionally removing the previous one.
@@ -2113,13 +2141,11 @@ public class IgfsMetaManager extends IgfsManager {
                             }
 
                             // Set lock and return.
-                            IgfsFileInfo lockedInfo = lockInfo(info, false);
-
-                            assert lockedInfo != null; // We checked the lock above.
+                            IgniteUuid lockId = createFileLockId(false);
 
-                            boolean put = id2InfoPrj.put(info.id(), lockedInfo);
+                            id2InfoPrj.invoke(info.id(), new FileLockProcessor(lockId));
 
-                            assert put;
+                            IgfsFileInfo lockedInfo = id2InfoPrj.get(info.id());
 
                             return new IgfsSecondaryOutputStreamDescriptor(infos.get(path.parent()).id(),
                                 lockedInfo, out);
@@ -3455,7 +3481,7 @@ public class IgfsMetaManager extends IgfsManager {
                         @Override protected IgfsFileInfo buildLeaf() {
                             long t = System.currentTimeMillis();
 
-                            return new IgfsFileInfo(blockSize, 0L, affKey, composeLockId(false),
+                            return new IgfsFileInfo(blockSize, 0L, affKey, createFileLockId(false),
                                  evictExclude, leafProps, t, t);
                         }
                     };
@@ -3505,7 +3531,7 @@ public class IgfsMetaManager extends IgfsManager {
                                                 + "[fileName=" + name + ", fileId=" + lowermostExistingInfo.id()
                                                 + ", lockId=" + lockId + ']');
 
-                                        IgniteUuid newLockId = composeLockId(false);
+                                        IgniteUuid newLockId = createFileLockId(false);
 
                                         EntryProcessorResult<IgfsFileInfo> result
                                             = id2InfoPrj.invoke(lowermostExistingInfo.id(),
@@ -3553,7 +3579,7 @@ public class IgfsMetaManager extends IgfsManager {
                                         long t = System.currentTimeMillis();
 
                                         final IgfsFileInfo newFileInfo = new IgfsFileInfo(cfg.getBlockSize(), 0L,
-                                            affKey, composeLockId(false), evictExclude, fileProps, t, t);
+                                            affKey, createFileLockId(false), evictExclude, fileProps, t, t);
 
                                         assert newFileInfo.lockId() != null; // locked info should be created.
 
@@ -3874,4 +3900,162 @@ public class IgfsMetaManager extends IgfsManager {
             return S.toString(LockFileProcessor.class, this);
         }
     }
+
+    /**
+     * File lock entry processor.
+     */
+    private static class FileLockProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>, Externalizable {
+        /** */
+        private static final long serialVersionUID = 0L;
+
+        /** Lock Id. */
+        private IgniteUuid lockId;
+
+        /**
+         * Default constructor.
+         */
+        public FileLockProcessor() {
+            // No-op.
+        }
+
+        /**
+         * Constructor.
+         *
+         * @param lockId Lock ID.
+         */
+        public FileLockProcessor(IgniteUuid lockId) {
+            this.lockId = lockId;
+        }
+
+        /** {@inheritDoc} */
+        @Override public Void process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+            throws EntryProcessorException {
+            IgfsFileInfo old = entry.getValue();
+
+            entry.setValue(new IgfsFileInfo(old, lockId, old.modificationTime()));
+
+            return null;
+        }
+
+        /** {@inheritDoc} */
+        @Override public void writeExternal(ObjectOutput out) throws IOException {
+            U.writeGridUuid(out, lockId);
+        }
+
+        /** {@inheritDoc} */
+        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+            lockId = U.readGridUuid(in);
+        }
+    }
+
+    /**
+     * File unlock entry processor.
+     */
+    private static class FileUnlockProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
+        Externalizable {
+        /** */
+        private static final long serialVersionUID = 0L;
+
+        /** Modification time. */
+        private long modificationTime;
+
+        /**
+         * Default constructor.
+         */
+        public FileUnlockProcessor() {
+            // No-op.
+        }
+
+        /**
+         * Constructor.
+         *
+         * @param modificationTime Modification time.
+         */
+        public FileUnlockProcessor(long modificationTime) {
+            this.modificationTime = modificationTime;
+        }
+
+        /** {@inheritDoc} */
+        @Override public Void process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+            throws EntryProcessorException {
+            IgfsFileInfo old = entry.getValue();
+
+            entry.setValue(new IgfsFileInfo(old, null, modificationTime));
+
+            return null;
+        }
+
+        /** {@inheritDoc} */
+        @Override public void writeExternal(ObjectOutput out) throws IOException {
+            out.writeLong(modificationTime);
+        }
+
+        /** {@inheritDoc} */
+        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+            modificationTime = in.readLong();
+        }
+    }
+
+    /**
+     * File reserve space entry processor.
+     */
+    private static class FileReserveSpaceProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
+        Externalizable {
+        /** */
+        private static final long serialVersionUID = 0L;
+
+        /** Space. */
+        private long space;
+
+        /** Affinity range. */
+        private IgfsFileAffinityRange affRange;
+
+        /**
+         * Default constructor.
+         */
+        public FileReserveSpaceProcessor() {
+            // No-op.
+        }
+
+        /**
+         * Constructor.
+         *
+         * @param space Space.
+         * @param affRange
+         */
+        public FileReserveSpaceProcessor(long space, IgfsFileAffinityRange affRange) {
+            this.space = space;
+            this.affRange = affRange;
+        }
+
+        /** {@inheritDoc} */
+        @Override public Void process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+            throws EntryProcessorException {
+            IgfsFileInfo oldInfo = entry.getValue();
+
+            IgfsFileMap newMap = new IgfsFileMap(oldInfo.fileMap());
+
+            newMap.addRange(affRange);
+
+            IgfsFileInfo newInfo = new IgfsFileInfo(oldInfo, oldInfo.length() + space);
+
+            newInfo.fileMap(newMap);
+
+            entry.setValue(newInfo);
+
+            return null;
+        }
+
+        /** {@inheritDoc} */
+        @Override public void writeExternal(ObjectOutput out) throws IOException {
+            out.writeLong(space);
+            out.writeObject(affRange);
+        }
+
+        /** {@inheritDoc} */
+        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+            space = in.readLong();
+            affRange = (IgfsFileAffinityRange)in.readObject();
+        }
+    }
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/8083391b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
index 83056af..8c11073 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
@@ -18,10 +18,7 @@
 package org.apache.ignite.internal.processors.igfs;
 
 import java.io.DataInput;
-import java.io.Externalizable;
 import java.io.IOException;
-import java.io.ObjectInput;
-import java.io.ObjectOutput;
 import java.nio.ByteBuffer;
 import java.util.concurrent.atomic.AtomicBoolean;
 import org.apache.ignite.IgniteCheckedException;
@@ -30,11 +27,9 @@ import org.apache.ignite.igfs.IgfsMode;
 import org.apache.ignite.igfs.IgfsPath;
 import org.apache.ignite.igfs.IgfsPathNotFoundException;
 import org.apache.ignite.internal.IgniteInternalFuture;
-import org.apache.ignite.internal.processors.task.GridInternal;
 import org.apache.ignite.internal.util.future.GridFutureAdapter;
 import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.internal.util.typedef.internal.U;
-import org.apache.ignite.lang.IgniteClosure;
 import org.apache.ignite.lang.IgniteUuid;
 import org.jetbrains.annotations.Nullable;
 
@@ -297,8 +292,7 @@ class IgfsOutputStreamImpl extends IgfsOutputStreamAdapter {
             if (space > 0) {
                 data.awaitAllAcksReceived(fileInfo.id());
 
-                IgfsFileInfo fileInfo0 = meta.updateInfo(fileInfo.id(),
-                    new ReserveSpaceClosure(space, streamRange));
+                IgfsFileInfo fileInfo0 = meta.reserveSpace(path, fileInfo.id(), space, streamRange);
 
                 if (fileInfo0 == null)
                     throw new IOException("File was concurrently deleted: " + path);
@@ -446,72 +440,4 @@ class IgfsOutputStreamImpl extends IgfsOutputStreamAdapter {
     @Override public String toString() {
         return S.toString(IgfsOutputStreamImpl.class, this);
     }
-
-    /**
-     * Helper closure to reserve specified space and update file's length
-     */
-    @GridInternal
-    private static final class ReserveSpaceClosure implements IgniteClosure<IgfsFileInfo, IgfsFileInfo>,
-        Externalizable {
-        /** */
-        private static final long serialVersionUID = 0L;
-
-        /** Space amount (bytes number) to increase file's length. */
-        private long space;
-
-        /** Affinity range for this particular update. */
-        private IgfsFileAffinityRange range;
-
-        /**
-         * Empty constructor required for {@link Externalizable}.
-         *
-         */
-        public ReserveSpaceClosure() {
-            // No-op.
-        }
-
-        /**
-         * Constructs the closure to reserve specified space and update file's length.
-         *
-         * @param space Space amount (bytes number) to increase file's length.
-         * @param range Affinity range specifying which part of file was colocated.
-         */
-        private ReserveSpaceClosure(long space, IgfsFileAffinityRange range) {
-            this.space = space;
-            this.range = range;
-        }
-
-        /** {@inheritDoc} */
-        @Override public IgfsFileInfo apply(IgfsFileInfo oldInfo) {
-            IgfsFileMap oldMap = oldInfo.fileMap();
-
-            IgfsFileMap newMap = new IgfsFileMap(oldMap);
-
-            newMap.addRange(range);
-
-            // Update file length.
-            IgfsFileInfo updated = new IgfsFileInfo(oldInfo, oldInfo.length() + space);
-
-            updated.fileMap(newMap);
-
-            return updated;
-        }
-
-        /** {@inheritDoc} */
-        @Override public void writeExternal(ObjectOutput out) throws IOException {
-            out.writeLong(space);
-            out.writeObject(range);
-        }
-
-        /** {@inheritDoc} */
-        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-            space = in.readLong();
-            range = (IgfsFileAffinityRange)in.readObject();
-        }
-
-        /** {@inheritDoc} */
-        @Override public String toString() {
-            return S.toString(ReserveSpaceClosure.class, this);
-        }
-    }
 }
\ No newline at end of file


[36/50] [abbrv] ignite git commit: Added detail info about keys count in partitions for offheap and swap.

Posted by sb...@apache.org.
Added detail info about keys count in partitions for offheap and swap.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/0412c9bf
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/0412c9bf
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/0412c9bf

Branch: refs/heads/ignite-1837
Commit: 0412c9bfd89b8d2a377588e908f1012c845ac5bc
Parents: 59705e0
Author: Alexey Kuznetsov <ak...@apache.org>
Authored: Wed Mar 30 11:43:19 2016 +0700
Committer: Alexey Kuznetsov <ak...@apache.org>
Committed: Wed Mar 30 11:43:19 2016 +0700

----------------------------------------------------------------------
 .../processors/cache/GridCacheSwapManager.java  |  26 ++++-
 .../internal/visor/cache/VisorCacheV3.java      | 108 +++++++++++++++++++
 .../visor/node/VisorNodeDataCollectorJob.java   |  31 +++---
 3 files changed, 152 insertions(+), 13 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/0412c9bf/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheSwapManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheSwapManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheSwapManager.java
index cbf09bc..a35bb3f 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheSwapManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheSwapManager.java
@@ -305,6 +305,18 @@ public class GridCacheSwapManager extends GridCacheManagerAdapter {
     }
 
     /**
+     * @param partId Partition ID to get swap entries count for.
+     * @return Number of swap entries.
+     * @throws IgniteCheckedException If failed.
+     */
+    public long swapEntriesCount(int partId) throws IgniteCheckedException {
+        if (!swapEnabled)
+            return 0;
+
+        return swapMgr.swapKeys(spaceName, Collections.singleton(partId));
+    }
+
+    /**
      * @param primary If {@code true} includes primary entries.
      * @param backup If {@code true} includes backup entries.
      * @param topVer Topology version.
@@ -328,6 +340,18 @@ public class GridCacheSwapManager extends GridCacheManagerAdapter {
     }
 
     /**
+     * @param partId Partition ID to get entries count for.
+     * @return Number of offheap entries.
+     * @throws IgniteCheckedException If failed.
+     */
+    public long offheapEntriesCount(int partId) throws IgniteCheckedException {
+        if (!offheapEnabled)
+            return 0;
+
+        return offheap.entriesCount(spaceName, Collections.singleton(partId));
+    }
+
+    /**
      * Gets number of swap entries (keys).
      *
      * @return Swap keys count.
@@ -2523,4 +2547,4 @@ public class GridCacheSwapManager extends GridCacheManagerAdapter {
             throw new UnsupportedOperationException();
         }
     }
-}
\ No newline at end of file
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/0412c9bf/modules/core/src/main/java/org/apache/ignite/internal/visor/cache/VisorCacheV3.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/visor/cache/VisorCacheV3.java b/modules/core/src/main/java/org/apache/ignite/internal/visor/cache/VisorCacheV3.java
new file mode 100644
index 0000000..bd9a3ce
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/visor/cache/VisorCacheV3.java
@@ -0,0 +1,108 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.visor.cache;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import org.apache.ignite.IgniteCache;
+import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.internal.IgniteEx;
+import org.apache.ignite.internal.processors.cache.GridCacheAdapter;
+import org.apache.ignite.internal.processors.cache.GridCacheSwapManager;
+import org.apache.ignite.internal.util.lang.GridTuple3;
+import org.apache.ignite.internal.util.lang.IgnitePair;
+
+/**
+ * Data transfer object for {@link IgniteCache}.
+ */
+public class VisorCacheV3 extends VisorCacheV2 {
+    /** */
+    private static final long serialVersionUID = 0L;
+
+    /** Primary partitions IDs with offheap and swap entries count. */
+    private Collection<GridTuple3<Integer, Long, Long>> primaryPartsOffheapSwap;
+
+    /** Backup partitions IDs with offheap and swap entries count. */
+    private Collection<GridTuple3<Integer, Long, Long>> backupPartsOffheapSwap;
+
+    /** {@inheritDoc} */
+    @Override public VisorCache from(IgniteEx ignite, String cacheName, int sample) throws IgniteCheckedException {
+        VisorCache c = super.from(ignite, cacheName, sample);
+
+        if (c != null && c instanceof VisorCacheV3) {
+            VisorCacheV3 cacheV3 = (VisorCacheV3)c;
+
+            GridCacheAdapter ca = ignite.context().cache().internalCache(cacheName);
+
+            // Process only started caches.
+            if (ca != null && ca.context().started()) {
+                GridCacheSwapManager swap = ca.context().swap();
+
+                cacheV3.primaryPartsOffheapSwap = new ArrayList<>(c.primaryPartitions().size());
+
+                for (IgnitePair<Integer> part: c.primaryPartitions()) {
+                    int p = part.get1();
+
+                    cacheV3.primaryPartsOffheapSwap.add(new GridTuple3<>(p, swap.offheapEntriesCount(p), swap.swapEntriesCount(p)));
+                }
+
+                cacheV3.backupPartsOffheapSwap = new ArrayList<>(c.backupPartitions().size());
+
+                for (IgnitePair<Integer> part: c.backupPartitions()) {
+                    int p = part.get1();
+
+                    cacheV3.backupPartsOffheapSwap.add(new GridTuple3<>(p, swap.offheapEntriesCount(p), swap.swapEntriesCount(p)));
+                }
+            }
+        }
+
+        return c;
+    }
+
+    /** {@inheritDoc} */
+    @Override protected VisorCache initHistory(VisorCache c) {
+        super.initHistory(c);
+
+        if (c instanceof VisorCacheV3) {
+            ((VisorCacheV3)c).primaryPartsOffheapSwap = Collections.emptyList();
+            ((VisorCacheV3)c).backupPartsOffheapSwap = Collections.emptyList();
+        }
+
+        return c;
+    }
+
+    /** {@inheritDoc} */
+    @Override public VisorCache history() {
+        return initHistory(new VisorCacheV3());
+    }
+
+    /**
+     * @return Collection with primary partitions IDs and offheap and swap entries count.
+     */
+    public Collection<GridTuple3<Integer, Long, Long>> primaryPartitionsOffheapSwap() {
+        return primaryPartsOffheapSwap;
+    }
+
+    /**
+     * @return Collection with backup partitions IDs and offheap and swap entries count.
+     */
+    public Collection<GridTuple3<Integer, Long, Long>> backupPartitionsOffheapSwap() {
+        return backupPartsOffheapSwap;
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/0412c9bf/modules/core/src/main/java/org/apache/ignite/internal/visor/node/VisorNodeDataCollectorJob.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/visor/node/VisorNodeDataCollectorJob.java b/modules/core/src/main/java/org/apache/ignite/internal/visor/node/VisorNodeDataCollectorJob.java
index f996d9a..79760ef 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/visor/node/VisorNodeDataCollectorJob.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/visor/node/VisorNodeDataCollectorJob.java
@@ -30,6 +30,7 @@ import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.internal.visor.VisorJob;
 import org.apache.ignite.internal.visor.cache.VisorCache;
 import org.apache.ignite.internal.visor.cache.VisorCacheV2;
+import org.apache.ignite.internal.visor.cache.VisorCacheV3;
 import org.apache.ignite.internal.visor.compute.VisorComputeMonitoringHolder;
 import org.apache.ignite.internal.visor.igfs.VisorIgfs;
 import org.apache.ignite.internal.visor.igfs.VisorIgfsEndpoint;
@@ -53,6 +54,9 @@ public class VisorNodeDataCollectorJob extends VisorJob<VisorNodeDataCollectorTa
     /** */
     private static final IgniteProductVersion VER_1_4_1 = IgniteProductVersion.fromString("1.4.1");
 
+    /** */
+    private static final IgniteProductVersion VER_1_5_9 = IgniteProductVersion.fromString("1.5.9");
+
     /**
      * Create job with given argument.
      *
@@ -120,6 +124,18 @@ public class VisorNodeDataCollectorJob extends VisorJob<VisorNodeDataCollectorTa
     }
 
     /**
+     * @param ver Version to check.
+     * @return {@code true} if compatible.
+     */
+    private boolean compatibleWith(IgniteProductVersion ver) {
+        for (ClusterNode node : ignite.cluster().nodes())
+            if (node.version().compareToIgnoreTimestamp(ver) <= 0)
+                return true;
+
+        return false;
+    }
+
+    /**
      * Collect caches.
      *
      * @param res Job result.
@@ -136,18 +152,9 @@ public class VisorNodeDataCollectorJob extends VisorJob<VisorNodeDataCollectorTa
                     long start0 = U.currentTimeMillis();
 
                     try {
-                        boolean compatibility = false;
-
-                        for (ClusterNode node : ignite.cluster().nodes()) {
-                            if (node.version().compareToIgnoreTimestamp(VER_1_4_1) <= 0) {
-                                compatibility = true;
-
-                                break;
-                            }
-                        }
-
-                        VisorCache cache = (compatibility ? new VisorCache() : new VisorCacheV2())
-                                .from(ignite, cacheName, arg.sample());
+                        VisorCache cache = (compatibleWith(VER_1_4_1) ? new VisorCache() :
+                                compatibleWith(VER_1_5_9) ? new VisorCacheV2() : new VisorCacheV3())
+                                    .from(ignite, cacheName, arg.sample());
 
                         if (cache != null)
                             res.caches().add(cache);


[39/50] [abbrv] ignite git commit: Now cache plugins are able to unwrap entries passed to EntryProcessor.

Posted by sb...@apache.org.
Now cache plugins are able to unwrap entries passed to EntryProcessor.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/ec2ec996
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/ec2ec996
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/ec2ec996

Branch: refs/heads/ignite-1837
Commit: ec2ec9965ae03ef3666b2035a13f444cf2765aec
Parents: a70d2dc
Author: dkarachentsev <dk...@gridgain.com>
Authored: Wed Mar 30 13:29:36 2016 +0300
Committer: dkarachentsev <dk...@gridgain.com>
Committed: Tue Apr 5 12:06:22 2016 +0300

----------------------------------------------------------------------
 .../processors/cache/CacheInvokeEntry.java      | 41 +++++++++++++++-----
 .../processors/cache/CacheLazyEntry.java        |  9 ++++-
 .../processors/cache/GridCacheMapEntry.java     |  9 +++--
 .../distributed/dht/GridDhtTxPrepareFuture.java | 12 +++---
 .../dht/atomic/GridDhtAtomicCache.java          |  4 +-
 .../local/atomic/GridLocalAtomicCache.java      |  4 +-
 .../cache/transactions/IgniteTxAdapter.java     |  8 ++--
 .../cache/transactions/IgniteTxEntry.java       |  4 +-
 .../transactions/IgniteTxLocalAdapter.java      |  5 +--
 .../processors/plugin/CachePluginManager.java   | 25 ++++++++++++
 .../ignite/plugin/CachePluginProvider.java      | 11 ++++++
 ...CacheDeploymentCachePluginConfiguration.java |  7 ++++
 12 files changed, 107 insertions(+), 32 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/ec2ec996/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/CacheInvokeEntry.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/CacheInvokeEntry.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/CacheInvokeEntry.java
index 2ecfdbf..2526146 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/CacheInvokeEntry.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/CacheInvokeEntry.java
@@ -40,44 +40,53 @@ public class CacheInvokeEntry<K, V> extends CacheLazyEntry<K, V> implements Muta
     /** Entry version. */
     private GridCacheVersion ver;
 
+    /** Cache entry instance. */
+    private GridCacheEntryEx entry;
+
     /**
-     * @param cctx Cache context.
+     * Constructor.
+     *
      * @param keyObj Key cache object.
      * @param valObj Cache object value.
      * @param ver Entry version.
+     * @param keepBinary Keep binary flag.
+     * @param entry Original entry.
      */
-    public CacheInvokeEntry(GridCacheContext cctx,
-        KeyCacheObject keyObj,
+    public CacheInvokeEntry(KeyCacheObject keyObj,
         @Nullable CacheObject valObj,
         GridCacheVersion ver,
-        boolean keepBinary
+        boolean keepBinary,
+        GridCacheEntryEx entry
     ) {
-        super(cctx, keyObj, valObj, keepBinary);
+        super(entry.context(), keyObj, valObj, keepBinary);
 
         this.hadVal = valObj != null;
         this.ver = ver;
+        this.entry = entry;
     }
 
     /**
-     * @param ctx Cache context.
      * @param keyObj Key cache object.
      * @param key Key value.
      * @param valObj Value cache object.
      * @param val Value.
      * @param ver Entry version.
+     * @param keepBinary Keep binary flag.
+     * @param entry Grid cache entry.
      */
-    public CacheInvokeEntry(GridCacheContext<K, V> ctx,
-        KeyCacheObject keyObj,
+    public CacheInvokeEntry(KeyCacheObject keyObj,
         @Nullable K key,
         @Nullable CacheObject valObj,
         @Nullable V val,
         GridCacheVersion ver,
-        boolean keepBinary
+        boolean keepBinary,
+        GridCacheEntryEx entry
     ) {
-        super(ctx, keyObj, key, valObj, val, keepBinary);
+        super(entry.context(), keyObj, key, valObj, val, keepBinary);
 
         this.hadVal = valObj != null || val != null;
         this.ver = ver;
+        this.entry = entry;
     }
 
     /** {@inheritDoc} */
@@ -122,12 +131,24 @@ public class CacheInvokeEntry<K, V> extends CacheLazyEntry<K, V> implements Muta
         return op != Operation.NONE;
     }
 
+    /**
+     * @return Cache entry instance.
+     */
+    public GridCacheEntryEx entry() {
+        return entry;
+    }
+
     /** {@inheritDoc} */
     @SuppressWarnings("unchecked")
     @Override public <T> T unwrap(Class<T> cls) {
         if (cls.isAssignableFrom(CacheEntry.class) && ver != null)
             return (T)new CacheEntryImplEx<>(getKey(), getValue(), ver);
 
+        final T res = cctx.plugin().unwrapCacheEntry(this, cls);
+
+        if (res != null)
+            return res;
+
         return super.unwrap(cls);
     }
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/ec2ec996/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/CacheLazyEntry.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/CacheLazyEntry.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/CacheLazyEntry.java
index 6ec17c0..c1fcb77 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/CacheLazyEntry.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/CacheLazyEntry.java
@@ -80,7 +80,7 @@ public class CacheLazyEntry<K, V> implements Cache.Entry<K, V> {
      * @param keepBinary Keep binary flag.
      * @param val Cache value.
      */
-    public CacheLazyEntry(GridCacheContext<K, V> ctx,
+    public CacheLazyEntry(GridCacheContext ctx,
         KeyCacheObject keyObj,
         K key,
         CacheObject valObj,
@@ -136,6 +136,13 @@ public class CacheLazyEntry<K, V> implements Cache.Entry<K, V> {
         return key;
     }
 
+    /**
+     * @return Keep binary flag.
+     */
+    public boolean keepBinary() {
+        return keepBinary;
+    }
+
     /** {@inheritDoc} */
     @SuppressWarnings("unchecked")
     @Override public <T> T unwrap(Class<T> cls) {

http://git-wip-us.apache.org/repos/asf/ignite/blob/ec2ec996/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheMapEntry.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheMapEntry.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheMapEntry.java
index 9678fe0..5519070 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheMapEntry.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheMapEntry.java
@@ -1614,7 +1614,7 @@ public abstract class GridCacheMapEntry extends GridMetadataAwareAdapter impleme
 
                 assert entryProcessor != null;
 
-                CacheInvokeEntry<Object, Object> entry = new CacheInvokeEntry<>(cctx, key, old, version(), keepBinary);
+                CacheInvokeEntry<Object, Object> entry = new CacheInvokeEntry<>(key, old, version(), keepBinary, this);
 
                 try {
                     Object computed = entryProcessor.process(entry, invokeArgs);
@@ -1907,7 +1907,8 @@ public abstract class GridCacheMapEntry extends GridMetadataAwareAdapter impleme
 
                         oldVal = rawGetOrUnmarshalUnlocked(true);
 
-                        CacheInvokeEntry<Object, Object> entry = new CacheInvokeEntry(cctx, key, oldVal, version(), keepBinary);
+                        CacheInvokeEntry<Object, Object> entry = new CacheInvokeEntry(key, oldVal, version(),
+                            keepBinary, this);
 
                         try {
                             Object computed = entryProcessor.process(entry, invokeArgs);
@@ -2045,7 +2046,7 @@ public abstract class GridCacheMapEntry extends GridMetadataAwareAdapter impleme
                                     (EntryProcessor<Object, Object, ?>)writeObj;
 
                                 CacheInvokeEntry<Object, Object> entry =
-                                    new CacheInvokeEntry<>(cctx, key, prevVal, version(), keepBinary);
+                                    new CacheInvokeEntry<>(key, prevVal, version(), keepBinary, this);
 
                                 try {
                                     entryProcessor.process(entry, invokeArgs);
@@ -2175,7 +2176,7 @@ public abstract class GridCacheMapEntry extends GridMetadataAwareAdapter impleme
 
                 EntryProcessor<Object, Object, ?> entryProcessor = (EntryProcessor<Object, Object, ?>)writeObj;
 
-                CacheInvokeEntry<Object, Object> entry = new CacheInvokeEntry(cctx, key, oldVal, version(), keepBinary);
+                CacheInvokeEntry<Object, Object> entry = new CacheInvokeEntry(key, oldVal, version(), keepBinary, this);
 
                 try {
                     Object computed = entryProcessor.process(entry, invokeArgs);

http://git-wip-us.apache.org/repos/asf/ignite/blob/ec2ec996/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/GridDhtTxPrepareFuture.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/GridDhtTxPrepareFuture.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/GridDhtTxPrepareFuture.java
index b8995bf..00cbd29 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/GridDhtTxPrepareFuture.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/GridDhtTxPrepareFuture.java
@@ -344,6 +344,8 @@ public final class GridDhtTxPrepareFuture extends GridCompoundFuture<IgniteInter
                     if (evt && txEntry.op() == TRANSFORM)
                         entryProc = F.first(txEntry.entryProcessors()).get1();
 
+                    final boolean keepBinary = txEntry.keepBinary();
+
                     CacheObject val = cached.innerGet(
                         tx,
                         /*swap*/true,
@@ -357,7 +359,7 @@ public final class GridDhtTxPrepareFuture extends GridCompoundFuture<IgniteInter
                         entryProc,
                         tx.resolveTaskName(),
                         null,
-                        txEntry.keepBinary());
+                        keepBinary);
 
                     if (retVal || txEntry.op() == TRANSFORM) {
                         if (!F.isEmpty(txEntry.entryProcessors())) {
@@ -373,9 +375,9 @@ public final class GridDhtTxPrepareFuture extends GridCompoundFuture<IgniteInter
 
                             boolean modified = false;
 
-                             for (T2<EntryProcessor<Object, Object, Object>, Object[]> t : txEntry.entryProcessors()) {
-                                 CacheInvokeEntry<Object, Object> invokeEntry = new CacheInvokeEntry<>(
-                                     txEntry.context(), key, val, txEntry.cached().version(), txEntry.keepBinary());
+                            for (T2<EntryProcessor<Object, Object, Object>, Object[]> t : txEntry.entryProcessors()) {
+                                 CacheInvokeEntry<Object, Object> invokeEntry = new CacheInvokeEntry<>(key, val,
+                                     txEntry.cached().version(), keepBinary, txEntry.cached());
 
                                  try {
                                     EntryProcessor<Object, Object, Object> processor = t.get1();
@@ -419,7 +421,7 @@ public final class GridDhtTxPrepareFuture extends GridCompoundFuture<IgniteInter
                             }
                         }
                         else if (retVal)
-                            ret.value(cacheCtx, val, txEntry.keepBinary());
+                            ret.value(cacheCtx, val, keepBinary);
                     }
 
                     if (hasFilters && !cacheCtx.isAll(cached, txEntry.filters())) {

http://git-wip-us.apache.org/repos/asf/ignite/blob/ec2ec996/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/atomic/GridDhtAtomicCache.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/atomic/GridDhtAtomicCache.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/atomic/GridDhtAtomicCache.java
index 2a9cc2f..3a71b7a 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/atomic/GridDhtAtomicCache.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/atomic/GridDhtAtomicCache.java
@@ -1659,8 +1659,8 @@ public class GridDhtAtomicCache<K, V> extends GridDhtCacheAdapter<K, V> {
                     Object oldVal = null;
                     Object updatedVal = null;
 
-                    CacheInvokeEntry<Object, Object> invokeEntry = new CacheInvokeEntry(ctx, entry.key(), old,
-                        entry.version(), req.keepBinary());
+                    CacheInvokeEntry<Object, Object> invokeEntry = new CacheInvokeEntry(entry.key(), old,
+                        entry.version(), req.keepBinary(), entry);
 
                     CacheObject updated;
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/ec2ec996/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/local/atomic/GridLocalAtomicCache.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/local/atomic/GridLocalAtomicCache.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/local/atomic/GridLocalAtomicCache.java
index fed3e33..651c4d0 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/local/atomic/GridLocalAtomicCache.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/local/atomic/GridLocalAtomicCache.java
@@ -1195,8 +1195,8 @@ public class GridLocalAtomicCache<K, V> extends GridCacheAdapter<K, V> {
 
                         Object oldVal = null;
 
-                        CacheInvokeEntry<Object, Object> invokeEntry = new CacheInvokeEntry<>(ctx, entry.key(), old,
-                            entry.version(), keepBinary);
+                        CacheInvokeEntry<Object, Object> invokeEntry = new CacheInvokeEntry<>(entry.key(), old,
+                            entry.version(), keepBinary, entry);
 
                         CacheObject updated;
                         Object updatedVal = null;

http://git-wip-us.apache.org/repos/asf/ignite/blob/ec2ec996/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxAdapter.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxAdapter.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxAdapter.java
index ca5a8fd..6af388b 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxAdapter.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxAdapter.java
@@ -1240,6 +1240,8 @@ public abstract class IgniteTxAdapter extends GridMetadataAwareAdapter
 
             boolean recordEvt = cctx.gridEvents().isRecordable(EVT_CACHE_OBJECT_READ);
 
+            final boolean keepBinary = txEntry.keepBinary();
+
             CacheObject cacheVal = txEntry.hasValue() ? txEntry.value() :
                 txEntry.cached().innerGet(this,
                     /*swap*/false,
@@ -1253,7 +1255,7 @@ public abstract class IgniteTxAdapter extends GridMetadataAwareAdapter
                     /**closure name */recordEvt ? F.first(txEntry.entryProcessors()).get1() : null,
                     resolveTaskName(),
                     null,
-                    txEntry.keepBinary());
+                    keepBinary);
 
             boolean modified = false;
 
@@ -1276,8 +1278,8 @@ public abstract class IgniteTxAdapter extends GridMetadataAwareAdapter
             }
 
             for (T2<EntryProcessor<Object, Object, Object>, Object[]> t : txEntry.entryProcessors()) {
-                CacheInvokeEntry<Object, Object> invokeEntry = new CacheInvokeEntry(txEntry.context(),
-                    txEntry.key(), key, cacheVal, val, ver, txEntry.keepBinary());
+                CacheInvokeEntry<Object, Object> invokeEntry = new CacheInvokeEntry<>(
+                    txEntry.key(), key, cacheVal, val, ver, keepBinary, txEntry.cached());
 
                 try {
                     EntryProcessor<Object, Object, Object> processor = t.get1();

http://git-wip-us.apache.org/repos/asf/ignite/blob/ec2ec996/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxEntry.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxEntry.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxEntry.java
index 18fca64..ecaf04f 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxEntry.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxEntry.java
@@ -687,8 +687,8 @@ public class IgniteTxEntry implements GridPeerDeployAware, Message {
 
         for (T2<EntryProcessor<Object, Object, Object>, Object[]> t : entryProcessors()) {
             try {
-                CacheInvokeEntry<Object, Object> invokeEntry = new CacheInvokeEntry(ctx, key, keyVal, cacheVal, val,
-                    ver, keepBinary());
+                CacheInvokeEntry<Object, Object> invokeEntry = new CacheInvokeEntry(key, keyVal, cacheVal, val,
+                    ver, keepBinary(), cached());
 
                 EntryProcessor processor = t.get1();
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/ec2ec996/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxLocalAdapter.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxLocalAdapter.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxLocalAdapter.java
index 7ed9542..fef91c8 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxLocalAdapter.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxLocalAdapter.java
@@ -2963,9 +2963,8 @@ public abstract class IgniteTxLocalAdapter extends IgniteTxAdapter
             Object res = null;
 
             for (T2<EntryProcessor<Object, Object, Object>, Object[]> t : txEntry.entryProcessors()) {
-                CacheInvokeEntry<Object, Object> invokeEntry =
-                    new CacheInvokeEntry(txEntry.context(), txEntry.key(), key0, cacheVal, val0, ver,
-                        txEntry.keepBinary());
+                CacheInvokeEntry<Object, Object> invokeEntry = new CacheInvokeEntry<>(txEntry.key(), key0, cacheVal,
+                    val0, ver, txEntry.keepBinary(), txEntry.cached());
 
                 EntryProcessor<Object, Object, ?> entryProcessor = t.get1();
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/ec2ec996/modules/core/src/main/java/org/apache/ignite/internal/processors/plugin/CachePluginManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/plugin/CachePluginManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/plugin/CachePluginManager.java
index 23f1f3f..d0efc0a 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/plugin/CachePluginManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/plugin/CachePluginManager.java
@@ -38,6 +38,9 @@ import org.apache.ignite.internal.processors.cache.store.CacheStoreManager;
 import org.apache.ignite.plugin.CachePluginConfiguration;
 import org.apache.ignite.plugin.CachePluginContext;
 import org.apache.ignite.plugin.CachePluginProvider;
+import org.jetbrains.annotations.Nullable;
+
+import javax.cache.Cache;
 
 /**
  * Cache plugin manager.
@@ -131,6 +134,28 @@ public class CachePluginManager extends GridCacheManagerAdapter {
     }
 
     /**
+     * Unwrap entry to specified type. For details see {@code javax.cache.Cache.Entry.unwrap(Class)}.
+     *
+     * @param entry Entry to unwrap.
+     * @param cls Type of the expected component.
+     * @param <T> Return type.
+     * @param <K> Key type.
+     * @param <V> Value type.
+     * @return New instance of underlying type or {@code null} if it's not available.
+     */
+    @SuppressWarnings({"unchecked", "ForLoopReplaceableByForEach"})
+    @Nullable public <T, K, V> T unwrapCacheEntry(Cache.Entry<K, V> entry, Class<T> cls) {
+        for (int i = 0; i < providersList.size(); i++) {
+            final T res = (T)providersList.get(i).unwrapCacheEntry(entry, cls);
+
+            if (res != null)
+                return res;
+        }
+
+        return null;
+    }
+
+    /**
      * Validates cache plugin configurations. Throw exception if validation failed.
      *
      * @throws IgniteCheckedException If validation failed.

http://git-wip-us.apache.org/repos/asf/ignite/blob/ec2ec996/modules/core/src/main/java/org/apache/ignite/plugin/CachePluginProvider.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/plugin/CachePluginProvider.java b/modules/core/src/main/java/org/apache/ignite/plugin/CachePluginProvider.java
index 11550ec..b7ed0b3 100644
--- a/modules/core/src/main/java/org/apache/ignite/plugin/CachePluginProvider.java
+++ b/modules/core/src/main/java/org/apache/ignite/plugin/CachePluginProvider.java
@@ -22,6 +22,8 @@ import org.apache.ignite.cluster.ClusterNode;
 import org.apache.ignite.configuration.CacheConfiguration;
 import org.jetbrains.annotations.Nullable;
 
+import javax.cache.Cache;
+
 /**
  * Cache plugin provider is a point for processing of properties 
  * which provide specific {@link CachePluginConfiguration}.
@@ -65,6 +67,15 @@ public interface CachePluginProvider<C extends CachePluginConfiguration> {
     @Nullable public <T> T createComponent(Class<T> cls);
 
     /**
+     * Unwrap entry to specified type. For details see {@code javax.cache.Cache.Entry.unwrap(Class)}.
+     *
+     * @param entry Mutable entry to unwrap.
+     * @param cls Type of the expected component.
+     * @return New instance of underlying type or {@code null} if it's not available.
+     */
+    @Nullable public <T, K, V> T unwrapCacheEntry(Cache.Entry<K, V> entry, Class<T> cls);
+
+    /**
      * Validates cache plugin configuration in process of cache creation. Throw exception if validation failed.
      *
      * @throws IgniteCheckedException If validation failed.

http://git-wip-us.apache.org/repos/asf/ignite/blob/ec2ec996/modules/extdata/p2p/src/main/java/org/apache/ignite/tests/p2p/CacheDeploymentCachePluginConfiguration.java
----------------------------------------------------------------------
diff --git a/modules/extdata/p2p/src/main/java/org/apache/ignite/tests/p2p/CacheDeploymentCachePluginConfiguration.java b/modules/extdata/p2p/src/main/java/org/apache/ignite/tests/p2p/CacheDeploymentCachePluginConfiguration.java
index bb37c25..ff2e674 100644
--- a/modules/extdata/p2p/src/main/java/org/apache/ignite/tests/p2p/CacheDeploymentCachePluginConfiguration.java
+++ b/modules/extdata/p2p/src/main/java/org/apache/ignite/tests/p2p/CacheDeploymentCachePluginConfiguration.java
@@ -25,6 +25,8 @@ import org.apache.ignite.plugin.CachePluginContext;
 import org.apache.ignite.plugin.CachePluginProvider;
 import org.jetbrains.annotations.Nullable;
 
+import javax.cache.Cache;
+
 /**
  * Test cache plugin configuration for cache deployment tests.
  */
@@ -41,6 +43,11 @@ public class CacheDeploymentCachePluginConfiguration<K, V> implements CachePlugi
         }
 
         /** {@inheritDoc} */
+        @Nullable @Override public Object unwrapCacheEntry(final Cache.Entry mutableEntry, final Class cls) {
+            return null;
+        }
+
+        /** {@inheritDoc} */
         @Override public void start() throws IgniteCheckedException {
 
         }


[17/50] [abbrv] ignite git commit: IGNITE-2860: IGFS: Reworked base meta operations.

Posted by sb...@apache.org.
IGNITE-2860: IGFS: Reworked base meta operations.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/8a93c3bf
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/8a93c3bf
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/8a93c3bf

Branch: refs/heads/ignite-1837
Commit: 8a93c3bf1687e6f2de1a4391d95366d733a44a7d
Parents: f57f365
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Fri Mar 18 16:38:45 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:13:30 2016 +0300

----------------------------------------------------------------------
 .../java/org/apache/ignite/igfs/IgfsPath.java   |    9 +
 .../internal/processors/igfs/IgfsImpl.java      |   59 +-
 .../processors/igfs/IgfsMetaManager.java        | 1058 +++++++++---------
 .../internal/processors/igfs/IgfsPathIds.java   |  291 +++++
 .../processors/igfs/IgfsPathsCreateResult.java  |   77 ++
 .../internal/processors/igfs/IgfsUtils.java     |   23 +-
 .../processors/igfs/IgfsAbstractSelfTest.java   |   68 +-
 .../igfs/IgfsMetaManagerSelfTest.java           |   31 +-
 .../processors/igfs/IgfsProcessorSelfTest.java  |   26 +-
 .../processors/igfs/IgfsStartCacheTest.java     |    9 +-
 .../apache/ignite/igfs/IgfsEventsTestSuite.java |   10 +-
 11 files changed, 1039 insertions(+), 622 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/8a93c3bf/modules/core/src/main/java/org/apache/ignite/igfs/IgfsPath.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/igfs/IgfsPath.java b/modules/core/src/main/java/org/apache/ignite/igfs/IgfsPath.java
index fb0621c..bbb4efb 100644
--- a/modules/core/src/main/java/org/apache/ignite/igfs/IgfsPath.java
+++ b/modules/core/src/main/java/org/apache/ignite/igfs/IgfsPath.java
@@ -159,6 +159,15 @@ public final class IgfsPath implements Comparable<IgfsPath>, Externalizable {
     }
 
     /**
+     * Get components in array form.
+     *
+     * @return Components array.
+     */
+    public String[] componentsArray() {
+        return path.length() == 1 ? new String[0] : path.substring(1).split(SLASH);
+    }
+
+    /**
      * Returns the parent of a path or {@code null} if at root.
      *
      * @return The parent of a path or {@code null} if at root.

http://git-wip-us.apache.org/repos/asf/ignite/blob/8a93c3bf/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
index 3065427..9ec583c 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsImpl.java
@@ -17,24 +17,6 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.io.IOException;
-import java.io.OutputStream;
-import java.net.URI;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.UUID;
-import java.util.concurrent.Callable;
-import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.ThreadFactory;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.atomic.AtomicLong;
 import org.apache.ignite.Ignite;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.IgniteException;
@@ -94,6 +76,25 @@ import org.apache.ignite.thread.IgniteThreadPoolExecutor;
 import org.jetbrains.annotations.Nullable;
 import org.jsr166.ConcurrentHashMap8;
 
+import java.io.IOException;
+import java.io.OutputStream;
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.UUID;
+import java.util.concurrent.Callable;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicLong;
+
 import static org.apache.ignite.events.EventType.EVT_IGFS_DIR_DELETED;
 import static org.apache.ignite.events.EventType.EVT_IGFS_DIR_RENAMED;
 import static org.apache.ignite.events.EventType.EVT_IGFS_FILE_CLOSED_READ;
@@ -1033,8 +1034,15 @@ public final class IgfsImpl implements IgfsEx {
                 else
                     dirProps = fileProps = new HashMap<>(props);
 
-                IgniteBiTuple<IgfsFileInfo, IgniteUuid> t2 = meta.create(path, false/*append*/, overwrite, dirProps,
-                    cfg.getBlockSize(), affKey, evictExclude(path, true), fileProps);
+                IgniteBiTuple<IgfsFileInfo, IgniteUuid> t2 = meta.create(
+                    path,
+                    dirProps,
+                    overwrite,
+                    cfg.getBlockSize(),
+                    affKey,
+                    evictExclude(path, true),
+                    fileProps
+                );
 
                 assert t2 != null;
 
@@ -1104,8 +1112,15 @@ public final class IgfsImpl implements IgfsEx {
                 else
                     dirProps = fileProps = new HashMap<>(props);
 
-                IgniteBiTuple<IgfsFileInfo, IgniteUuid> t2 = meta.create(path, true/*append*/, false/*overwrite*/,
-                    dirProps, cfg.getBlockSize(), null/*affKey*/, evictExclude(path, true), fileProps);
+                IgniteBiTuple<IgfsFileInfo, IgniteUuid> t2 = meta.append(
+                    path,
+                    dirProps,
+                    create,
+                    cfg.getBlockSize(),
+                    null/*affKey*/,
+                    evictExclude(path, true),
+                    fileProps
+                );
 
                 assert t2 != null;
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/8a93c3bf/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
index b4774f2..d91b0bc 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
@@ -17,31 +17,6 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.io.Externalizable;
-import java.io.IOException;
-import java.io.ObjectInput;
-import java.io.ObjectOutput;
-import java.io.OutputStream;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.Deque;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.SortedSet;
-import java.util.TreeMap;
-import java.util.TreeSet;
-import java.util.concurrent.CountDownLatch;
-import javax.cache.processor.EntryProcessor;
-import javax.cache.processor.EntryProcessorException;
-import javax.cache.processor.MutableEntry;
-
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.IgniteException;
 import org.apache.ignite.IgniteInterruptedException;
@@ -82,16 +57,36 @@ import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteBiTuple;
 import org.apache.ignite.lang.IgniteClosure;
 import org.apache.ignite.lang.IgniteUuid;
+import org.apache.ignite.transactions.TransactionConcurrency;
+import org.apache.ignite.transactions.TransactionIsolation;
 import org.jetbrains.annotations.Nullable;
 
-import static org.apache.ignite.events.EventType.EVT_IGFS_DIR_CREATED;
-import static org.apache.ignite.events.EventType.EVT_IGFS_DIR_RENAMED;
-import static org.apache.ignite.events.EventType.EVT_IGFS_FILE_CREATED;
-import static org.apache.ignite.events.EventType.EVT_IGFS_FILE_RENAMED;
-import static org.apache.ignite.events.EventType.EVT_IGFS_FILE_OPENED_WRITE;
+import javax.cache.processor.EntryProcessor;
+import javax.cache.processor.EntryProcessorException;
+import javax.cache.processor.MutableEntry;
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.Deque;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.SortedSet;
+import java.util.TreeMap;
+import java.util.TreeSet;
+import java.util.concurrent.CountDownLatch;
+
 import static org.apache.ignite.internal.processors.igfs.IgfsFileInfo.builder;
-import static org.apache.ignite.transactions.TransactionConcurrency.PESSIMISTIC;
-import static org.apache.ignite.transactions.TransactionIsolation.REPEATABLE_READ;
 
 /**
  * Cache based structure (meta data) manager.
@@ -334,6 +329,51 @@ public class IgfsMetaManager extends IgfsManager {
     }
 
     /**
+     * Gets all file IDs for components of specified path. Result cannot be empty - there is at least root element.
+     * But each element (except the first) can be {@code null} if such files don't exist.
+     *
+     * @param path Path.
+     * @return Collection of file IDs for components of specified path.
+     * @throws IgniteCheckedException If failed.
+     */
+    public IgfsPathIds pathIds(IgfsPath path) throws IgniteCheckedException {
+        if (busyLock.enterBusy()) {
+            try {
+                validTxState(false);
+
+                // Prepare parts.
+                String[] components = path.componentsArray();
+
+                String[] parts = new String[components.length + 1];
+
+                System.arraycopy(components, 0, parts, 1, components.length);
+
+                // Prepare IDs.
+                IgniteUuid[] ids = new IgniteUuid[parts.length];
+
+                ids[0] = IgfsUtils.ROOT_ID;
+
+                for (int i = 1; i < ids.length; i++) {
+                    IgniteUuid id = fileId(ids[i - 1], parts[i], false);
+
+                    if (id != null)
+                        ids[i] = id;
+                    else
+                        break;
+                }
+
+                // Return.
+                return new IgfsPathIds(path, parts, ids);
+            }
+            finally {
+                busyLock.leaveBusy();
+            }
+        }
+        else
+            throw new IllegalStateException("Failed to get file IDS because Grid is stopping: " + path);
+    }
+
+    /**
      * Gets all file IDs for components of specified path possibly skipping existing transaction. Result cannot
      * be empty - there is at least root element. But each element (except the first) can be {@code null} if such
      * files don't exist.
@@ -823,107 +863,84 @@ public class IgfsMetaManager extends IgfsManager {
             try {
                 validTxState(false);
 
-                // 1. First get source and destination path IDs.
-                List<IgniteUuid> srcPathIds = fileIds(srcPath);
-                List<IgniteUuid> dstPathIds = fileIds(dstPath);
+                // Prepare path IDs.
+                IgfsPathIds srcPathIds = pathIds(srcPath);
+                IgfsPathIds dstPathIds = pathIds(dstPath);
 
-                final Set<IgniteUuid> allIds = new TreeSet<>(PATH_ID_SORTING_COMPARATOR);
+                // Source path must exists.
+                if (!srcPathIds.allExists())
+                    throw new IgfsPathNotFoundException("Failed to perform move because source path is not " +
+                        "found: " + srcPath);
 
-                allIds.addAll(srcPathIds);
+                // At this point we need to understand name of resulting entry. It will be either destination leaf
+                // or source leaf depending on existence.
+                String dstName;
 
-                final IgniteUuid dstLeafId = dstPathIds.get(dstPathIds.size() - 1);
+                if (dstPathIds.lastExists())
+                    //  Full destination path exists -> use source name.
+                    dstName = srcPathIds.lastPart();
+                else {
+                    if (dstPathIds.lastParentExists()) {
+                        // Destination path doesn't exists -> use destination name.
+                        dstName = dstPathIds.lastPart();
 
-                if (dstLeafId == null) {
-                    // Delete null entry for the unexisting destination element:
-                    dstPathIds.remove(dstPathIds.size() - 1);
+                        dstPathIds = dstPathIds.parent();
+                    }
+                    else
+                        // Destination parent is not found either -> exception.
+                        throw new IgfsPathNotFoundException("Failed to perform move because destination path is not " +
+                            "found: " + dstPath.parent());
                 }
 
-                allIds.addAll(dstPathIds);
+                // Lock participating IDs.
+                final Set<IgniteUuid> lockIds = new TreeSet<>(PATH_ID_SORTING_COMPARATOR);
 
-                if (allIds.remove(null)) {
-                    throw new IgfsPathNotFoundException("Failed to perform move because some path component was " +
-                            "not found. [src=" + srcPath + ", dst=" + dstPath + ']');
-                }
+                srcPathIds.addExistingIds(lockIds);
+                dstPathIds.addExistingIds(lockIds);
 
-                // 2. Start transaction.
                 IgniteInternalTx tx = startTx();
 
                 try {
-                    // 3. Obtain the locks.
-                    final Map<IgniteUuid, IgfsFileInfo> allInfos = lockIds(allIds);
+                    // Obtain the locks.
+                    final Map<IgniteUuid, IgfsFileInfo> lockInfos = lockIds(lockIds);
 
-                    // 4. Verify integrity of source directory.
-                    if (!verifyPathIntegrity(srcPath, srcPathIds, allInfos)) {
+                    // Verify integrity of source and destination paths.
+                    if (!srcPathIds.verifyIntegrity(lockInfos))
                         throw new IgfsPathNotFoundException("Failed to perform move because source directory " +
                             "structure changed concurrently [src=" + srcPath + ", dst=" + dstPath + ']');
-                    }
-
-                    // 5. Verify integrity of destination directory.
-                    final IgfsPath dstDirPath = dstLeafId != null ? dstPath : dstPath.parent();
 
-                    if (!verifyPathIntegrity(dstDirPath, dstPathIds, allInfos)) {
+                    if (!dstPathIds.verifyIntegrity(lockInfos))
                         throw new IgfsPathNotFoundException("Failed to perform move because destination directory " +
                             "structure changed concurrently [src=" + srcPath + ", dst=" + dstPath + ']');
-                    }
-
-                    // 6. Calculate source and destination targets which will be changed.
-                    IgniteUuid srcTargetId = srcPathIds.get(srcPathIds.size() - 2);
-                    IgfsFileInfo srcTargetInfo = allInfos.get(srcTargetId);
-                    String srcName = srcPath.name();
-
-                    IgniteUuid dstTargetId;
-                    IgfsFileInfo dstTargetInfo;
-                    String dstName;
 
-                    if (dstLeafId != null) {
-                        // Destination leaf exists. Check if it is an empty directory.
-                        IgfsFileInfo dstLeafInfo = allInfos.get(dstLeafId);
-
-                        assert dstLeafInfo != null;
-
-                        if (dstLeafInfo.isDirectory()) {
-                            // Destination is a directory.
-                            dstTargetId = dstLeafId;
-                            dstTargetInfo = dstLeafInfo;
-                            dstName = srcPath.name();
-                        }
-                        else {
-                            // Error, destination is existing file.
-                            throw new IgfsPathAlreadyExistsException("Failed to perform move " +
-                                "because destination points to " +
-                                "existing file [src=" + srcPath + ", dst=" + dstPath + ']');
-                        }
-                    }
-                    else {
-                        // Destination leaf doesn't exist, so we operate on parent.
-                        dstTargetId = dstPathIds.get(dstPathIds.size() - 1);
-                        dstTargetInfo = allInfos.get(dstTargetId);
-                        dstName = dstPath.name();
-                    }
+                    // Addiional check: is destination directory?
+                    IgfsFileInfo dstParentInfo = lockInfos.get(dstPathIds.lastId());
 
-                    assert dstTargetInfo != null;
-                    assert dstTargetInfo.isDirectory();
+                    if (dstParentInfo.isFile())
+                        throw new IgfsPathAlreadyExistsException("Failed to perform move because destination points " +
+                            "to existing file [src=" + srcPath + ", dst=" + dstPath + ']');
 
-                    // 7. Last check: does destination target already have listing entry with the same name?
-                    if (dstTargetInfo.hasChild(dstName)) {
+                    // Additional check: does destination already has child with the same name?
+                    if (dstParentInfo.hasChild(dstName))
                         throw new IgfsPathAlreadyExistsException("Failed to perform move because destination already " +
                             "contains entry with the same name existing file [src=" + srcPath +
                             ", dst=" + dstPath + ']');
-                    }
 
-                    // 8. Actual move: remove from source parent and add to destination target.
-                    IgfsListingEntry entry = srcTargetInfo.listing().get(srcName);
+                    // Actual move: remove from source parent and add to destination target.
+                    IgfsFileInfo srcParentInfo = lockInfos.get(srcPathIds.lastParentId());
 
-                    transferEntry(entry, srcTargetId, srcName, dstTargetId, dstName);
+                    IgfsFileInfo srcInfo = lockInfos.get(srcPathIds.lastId());
+                    String srcName = srcPathIds.lastPart();
+                    IgfsListingEntry srcEntry = srcParentInfo.listing().get(srcName);
 
-                    tx.commit();
+                    transferEntry(srcEntry, srcParentInfo.id(), srcName, dstParentInfo.id(), dstName);
 
-                    IgfsPath realNewPath = new IgfsPath(dstDirPath, dstName);
+                    tx.commit();
 
-                    IgfsFileInfo moved = allInfos.get(srcPathIds.get(srcPathIds.size() - 1));
+                    IgfsPath newPath = new IgfsPath(dstPathIds.path(), dstName);
 
                     // Set the new path to the info to simplify event creation:
-                    return IgfsFileInfo.builder(moved).path(realNewPath).build();
+                    return IgfsFileInfo.builder(srcInfo).path(newPath).build();
                 }
                 finally {
                     tx.close();
@@ -1117,72 +1134,57 @@ public class IgfsMetaManager extends IgfsManager {
             try {
                 validTxState(false);
 
-                final SortedSet<IgniteUuid> allIds = new TreeSet<>(PATH_ID_SORTING_COMPARATOR);
+                IgfsPathIds pathIds = pathIds(path);
 
-                List<IgniteUuid> pathIdList = fileIds(path);
-
-                assert pathIdList.size() > 1;
+                // Continue only if the whole path present.
+                if (!pathIds.allExists())
+                    return null; // A fragment of the path no longer exists.
 
-                final IgniteUuid victimId = pathIdList.get(pathIdList.size() - 1);
+                IgniteUuid victimId = pathIds.lastId();
+                String victimName = pathIds.lastPart();
 
-                assert !IgfsUtils.isRootOrTrashId(victimId) : "Cannot delete root or trash directories.";
+                if (IgfsUtils.isRootId(victimId))
+                    throw new IgfsException("Cannot remove root directory");
 
-                allIds.addAll(pathIdList);
+                // Prepare IDs to lock.
+                SortedSet<IgniteUuid> allIds = new TreeSet<>(PATH_ID_SORTING_COMPARATOR);
 
-                if (allIds.remove(null))
-                    return null; // A fragment of the path no longer exists.
+                pathIds.addExistingIds(allIds);
 
                 IgniteUuid trashId = IgfsUtils.randomTrashId();
 
-                boolean added = allIds.add(trashId);
-                assert added;
+                allIds.add(trashId);
 
-                final IgniteInternalTx tx = startTx();
+                IgniteInternalTx tx = startTx();
 
                 try {
-                    final Map<IgniteUuid, IgfsFileInfo> infoMap = lockIds(allIds);
+                    // Lock participants.
+                    Map<IgniteUuid, IgfsFileInfo> lockInfos = lockIds(allIds);
 
-                    // Directory starure was changed concurrently, so the original path no longer exists:
-                    if (!verifyPathIntegrity(path, pathIdList, infoMap))
+                    // Ensure that all participants are still in place.
+                    if (!pathIds.verifyIntegrity(lockInfos))
                         return null;
 
-                    final IgfsFileInfo victimInfo = infoMap.get(victimId);
+                    IgfsFileInfo victimInfo = lockInfos.get(victimId);
 
+                    // Cannot delete non-empty directory if recursive flag is not set.
                     if (!recursive && victimInfo.hasChildren())
-                        // Throw exception if not empty and not recursive.
                         throw new IgfsDirectoryNotEmptyException("Failed to remove directory (directory is not " +
                             "empty and recursive flag is not set).");
 
-                    IgfsFileInfo destInfo = infoMap.get(trashId);
-
-                    assert destInfo != null;
+                    // Prepare trash data.
+                    IgfsFileInfo trashInfo = lockInfos.get(trashId);
+                    final String trashName = victimId.toString();
 
-                    final String srcFileName = path.name();
+                    assert !trashInfo.hasChild(trashName) : "Failed to add file name into the " +
+                        "destination directory (file already exists) [destName=" + trashName + ']';
 
-                    final String destFileName = victimId.toString();
+                    IgniteUuid parentId = pathIds.lastParentId();
+                    IgfsFileInfo parentInfo = lockInfos.get(parentId);
 
-                    assert !destInfo.hasChild(destFileName) : "Failed to add file name into the " +
-                        "destination directory (file already exists) [destName=" + destFileName + ']';
-
-                    IgfsFileInfo srcParentInfo = infoMap.get(pathIdList.get(pathIdList.size() - 2));
-
-                    assert srcParentInfo != null;
-
-                    IgniteUuid srcParentId = srcParentInfo.id();
-                    assert srcParentId.equals(pathIdList.get(pathIdList.size() - 2));
-
-                    IgfsListingEntry srcEntry = srcParentInfo.listing().get(srcFileName);
-
-                    assert srcEntry != null : "Deletion victim not found in parent listing [path=" + path +
-                        ", name=" + srcFileName + ", listing=" + srcParentInfo.listing() + ']';
-
-                    assert victimId.equals(srcEntry.fileId());
-
-                    transferEntry(srcEntry, srcParentId, srcFileName, trashId, destFileName);
+                    transferEntry(parentInfo.listing().get(victimName), parentId, victimName, trashId, trashName);
 
                     if (victimInfo.isFile())
-                        // Update a file info of the removed file with a file path,
-                        // which will be used by delete worker for event notifications.
                         invokeUpdatePath(victimId, path);
 
                     tx.commit();
@@ -1647,74 +1649,57 @@ public class IgfsMetaManager extends IgfsManager {
      *
      * @param path The path to create.
      * @param props The properties to use for created directories.
-     * @return True iff a directory was created during the operation.
+     * @return True if a directory was created during the operation.
      * @throws IgniteCheckedException If a non-directory file exists on the requested path, and in case of other errors.
      */
     boolean mkdirs(final IgfsPath path, final Map<String, String> props) throws IgniteCheckedException {
-        assert props != null;
         validTxState(false);
 
-        DirectoryChainBuilder b = null;
-
         while (true) {
             if (busyLock.enterBusy()) {
                 try {
-                    b = new DirectoryChainBuilder(path, props);
+                    // Prepare path IDs.
+                    IgfsPathIds pathIds = pathIds(path);
+
+                    // Prepare lock IDs. Essentially, they consist of two parts: existing IDs and potential new IDs.
+                    Set<IgniteUuid> lockIds = new TreeSet<>(PATH_ID_SORTING_COMPARATOR);
+
+                    pathIds.addExistingIds(lockIds);
+                    pathIds.addSurrogateIds(lockIds);
+
+                    assert lockIds.size() == pathIds.count();
 
                     // Start TX.
                     IgniteInternalTx tx = startTx();
 
                     try {
-                        final Map<IgniteUuid, IgfsFileInfo> lockedInfos = lockIds(b.idSet);
+                        final Map<IgniteUuid, IgfsFileInfo> lockInfos = lockIds(lockIds);
 
-                        // If the path was changed, we close the current Tx and repeat the procedure again
-                        // starting from taking the path ids.
-                        if (verifyPathIntegrity(b.existingPath, b.idList, lockedInfos)) {
-                            // Locked path okay, trying to proceed with the remainder creation.
-                            IgfsFileInfo lowermostExistingInfo = lockedInfos.get(b.lowermostExistingId);
+                        if (!pathIds.verifyIntegrity(lockInfos))
+                            // Directory structure changed concurrently. So we simply re-try.
+                            continue;
 
-                            // Check only the lowermost directory in the existing directory chain
-                            // because others are already checked in #verifyPathIntegrity() above.
-                            if (!lowermostExistingInfo.isDirectory())
+                        // Check if the whole structure is already in place.
+                        if (pathIds.allExists()) {
+                            if (lockInfos.get(pathIds.lastExistingId()).isDirectory())
+                                return false;
+                            else
                                 throw new IgfsParentNotDirectoryException("Failed to create directory (parent " +
                                     "element is not a directory)");
+                        }
 
-                            if (b.existingIdCnt == b.components.size() + 1) {
-                                assert b.existingPath.equals(path);
-                                assert lockedInfos.size() == b.existingIdCnt;
-
-                                // The target directory already exists, nothing to do.
-                                // (The fact that all the path consisns of directories is already checked above).
-                                // Note that properties are not updated in this case.
-                                return false;
-                            }
-
-                            Map<String, IgfsListingEntry> parentListing = lowermostExistingInfo.listing();
-
-                            String shortName = b.components.get(b.existingIdCnt - 1);
-
-                            IgfsListingEntry entry = parentListing.get(shortName);
+                        IgfsPathsCreateResult res = createDirectory(pathIds, lockInfos, props);
 
-                            if (entry == null) {
-                                b.doBuild();
+                        if (res == null)
+                            continue;
 
-                                tx.commit();
+                        // Commit TX.
+                        tx.commit();
 
-                                break;
-                            }
-                            else {
-                                // Another thread created file or directory with the same name.
-                                if (!entry.isDirectory()) {
-                                    // Entry exists, and it is not a directory:
-                                    throw new IgfsParentNotDirectoryException("Failed to create directory (parent " +
-                                        "element is not a directory)");
-                                }
+                        generateCreateEvents(res.createdPaths(), false);
 
-                                // If this is a directory, we continue the repeat loop,
-                                // because we cannot lock this directory without
-                                // lock ordering rule violation.
-                            }
-                        }
+                        // We are done.
+                        return true;
                     }
                     finally {
                         tx.close();
@@ -1727,12 +1712,6 @@ public class IgfsMetaManager extends IgfsManager {
             else
                 throw new IllegalStateException("Failed to mkdir because Grid is stopping. [path=" + path + ']');
         }
-
-        assert b != null;
-
-        b.sendEvents();
-
-        return true;
     }
 
     /**
@@ -1960,11 +1939,12 @@ public class IgfsMetaManager extends IgfsManager {
                                 parentInfo = synchronize(fs, parentPath, parentInfo, parent0, true, null);
 
                                 // Fire notification about missing directories creation.
-                                if (evts.isRecordable(EVT_IGFS_DIR_CREATED)) {
+                                if (evts.isRecordable(EventType.EVT_IGFS_DIR_CREATED)) {
                                     IgfsPath evtPath = parent0;
 
                                     while (!parentPath.equals(evtPath)) {
-                                        pendingEvts.addFirst(new IgfsEvent(evtPath, locNode, EVT_IGFS_DIR_CREATED));
+                                        pendingEvts.addFirst(new IgfsEvent(evtPath, locNode,
+                                            EventType.EVT_IGFS_DIR_CREATED));
 
                                         evtPath = evtPath.parent();
 
@@ -2010,8 +1990,8 @@ public class IgfsMetaManager extends IgfsManager {
                             }
 
                             // Record CREATE event if needed.
-                            if (evts.isRecordable(EVT_IGFS_FILE_CREATED))
-                                pendingEvts.add(new IgfsEvent(path, locNode, EVT_IGFS_FILE_CREATED));
+                            if (evts.isRecordable(EventType.EVT_IGFS_FILE_CREATED))
+                                pendingEvts.add(new IgfsEvent(path, locNode, EventType.EVT_IGFS_FILE_CREATED));
 
                             return new IgfsSecondaryOutputStreamDescriptor(parentInfo.id(), newInfo, out);
                         }
@@ -2285,11 +2265,11 @@ public class IgfsMetaManager extends IgfsManager {
 
                         synchronize(fs, parentPath, parentPathInfo, path, true, null);
 
-                        if (evts.isRecordable(EVT_IGFS_DIR_CREATED)) {
+                        if (evts.isRecordable(EventType.EVT_IGFS_DIR_CREATED)) {
                             IgfsPath evtPath = path;
 
                             while (!parentPath.equals(evtPath)) {
-                                pendingEvts.addFirst(new IgfsEvent(evtPath, locNode, EVT_IGFS_DIR_CREATED));
+                                pendingEvts.addFirst(new IgfsEvent(evtPath, locNode, EventType.EVT_IGFS_DIR_CREATED));
 
                                 evtPath = evtPath.parent();
 
@@ -2386,15 +2366,15 @@ public class IgfsMetaManager extends IgfsManager {
 
                         // Record event if needed.
                         if (srcInfo.isFile()) {
-                            if (evts.isRecordable(EVT_IGFS_FILE_RENAMED))
+                            if (evts.isRecordable(EventType.EVT_IGFS_FILE_RENAMED))
                                 pendingEvts.add(new IgfsEvent(
                                     src,
                                     destInfo == null ? dest : new IgfsPath(dest, src.name()),
                                     locNode,
-                                    EVT_IGFS_FILE_RENAMED));
+                                    EventType.EVT_IGFS_FILE_RENAMED));
                         }
-                        else if (evts.isRecordable(EVT_IGFS_DIR_RENAMED))
-                            pendingEvts.add(new IgfsEvent(src, dest, locNode, EVT_IGFS_DIR_RENAMED));
+                        else if (evts.isRecordable(EventType.EVT_IGFS_DIR_RENAMED))
+                            pendingEvts.add(new IgfsEvent(src, dest, locNode, EventType.EVT_IGFS_DIR_RENAMED));
 
                         return true;
                     }
@@ -2896,7 +2876,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return Transaction.
      */
     private IgniteInternalTx startTx() {
-        return metaCache.txStartEx(PESSIMISTIC, REPEATABLE_READ);
+        return metaCache.txStartEx(TransactionConcurrency.PESSIMISTIC, TransactionIsolation.REPEATABLE_READ);
     }
 
     /**
@@ -3178,6 +3158,14 @@ public class IgfsMetaManager extends IgfsManager {
         private IgfsListingEntry entry;
 
         /**
+         * Empty constructor required for {@link Externalizable}.
+         *
+         */
+        public ListingAddProcessor() {
+            // No-op.
+        }
+
+        /**
          * Constructs update directory listing closure.
          *
          * @param fileName File name to add into parent listing.
@@ -3191,19 +3179,10 @@ public class IgfsMetaManager extends IgfsManager {
             this.entry = entry;
         }
 
-        /**
-         * Empty constructor required for {@link Externalizable}.
-         *
-         */
-        public ListingAddProcessor() {
-            // No-op.
-        }
-
         /** {@inheritDoc} */
         @Override public Void process(MutableEntry<IgniteUuid, IgfsFileInfo> e, Object... args) {
             IgfsFileInfo fileInfo = e.getValue();
 
-            assert fileInfo != null : "File info not found for the child: " + entry.fileId();
             assert fileInfo.isDirectory();
 
             Map<String, IgfsListingEntry> listing = new HashMap<>(fileInfo.listing());
@@ -3240,6 +3219,73 @@ public class IgfsMetaManager extends IgfsManager {
     }
 
     /**
+     * Listing replace processor.
+     */
+    private static final class ListingReplaceProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
+        Externalizable {
+        /** */
+        private static final long serialVersionUID = 0L;
+
+        /** Name. */
+        private String name;
+
+        /** New ID. */
+        private IgniteUuid id;
+
+        /**
+         * Constructor.
+         */
+        public ListingReplaceProcessor() {
+            // No-op.
+        }
+
+        /**
+         * Constructor.
+         *
+         * @param name Name.
+         * @param id ID.
+         */
+        public ListingReplaceProcessor(String name, IgniteUuid id) {
+            this.name = name;
+            this.id = id;
+        }
+
+        /** {@inheritDoc} */
+        @Override public Void process(MutableEntry<IgniteUuid, IgfsFileInfo> e, Object... args)
+            throws EntryProcessorException {
+            IgfsFileInfo fileInfo = e.getValue();
+
+            assert fileInfo.isDirectory();
+
+            Map<String, IgfsListingEntry> listing = new HashMap<>(fileInfo.listing());
+
+            // Modify listing in-place.
+            IgfsListingEntry oldEntry = listing.get(name);
+
+            if (oldEntry == null)
+                throw new IgniteException("Directory listing doesn't contain expected entry: " + name);
+
+            listing.put(name, new IgfsListingEntry(id, oldEntry.isDirectory()));
+
+            e.setValue(new IgfsFileInfo(listing, fileInfo));
+
+            return null;
+        }
+
+        /** {@inheritDoc} */
+        @Override public void writeExternal(ObjectOutput out) throws IOException {
+            U.writeString(out, name);
+            out.writeObject(id);
+        }
+
+        /** {@inheritDoc} */
+        @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+            name = U.readString(in);
+            id = (IgniteUuid)in.readObject();
+        }
+    }
+
+    /**
      * Update path closure.
      */
     @GridInternal
@@ -3291,170 +3337,92 @@ public class IgfsMetaManager extends IgfsManager {
     }
 
     /**
-     * Create a new file.
+     * Append routine.
      *
      * @param path Path.
-     * @param bufSize Buffer size.
-     * @param overwrite Overwrite flag.
+     * @param dirProps Directory properties.
+     * @param create Create flag.
+     * @param blockSize Block size.
      * @param affKey Affinity key.
-     * @param replication Replication factor.
-     * @param props Properties.
-     * @param simpleCreate Whether new file should be created in secondary FS using create(Path, boolean) method.
-     * @return Tuple containing the created file info and its parent id.
+     * @param evictExclude Evict exclude flag.
+     * @param fileProps File properties.
+     * @return Tuple containing the file info and its parent id.
+     * @throws IgniteCheckedException If failed.
      */
-    IgniteBiTuple<IgfsFileInfo, IgniteUuid> create(
+    IgniteBiTuple<IgfsFileInfo, IgniteUuid> append(
         final IgfsPath path,
-        final boolean append,
-        final boolean overwrite,
         Map<String, String> dirProps,
+        final boolean create,
         final int blockSize,
         final @Nullable IgniteUuid affKey,
         final boolean evictExclude,
         @Nullable Map<String, String> fileProps) throws IgniteCheckedException {
         validTxState(false);
 
-        assert path != null;
-
-        final String name = path.name();
-
-        DirectoryChainBuilder b = null;
-
-        IgniteUuid trashId = IgfsUtils.randomTrashId();
-
         while (true) {
             if (busyLock.enterBusy()) {
                 try {
-                    b = new DirectoryChainBuilder(path, dirProps, fileProps, blockSize, affKey, evictExclude);
-
-                    // Start Tx:
-                    IgniteInternalTx tx = startTx();
-
-                    try {
-                        if (overwrite)
-                            // Lock also the TRASH directory because in case of overwrite we
-                            // may need to delete the old file:
-                            b.idSet.add(trashId);
-
-                        final Map<IgniteUuid, IgfsFileInfo> lockedInfos = lockIds(b.idSet);
-
-                        assert !overwrite || lockedInfos.get(trashId) != null; // TRASH must exist at this point.
-
-                        // If the path was changed, we close the current Tx and repeat the procedure again
-                        // starting from taking the path ids.
-                        if (verifyPathIntegrity(b.existingPath, b.idList, lockedInfos)) {
-                            // Locked path okay, trying to proceed with the remainder creation.
-                            final IgfsFileInfo lowermostExistingInfo = lockedInfos.get(b.lowermostExistingId);
+                    // Prepare path IDs.
+                    IgfsPathIds pathIds = pathIds(path);
 
-                            if (b.existingIdCnt == b.components.size() + 1) {
-                                // Full requestd path exists.
+                    // Fail-fast: create flag is not specified and some paths are missing.
+                    if (!pathIds.allExists() && !create)
+                        throw new IgfsPathNotFoundException("Failed to append because file is not found: " + path);
 
-                                assert b.existingPath.equals(path);
-                                assert lockedInfos.size() ==
-                                        (overwrite ? b.existingIdCnt + 1/*TRASH*/ : b.existingIdCnt);
-
-                                if (lowermostExistingInfo.isDirectory()) {
-                                    throw new IgfsPathAlreadyExistsException("Failed to "
-                                            + (append ? "open" : "create") + " file (path points to an " +
-                                        "existing directory): " + path);
-                                }
-                                else {
-                                    // This is a file.
-                                    assert lowermostExistingInfo.isFile();
-
-                                    final IgniteUuid parentId = b.idList.get(b.idList.size() - 2);
-
-                                    final IgniteUuid lockId = lowermostExistingInfo.lockId();
-
-                                    if (append) {
-                                        if (lockId != null)
-                                            throw fsException("Failed to open file (file is opened for writing) "
-                                                + "[fileName=" + name + ", fileId=" + lowermostExistingInfo.id()
-                                                + ", lockId=" + lockId + ']');
-
-                                        IgfsFileInfo lockedInfo = invokeLock(lowermostExistingInfo.id(), false);
-
-                                        IgniteBiTuple<IgfsFileInfo, IgniteUuid> t2 = new T2<>(lockedInfo, parentId);
-
-                                        tx.commit();
-
-                                        IgfsUtils.sendEvents(igfsCtx.kernalContext(), path,
-                                                EventType.EVT_IGFS_FILE_OPENED_WRITE);
-
-                                        return t2;
-                                    }
-                                    else if (overwrite) {
-                                        // Delete existing file, but fail if it is locked:
-                                        if (lockId != null)
-                                            throw fsException("Failed to overwrite file (file is opened for writing) " +
-                                                    "[fileName=" + name + ", fileId=" + lowermostExistingInfo.id()
-                                                    + ", lockId=" + lockId + ']');
+                    // Prepare lock IDs.
+                    Set<IgniteUuid> lockIds = new TreeSet<>(PATH_ID_SORTING_COMPARATOR);
 
-                                        final IgfsListingEntry deletedEntry = lockedInfos.get(parentId).listing()
-                                                .get(name);
+                    pathIds.addExistingIds(lockIds);
+                    pathIds.addSurrogateIds(lockIds);
 
-                                        assert deletedEntry != null;
-
-                                        transferEntry(deletedEntry, parentId, name, trashId,
-                                            lowermostExistingInfo.id().toString());
-
-                                        // Update a file info of the removed file with a file path,
-                                        // which will be used by delete worker for event notifications.
-                                        invokeUpdatePath(lowermostExistingInfo.id(), path);
-
-                                        // Make a new locked info:
-                                        long t = System.currentTimeMillis();
-
-                                        final IgfsFileInfo newFileInfo = new IgfsFileInfo(cfg.getBlockSize(), 0L,
-                                            affKey, createFileLockId(false), evictExclude, fileProps, t, t);
-
-                                        assert newFileInfo.lockId() != null; // locked info should be created.
-
-                                        createNewEntry(newFileInfo, parentId, name);
-
-                                        IgniteBiTuple<IgfsFileInfo, IgniteUuid> t2 = new T2<>(newFileInfo, parentId);
+                    // Start TX.
+                    IgniteInternalTx tx = startTx();
 
-                                        tx.commit();
+                    try {
+                        Map<IgniteUuid, IgfsFileInfo> lockInfos = lockIds(lockIds);
 
-                                        delWorker.signal();
+                        if (!pathIds.verifyIntegrity(lockInfos))
+                            // Directory structure changed concurrently. So we simply re-try.
+                            continue;
 
-                                        IgfsUtils.sendEvents(igfsCtx.kernalContext(), path, EVT_IGFS_FILE_OPENED_WRITE);
+                        if (pathIds.allExists()) {
+                            // All participants are found. Simply open the stream.
+                            IgfsFileInfo info = lockInfos.get(pathIds.lastId());
 
-                                        return t2;
-                                    }
-                                    else {
-                                        throw new IgfsPathAlreadyExistsException("Failed to create file (file " +
-                                            "already exists and overwrite flag is false): " + path);
-                                    }
-                                }
-                            }
+                            // Check: is it a file?
+                            if (!info.isFile())
+                                throw new IgfsPathIsDirectoryException("Failed to open file for write." + path);
 
-                            // The full requested path does not exist.
+                            // Check if file already opened for write.
+                            if (info.lockId() != null)
+                                throw new IgfsException("File is already opened for write: " + path);
 
-                            // Check only the lowermost directory in the existing directory chain
-                            // because others are already checked in #verifyPathIntegrity() above.
-                            if (!lowermostExistingInfo.isDirectory())
-                                throw new IgfsParentNotDirectoryException("Failed to " + (append ? "open" : "create" )
-                                    + " file (parent element is not a directory)");
+                            // At this point we can open the stream safely.
+                            info = invokeLock(info.id(), false);
 
-                            final String uppermostFileToBeCreatedName = b.components.get(b.existingIdCnt - 1);
+                            IgniteBiTuple<IgfsFileInfo, IgniteUuid> t2 = new T2<>(info, pathIds.lastParentId());
 
-                            if (!lowermostExistingInfo.hasChild(uppermostFileToBeCreatedName)) {
-                                b.doBuild();
+                            tx.commit();
 
-                                assert b.leafInfo != null;
-                                assert b.leafParentId != null;
+                            IgfsUtils.sendEvents(igfsCtx.kernalContext(), path, EventType.EVT_IGFS_FILE_OPENED_WRITE);
 
-                                IgniteBiTuple<IgfsFileInfo, IgniteUuid> t2 = new T2<>(b.leafInfo, b.leafParentId);
+                            return t2;
+                        }
+                        else {
+                            // Create file and parent folders.
+                            IgfsPathsCreateResult res =
+                                createFile(pathIds, lockInfos, dirProps, fileProps, blockSize, affKey, evictExclude);
 
-                                tx.commit();
+                            if (res == null)
+                                continue;
 
-                                b.sendEvents();
+                            // Commit.
+                            tx.commit();
 
-                                return t2;
-                            }
+                            // Generate events.
+                            generateCreateEvents(res.createdPaths(), true);
 
-                            // Another thread concurrently created file or directory in the path with
-                            // the name we need.
+                            return new T2<>(res.info(), res.parentId());
                         }
                     }
                     finally {
@@ -3464,224 +3432,292 @@ public class IgfsMetaManager extends IgfsManager {
                 finally {
                     busyLock.leaveBusy();
                 }
-            } else
-                throw new IllegalStateException("Failed to mkdir because Grid is stopping. [path=" + path + ']');
+            }
+            else
+                throw new IllegalStateException("Failed to append for file because Grid is stopping:" + path);
         }
     }
 
-    /** File chain builder. */
-    private class DirectoryChainBuilder {
-        /** The requested path to be created. */
-        private final IgfsPath path;
+    /**
+     * Create a new file.
+     *
+     * @param path Path.
+     * @param bufSize Buffer size.
+     * @param overwrite Overwrite flag.
+     * @param affKey Affinity key.
+     * @param replication Replication factor.
+     * @param props Properties.
+     * @param simpleCreate Whether new file should be created in secondary FS using create(Path, boolean) method.
+     * @return Tuple containing the created file info and its parent id.
+     */
+    IgniteBiTuple<IgfsFileInfo, IgniteUuid> create(
+        final IgfsPath path,
+        Map<String, String> dirProps,
+        final boolean overwrite,
+        final int blockSize,
+        final @Nullable IgniteUuid affKey,
+        final boolean evictExclude,
+        @Nullable Map<String, String> fileProps) throws IgniteCheckedException {
+        validTxState(false);
 
-        /** Full path components. */
-        private final List<String> components;
+        while (true) {
+            if (busyLock.enterBusy()) {
+                try {
+                    // Prepare path IDs.
+                    IgfsPathIds pathIds = pathIds(path);
 
-        /** The list of ids. */
-        private final List<IgniteUuid> idList;
+                    // Prepare lock IDs.
+                    Set<IgniteUuid> lockIds = new TreeSet<>(PATH_ID_SORTING_COMPARATOR);
 
-        /** The set of ids. */
-        private final SortedSet<IgniteUuid> idSet = new TreeSet<IgniteUuid>(PATH_ID_SORTING_COMPARATOR);
+                    pathIds.addExistingIds(lockIds);
+                    pathIds.addSurrogateIds(lockIds);
 
-        /** The middle node properties. */
-        private final Map<String, String> props;
+                    // In overwrite mode we also lock ID of potential replacement as well as trash ID.
+                    IgniteUuid overwriteId = IgniteUuid.randomUuid();
+                    IgniteUuid trashId = IgfsUtils.randomTrashId();
 
-        /** The leaf node properties. */
-        private final Map<String, String> leafProps;
+                    if (overwrite) {
+                        lockIds.add(overwriteId);
 
-        /** The lowermost exsiting path id. */
-        private final IgniteUuid lowermostExistingId;
+                        // Trash ID is only added if we suspect conflict.
+                        if (pathIds.allExists())
+                            lockIds.add(trashId);
+                    }
 
-        /** The existing path. */
-        private final IgfsPath existingPath;
+                    // Start TX.
+                    IgniteInternalTx tx = startTx();
 
-        /** The created leaf info. */
-        private IgfsFileInfo leafInfo;
+                    try {
+                        Map<IgniteUuid, IgfsFileInfo> lockInfos = lockIds(lockIds);
 
-        /** The leaf parent id. */
-        private IgniteUuid leafParentId;
+                        if (!pathIds.verifyIntegrity(lockInfos))
+                            // Directory structure changed concurrently. So we simply re-try.
+                            continue;
 
-        /** The number of existing ids. */
-        private final int existingIdCnt;
+                        if (pathIds.allExists()) {
+                            // All participants found.
+                            IgfsFileInfo oldInfo = lockInfos.get(pathIds.lastId());
 
-        /** Whether laef is directory. */
-        private final boolean leafDir;
+                            // Check: is it a file?
+                            if (!oldInfo.isFile())
+                                throw new IgfsPathIsDirectoryException("Failed to create a file: " + path);
 
-        /** Block size. */
-        private final int blockSize;
+                            // Check: can we overwrite it?
+                            if (!overwrite)
+                                throw new IgfsPathAlreadyExistsException("Failed to create a file: " + path);
 
-        /** Affinity key. */
-        private final IgniteUuid affKey;
+                            // Check if file already opened for write.
+                            if (oldInfo.lockId() != null)
+                                throw new IgfsException("File is already opened for write: " + path);
 
-        /** Evict exclude flag. */
-        private final boolean evictExclude;
+                            // At this point file can be re-created safely.
 
-        /**
-         * Constructor for directories.
-         *
-         * @param path Path.
-         * @param props Properties.
-         * @throws IgniteCheckedException If failed.
-         */
-        protected DirectoryChainBuilder(IgfsPath path, Map<String, String> props) throws IgniteCheckedException {
-            this(path, props, props, true, 0, null, false);
-        }
+                            // First step: add existing to trash listing.
+                            IgniteUuid oldId = pathIds.lastId();
 
-        /**
-         * Constructor for files.
-         *
-         * @param path Path.
-         * @param dirProps Directory properties.
-         * @param fileProps File properties.
-         * @param blockSize Block size.
-         * @param affKey Affinity key (optional).
-         * @param evictExclude Evict exclude flag.
-         * @throws IgniteCheckedException If failed.
-         */
-        protected DirectoryChainBuilder(IgfsPath path, Map<String, String> dirProps, Map<String, String> fileProps,
-            int blockSize, @Nullable IgniteUuid affKey, boolean evictExclude)
-            throws IgniteCheckedException {
-            this(path, dirProps, fileProps, false, blockSize, affKey, evictExclude);
-        }
+                            id2InfoPrj.invoke(trashId, new ListingAddProcessor(oldId.toString(),
+                                new IgfsListingEntry(oldId, true)));
 
-        /**
-         * Constructor.
-         *
-         * @param path Path.
-         * @param props Middle properties.
-         * @param leafProps Leaf properties.
-         * @param leafDir Whether leaf is directory or file.
-         * @param blockSize Block size.
-         * @param affKey Affinity key (optional).
-         * @param evictExclude Evict exclude flag.
-         * @throws IgniteCheckedException If failed.
-         */
-        private DirectoryChainBuilder(IgfsPath path, Map<String,String> props, Map<String,String> leafProps,
-            boolean leafDir, int blockSize, @Nullable IgniteUuid affKey, boolean evictExclude)
-            throws IgniteCheckedException {
-            this.path = path;
-            this.components = path.components();
-            this.idList = fileIds(path);
-            this.props = props;
-            this.leafProps = leafProps;
-            this.leafDir = leafDir;
-            this.blockSize = blockSize;
-            this.affKey = affKey;
-            this.evictExclude = evictExclude;
+                            // Second step: replace ID in parent directory.
+                            String name = pathIds.lastPart();
+                            IgniteUuid parentId = pathIds.lastParentId();
 
-            // Store all the non-null ids in the set & construct existing path in one loop:
-            IgfsPath existingPath = path.root();
+                            id2InfoPrj.invoke(parentId, new ListingReplaceProcessor(name, overwriteId));
 
-            assert idList.size() == components.size() + 1;
+                            // Third step: create the file.
+                            long createTime = System.currentTimeMillis();
 
-            // Find the lowermost existing id:
-            IgniteUuid lowermostExistingId = null;
+                            IgfsFileInfo newInfo = invokeAndGet(overwriteId, new FileCreateProcessor(createTime,
+                                fileProps, blockSize, affKey, createFileLockId(false), evictExclude));
 
-            int idIdx = 0;
+                            // Fourth step: update path of remove file.
+                            invokeUpdatePath(oldId, path);
 
-            for (IgniteUuid id : idList) {
-                if (id == null)
-                    break;
+                            // Prepare result and commit.
+                            IgniteBiTuple<IgfsFileInfo, IgniteUuid> t2 = new T2<>(newInfo, parentId);
 
-                lowermostExistingId = id;
+                            tx.commit();
 
-                boolean added = idSet.add(id);
+                            IgfsUtils.sendEvents(igfsCtx.kernalContext(), path, EventType.EVT_IGFS_FILE_OPENED_WRITE);
 
-                assert added : "Not added id = " + id;
+                            return t2;
+                        }
+                        else {
+                            // Create file and parent folders.
+                            IgfsPathsCreateResult res =
+                                createFile(pathIds, lockInfos, dirProps, fileProps, blockSize, affKey, evictExclude);
 
-                if (idIdx >= 1) // skip root.
-                    existingPath = new IgfsPath(existingPath, components.get(idIdx - 1));
+                            if (res == null)
+                                continue;
 
-                idIdx++;
-            }
+                            // Commit.
+                            tx.commit();
 
-            assert idSet.contains(IgfsUtils.ROOT_ID);
+                            // Generate events.
+                            generateCreateEvents(res.createdPaths(), true);
 
-            this.lowermostExistingId = lowermostExistingId;
+                            return new T2<>(res.info(), res.parentId());
+                        }
+                    }
+                    finally {
+                        tx.close();
+                    }
+                }
+                finally {
+                    busyLock.leaveBusy();
+                }
+            }
+            else
+                throw new IllegalStateException("Failed to mkdir because Grid is stopping. [path=" + path + ']');
+        }
+    }
 
-            this.existingPath = existingPath;
+    /**
+     * Create directory and it's parents.
+     *
+     * @param pathIds Path IDs.
+     * @param lockInfos Lock infos.
+     * @param dirProps Directory properties.
+     * @return Result or {@code} if the first parent already contained child with the same name.
+     * @throws IgniteCheckedException If failed.
+     */
+    @Nullable IgfsPathsCreateResult createDirectory(IgfsPathIds pathIds, Map<IgniteUuid, IgfsFileInfo> lockInfos,
+        Map<String, String> dirProps) throws IgniteCheckedException {
+        // Check if entry we are going to write to is directory.
+        if (lockInfos.get(pathIds.lastExistingId()).isFile())
+            throw new IgfsParentNotDirectoryException("Failed to create directory (parent " +
+                "element is not a directory)");
+
+        return createFileOrDirectory(true, pathIds, lockInfos, dirProps, null, 0, null, false);
+    }
 
-            this.existingIdCnt = idSet.size();
-        }
+    /**
+     * Create file and all it's parents.
+     *
+     * @param pathIds Paths IDs.
+     * @param lockInfos Lock infos.
+     * @param dirProps Directory properties.
+     * @param fileProps File propertris.
+     * @param blockSize Block size.
+     * @param affKey Affinity key (optional)
+     * @param evictExclude Evict exclude flag.
+     * @return Result or {@code} if the first parent already contained child with the same name.
+     * @throws IgniteCheckedException If failed.
+     */
+    @Nullable private IgfsPathsCreateResult createFile(IgfsPathIds pathIds, Map<IgniteUuid, IgfsFileInfo> lockInfos,
+        Map<String, String> dirProps, Map<String, String> fileProps, int blockSize, @Nullable IgniteUuid affKey,
+        boolean evictExclude) throws IgniteCheckedException{
+        // Check if entry we are going to write to is directory.
+        if (lockInfos.get(pathIds.lastExistingId()).isFile())
+            throw new IgfsParentNotDirectoryException("Failed to open file for write " +
+                "(parent element is not a directory): " + pathIds.path());
+
+        return createFileOrDirectory(false, pathIds, lockInfos, dirProps, fileProps, blockSize, affKey, evictExclude);
+    }
 
-        /**
-         * Does the main portion of job building the renmaining path.
-         */
-        public final void doBuild() throws IgniteCheckedException {
-            // Fix current time. It will be used in all created entities.
-            long createTime = System.currentTimeMillis();
+    /**
+     * Ceate file or directory.
+     *
+     * @param dir Directory flag.
+     * @param pathIds Path IDs.
+     * @param lockInfos Lock infos.
+     * @param dirProps Directory properties.
+     * @param fileProps File properties.
+     * @param blockSize Block size.
+     * @param affKey Affinity key.
+     * @param evictExclude Evict exclude flag.
+     * @return Result.
+     * @throws IgniteCheckedException If failed.
+     */
+    private IgfsPathsCreateResult createFileOrDirectory(boolean dir, IgfsPathIds pathIds,
+        Map<IgniteUuid, IgfsFileInfo> lockInfos, Map<String, String> dirProps, Map<String, String> fileProps,
+        int blockSize, @Nullable IgniteUuid affKey, boolean evictExclude) throws IgniteCheckedException {
+        // This is our starting point.
+        int lastExistingIdx = pathIds.lastExistingIndex();
+        IgfsFileInfo lastExistingInfo = lockInfos.get(pathIds.lastExistingId());
+
+        // If current info already contains entry with the same name as it's child, then something
+        // has changed concurrently. We must re-try because we cannot get info of this unexpected
+        // element due to possible deadlocks.
+        int curIdx = lastExistingIdx + 1;
+
+        String curPart = pathIds.part(curIdx);
+        IgniteUuid curId = pathIds.surrogateId(curIdx);
+        IgniteUuid curParentId = lastExistingInfo.id();
+
+        if (lastExistingInfo.hasChild(curPart))
+            return null;
 
-            IgfsListingEntry childInfo = null;
-            String childName = null;
+        // First step: add new entry to the last existing element.
+        id2InfoPrj.invoke(lastExistingInfo.id(), new ListingAddProcessor(curPart,
+            new IgfsListingEntry(curId, dir || !pathIds.isLastIndex(curIdx))));
 
-            IgniteUuid parentId = null;
+        // Events support.
+        IgfsPath lastCreatedPath = pathIds.lastExistingPath();
 
-            // This loop creates the missing directory chain from the bottom to the top:
-            for (int i = components.size() - 1; i >= existingIdCnt - 1; i--) {
-                IgniteUuid childId = IgniteUuid.randomUuid();
-                boolean childDir;
+        List<IgfsPath> createdPaths = new ArrayList<>(pathIds.count() - curIdx);
 
-                if (childName == null) {
-                    assert childInfo == null;
+        // Second step: create middle directories.
+        long createTime = System.currentTimeMillis();
 
-                    if (leafDir) {
-                        childDir = true;
+        while (curIdx < pathIds.count() - 1) {
+            int nextIdx = curIdx + 1;
 
-                        leafInfo = invokeAndGet(childId, new DirectoryCreateProcessor(createTime, leafProps));
-                    }
-                    else {
-                        childDir = false;
+            String nextPart = pathIds.part(nextIdx);
+            IgniteUuid nextId = pathIds.surrogateId(nextIdx);
 
-                        leafInfo = invokeAndGet(childId, new FileCreateProcessor(createTime, leafProps, blockSize,
-                            affKey, createFileLockId(false), evictExclude));
-                    }
-                }
-                else {
-                    assert childInfo != null;
+            id2InfoPrj.invoke(curId, new DirectoryCreateProcessor(createTime, dirProps,
+                nextPart, new IgfsListingEntry(nextId, dir || !pathIds.isLastIndex(nextIdx))));
 
-                    childDir = true;
+            // Save event.
+            lastCreatedPath = new IgfsPath(lastCreatedPath, curPart);
 
-                    id2InfoPrj.invoke(childId, new DirectoryCreateProcessor(createTime, props, childName, childInfo));
+            createdPaths.add(lastCreatedPath);
 
-                    if (parentId == null)
-                        parentId = childId;
-                }
+            // Advance things further.
+            curIdx++;
 
-                childInfo = new IgfsListingEntry(childId, childDir);
+            curParentId = curId;
 
-                childName = components.get(i);
-            }
+            curPart = nextPart;
+            curId = nextId;
+        }
 
-            if (parentId == null)
-                parentId = lowermostExistingId;
+        // Third step: create leaf.
+        IgfsFileInfo info;
 
-            leafParentId = parentId;
+        if (dir)
+            info = invokeAndGet(curId, new DirectoryCreateProcessor(createTime, dirProps));
+        else
+            info = invokeAndGet(curId, new FileCreateProcessor(createTime, fileProps,
+                blockSize, affKey, createFileLockId(false), evictExclude));
 
-            // Now link the newly created directory chain to the lowermost existing parent:
-            id2InfoPrj.invoke(lowermostExistingId, new ListingAddProcessor(childName, childInfo));
-        }
+        createdPaths.add(pathIds.path());
 
-        /**
-         * Sends events.
-         */
-        public final void sendEvents() {
-            if (evts.isRecordable(EVT_IGFS_DIR_CREATED)) {
-                IgfsPath createdPath = existingPath;
+        return new IgfsPathsCreateResult(createdPaths, info, curParentId);
+    }
 
-                for (int i = existingPath.components().size(); i < components.size() - 1; i++) {
-                    createdPath = new IgfsPath(createdPath, components.get(i));
+    /**
+     * Generate events for created file or directory.
+     *
+     * @param createdPaths Created paths.
+     * @param file Whether file was created.
+     */
+    private void generateCreateEvents(List<IgfsPath> createdPaths, boolean file) {
+        if (evts.isRecordable(EventType.EVT_IGFS_DIR_CREATED)) {
+            for (int i = 0; i < createdPaths.size() - 1; i++)
+                IgfsUtils.sendEvents(igfsCtx.kernalContext(), createdPaths.get(i),
+                    EventType.EVT_IGFS_DIR_CREATED);
+        }
 
-                    IgfsUtils.sendEvents(igfsCtx.kernalContext(), createdPath, EVT_IGFS_DIR_CREATED);
-                }
-            }
+        IgfsPath leafPath = createdPaths.get(createdPaths.size() - 1);
 
-            if (leafDir)
-                IgfsUtils.sendEvents(igfsCtx.kernalContext(), path, EVT_IGFS_DIR_CREATED);
-            else {
-                IgfsUtils.sendEvents(igfsCtx.kernalContext(), path, EVT_IGFS_FILE_CREATED);
-                IgfsUtils.sendEvents(igfsCtx.kernalContext(), path, EVT_IGFS_FILE_OPENED_WRITE);
-            }
+        if (file) {
+            IgfsUtils.sendEvents(igfsCtx.kernalContext(), leafPath, EventType.EVT_IGFS_FILE_CREATED);
+            IgfsUtils.sendEvents(igfsCtx.kernalContext(), leafPath, EventType.EVT_IGFS_FILE_OPENED_WRITE);
         }
+        else
+            IgfsUtils.sendEvents(igfsCtx.kernalContext(), leafPath, EventType.EVT_IGFS_DIR_CREATED);
     }
 
     /**

http://git-wip-us.apache.org/repos/asf/ignite/blob/8a93c3bf/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathIds.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathIds.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathIds.java
new file mode 100644
index 0000000..1f669b0
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathIds.java
@@ -0,0 +1,291 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.igfs;
+
+import org.apache.ignite.igfs.IgfsPath;
+import org.apache.ignite.lang.IgniteUuid;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Collection;
+import java.util.Map;
+
+/**
+ * Path IDs abstraction. Contains path and corresponding IDs.
+ */
+public class IgfsPathIds {
+    /** Original path. */
+    private final IgfsPath path;
+
+    /** Path parts. */
+    private final String[] parts;
+
+    /** IDs. */
+    private final IgniteUuid[] ids;
+
+    /** Surrogate IDs for paths which doesn't exist yet. Initialized on demand. */
+    private IgniteUuid[] surrogateIds;
+
+    /** Index of last existing ID. */
+    private final int lastExistingIdx;
+
+    /**
+     * Constructor.
+     *
+     * @param path Path.
+     * @param parts Path parts.
+     * @param ids IDs.
+     */
+    public IgfsPathIds(IgfsPath path, String[] parts, IgniteUuid[] ids) {
+        assert path != null;
+        assert parts.length == ids.length;
+
+        this.path = path;
+        this.parts = parts;
+        this.ids = ids;
+
+        int lastExistingIdx0 = -1;
+
+        for (int i = parts.length - 1; i >= 0; i--) {
+            if (ids[i] != null) {
+                lastExistingIdx0 = i;
+
+                break;
+            }
+        }
+
+        assert lastExistingIdx0 >= 0;
+
+        lastExistingIdx = lastExistingIdx0;
+    }
+
+    /**
+     * Get parent entity.
+     *
+     * @return Parent entity.
+     */
+    public IgfsPathIds parent() {
+        assert ids.length > 1;
+
+        String[] parentParts = new String[parts.length - 1];
+        IgniteUuid[] parentIds = new IgniteUuid[ids.length - 1];
+
+        System.arraycopy(parts, 0, parentParts, 0, parentParts.length);
+        System.arraycopy(ids, 0, parentIds, 0, parentIds.length);
+
+        return new IgfsPathIds(path.parent(), parentParts, parentIds);
+    }
+
+    /**
+     * Get number of elements.
+     *
+     * @return ID count.
+     */
+    public int count() {
+        return ids.length;
+    }
+
+    /**
+     * Get original path.
+     *
+     * @return Path.
+     */
+    public IgfsPath path() {
+        return path;
+    }
+
+    /**
+     * Get path part at the given index.
+     *
+     * @param idx Index.
+     * @return Path part.
+     */
+    public String part(int idx) {
+        assert idx < parts.length;
+
+        return parts[idx];
+    }
+
+    /**
+     * Get last part of original path.
+     *
+     * @return Last part.
+     */
+    public String lastPart() {
+        return parts[parts.length - 1];
+    }
+
+    /**
+     * Get last ID.
+     *
+     * @return Last ID.
+     */
+    @Nullable public IgniteUuid lastId() {
+        return ids[ids.length - 1];
+    }
+
+    /**
+     * Get last parent ID.
+     *
+     * @return Last parent ID.
+     */
+    @Nullable public IgniteUuid lastParentId() {
+        return ids[ids.length - 2];
+    }
+
+    /**
+     * Whether provided index denotes last entry in the path.
+     *
+     * @param idx Index.
+     * @return {@code True} if last.
+     */
+    public boolean isLastIndex(int idx) {
+        return idx == parts.length - 1;
+    }
+
+    /**
+     * Get path of the last existing element.
+     *
+     * @return Path of the last existing element.
+     */
+    public IgfsPath lastExistingPath() {
+        IgfsPath path = new IgfsPath();
+
+        for (int i = 1; i <= lastExistingIdx; i++)
+            path = new IgfsPath(path, parts[i]);
+
+        return path;
+    }
+
+    /**
+     * Whether all parts exists.
+     *
+     * @return {@code True} if all parts were found.
+     */
+    public boolean allExists() {
+        return parts.length == lastExistingIdx + 1;
+    }
+
+    /**
+     * Whether last entry exists.
+     *
+     * @return {@code True} if exists.
+     */
+    public boolean lastExists() {
+        return lastExistingIdx == ids.length - 1;
+    }
+
+
+    /**
+     * Whether parent of the last entry exists.
+     *
+     * @return {@code True} if exists.
+     */
+    public boolean lastParentExists() {
+        return ids.length > 1 && lastExistingIdx == ids.length - 2;
+    }
+
+    /**
+     * Get ID of the last existing entry.
+     *
+     * @return ID of the last existing entry.
+     */
+    public IgniteUuid lastExistingId() {
+        return ids[lastExistingIdx];
+    }
+
+    /**
+     * Get index of the last existing entry.
+     *
+     * @return Index of the last existing entry.
+     */
+    public int lastExistingIndex() {
+        return lastExistingIdx;
+    }
+
+    /**
+     * Add existing IDs to provided collection.
+     *
+     * @param col Collection.
+     */
+    @SuppressWarnings("ManualArrayToCollectionCopy")
+    public void addExistingIds(Collection<IgniteUuid> col) {
+        for (int i = 0; i <= lastExistingIdx; i++)
+            col.add(ids[i]);
+    }
+
+    /**
+     * Add surrogate IDs to provided collection potentially creating them on demand.
+     *
+     * @param col Collection.
+     */
+    @SuppressWarnings("ManualArrayToCollectionCopy")
+    public void addSurrogateIds(Collection<IgniteUuid> col) {
+        if (surrogateIds == null) {
+            surrogateIds = new IgniteUuid[ids.length];
+
+            for (int i = lastExistingIdx + 1; i < surrogateIds.length; i++)
+                surrogateIds[i] = IgniteUuid.randomUuid();
+        }
+
+        for (int i = lastExistingIdx + 1; i < surrogateIds.length; i++)
+            col.add(surrogateIds[i]);
+    }
+
+    /**
+     * Get surrogate ID at the given index.
+     *
+     * @param idx Index.
+     * @return Surrogate ID.
+     */
+    public IgniteUuid surrogateId(int idx) {
+        assert surrogateIds != null;
+
+        assert idx > lastExistingIdx;
+        assert idx < surrogateIds.length;
+
+        return surrogateIds[idx];
+    }
+
+    /**
+     * Verify that observed paths are found in provided infos in the right order.
+     *
+     * @param infos Info.
+     * @return {@code True} if full integrity is preserved.
+     */
+    public boolean verifyIntegrity(Map<IgniteUuid, IgfsFileInfo> infos) {
+        for (int i = 0; i <= lastExistingIdx; i++) {
+            IgniteUuid curId = ids[i];
+            IgfsFileInfo curInfo = infos.get(curId);
+
+            // Check if required ID is there.
+            if (curInfo == null)
+                return false;
+
+            // For non-leaf entry we check if child exists.
+            if (i < lastExistingIdx) {
+                String childName = parts[i + 1];
+                IgniteUuid childId = ids[i + 1];
+
+                if (!curInfo.hasChild(childName, childId))
+                    return false;
+            }
+        }
+
+        return true;
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/8a93c3bf/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathsCreateResult.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathsCreateResult.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathsCreateResult.java
new file mode 100644
index 0000000..3b620f8
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathsCreateResult.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.igfs;
+
+import org.apache.ignite.igfs.IgfsPath;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.lang.IgniteUuid;
+
+import java.util.List;
+
+/**
+ * IGFS paths create result.
+ */
+public class IgfsPathsCreateResult {
+    /** Created paths. */
+    private final List<IgfsPath> paths;
+
+    /** Info of the last created file. */
+    private final IgfsFileInfo info;
+
+    /** Parent ID. */
+    private final IgniteUuid parentId;
+
+    /**
+     * Constructor.
+     *
+     * @param paths Created paths.
+     * @param info Info of the last created file.
+     * @param parentId Parent ID.
+     */
+    public IgfsPathsCreateResult(List<IgfsPath> paths, IgfsFileInfo info, IgniteUuid parentId) {
+        this.paths = paths;
+        this.info = info;
+        this.parentId = parentId;
+    }
+
+    /**
+     * @return Created paths.
+     */
+    public List<IgfsPath> createdPaths() {
+        return paths;
+    }
+
+    /**
+     * @return Info of the last created file.
+     */
+    public IgfsFileInfo info() {
+        return info;
+    }
+
+    /**
+     * @return Parent ID.
+     */
+    public IgniteUuid parentId() {
+        return parentId;
+    }
+
+    /** {@inheritDoc} */
+    @Override public String toString() {
+        return S.toString(IgfsPathsCreateResult.class, this);
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/8a93c3bf/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
index edded2f..b176e21 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
@@ -17,10 +17,6 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.lang.reflect.Constructor;
-import java.util.UUID;
-import java.util.concurrent.ThreadLocalRandom;
-
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.IgniteException;
 import org.apache.ignite.IgniteSystemProperties;
@@ -43,6 +39,10 @@ import org.apache.ignite.lang.IgniteUuid;
 import org.apache.ignite.transactions.Transaction;
 import org.jetbrains.annotations.Nullable;
 
+import java.lang.reflect.Constructor;
+import java.util.UUID;
+import java.util.concurrent.ThreadLocalRandom;
+
 import static org.apache.ignite.IgniteSystemProperties.IGNITE_CACHE_RETRIES_COUNT;
 import static org.apache.ignite.transactions.TransactionConcurrency.PESSIMISTIC;
 import static org.apache.ignite.transactions.TransactionIsolation.REPEATABLE_READ;
@@ -104,7 +104,17 @@ public class IgfsUtils {
      * @return {@code True} if this is root ID or trash ID.
      */
     public static boolean isRootOrTrashId(@Nullable IgniteUuid id) {
-        return id != null && (ROOT_ID.equals(id) || isTrashId(id));
+        return isRootId(id) || isTrashId(id);
+    }
+
+    /**
+     * Check whether provided ID is root ID.
+     *
+     * @param id ID.
+     * @return {@code True} if this is root ID.
+     */
+    public static boolean isRootId(@Nullable IgniteUuid id) {
+        return id != null && ROOT_ID.equals(id);
     }
 
     /**
@@ -114,7 +124,8 @@ public class IgfsUtils {
      * @return {@code True} if this is trash ID.
      */
     private static boolean isTrashId(IgniteUuid id) {
-        assert id != null;
+        if (id == null)
+            return false;
 
         UUID gid = id.globalId();
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/8a93c3bf/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
index 52d8bd5..2acf59c 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
@@ -17,27 +17,6 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.lang.reflect.Field;
-import java.util.ArrayDeque;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Queue;
-import java.util.Random;
-import java.util.Set;
-import java.util.concurrent.Callable;
-import java.util.concurrent.CyclicBarrier;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.atomic.AtomicInteger;
-import java.util.concurrent.atomic.AtomicReference;
 import org.apache.ignite.Ignite;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.IgniteException;
@@ -79,6 +58,28 @@ import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
 import org.apache.ignite.testframework.GridTestUtils;
 import org.jetbrains.annotations.Nullable;
 
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.lang.reflect.Field;
+import java.util.ArrayDeque;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Queue;
+import java.util.Random;
+import java.util.Set;
+import java.util.concurrent.Callable;
+import java.util.concurrent.CyclicBarrier;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.atomic.AtomicReference;
+
 import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL;
 import static org.apache.ignite.cache.CacheMemoryMode.ONHEAP_TIERED;
 import static org.apache.ignite.cache.CacheMode.PARTITIONED;
@@ -1449,19 +1450,7 @@ public abstract class IgfsAbstractSelfTest extends IgfsCommonAbstractTest {
                         createCtr.incrementAndGet();
                     }
                     catch (IgniteException e) {
-                        Throwable[] chain = X.getThrowables(e);
-
-                        Throwable cause = chain[chain.length - 1];
-
-                        if (!e.getMessage().startsWith("Failed to overwrite file (file is opened for writing)")
-                                && (cause == null
-                                    || !cause.getMessage().startsWith("Failed to overwrite file (file is opened for writing)"))) {
-
-                            System.out.println("Failed due to IgniteException exception. Cause:");
-                            cause.printStackTrace(System.out);
-
-                            err.compareAndSet(null, e);
-                        }
+                        // No-op.
                     }
                     catch (IOException e) {
                         err.compareAndSet(null, e);
@@ -1937,15 +1926,8 @@ public abstract class IgfsAbstractSelfTest extends IgfsCommonAbstractTest {
 
                         chunksCtr.incrementAndGet();
                     }
-                    catch (IgniteException e) {
-                        Throwable[] chain = X.getThrowables(e);
-
-                        Throwable cause = chain[chain.length - 1];
-
-                        if (!e.getMessage().startsWith("Failed to open file (file is opened for writing)")
-                                && (cause == null
-                                || !cause.getMessage().startsWith("Failed to open file (file is opened for writing)")))
-                            err.compareAndSet(null, e);
+                    catch (IgniteException ignore) {
+                        // No-op.
                     }
                     catch (IOException e) {
                         err.compareAndSet(null, e);


[28/50] [abbrv] ignite git commit: IGNITE-2868: IGFS: Increased trash concurrency from 16 to 64.

Posted by sb...@apache.org.
IGNITE-2868: IGFS: Increased trash concurrency from 16 to 64.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/218132dc
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/218132dc
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/218132dc

Branch: refs/heads/ignite-1837
Commit: 218132dc0c3764966294a5f29ad480af4af7b0ff
Parents: ee5ea53
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Tue Mar 22 09:23:29 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:14:04 2016 +0300

----------------------------------------------------------------------
 .../java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/218132dc/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
index 7063f68..94e1cef 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
@@ -65,7 +65,7 @@ public class IgfsUtils {
     public static final IgniteUuid DELETE_LOCK_ID = new IgniteUuid(new UUID(0, 0), 0);
 
     /** Constant trash concurrency level. */
-    public static final int TRASH_CONCURRENCY = 16;
+    public static final int TRASH_CONCURRENCY = 64;
 
     /** Trash directory IDs. */
     private static final IgniteUuid[] TRASH_IDS;


[09/50] [abbrv] ignite git commit: IGNITE-2810: IGFS: Minor correction to IgfsUtils.isRootOrTrashId() method.

Posted by sb...@apache.org.
IGNITE-2810: IGFS: Minor correction to IgfsUtils.isRootOrTrashId() method.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/54e6991c
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/54e6991c
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/54e6991c

Branch: refs/heads/ignite-1837
Commit: 54e6991cb1d0b68c4490dede603c9e3ba7cc3b9e
Parents: 37c4d50
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Mon Mar 14 12:05:39 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:13:02 2016 +0300

----------------------------------------------------------------------
 .../internal/processors/igfs/IgfsUtils.java     | 22 ++++++++++----------
 1 file changed, 11 insertions(+), 11 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/54e6991c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
index 6f8960a..edded2f 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
@@ -98,12 +98,22 @@ public class IgfsUtils {
     }
 
     /**
+     * Check whether provided ID is either root ID or trash ID.
+     *
+     * @param id ID.
+     * @return {@code True} if this is root ID or trash ID.
+     */
+    public static boolean isRootOrTrashId(@Nullable IgniteUuid id) {
+        return id != null && (ROOT_ID.equals(id) || isTrashId(id));
+    }
+
+    /**
      * Check whether provided ID is trash ID.
      *
      * @param id ID.
      * @return {@code True} if this is trash ID.
      */
-    public static boolean isTrashId(IgniteUuid id) {
+    private static boolean isTrashId(IgniteUuid id) {
         assert id != null;
 
         UUID gid = id.globalId();
@@ -113,16 +123,6 @@ public class IgfsUtils {
     }
 
     /**
-     * Check whether provided ID is either root ID or trash ID.
-     *
-     * @param id ID.
-     * @return {@code True} if this is root ID or trash ID.
-     */
-    public static boolean isRootOrTrashId(IgniteUuid id) {
-        return ROOT_ID.equals(id) || isTrashId(id);
-    }
-
-    /**
      * Converts any passed exception to IGFS exception.
      *
      * @param err Initial exception.


[23/50] [abbrv] ignite git commit: IGNITE-2861: IGFS: Moved metadata processors into separate top-level classes to simplify code. Also cleaned up IgfsMetaManager from unused code.

Posted by sb...@apache.org.
http://git-wip-us.apache.org/repos/asf/ignite/blob/9a4b5bd7/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileLockProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileLockProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileLockProcessor.java
new file mode 100644
index 0000000..43a5d7d
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileLockProcessor.java
@@ -0,0 +1,63 @@
+package org.apache.ignite.internal.processors.igfs.meta;
+
+import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.lang.IgniteUuid;
+
+import javax.cache.processor.EntryProcessor;
+import javax.cache.processor.EntryProcessorException;
+import javax.cache.processor.MutableEntry;
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+
+/**
+ * File lock entry processor.
+ */
+public class IgfsMetaFileLockProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
+    Externalizable {
+    /** */
+    private static final long serialVersionUID = 0L;
+
+    /** Lock Id. */
+    private IgniteUuid lockId;
+
+    /**
+     * Default constructor.
+     */
+    public IgfsMetaFileLockProcessor() {
+        // No-op.
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param lockId Lock ID.
+     */
+    public IgfsMetaFileLockProcessor(IgniteUuid lockId) {
+        this.lockId = lockId;
+    }
+
+    /** {@inheritDoc} */
+    @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
+        throws EntryProcessorException {
+        IgfsEntryInfo oldInfo = entry.getValue();
+
+        IgfsEntryInfo newInfo = oldInfo.lock(lockId);
+
+        entry.setValue(newInfo);
+
+        return newInfo;
+    }
+
+    /** {@inheritDoc} */
+    @Override public void writeExternal(ObjectOutput out) throws IOException {
+        U.writeGridUuid(out, lockId);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        lockId = U.readGridUuid(in);
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/9a4b5bd7/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeDeleteProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeDeleteProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeDeleteProcessor.java
new file mode 100644
index 0000000..5af09e5
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeDeleteProcessor.java
@@ -0,0 +1,74 @@
+package org.apache.ignite.internal.processors.igfs.meta;
+
+import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
+import org.apache.ignite.internal.processors.igfs.IgfsFileAffinityRange;
+import org.apache.ignite.internal.processors.igfs.IgfsFileMap;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.lang.IgniteUuid;
+
+import javax.cache.processor.EntryProcessor;
+import javax.cache.processor.EntryProcessorException;
+import javax.cache.processor.MutableEntry;
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+
+/**
+ * Delete range processor.
+ */
+public class IgfsMetaFileRangeDeleteProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
+    Externalizable {
+    /** */
+    private static final long serialVersionUID = 0L;
+
+    /** Range. */
+    private IgfsFileAffinityRange range;
+
+    /**
+     * Constructor.
+     */
+    public IgfsMetaFileRangeDeleteProcessor() {
+        // No-op.
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param range Range.
+     */
+    public IgfsMetaFileRangeDeleteProcessor(IgfsFileAffinityRange range) {
+        this.range = range;
+    }
+
+    /** {@inheritDoc} */
+    @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
+        throws EntryProcessorException {
+        IgfsEntryInfo oldInfo = entry.getValue();
+
+        IgfsFileMap newMap = new IgfsFileMap(oldInfo.fileMap());
+
+        newMap.deleteRange(range);
+
+        IgfsEntryInfo newInfo = oldInfo.fileMap(newMap);
+
+        entry.setValue(newInfo);
+
+        return newInfo;
+    }
+
+    /** {@inheritDoc} */
+    @Override public void writeExternal(ObjectOutput out) throws IOException {
+        out.writeObject(range);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        range = (IgfsFileAffinityRange)in.readObject();
+    }
+
+    /** {@inheritDoc} */
+    @Override public String toString() {
+        return S.toString(IgfsMetaFileRangeDeleteProcessor.class, this);
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/9a4b5bd7/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeUpdateProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeUpdateProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeUpdateProcessor.java
new file mode 100644
index 0000000..ae886c8
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeUpdateProcessor.java
@@ -0,0 +1,81 @@
+package org.apache.ignite.internal.processors.igfs.meta;
+
+import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
+import org.apache.ignite.internal.processors.igfs.IgfsFileAffinityRange;
+import org.apache.ignite.internal.processors.igfs.IgfsFileMap;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.lang.IgniteUuid;
+
+import javax.cache.processor.EntryProcessor;
+import javax.cache.processor.EntryProcessorException;
+import javax.cache.processor.MutableEntry;
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+
+/**
+ * Update range processor.
+ */
+public class IgfsMetaFileRangeUpdateProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
+    Externalizable {
+    /** */
+    private static final long serialVersionUID = 0L;
+
+    /** Range. */
+    private IgfsFileAffinityRange range;
+
+    /** Status. */
+    private int status;
+
+    /**
+     * Constructor.
+     */
+    public IgfsMetaFileRangeUpdateProcessor() {
+        // No-op.
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param range Range.
+     * @param status Status.
+     */
+    public IgfsMetaFileRangeUpdateProcessor(IgfsFileAffinityRange range, int status) {
+        this.range = range;
+        this.status = status;
+    }
+
+    /** {@inheritDoc} */
+    @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
+        throws EntryProcessorException {
+        IgfsEntryInfo oldInfo = entry.getValue();
+
+        IgfsFileMap newMap = new IgfsFileMap(oldInfo.fileMap());
+
+        newMap.updateRangeStatus(range, status);
+
+        IgfsEntryInfo newInfo = oldInfo.fileMap(newMap);
+
+        entry.setValue(newInfo);
+
+        return newInfo;
+    }
+
+    /** {@inheritDoc} */
+    @Override public void writeExternal(ObjectOutput out) throws IOException {
+        out.writeObject(range);
+        out.writeInt(status);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        range = (IgfsFileAffinityRange)in.readObject();
+        status = in.readInt();
+    }
+
+    /** {@inheritDoc} */
+    @Override public String toString() {
+        return S.toString(IgfsMetaFileRangeUpdateProcessor.class, this);
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/9a4b5bd7/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileReserveSpaceProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileReserveSpaceProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileReserveSpaceProcessor.java
new file mode 100644
index 0000000..30f8e22
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileReserveSpaceProcessor.java
@@ -0,0 +1,75 @@
+package org.apache.ignite.internal.processors.igfs.meta;
+
+import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
+import org.apache.ignite.internal.processors.igfs.IgfsFileAffinityRange;
+import org.apache.ignite.internal.processors.igfs.IgfsFileMap;
+import org.apache.ignite.lang.IgniteUuid;
+
+import javax.cache.processor.EntryProcessor;
+import javax.cache.processor.EntryProcessorException;
+import javax.cache.processor.MutableEntry;
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+
+/**
+ * File reserve space entry processor.
+ */
+public class IgfsMetaFileReserveSpaceProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
+    Externalizable {
+    /** */
+    private static final long serialVersionUID = 0L;
+
+    /** Space. */
+    private long space;
+
+    /** Affinity range. */
+    private IgfsFileAffinityRange affRange;
+
+    /**
+     * Default constructor.
+     */
+    public IgfsMetaFileReserveSpaceProcessor() {
+        // No-op.
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param space Space.
+     * @param affRange
+     */
+    public IgfsMetaFileReserveSpaceProcessor(long space, IgfsFileAffinityRange affRange) {
+        this.space = space;
+        this.affRange = affRange;
+    }
+
+    /** {@inheritDoc} */
+    @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
+        throws EntryProcessorException {
+        IgfsEntryInfo oldInfo = entry.getValue();
+
+        IgfsFileMap newMap = new IgfsFileMap(oldInfo.fileMap());
+
+        newMap.addRange(affRange);
+
+        IgfsEntryInfo newInfo = oldInfo.length(oldInfo.length() + space).fileMap(newMap);
+
+        entry.setValue(newInfo);
+
+        return newInfo;
+    }
+
+    /** {@inheritDoc} */
+    @Override public void writeExternal(ObjectOutput out) throws IOException {
+        out.writeLong(space);
+        out.writeObject(affRange);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        space = in.readLong();
+        affRange = (IgfsFileAffinityRange)in.readObject();
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/9a4b5bd7/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileUnlockProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileUnlockProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileUnlockProcessor.java
new file mode 100644
index 0000000..d535a1d
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileUnlockProcessor.java
@@ -0,0 +1,60 @@
+package org.apache.ignite.internal.processors.igfs.meta;
+
+import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
+import org.apache.ignite.lang.IgniteUuid;
+
+import javax.cache.processor.EntryProcessor;
+import javax.cache.processor.EntryProcessorException;
+import javax.cache.processor.MutableEntry;
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+
+/**
+ * File unlock entry processor.
+ */
+public class IgfsMetaFileUnlockProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
+    Externalizable {
+    /** */
+    private static final long serialVersionUID = 0L;
+
+    /** Modification time. */
+    private long modificationTime;
+
+    /**
+     * Default constructor.
+     */
+    public IgfsMetaFileUnlockProcessor() {
+        // No-op.
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param modificationTime Modification time.
+     */
+    public IgfsMetaFileUnlockProcessor(long modificationTime) {
+        this.modificationTime = modificationTime;
+    }
+
+    /** {@inheritDoc} */
+    @Override public Void process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
+        throws EntryProcessorException {
+        IgfsEntryInfo old = entry.getValue();
+
+        entry.setValue(old.unlock(modificationTime));
+
+        return null;
+    }
+
+    /** {@inheritDoc} */
+    @Override public void writeExternal(ObjectOutput out) throws IOException {
+        out.writeLong(modificationTime);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        modificationTime = in.readLong();
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/9a4b5bd7/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePathProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePathProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePathProcessor.java
new file mode 100644
index 0000000..32e5512
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePathProcessor.java
@@ -0,0 +1,66 @@
+package org.apache.ignite.internal.processors.igfs.meta;
+
+import org.apache.ignite.igfs.IgfsPath;
+import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
+import org.apache.ignite.internal.processors.igfs.IgfsMetaManager;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.lang.IgniteUuid;
+
+import javax.cache.processor.EntryProcessor;
+import javax.cache.processor.MutableEntry;
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+
+/**
+ * Update path closure.
+ */
+public final class IgfsMetaUpdatePathProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
+    Externalizable {
+    /** */
+    private static final long serialVersionUID = 0L;
+
+    /** New path. */
+    private IgfsPath path;
+
+    /**
+     * @param path Path.
+     */
+    public IgfsMetaUpdatePathProcessor(IgfsPath path) {
+        this.path = path;
+    }
+
+    /**
+     * Default constructor (required by Externalizable).
+     */
+    public IgfsMetaUpdatePathProcessor() {
+        // No-op.
+    }
+
+    /** {@inheritDoc} */
+    @Override public Void process(MutableEntry<IgniteUuid, IgfsEntryInfo> e, Object... args) {
+        IgfsEntryInfo info = e.getValue();
+
+        IgfsEntryInfo newInfo = info.path(path);
+
+        e.setValue(newInfo);
+
+        return null;
+    }
+
+    /** {@inheritDoc} */
+    @Override public void writeExternal(ObjectOutput out) throws IOException {
+        out.writeObject(path);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        path = (IgfsPath)in.readObject();
+    }
+
+    /** {@inheritDoc} */
+    @Override public String toString() {
+        return S.toString(IgfsMetaUpdatePathProcessor.class, this);
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/9a4b5bd7/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java
new file mode 100644
index 0000000..a97c186
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java
@@ -0,0 +1,78 @@
+package org.apache.ignite.internal.processors.igfs.meta;
+
+import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
+import org.apache.ignite.internal.util.GridLeanMap;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.lang.IgniteUuid;
+
+import javax.cache.processor.EntryProcessor;
+import javax.cache.processor.EntryProcessorException;
+import javax.cache.processor.MutableEntry;
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import java.util.Map;
+
+/**
+ * Update properties processor.
+ */
+public class IgfsMetaUpdatePropertiesProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
+    Externalizable {
+    /** */
+    private static final long serialVersionUID = 0L;
+
+    /** Properties to be updated. */
+    private Map<String, String> props;
+
+    /**
+     * Constructor.
+     */
+    public IgfsMetaUpdatePropertiesProcessor() {
+        // No-op.
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param props Properties.
+     */
+    public IgfsMetaUpdatePropertiesProcessor(Map<String, String> props) {
+        this.props = props;
+    }
+
+    /** {@inheritDoc} */
+    @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
+        throws EntryProcessorException {
+        IgfsEntryInfo oldInfo = entry.getValue();
+
+        Map<String, String> tmp = oldInfo.properties();
+
+        tmp = tmp == null ? new GridLeanMap<String, String>(props.size()) : new GridLeanMap<>(tmp);
+
+        for (Map.Entry<String, String> e : props.entrySet()) {
+            if (e.getValue() == null)
+                // Remove properties with 'null' values.
+                tmp.remove(e.getKey());
+            else
+                // Add/overwrite property.
+                tmp.put(e.getKey(), e.getValue());
+        }
+
+        IgfsEntryInfo newInfo = oldInfo.properties(tmp);
+
+        entry.setValue(newInfo);
+
+        return newInfo;
+    }
+
+    /** {@inheritDoc} */
+    @Override public void writeExternal(ObjectOutput out) throws IOException {
+        U.writeStringMap(out, props);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        props = U.readStringMap(in);
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/9a4b5bd7/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdateTimesProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdateTimesProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdateTimesProcessor.java
new file mode 100644
index 0000000..8acd289
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdateTimesProcessor.java
@@ -0,0 +1,68 @@
+package org.apache.ignite.internal.processors.igfs.meta;
+
+import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
+import org.apache.ignite.lang.IgniteUuid;
+
+import javax.cache.processor.EntryProcessor;
+import javax.cache.processor.EntryProcessorException;
+import javax.cache.processor.MutableEntry;
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+
+/**
+ * Update times entry processor.
+ */
+public class IgfsMetaUpdateTimesProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
+    Externalizable {
+    /** */
+    private static final long serialVersionUID = 0L;
+
+    /** Access time. */
+    private long accessTime;
+
+    /** Modification time. */
+    private long modificationTime;
+
+    /**
+     * Default constructor.
+     */
+    public IgfsMetaUpdateTimesProcessor() {
+        // No-op.
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param accessTime Access time.
+     * @param modificationTime Modification time.
+     */
+    public IgfsMetaUpdateTimesProcessor(long accessTime, long modificationTime) {
+        this.accessTime = accessTime;
+        this.modificationTime = modificationTime;
+    }
+
+    /** {@inheritDoc} */
+    @Override public Void process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
+        throws EntryProcessorException {
+
+        IgfsEntryInfo oldInfo = entry.getValue();
+
+        entry.setValue(oldInfo.accessModificationTime(accessTime, modificationTime));
+
+        return null;
+    }
+
+    /** {@inheritDoc} */
+    @Override public void writeExternal(ObjectOutput out) throws IOException {
+        out.writeLong(accessTime);
+        out.writeLong(modificationTime);
+    }
+
+    /** {@inheritDoc} */
+    @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        accessTime = in.readLong();
+        modificationTime = in.readLong();
+    }
+}


[46/50] [abbrv] ignite git commit: gridgain-7.5.11 Affinity history cleanup ignoring client discovery event.

Posted by sb...@apache.org.
gridgain-7.5.11 Affinity history cleanup ignoring client discovery event.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/e7ab8eef
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/e7ab8eef
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/e7ab8eef

Branch: refs/heads/ignite-1837
Commit: e7ab8eef504cdcf8987941e8b7a552ada451aec8
Parents: b2c934d
Author: sboikov <sb...@gridgain.com>
Authored: Wed Apr 6 17:38:04 2016 +0300
Committer: sboikov <sb...@gridgain.com>
Committed: Wed Apr 6 17:38:04 2016 +0300

----------------------------------------------------------------------
 .../affinity/GridAffinityAssignment.java        |  14 +
 .../affinity/GridAffinityAssignmentCache.java   |  67 ++++-
 .../cache/GridCacheAffinityManager.java         |  11 -
 .../GridCachePartitionExchangeManager.java      |  14 -
 .../affinity/AffinityHistoryCleanupTest.java    | 295 +++++++++++++++++++
 .../ignite/testsuites/IgniteCacheTestSuite.java |   2 +
 6 files changed, 363 insertions(+), 40 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/e7ab8eef/modules/core/src/main/java/org/apache/ignite/internal/processors/affinity/GridAffinityAssignment.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/affinity/GridAffinityAssignment.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/affinity/GridAffinityAssignment.java
index 810843c..ef228cf 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/affinity/GridAffinityAssignment.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/affinity/GridAffinityAssignment.java
@@ -47,6 +47,9 @@ class GridAffinityAssignment implements Serializable {
     /** Map of backup node partitions. */
     private final Map<UUID, Set<Integer>> backup;
 
+    /** */
+    private final boolean clientEvtChange;
+
     /**
      * Constructs cached affinity calculations item.
      *
@@ -56,6 +59,7 @@ class GridAffinityAssignment implements Serializable {
         this.topVer = topVer;
         primary = new HashMap<>();
         backup = new HashMap<>();
+        clientEvtChange = false;
     }
 
     /**
@@ -68,6 +72,7 @@ class GridAffinityAssignment implements Serializable {
 
         primary = new HashMap<>();
         backup = new HashMap<>();
+        clientEvtChange = false;
 
         initPrimaryBackupMaps();
     }
@@ -82,6 +87,15 @@ class GridAffinityAssignment implements Serializable {
         assignment = aff.assignment;
         primary = aff.primary;
         backup = aff.backup;
+
+        clientEvtChange = true;
+    }
+
+    /**
+     * @return {@code True} if
+     */
+    public boolean clientEventChange() {
+        return clientEvtChange;
     }
 
     /**

http://git-wip-us.apache.org/repos/asf/ignite/blob/e7ab8eef/modules/core/src/main/java/org/apache/ignite/internal/processors/affinity/GridAffinityAssignmentCache.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/affinity/GridAffinityAssignmentCache.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/affinity/GridAffinityAssignmentCache.java
index d728927..ac8d19d 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/affinity/GridAffinityAssignmentCache.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/affinity/GridAffinityAssignmentCache.java
@@ -25,6 +25,7 @@ import java.util.Map;
 import java.util.Set;
 import java.util.UUID;
 import java.util.concurrent.ConcurrentMap;
+import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicReference;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.IgniteException;
@@ -47,12 +48,17 @@ import org.jetbrains.annotations.Nullable;
 import org.jsr166.ConcurrentHashMap8;
 import org.jsr166.ConcurrentLinkedHashMap;
 
+import static org.apache.ignite.IgniteSystemProperties.IGNITE_AFFINITY_HISTORY_SIZE;
+import static org.apache.ignite.IgniteSystemProperties.getInteger;
 import static org.apache.ignite.internal.events.DiscoveryCustomEvent.EVT_DISCOVERY_CUSTOM_EVT;
 
 /**
  * Affinity cached function.
  */
 public class GridAffinityAssignmentCache {
+    /** Cleanup history size. */
+    private final int MAX_HIST_SIZE = getInteger(IGNITE_AFFINITY_HISTORY_SIZE, 500);
+
     /** Cache name. */
     private final String cacheName;
 
@@ -86,6 +92,9 @@ public class GridAffinityAssignmentCache {
     /** Node stop flag. */
     private volatile IgniteCheckedException stopErr;
 
+    /** History size ignoring*/
+    private final AtomicInteger histSize = new AtomicInteger();
+
     /**
      * Constructs affinity cached calculations.
      *
@@ -141,6 +150,8 @@ public class GridAffinityAssignmentCache {
                 entry.getValue().onDone(topVer);
             }
         }
+
+        onHistoryAdded(assignment);
     }
 
     /**
@@ -244,6 +255,8 @@ public class GridAffinityAssignmentCache {
             }
         }
 
+        onHistoryAdded(updated);
+
         return updated.assignment();
     }
 
@@ -274,6 +287,8 @@ public class GridAffinityAssignmentCache {
                 entry.getValue().onDone(topVer);
             }
         }
+
+        onHistoryAdded(assignmentCpy);
     }
 
     /**
@@ -284,21 +299,6 @@ public class GridAffinityAssignmentCache {
     }
 
     /**
-     * Clean up outdated cache items.
-     *
-     * @param topVer Actual topology version, older versions will be removed.
-     */
-    public void cleanUpCache(AffinityTopologyVersion topVer) {
-        if (log.isDebugEnabled())
-            log.debug("Cleaning up cache for version [locNodeId=" + ctx.localNodeId() +
-                ", topVer=" + topVer + ']');
-
-        for (Iterator<AffinityTopologyVersion> it = affCache.keySet().iterator(); it.hasNext(); )
-            if (it.next().compareTo(topVer) < 0)
-                it.remove();
-    }
-
-    /**
      * @param topVer Topology version.
      * @return Affinity assignment.
      */
@@ -483,6 +483,43 @@ public class GridAffinityAssignmentCache {
     }
 
     /**
+     * @param aff Added affinity assignment.
+     */
+    private void onHistoryAdded(GridAffinityAssignment aff) {
+        int size;
+
+        if (aff.clientEventChange())
+            size = histSize.get();
+        else
+            size = histSize.incrementAndGet();
+
+        int rmvCnt = size - MAX_HIST_SIZE;
+
+        if (rmvCnt <= 0) {
+            int sizex = affCache.sizex();
+
+            if (sizex > MAX_HIST_SIZE * 2)
+                rmvCnt = MAX_HIST_SIZE;
+        }
+
+        if (rmvCnt > 0) {
+            Iterator<GridAffinityAssignment> it = affCache.values().iterator();
+
+            while (it.hasNext() && rmvCnt > 0) {
+                GridAffinityAssignment aff0 = it.next();
+
+                it.remove();
+
+                rmvCnt--;
+
+                if (!aff0.clientEventChange())
+                    histSize.decrementAndGet();
+            }
+        }
+    }
+
+
+    /**
      * Affinity ready future. Will remove itself from ready futures map.
      */
     private class AffinityReadyFuture extends GridFutureAdapter<AffinityTopologyVersion> {

http://git-wip-us.apache.org/repos/asf/ignite/blob/e7ab8eef/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheAffinityManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheAffinityManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheAffinityManager.java
index eddffea..5afced8 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheAffinityManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheAffinityManager.java
@@ -126,17 +126,6 @@ public class GridCacheAffinityManager extends GridCacheManagerAdapter {
     }
 
     /**
-     * Clean up outdated cache items.
-     *
-     * @param topVer Actual topology version, older versions will be removed.
-     */
-    public void cleanUpCache(AffinityTopologyVersion topVer) {
-        assert !cctx.isLocal();
-
-        aff.cleanUpCache(topVer);
-    }
-
-    /**
      * Initializes affinity for joined node.
      *
      * @param topVer Topology version.

http://git-wip-us.apache.org/repos/asf/ignite/blob/e7ab8eef/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java
index 14df1aa..5e91d01 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCachePartitionExchangeManager.java
@@ -88,9 +88,7 @@ import org.jsr166.ConcurrentHashMap8;
 import org.jsr166.ConcurrentLinkedDeque8;
 
 import static java.util.concurrent.TimeUnit.MILLISECONDS;
-import static org.apache.ignite.IgniteSystemProperties.IGNITE_AFFINITY_HISTORY_SIZE;
 import static org.apache.ignite.IgniteSystemProperties.IGNITE_PRELOAD_RESEND_TIMEOUT;
-import static org.apache.ignite.IgniteSystemProperties.getInteger;
 import static org.apache.ignite.IgniteSystemProperties.getLong;
 import static org.apache.ignite.events.EventType.EVT_CACHE_REBALANCE_STARTED;
 import static org.apache.ignite.events.EventType.EVT_NODE_FAILED;
@@ -108,9 +106,6 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
     /** Exchange history size. */
     private static final int EXCHANGE_HISTORY_SIZE = 1000;
 
-    /** Cleanup history size. */
-    public static final int EXCH_FUT_CLEANUP_HISTORY_SIZE = getInteger(IGNITE_AFFINITY_HISTORY_SIZE, 1000);
-
     /** Atomic reference for pending timeout object. */
     private AtomicReference<ResendTimeoutObject> pendingResend = new AtomicReference<>();
 
@@ -938,15 +933,6 @@ public class GridCachePartitionExchangeManager<K, V> extends GridCacheSharedMana
 
                 skipped++;
 
-                if (skipped == EXCH_FUT_CLEANUP_HISTORY_SIZE) {
-                    for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
-                        if (err == null) {
-                            if (!cacheCtx.isLocal())
-                                cacheCtx.affinity().cleanUpCache(fut.topologyVersion());
-                        }
-                    }
-                }
-
                 if (skipped > 10)
                     fut.cleanUp();
             }

http://git-wip-us.apache.org/repos/asf/ignite/blob/e7ab8eef/modules/core/src/test/java/org/apache/ignite/cache/affinity/AffinityHistoryCleanupTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/cache/affinity/AffinityHistoryCleanupTest.java b/modules/core/src/test/java/org/apache/ignite/cache/affinity/AffinityHistoryCleanupTest.java
new file mode 100644
index 0000000..39a2a76
--- /dev/null
+++ b/modules/core/src/test/java/org/apache/ignite/cache/affinity/AffinityHistoryCleanupTest.java
@@ -0,0 +1,295 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.cache.affinity;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.atomic.AtomicInteger;
+import org.apache.ignite.Ignite;
+import org.apache.ignite.IgniteSystemProperties;
+import org.apache.ignite.cache.affinity.fair.FairAffinityFunction;
+import org.apache.ignite.cache.affinity.rendezvous.RendezvousAffinityFunction;
+import org.apache.ignite.configuration.CacheConfiguration;
+import org.apache.ignite.configuration.IgniteConfiguration;
+import org.apache.ignite.internal.IgniteKernal;
+import org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion;
+import org.apache.ignite.internal.processors.affinity.GridAffinityAssignmentCache;
+import org.apache.ignite.internal.processors.cache.GridCacheContext;
+import org.apache.ignite.internal.processors.cache.GridCacheProcessor;
+import org.apache.ignite.internal.util.typedef.F;
+import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
+import org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder;
+import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
+import org.apache.ignite.testframework.GridTestUtils;
+import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
+
+/**
+ *
+ */
+public class AffinityHistoryCleanupTest extends GridCommonAbstractTest {
+    /** */
+    private static final TcpDiscoveryIpFinder ipFinder = new TcpDiscoveryVmIpFinder(true);
+
+    /** */
+    private boolean client;
+
+    /** {@inheritDoc} */
+    @Override protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
+        IgniteConfiguration cfg = super.getConfiguration(gridName);
+
+        ((TcpDiscoverySpi)cfg.getDiscoverySpi()).setIpFinder(ipFinder);
+
+        CacheConfiguration[] ccfgs = new CacheConfiguration[4];
+
+        for (int i = 0; i < ccfgs.length; i++) {
+            CacheConfiguration ccfg = new CacheConfiguration();
+
+            ccfg.setName("static-cache-" + i);
+            ccfg.setAffinity(i % 2 == 0 ? new RendezvousAffinityFunction() : new FairAffinityFunction());
+
+            ccfgs[i] = ccfg;
+        }
+
+        cfg.setCacheConfiguration(ccfgs);
+
+        cfg.setClientMode(client);
+
+        return cfg;
+    }
+
+    /** {@inheritDoc} */
+    @Override protected void afterTest() throws Exception {
+        stopAllGrids();
+
+        super.afterTest();
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testAffinityHistoryCleanup() throws Exception {
+        String histProp = System.getProperty(IgniteSystemProperties.IGNITE_AFFINITY_HISTORY_SIZE);
+
+        try {
+            System.setProperty(IgniteSystemProperties.IGNITE_AFFINITY_HISTORY_SIZE, "5");
+
+            Ignite ignite = startGrid(0);
+
+            checkHistory(ignite, F.asList(topVer(1, 0)), 1);
+
+            for (int i = 0; i < 3; i++) {
+                startGrid(1);
+
+                stopGrid(1);
+            }
+
+            checkHistory(ignite, F.asList(
+                topVer(3, 0),
+                topVer(4, 0),
+                topVer(5, 0),
+                topVer(6, 0),
+                topVer(7, 0)),
+                5);
+
+            client = true;
+
+            startGrid(1);
+
+            stopGrid(1);
+
+            checkHistory(ignite, F.asList(
+                topVer(3, 0),
+                topVer(4, 0),
+                topVer(5, 0),
+                topVer(6, 0),
+                topVer(7, 0),
+                topVer(8, 0),
+                topVer(9, 0)),
+                5);
+
+            startGrid(1);
+
+            stopGrid(1);
+
+            checkHistory(ignite, F.asList(
+                topVer(3, 0),
+                topVer(4, 0),
+                topVer(5, 0),
+                topVer(6, 0),
+                topVer(7, 0),
+                topVer(8, 0),
+                topVer(9, 0),
+                topVer(10, 0),
+                topVer(11, 0)),
+                5);
+
+            startGrid(1);
+
+            checkHistory(ignite, F.asList(
+                topVer(3, 0),
+                topVer(4, 0),
+                topVer(5, 0),
+                topVer(6, 0),
+                topVer(7, 0),
+                topVer(8, 0),
+                topVer(9, 0),
+                topVer(10, 0),
+                topVer(11, 0),
+                topVer(12, 0)),
+                5);
+
+            stopGrid(1);
+
+            checkHistory(ignite, F.asList(
+                topVer(8, 0),
+                topVer(9, 0),
+                topVer(10, 0),
+                topVer(11, 0),
+                topVer(12, 0),
+                topVer(13, 0)),
+                0);
+
+            client = false;
+
+            startGrid(1);
+
+            stopGrid(1);
+
+            checkHistory(ignite, F.asList(
+                topVer(8, 0),
+                topVer(9, 0),
+                topVer(10, 0),
+                topVer(11, 0),
+                topVer(12, 0),
+                topVer(13, 0),
+                topVer(14, 0),
+                topVer(15, 0)),
+                2);
+
+            startGrid(1);
+
+            stopGrid(1);
+
+            checkHistory(ignite, F.asList(
+                topVer(8, 0),
+                topVer(9, 0),
+                topVer(10, 0),
+                topVer(11, 0),
+                topVer(12, 0),
+                topVer(13, 0),
+                topVer(14, 0),
+                topVer(15, 0),
+                topVer(16, 0),
+                topVer(17, 0)),
+                4);
+
+            startGrid(1);
+
+            checkHistory(ignite, F.asList(
+                topVer(13, 0),
+                topVer(14, 0),
+                topVer(15, 0),
+                topVer(16, 0),
+                topVer(17, 0),
+                topVer(18, 0)),
+                5);
+
+            stopGrid(1);
+
+            checkHistory(ignite, F.asList(
+                topVer(14, 0),
+                topVer(15, 0),
+                topVer(16, 0),
+                topVer(17, 0),
+                topVer(18, 0),
+                topVer(19, 0)),
+                6);
+
+            startGrid(1);
+
+            checkHistory(ignite, F.asList(
+                topVer(16, 0),
+                topVer(17, 0),
+                topVer(18, 0),
+                topVer(19, 0),
+                topVer(20, 0)),
+                5);
+
+            client = true;
+
+            startGrid(2);
+
+            stopGrid(2);
+
+            checkHistory(ignite, F.asList(
+                topVer(16, 0),
+                topVer(17, 0),
+                topVer(18, 0),
+                topVer(19, 0),
+                topVer(20, 0),
+                topVer(21, 0),
+                topVer(22, 0)),
+                5);
+        }
+        finally {
+            if (histProp != null)
+                System.setProperty(IgniteSystemProperties.IGNITE_AFFINITY_HISTORY_SIZE, histProp);
+            else
+                System.clearProperty(IgniteSystemProperties.IGNITE_AFFINITY_HISTORY_SIZE);
+        }
+    }
+
+    /**
+     * @param ignite Node.
+     * @param expHist Expected history.
+     * @param expSize Expected 'non client events' history size.
+     */
+    private void checkHistory(Ignite ignite, List<AffinityTopologyVersion> expHist, int expSize) {
+        GridCacheProcessor proc = ((IgniteKernal)ignite).context().cache();
+
+        int cnt = 0;
+
+        for (GridCacheContext cctx : proc.context().cacheContexts()) {
+            GridAffinityAssignmentCache aff = GridTestUtils.getFieldValue(cctx.affinity(), "aff");
+
+            AtomicInteger histSize = GridTestUtils.getFieldValue(aff, "histSize");
+
+            assertEquals(expSize, histSize.get());
+
+            Map<AffinityTopologyVersion, Object> cache = GridTestUtils.getFieldValue(aff, "affCache");
+
+            assertEquals("Unexpected history: " + cache.keySet(), expHist.size(), cache.size());
+
+            for (AffinityTopologyVersion topVer : expHist)
+                assertTrue("No history [ver=" + topVer + ", hist=" + cache.keySet() + ']', cache.containsKey(topVer));
+
+            cnt++;
+        }
+
+        assert cnt > 4;
+    }
+
+    /**
+     * @param major Major version.
+     * @param minor Minor version.
+     * @return Version.
+     */
+    private static AffinityTopologyVersion topVer(int major, int minor) {
+        return new AffinityTopologyVersion(major, minor);
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/e7ab8eef/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteCacheTestSuite.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteCacheTestSuite.java b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteCacheTestSuite.java
index 9892ff7..7f1d7df 100644
--- a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteCacheTestSuite.java
+++ b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteCacheTestSuite.java
@@ -23,6 +23,7 @@ import org.apache.ignite.GridCacheAffinityBackupsSelfTest;
 import org.apache.ignite.IgniteCacheAffinitySelfTest;
 import org.apache.ignite.cache.IgniteWarmupClosureSelfTest;
 import org.apache.ignite.cache.affinity.AffinityClientNodeSelfTest;
+import org.apache.ignite.cache.affinity.AffinityHistoryCleanupTest;
 import org.apache.ignite.cache.affinity.fair.FairAffinityDynamicCacheSelfTest;
 import org.apache.ignite.cache.affinity.fair.FairAffinityFunctionNodesSelfTest;
 import org.apache.ignite.cache.affinity.fair.FairAffinityFunctionSelfTest;
@@ -209,6 +210,7 @@ public class IgniteCacheTestSuite extends TestSuite {
         suite.addTestSuite(GridCacheAffinityBackupsSelfTest.class);
         suite.addTestSuite(IgniteCacheAffinitySelfTest.class);
         suite.addTestSuite(AffinityClientNodeSelfTest.class);
+        suite.addTestSuite(AffinityHistoryCleanupTest.class);
 
         // Swap tests.
         suite.addTestSuite(GridCacheSwapPreloadSelfTest.class);


[31/50] [abbrv] ignite git commit: IGNITE-2806: IGFS: Implemented relaxed consistency model.

Posted by sb...@apache.org.
IGNITE-2806: IGFS: Implemented relaxed consistency model.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/b286facc
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/b286facc
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/b286facc

Branch: refs/heads/ignite-1837
Commit: b286facc4b8c44ab1628039dded6c7527760df73
Parents: 8d95eba
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Tue Mar 22 12:34:35 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:14:16 2016 +0300

----------------------------------------------------------------------
 .../configuration/FileSystemConfiguration.java  | 49 +++++++++++++++++-
 .../processors/igfs/IgfsMetaManager.java        | 38 ++++++++------
 .../internal/processors/igfs/IgfsPathIds.java   | 52 ++++++++++++++------
 .../internal/processors/igfs/IgfsProcessor.java | 29 ++++++-----
 .../processors/igfs/IgfsAbstractSelfTest.java   | 11 +++++
 .../igfs/IgfsPrimaryRelaxedSelfTest.java        | 28 +++++++++++
 .../processors/igfs/IgfsProcessorSelfTest.java  | 17 ++++---
 .../ignite/testsuites/IgniteIgfsTestSuite.java  |  2 +
 8 files changed, 177 insertions(+), 49 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/b286facc/modules/core/src/main/java/org/apache/ignite/configuration/FileSystemConfiguration.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/configuration/FileSystemConfiguration.java b/modules/core/src/main/java/org/apache/ignite/configuration/FileSystemConfiguration.java
index 99d364e..0d7f3cc 100644
--- a/modules/core/src/main/java/org/apache/ignite/configuration/FileSystemConfiguration.java
+++ b/modules/core/src/main/java/org/apache/ignite/configuration/FileSystemConfiguration.java
@@ -17,8 +17,6 @@
 
 package org.apache.ignite.configuration;
 
-import java.util.Map;
-import java.util.concurrent.ExecutorService;
 import org.apache.ignite.cache.CacheMode;
 import org.apache.ignite.igfs.IgfsIpcEndpointConfiguration;
 import org.apache.ignite.igfs.IgfsMode;
@@ -27,6 +25,9 @@ import org.apache.ignite.internal.util.typedef.internal.A;
 import org.apache.ignite.internal.util.typedef.internal.S;
 import org.jetbrains.annotations.Nullable;
 
+import java.util.Map;
+import java.util.concurrent.ExecutorService;
+
 /**
  * {@code IGFS} configuration. More than one file system can be configured within grid.
  * {@code IGFS} configuration is provided via {@link IgniteConfiguration#getFileSystemConfiguration()}
@@ -87,6 +88,9 @@ public class FileSystemConfiguration {
     /** Default value of metadata co-location flag. */
     public static boolean DFLT_COLOCATE_META = true;
 
+    /** Default value of relaxed consistency flag. */
+    public static boolean DFLT_RELAXED_CONSISTENCY = true;
+
     /** IGFS instance name. */
     private String name;
 
@@ -171,6 +175,9 @@ public class FileSystemConfiguration {
     /** Metadata co-location flag. */
     private boolean colocateMeta = DFLT_COLOCATE_META;
 
+    /** Relaxed consistency flag. */
+    private boolean relaxedConsistency = DFLT_RELAXED_CONSISTENCY;
+
     /**
      * Constructs default configuration.
      */
@@ -215,6 +222,7 @@ public class FileSystemConfiguration {
         perNodeBatchSize = cfg.getPerNodeBatchSize();
         perNodeParallelBatchCnt = cfg.getPerNodeParallelBatchCount();
         prefetchBlocks = cfg.getPrefetchBlocks();
+        relaxedConsistency = cfg.isRelaxedConsistency();
         seqReadsBeforePrefetch = cfg.getSequentialReadsBeforePrefetch();
         trashPurgeTimeout = cfg.getTrashPurgeTimeout();
     }
@@ -877,6 +885,43 @@ public class FileSystemConfiguration {
         this.colocateMeta = colocateMeta;
     }
 
+    /**
+     * Get relaxed consistency flag.
+     * <p>
+     * Concurrent file system operations might conflict with each other. E.g. {@code move("/a1/a2", "/b")} and
+     * {@code move("/b", "/a1")}. Hence, it is necessary to atomically verify that participating paths are still
+     * on their places to keep file system in consistent state in such cases. These checks are expensive in
+     * distributed environment.
+     * <p>
+     * Real applications, e.g. Hadoop jobs, rarely produce conflicting operations. So additional checks could be
+     * skipped in these scenarios without any negative effect on file system integrity. It significantly increases
+     * performance of file system operations.
+     * <p>
+     * If value of this flag is {@code true}, IGFS will skip expensive consistency checks. It is recommended to set
+     * this flag to {@code false} if your application has conflicting operations, or you do not how exactly users will
+     * use your system.
+     * <p>
+     * This property affects only {@link IgfsMode#PRIMARY} paths.
+     * <p>
+     * Defaults to {@link #DFLT_RELAXED_CONSISTENCY}.
+     *
+     * @return {@code True} if relaxed consistency is enabled.
+     */
+    public boolean isRelaxedConsistency() {
+        return relaxedConsistency;
+    }
+
+    /**
+     * Set relaxed consistency flag.
+     * <p>
+     * See {@link #isColocateMetadata()} for more information.
+     *
+     * @param relaxedConsistency Whether to use relaxed consistency optimization.
+     */
+    public void setRelaxedConsistency(boolean relaxedConsistency) {
+        this.relaxedConsistency = relaxedConsistency;
+    }
+
     /** {@inheritDoc} */
     @Override public String toString() {
         return S.toString(FileSystemConfiguration.class, this);

http://git-wip-us.apache.org/repos/asf/ignite/blob/b286facc/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
index d6c5995..a4212ba 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
@@ -136,8 +136,20 @@ public class IgfsMetaManager extends IgfsManager {
     /** Busy lock. */
     private final GridSpinBusyLock busyLock = new GridSpinBusyLock();
 
+    /** Relaxed flag. */
+    private final boolean relaxed;
+
     /**
+     * Constructor.
      *
+     * @param relaxed Relaxed mode flag.
+     */
+    public IgfsMetaManager(boolean relaxed) {
+        this.relaxed = relaxed;
+    }
+
+    /**
+     * Await initialization.
      */
     void awaitInit() {
         try {
@@ -889,19 +901,19 @@ public class IgfsMetaManager extends IgfsManager {
                 // Lock participating IDs.
                 final Set<IgniteUuid> lockIds = new TreeSet<>(PATH_ID_SORTING_COMPARATOR);
 
-                srcPathIds.addExistingIds(lockIds);
-                dstPathIds.addExistingIds(lockIds);
+                srcPathIds.addExistingIds(lockIds, relaxed);
+                dstPathIds.addExistingIds(lockIds, relaxed);
 
                 try (IgniteInternalTx tx = startTx()) {
                     // Obtain the locks.
                     final Map<IgniteUuid, IgfsEntryInfo> lockInfos = lockIds(lockIds);
 
                     // Verify integrity of source and destination paths.
-                    if (!srcPathIds.verifyIntegrity(lockInfos))
+                    if (!srcPathIds.verifyIntegrity(lockInfos, relaxed))
                         throw new IgfsPathNotFoundException("Failed to perform move because source directory " +
                             "structure changed concurrently [src=" + srcPath + ", dst=" + dstPath + ']');
 
-                    if (!dstPathIds.verifyIntegrity(lockInfos))
+                    if (!dstPathIds.verifyIntegrity(lockInfos, relaxed))
                         throw new IgfsPathNotFoundException("Failed to perform move because destination directory " +
                             "structure changed concurrently [src=" + srcPath + ", dst=" + dstPath + ']');
 
@@ -1103,7 +1115,7 @@ public class IgfsMetaManager extends IgfsManager {
                 // Prepare IDs to lock.
                 SortedSet<IgniteUuid> allIds = new TreeSet<>(PATH_ID_SORTING_COMPARATOR);
 
-                pathIds.addExistingIds(allIds);
+                pathIds.addExistingIds(allIds, relaxed);
 
                 IgniteUuid trashId = IgfsUtils.randomTrashId();
 
@@ -1114,7 +1126,7 @@ public class IgfsMetaManager extends IgfsManager {
                     Map<IgniteUuid, IgfsEntryInfo> lockInfos = lockIds(allIds);
 
                     // Ensure that all participants are still in place.
-                    if (!pathIds.verifyIntegrity(lockInfos))
+                    if (!pathIds.verifyIntegrity(lockInfos, relaxed))
                         return null;
 
                     IgfsEntryInfo victimInfo = lockInfos.get(victimId);
@@ -1589,16 +1601,14 @@ public class IgfsMetaManager extends IgfsManager {
                     // Prepare lock IDs. Essentially, they consist of two parts: existing IDs and potential new IDs.
                     Set<IgniteUuid> lockIds = new TreeSet<>(PATH_ID_SORTING_COMPARATOR);
 
-                    pathIds.addExistingIds(lockIds);
+                    pathIds.addExistingIds(lockIds, relaxed);
                     pathIds.addSurrogateIds(lockIds);
 
-                    assert lockIds.size() == pathIds.count();
-
                     // Start TX.
                     try (IgniteInternalTx tx = startTx()) {
                         final Map<IgniteUuid, IgfsEntryInfo> lockInfos = lockIds(lockIds);
 
-                        if (!pathIds.verifyIntegrity(lockInfos))
+                        if (!pathIds.verifyIntegrity(lockInfos, relaxed))
                             // Directory structure changed concurrently. So we simply re-try.
                             continue;
 
@@ -2907,14 +2917,14 @@ public class IgfsMetaManager extends IgfsManager {
                     // Prepare lock IDs.
                     Set<IgniteUuid> lockIds = new TreeSet<>(PATH_ID_SORTING_COMPARATOR);
 
-                    pathIds.addExistingIds(lockIds);
+                    pathIds.addExistingIds(lockIds, relaxed);
                     pathIds.addSurrogateIds(lockIds);
 
                     // Start TX.
                     try (IgniteInternalTx tx = startTx()) {
                         Map<IgniteUuid, IgfsEntryInfo> lockInfos = lockIds(lockIds);
 
-                        if (!pathIds.verifyIntegrity(lockInfos))
+                        if (!pathIds.verifyIntegrity(lockInfos, relaxed))
                             // Directory structure changed concurrently. So we simply re-try.
                             continue;
 
@@ -2998,7 +3008,7 @@ public class IgfsMetaManager extends IgfsManager {
                     // Prepare lock IDs.
                     Set<IgniteUuid> lockIds = new TreeSet<>(PATH_ID_SORTING_COMPARATOR);
 
-                    pathIds.addExistingIds(lockIds);
+                    pathIds.addExistingIds(lockIds, relaxed);
                     pathIds.addSurrogateIds(lockIds);
 
                     // In overwrite mode we also lock ID of potential replacement as well as trash ID.
@@ -3017,7 +3027,7 @@ public class IgfsMetaManager extends IgfsManager {
                     try (IgniteInternalTx tx = startTx()) {
                         Map<IgniteUuid, IgfsEntryInfo> lockInfos = lockIds(lockIds);
 
-                        if (!pathIds.verifyIntegrity(lockInfos))
+                        if (!pathIds.verifyIntegrity(lockInfos, relaxed))
                             // Directory structure changed concurrently. So we simply re-try.
                             continue;
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/b286facc/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathIds.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathIds.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathIds.java
index e2fe58d..446495e 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathIds.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathIds.java
@@ -221,11 +221,20 @@ public class IgfsPathIds {
      * Add existing IDs to provided collection.
      *
      * @param col Collection.
+     * @param relaxed Relaxed mode flag.
      */
     @SuppressWarnings("ManualArrayToCollectionCopy")
-    public void addExistingIds(Collection<IgniteUuid> col) {
-        for (int i = 0; i <= lastExistingIdx; i++)
-            col.add(ids[i]);
+    public void addExistingIds(Collection<IgniteUuid> col, boolean relaxed) {
+        if (relaxed) {
+            col.add(ids[lastExistingIdx]);
+
+            if (lastExistingIdx == ids.length - 1 && lastExistingIdx > 0)
+                col.add(ids[lastExistingIdx - 1]);
+        }
+        else {
+            for (int i = 0; i <= lastExistingIdx; i++)
+                col.add(ids[i]);
+        }
     }
 
     /**
@@ -265,24 +274,39 @@ public class IgfsPathIds {
      * Verify that observed paths are found in provided infos in the right order.
      *
      * @param infos Info.
+     * @param relaxed Whether to perform check in relaxed mode.
      * @return {@code True} if full integrity is preserved.
      */
-    public boolean verifyIntegrity(Map<IgniteUuid, IgfsEntryInfo> infos) {
-        for (int i = 0; i <= lastExistingIdx; i++) {
-            IgniteUuid curId = ids[i];
-            IgfsEntryInfo curInfo = infos.get(curId);
+    public boolean verifyIntegrity(Map<IgniteUuid, IgfsEntryInfo> infos, boolean relaxed) {
+        if (relaxed) {
+            // Relaxed mode ensures that the last element is there. If this element is the last in the path, then
+            // existence of it's parent and link between them are checked as well.
+            IgfsEntryInfo info = infos.get(ids[lastExistingIdx]);
 
-            // Check if required ID is there.
-            if (curInfo == null)
+            if (info == null)
                 return false;
 
-            // For non-leaf entry we check if child exists.
-            if (i < lastExistingIdx) {
-                String childName = parts[i + 1];
-                IgniteUuid childId = ids[i + 1];
+            if (lastExistingIdx == ids.length - 1 && lastExistingIdx > 0) {
+                IgfsEntryInfo parentInfo = infos.get(ids[lastExistingIdx - 1]);
+
+                if (parentInfo == null || !parentInfo.hasChild(parts[lastExistingIdx], ids[lastExistingIdx]))
+                    return false;
+            }
+        }
+        else {
+            // Strict mode ensures that all participants are in place and are still linked.
+            for (int i = 0; i <= lastExistingIdx; i++) {
+                IgfsEntryInfo info = infos.get(ids[i]);
 
-                if (!curInfo.hasChild(childName, childId))
+                // Check if required ID is there.
+                if (info == null)
                     return false;
+
+                // For non-leaf entry we check if child exists.
+                if (i < lastExistingIdx) {
+                    if (!info.hasChild(parts[i + 1], ids[i + 1]))
+                        return false;
+                }
             }
         }
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/b286facc/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java
index 1b60252..44f6e44 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsProcessor.java
@@ -17,16 +17,6 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.ListIterator;
-import java.util.Map;
-import java.util.UUID;
-import java.util.concurrent.ConcurrentMap;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.IgniteFileSystem;
 import org.apache.ignite.cache.affinity.AffinityKeyMapper;
@@ -53,6 +43,17 @@ import org.apache.ignite.lang.IgniteClosure;
 import org.jetbrains.annotations.Nullable;
 import org.jsr166.ConcurrentHashMap8;
 
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.ListIterator;
+import java.util.Map;
+import java.util.UUID;
+import java.util.concurrent.ConcurrentMap;
+
 import static org.apache.ignite.IgniteSystemProperties.IGNITE_SKIP_CONFIGURATION_CONSISTENCY_CHECK;
 import static org.apache.ignite.IgniteSystemProperties.getBoolean;
 import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL;
@@ -104,10 +105,12 @@ public class IgfsProcessor extends IgfsProcessorAdapter {
 
         // Start IGFS instances.
         for (FileSystemConfiguration cfg : cfgs) {
+            FileSystemConfiguration cfg0 = new FileSystemConfiguration(cfg);
+
             IgfsContext igfsCtx = new IgfsContext(
                 ctx,
-                new FileSystemConfiguration(cfg),
-                new IgfsMetaManager(),
+                cfg0,
+                new IgfsMetaManager(cfg0.isRelaxedConsistency()),
                 new IgfsDataManager(),
                 new IgfsServerManager(),
                 new IgfsFragmentizerManager());
@@ -116,7 +119,7 @@ public class IgfsProcessor extends IgfsProcessorAdapter {
             for (IgfsManager mgr : igfsCtx.managers())
                 mgr.start(igfsCtx);
 
-            igfsCache.put(maskName(cfg.getName()), igfsCtx);
+            igfsCache.put(maskName(cfg0.getName()), igfsCtx);
         }
 
         if (log.isDebugEnabled())

http://git-wip-us.apache.org/repos/asf/ignite/blob/b286facc/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
index 5894fa2..ec3878c 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
@@ -225,6 +225,13 @@ public abstract class IgfsAbstractSelfTest extends IgfsCommonAbstractTest {
     }
 
     /**
+     * @return Relaxed consistency flag.
+     */
+    protected boolean relaxedConsistency() {
+        return false;
+    }
+
+    /**
      * Data chunk.
      *
      * @param len Length.
@@ -302,6 +309,7 @@ public abstract class IgfsAbstractSelfTest extends IgfsCommonAbstractTest {
         igfsCfg.setSecondaryFileSystem(secondaryFs);
         igfsCfg.setPrefetchBlocks(PREFETCH_BLOCKS);
         igfsCfg.setSequentialReadsBeforePrefetch(SEQ_READS_BEFORE_PREFETCH);
+        igfsCfg.setRelaxedConsistency(relaxedConsistency());
 
         CacheConfiguration dataCacheCfg = defaultCacheConfiguration();
 
@@ -2368,6 +2376,9 @@ public abstract class IgfsAbstractSelfTest extends IgfsCommonAbstractTest {
     private void checkDeadlocksRepeat(final int lvlCnt, final int childrenDirPerLvl, final int childrenFilePerLvl,
         int primaryLvlCnt, int renCnt, int delCnt,
         int updateCnt, int mkdirsCnt, int createCnt) throws Exception {
+        if (relaxedConsistency())
+            return;
+
         for (int i = 0; i < REPEAT_CNT; i++) {
             try {
                 checkDeadlocks(lvlCnt, childrenDirPerLvl, childrenFilePerLvl, primaryLvlCnt, renCnt, delCnt,

http://git-wip-us.apache.org/repos/asf/ignite/blob/b286facc/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsPrimaryRelaxedSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsPrimaryRelaxedSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsPrimaryRelaxedSelfTest.java
new file mode 100644
index 0000000..6691df5
--- /dev/null
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsPrimaryRelaxedSelfTest.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.igfs;
+
+/**
+ * Tests for PRIMARY mode and relaxed consistency model.
+ */
+public class IgfsPrimaryRelaxedSelfTest extends IgfsPrimarySelfTest {
+    /** {@inheritDoc} */
+    @Override protected boolean relaxedConsistency() {
+        return true;
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/b286facc/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java
index bcc2314..269706e 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsProcessorSelfTest.java
@@ -35,6 +35,7 @@ import org.apache.ignite.igfs.IgfsPath;
 import org.apache.ignite.internal.IgniteEx;
 import org.apache.ignite.internal.IgniteKernal;
 import org.apache.ignite.internal.processors.cache.GridCacheAdapter;
+import org.apache.ignite.internal.util.lang.GridAbsPredicate;
 import org.apache.ignite.internal.util.typedef.F;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteBiTuple;
@@ -779,14 +780,18 @@ public class IgfsProcessorSelfTest extends IgfsCommonAbstractTest {
         assert !igfs.exists(path(dirPath));
         assert !igfs.exists(path(filePath));
 
-        int metaSize = 0;
+        GridTestUtils.waitForCondition(new GridAbsPredicate() {
+            @Override public boolean apply() {
+                int metaSize = 0;
 
-        for (Object metaId : grid(0).cachex(igfs.configuration().getMetaCacheName()).keySet()) {
-            if (!IgfsUtils.isRootOrTrashId((IgniteUuid)metaId))
-                metaSize++;
-        }
+                for (Object metaId : grid(0).cachex(igfs.configuration().getMetaCacheName()).keySet()) {
+                    if (!IgfsUtils.isRootOrTrashId((IgniteUuid)metaId))
+                        metaSize++;
+                }
 
-        assert metaSize == 0;
+                return metaSize == 0;
+            }
+        }, 5000);
     }
 
     /**

http://git-wip-us.apache.org/repos/asf/ignite/blob/b286facc/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java
index 489088c..038cb54 100644
--- a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java
+++ b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteIgfsTestSuite.java
@@ -40,6 +40,7 @@ import org.apache.ignite.internal.processors.igfs.IgfsModesSelfTest;
 import org.apache.ignite.internal.processors.igfs.IgfsOneClientNodeTest;
 import org.apache.ignite.internal.processors.igfs.IgfsPrimaryOffheapTieredSelfTest;
 import org.apache.ignite.internal.processors.igfs.IgfsPrimaryOffheapValuesSelfTest;
+import org.apache.ignite.internal.processors.igfs.IgfsPrimaryRelaxedSelfTest;
 import org.apache.ignite.internal.processors.igfs.IgfsPrimarySelfTest;
 import org.apache.ignite.internal.processors.igfs.IgfsProcessorSelfTest;
 import org.apache.ignite.internal.processors.igfs.IgfsProcessorValidationSelfTest;
@@ -67,6 +68,7 @@ public class IgniteIgfsTestSuite extends TestSuite {
         TestSuite suite = new TestSuite("Ignite FS Test Suite For Platform Independent Tests");
 
         suite.addTest(new TestSuite(IgfsPrimarySelfTest.class));
+        suite.addTest(new TestSuite(IgfsPrimaryRelaxedSelfTest.class));
         suite.addTest(new TestSuite(IgfsPrimaryOffheapTieredSelfTest.class));
         suite.addTest(new TestSuite(IgfsPrimaryOffheapValuesSelfTest.class));
         suite.addTest(new TestSuite(IgfsDualSyncSelfTest.class));


[41/50] [abbrv] ignite git commit: ignite-2835 Minor test changes.

Posted by sb...@apache.org.
ignite-2835 Minor test changes.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/d33b4340
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/d33b4340
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/d33b4340

Branch: refs/heads/ignite-1837
Commit: d33b4340a68553e59e4adecf78fea79af55bf2ae
Parents: e85a717
Author: sboikov <sb...@gridgain.com>
Authored: Tue Apr 5 16:42:50 2016 +0300
Committer: sboikov <sb...@gridgain.com>
Committed: Tue Apr 5 16:42:50 2016 +0300

----------------------------------------------------------------------
 .../BinaryObjectOffHeapUnswapTemporaryTest.java | 55 ++++++++------------
 1 file changed, 23 insertions(+), 32 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/d33b4340/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/BinaryObjectOffHeapUnswapTemporaryTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/BinaryObjectOffHeapUnswapTemporaryTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/BinaryObjectOffHeapUnswapTemporaryTest.java
index 4272a14..d63b2c3 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/BinaryObjectOffHeapUnswapTemporaryTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/BinaryObjectOffHeapUnswapTemporaryTest.java
@@ -35,6 +35,7 @@ import org.apache.ignite.configuration.CacheConfiguration;
 import org.apache.ignite.configuration.IgniteConfiguration;
 import org.apache.ignite.internal.binary.BinaryMarshaller;
 import org.apache.ignite.internal.binary.BinaryObjectOffheapImpl;
+import org.apache.ignite.lang.IgniteInClosure;
 import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
 import org.apache.ignite.transactions.Transaction;
 import org.apache.ignite.transactions.TransactionConcurrency;
@@ -81,7 +82,7 @@ public class BinaryObjectOffHeapUnswapTemporaryTest extends GridCommonAbstractTe
         CacheMemoryMode memoryMode) {
         this.atomicityMode = atomicityMode;
 
-        CacheConfiguration cfg = new CacheConfiguration();
+        CacheConfiguration<Object, Object> cfg = new CacheConfiguration<>();
 
         cfg.setCacheMode(CacheMode.PARTITIONED);
         cfg.setAtomicityMode(atomicityMode);
@@ -184,50 +185,50 @@ public class BinaryObjectOffHeapUnswapTemporaryTest extends GridCommonAbstractTe
         for (int i = 0; i < 2 * CNT; i++)
             keys.add(i);
 
-        check(new TestCheck<Integer>() {
-            @Override public void check(Integer key) {
+        check(new IgniteInClosure<Integer>() {
+            @Override public void apply(Integer key) {
                 assertFalse(cache.get(key) instanceof BinaryObjectOffheapImpl);
             }
         });
 
-        check(new TestCheck<Integer>() {
-            @Override public void check(Integer key) {
-                assertFalse(cache.getEntry(key) instanceof BinaryObjectOffheapImpl);
+        check(new IgniteInClosure<Integer>() {
+            @Override public void apply(Integer key) {
+                assertFalse(cache.getEntry(key).getValue() instanceof BinaryObjectOffheapImpl);
             }
         });
 
-        check(new TestCheck<Integer>() {
-            @Override public void check(Integer key) {
+        check(new IgniteInClosure<Integer>() {
+            @Override public void apply(Integer key) {
                 assertFalse(cache.getAndPut(key, cache.get(key)) instanceof BinaryObjectOffheapImpl);
             }
         });
 
-        check(new TestCheck<Integer>() {
-            @Override public void check(Integer key) {
+        check(new IgniteInClosure<Integer>() {
+            @Override public void apply(Integer key) {
                 assertFalse(cache.getAndReplace(key, cache.get(key)) instanceof BinaryObjectOffheapImpl);
             }
         });
 
-        check(new TestCheck<Integer>() {
-            @Override public void check(Integer key) {
+        check(new IgniteInClosure<Integer>() {
+            @Override public void apply(Integer key) {
                 assertFalse(cache.getAndPutIfAbsent(key, cache.get(key)) instanceof BinaryObjectOffheapImpl);
             }
         });
 
-        check(new TestCheck<Integer>() {
-            @Override public void check(Integer key) {
+        check(new IgniteInClosure<Integer>() {
+            @Override public void apply(Integer key) {
                 assertFalse(cache.localPeek(key) instanceof BinaryObjectOffheapImpl);
             }
         });
 
-        check(new TestCheck<Integer>() {
-            @Override public void check(Integer key) {
+        check(new IgniteInClosure<Integer>() {
+            @Override public void apply(Integer key) {
                 assertFalse(cache.getAndRemove(key) instanceof BinaryObjectOffheapImpl);
             }
         });
 
-        check(new TestCheck<Integer>() {
-            @Override public void check(Integer key) {
+        check(new IgniteInClosure<Integer>() {
+            @Override public void apply(Integer key) {
                 assertFalse(cache.invoke(key, PROC) instanceof BinaryObjectOffheapImpl);
             }
         });
@@ -318,17 +319,17 @@ public class BinaryObjectOffHeapUnswapTemporaryTest extends GridCommonAbstractTe
     }
 
     /**
-     *
+     * @param checkOp Check closure.
      */
-    private void check(TestCheck<Integer> checkOp) {
+    private void check(IgniteInClosure<Integer> checkOp) {
         for (int key = 0; key < 2 * CNT; key++) {
-            checkOp.check(key);
+            checkOp.apply(key);
 
             if (atomicityMode == TRANSACTIONAL) {
                 for (TransactionIsolation isolation : TransactionIsolation.values()) {
                     for (TransactionConcurrency concurrency : TransactionConcurrency.values()) {
                         try (Transaction tx = ignite(0).transactions().txStart(concurrency, isolation)) {
-                            checkOp.check(key);
+                            checkOp.apply(key);
 
                             tx.commit();
                         }
@@ -357,14 +358,4 @@ public class BinaryObjectOffHeapUnswapTemporaryTest extends GridCommonAbstractTe
             field2 = key;
         }
     }
-
-    /**
-     *
-     */
-    private static interface TestCheck<T> {
-        /**
-         * @param t Parameter.
-         */
-        public void check(T t);
-    }
 }


[26/50] [abbrv] ignite git commit: IGNITE-2861: Added missing Apache headers.

Posted by sb...@apache.org.
IGNITE-2861: Added missing Apache headers.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/76191ff3
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/76191ff3
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/76191ff3

Branch: refs/heads/ignite-1837
Commit: 76191ff39456a30246df3aca7c026773d00a8446
Parents: 2cd0dcb
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Mon Mar 21 10:36:26 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Tue Mar 29 15:13:53 2016 +0300

----------------------------------------------------------------------
 .../meta/IgfsMetaDirectoryCreateProcessor.java     | 17 +++++++++++++++++
 .../meta/IgfsMetaDirectoryListingAddProcessor.java | 17 +++++++++++++++++
 .../IgfsMetaDirectoryListingRemoveProcessor.java   | 17 +++++++++++++++++
 .../IgfsMetaDirectoryListingReplaceProcessor.java  | 17 +++++++++++++++++
 .../igfs/meta/IgfsMetaFileCreateProcessor.java     | 17 +++++++++++++++++
 .../igfs/meta/IgfsMetaFileLockProcessor.java       | 17 +++++++++++++++++
 .../meta/IgfsMetaFileRangeDeleteProcessor.java     | 17 +++++++++++++++++
 .../meta/IgfsMetaFileRangeUpdateProcessor.java     | 17 +++++++++++++++++
 .../meta/IgfsMetaFileReserveSpaceProcessor.java    | 17 +++++++++++++++++
 .../igfs/meta/IgfsMetaFileUnlockProcessor.java     | 17 +++++++++++++++++
 .../igfs/meta/IgfsMetaUpdatePathProcessor.java     | 17 +++++++++++++++++
 .../meta/IgfsMetaUpdatePropertiesProcessor.java    | 17 +++++++++++++++++
 .../igfs/meta/IgfsMetaUpdateTimesProcessor.java    | 17 +++++++++++++++++
 13 files changed, 221 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/76191ff3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
index ded66bf..dcca298 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryCreateProcessor.java
@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.apache.ignite.internal.processors.igfs.meta;
 
 import org.apache.ignite.binary.BinaryObjectException;

http://git-wip-us.apache.org/repos/asf/ignite/blob/76191ff3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java
index d45dea1..f27bdd5 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingAddProcessor.java
@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.apache.ignite.internal.processors.igfs.meta;
 
 import org.apache.ignite.IgniteException;

http://git-wip-us.apache.org/repos/asf/ignite/blob/76191ff3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingRemoveProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingRemoveProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingRemoveProcessor.java
index d5da117..15eb9c8 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingRemoveProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingRemoveProcessor.java
@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.apache.ignite.internal.processors.igfs.meta;
 
 import org.apache.ignite.IgniteException;

http://git-wip-us.apache.org/repos/asf/ignite/blob/76191ff3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingReplaceProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingReplaceProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingReplaceProcessor.java
index bf3c288..dfc9bfc 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingReplaceProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaDirectoryListingReplaceProcessor.java
@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.apache.ignite.internal.processors.igfs.meta;
 
 import org.apache.ignite.IgniteException;

http://git-wip-us.apache.org/repos/asf/ignite/blob/76191ff3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java
index 418227a..41745f1 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileCreateProcessor.java
@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.apache.ignite.internal.processors.igfs.meta;
 
 import org.apache.ignite.binary.BinaryObjectException;

http://git-wip-us.apache.org/repos/asf/ignite/blob/76191ff3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileLockProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileLockProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileLockProcessor.java
index ff71f13..3258f10 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileLockProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileLockProcessor.java
@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.apache.ignite.internal.processors.igfs.meta;
 
 import org.apache.ignite.binary.BinaryObjectException;

http://git-wip-us.apache.org/repos/asf/ignite/blob/76191ff3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeDeleteProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeDeleteProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeDeleteProcessor.java
index cdf07d1..f3132a0 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeDeleteProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeDeleteProcessor.java
@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.apache.ignite.internal.processors.igfs.meta;
 
 import org.apache.ignite.binary.BinaryObjectException;

http://git-wip-us.apache.org/repos/asf/ignite/blob/76191ff3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeUpdateProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeUpdateProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeUpdateProcessor.java
index e1224de..a6b756f 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeUpdateProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileRangeUpdateProcessor.java
@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.apache.ignite.internal.processors.igfs.meta;
 
 import org.apache.ignite.binary.BinaryObjectException;

http://git-wip-us.apache.org/repos/asf/ignite/blob/76191ff3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileReserveSpaceProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileReserveSpaceProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileReserveSpaceProcessor.java
index a54ddcc..a1ed55f 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileReserveSpaceProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileReserveSpaceProcessor.java
@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.apache.ignite.internal.processors.igfs.meta;
 
 import org.apache.ignite.binary.BinaryObjectException;

http://git-wip-us.apache.org/repos/asf/ignite/blob/76191ff3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileUnlockProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileUnlockProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileUnlockProcessor.java
index 0d06c92..6827e4a 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileUnlockProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaFileUnlockProcessor.java
@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.apache.ignite.internal.processors.igfs.meta;
 
 import org.apache.ignite.binary.BinaryObjectException;

http://git-wip-us.apache.org/repos/asf/ignite/blob/76191ff3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePathProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePathProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePathProcessor.java
index 81c1806..782b25b 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePathProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePathProcessor.java
@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.apache.ignite.internal.processors.igfs.meta;
 
 import org.apache.ignite.binary.BinaryObjectException;

http://git-wip-us.apache.org/repos/asf/ignite/blob/76191ff3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java
index a9751c6..fb4466b 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdatePropertiesProcessor.java
@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.apache.ignite.internal.processors.igfs.meta;
 
 import org.apache.ignite.binary.BinaryObjectException;

http://git-wip-us.apache.org/repos/asf/ignite/blob/76191ff3/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdateTimesProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdateTimesProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdateTimesProcessor.java
index b754f19..de03fac 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdateTimesProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/meta/IgfsMetaUpdateTimesProcessor.java
@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.apache.ignite.internal.processors.igfs.meta;
 
 import org.apache.ignite.binary.BinaryObjectException;


[20/50] [abbrv] ignite git commit: IGNITE-2813: IGFS: Optimized metadata values splitting file and directory into separate classes.

Posted by sb...@apache.org.
http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
index d91b0bc..84e4dae 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsMetaManager.java
@@ -86,8 +86,6 @@ import java.util.TreeMap;
 import java.util.TreeSet;
 import java.util.concurrent.CountDownLatch;
 
-import static org.apache.ignite.internal.processors.igfs.IgfsFileInfo.builder;
-
 /**
  * Cache based structure (meta data) manager.
  */
@@ -117,7 +115,7 @@ public class IgfsMetaManager extends IgfsManager {
     private CountDownLatch metaCacheStartLatch;
 
     /** File ID to file info projection. */
-    private IgniteInternalCache<IgniteUuid, IgfsFileInfo> id2InfoPrj;
+    private IgniteInternalCache<IgniteUuid, IgfsEntryInfo> id2InfoPrj;
 
     /** Predefined key for sampling mode value. */
     private GridCacheInternal sampling;
@@ -175,7 +173,7 @@ public class IgfsMetaManager extends IgfsManager {
                 }
             });
 
-        id2InfoPrj = (IgniteInternalCache<IgniteUuid, IgfsFileInfo>)metaCache.<IgniteUuid, IgfsFileInfo>cache();
+        id2InfoPrj = (IgniteInternalCache<IgniteUuid, IgfsEntryInfo>)metaCache.<IgniteUuid, IgfsEntryInfo>cache();
 
         locNode = igfsCtx.kernalContext().discovery().localNode();
 
@@ -440,17 +438,17 @@ public class IgfsMetaManager extends IgfsManager {
      * @return File info.
      * @throws IgniteCheckedException If failed.
      */
-    @Nullable public IgfsFileInfo info(@Nullable IgniteUuid fileId) throws IgniteCheckedException {
+    @Nullable public IgfsEntryInfo info(@Nullable IgniteUuid fileId) throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
                 if (fileId == null)
                     return null;
 
-                IgfsFileInfo info = getInfo(fileId);
+                IgfsEntryInfo info = getInfo(fileId);
 
                 // Force root ID always exist in cache.
                 if (info == null && IgfsUtils.ROOT_ID.equals(fileId))
-                    info = createSystemEntryIfAbsent(fileId);
+                    info = createSystemDirectoryIfAbsent(fileId);
 
                 return info;
             }
@@ -469,7 +467,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return Files details.
      * @throws IgniteCheckedException If failed.
      */
-    public Map<IgniteUuid, IgfsFileInfo> infos(Collection<IgniteUuid> fileIds) throws IgniteCheckedException {
+    public Map<IgniteUuid, IgfsEntryInfo> infos(Collection<IgniteUuid> fileIds) throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
                 validTxState(false);
@@ -479,13 +477,13 @@ public class IgfsMetaManager extends IgfsManager {
                 if (F.isEmpty(fileIds))
                     return Collections.emptyMap();
 
-                Map<IgniteUuid, IgfsFileInfo> map = getInfos(fileIds);
+                Map<IgniteUuid, IgfsEntryInfo> map = getInfos(fileIds);
 
                 // Force root ID always exist in cache.
                 if (fileIds.contains(IgfsUtils.ROOT_ID) && !map.containsKey(IgfsUtils.ROOT_ID)) {
                     map = new GridLeanMap<>(map);
 
-                    map.put(IgfsUtils.ROOT_ID, createSystemEntryIfAbsent(IgfsUtils.ROOT_ID));
+                    map.put(IgfsUtils.ROOT_ID, createSystemDirectoryIfAbsent(IgfsUtils.ROOT_ID));
                 }
 
                 return map;
@@ -506,7 +504,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return Locked file info or {@code null} if file cannot be locked or doesn't exist.
      * @throws IgniteCheckedException If the file with such id does not exist, or on another failure.
      */
-    public @Nullable IgfsFileInfo lock(IgniteUuid fileId, boolean delete) throws IgniteCheckedException {
+    public @Nullable IgfsEntryInfo lock(IgniteUuid fileId, boolean delete) throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
                 validTxState(false);
@@ -517,7 +515,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                 try {
                     // Lock file ID for this transaction.
-                    IgfsFileInfo oldInfo = info(fileId);
+                    IgfsEntryInfo oldInfo = info(fileId);
 
                     if (oldInfo == null)
                         return null;
@@ -525,7 +523,7 @@ public class IgfsMetaManager extends IgfsManager {
                     if (oldInfo.lockId() != null)
                         return null; // The file is already locked, we cannot lock it.
 
-                    IgfsFileInfo newInfo = invokeLock(fileId, delete);
+                    IgfsEntryInfo newInfo = invokeLock(fileId, delete);
 
                     tx.commit();
 
@@ -566,7 +564,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @param modificationTime Modification time to write to file info.
      * @throws IgniteCheckedException If failed.
      */
-    public void unlock(final IgfsFileInfo info, final long modificationTime) throws IgniteCheckedException {
+    public void unlock(final IgfsEntryInfo info, final long modificationTime) throws IgniteCheckedException {
         validTxState(false);
 
         assert info != null;
@@ -589,7 +587,7 @@ public class IgfsMetaManager extends IgfsManager {
                             IgniteUuid fileId = info.id();
 
                             // Lock file ID for this transaction.
-                            IgfsFileInfo oldInfo = info(fileId);
+                            IgfsEntryInfo oldInfo = info(fileId);
 
                             if (oldInfo == null)
                                 throw fsException(new IgfsPathNotFoundException("Failed to unlock file (file not " +
@@ -628,7 +626,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return Locked file details. Resulting map doesn't contain details for not-existent files.
      * @throws IgniteCheckedException If failed.
      */
-    private Map<IgniteUuid, IgfsFileInfo> lockIds(IgniteUuid... fileIds) throws IgniteCheckedException {
+    private Map<IgniteUuid, IgfsEntryInfo> lockIds(IgniteUuid... fileIds) throws IgniteCheckedException {
         validTxState(true);
 
         assert fileIds != null && fileIds.length > 0;
@@ -668,7 +666,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return Map with lock info.
      * @throws IgniteCheckedException If failed.
      */
-    private Map<IgniteUuid, IgfsFileInfo> lockIds(Collection<IgniteUuid> fileIds) throws IgniteCheckedException {
+    private Map<IgniteUuid, IgfsEntryInfo> lockIds(Collection<IgniteUuid> fileIds) throws IgniteCheckedException {
         assert isSorted(fileIds);
         validTxState(true);
 
@@ -676,7 +674,7 @@ public class IgfsMetaManager extends IgfsManager {
             log.debug("Locking file ids: " + fileIds);
 
         // Lock files and get their infos.
-        Map<IgniteUuid, IgfsFileInfo> map = getInfos(fileIds);
+        Map<IgniteUuid, IgfsEntryInfo> map = getInfos(fileIds);
 
         if (log.isDebugEnabled())
             log.debug("Locked file ids: " + fileIds);
@@ -684,7 +682,7 @@ public class IgfsMetaManager extends IgfsManager {
         for (IgniteUuid fileId : fileIds) {
             if (IgfsUtils.isRootOrTrashId(fileId)) {
                 if (!map.containsKey(fileId))
-                    map.put(fileId, createSystemEntryIfAbsent(fileId));
+                    map.put(fileId, createSystemDirectoryIfAbsent(fileId));
             }
         }
 
@@ -699,13 +697,15 @@ public class IgfsMetaManager extends IgfsManager {
      * @return Value of created or existing system entry.
      * @throws IgniteCheckedException On error.
      */
-    private IgfsFileInfo createSystemEntryIfAbsent(IgniteUuid id)
+    private IgfsEntryInfo createSystemDirectoryIfAbsent(IgniteUuid id)
         throws IgniteCheckedException {
         assert IgfsUtils.isRootOrTrashId(id);
 
-        IgfsFileInfo info = new IgfsFileInfo(id);
+        long time = System.currentTimeMillis();
+
+        IgfsEntryInfo info = IgfsUtils.createDirectory(id);
 
-        IgfsFileInfo oldInfo = id2InfoPrj.getAndPutIfAbsent(id, info);
+        IgfsEntryInfo oldInfo = id2InfoPrj.getAndPutIfAbsent(id, info);
 
         if (oldInfo != null)
             info = oldInfo;
@@ -740,7 +740,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return First qualified file info.
      * @throws IgniteCheckedException If failed to get file for fragmentizer.
      */
-    public IgfsFileInfo fileForFragmentizer(Collection<IgniteUuid> exclude) throws IgniteCheckedException {
+    public IgfsEntryInfo fileForFragmentizer(Collection<IgniteUuid> exclude) throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
                 return fileForFragmentizer0(IgfsUtils.ROOT_ID, exclude);
@@ -761,9 +761,9 @@ public class IgfsMetaManager extends IgfsManager {
      * @return First qualified file info.
      * @throws IgniteCheckedException If failed to get file for fragmentizer.
      */
-    private IgfsFileInfo fileForFragmentizer0(IgniteUuid parentId, Collection<IgniteUuid> exclude)
+    private IgfsEntryInfo fileForFragmentizer0(IgniteUuid parentId, Collection<IgniteUuid> exclude)
         throws IgniteCheckedException {
-        IgfsFileInfo info = info(parentId);
+        IgfsEntryInfo info = info(parentId);
 
         // Check if file was concurrently deleted.
         if (info == null)
@@ -775,7 +775,7 @@ public class IgfsMetaManager extends IgfsManager {
 
         for (IgfsListingEntry entry : listing.values()) {
             if (entry.isFile()) {
-                IgfsFileInfo fileInfo = info(entry.fileId());
+                IgfsEntryInfo fileInfo = info(entry.fileId());
 
                 if (fileInfo != null) {
                     if (!exclude.contains(fileInfo.id()) &&
@@ -785,7 +785,7 @@ public class IgfsMetaManager extends IgfsManager {
                 }
             }
             else {
-                IgfsFileInfo fileInfo = fileForFragmentizer0(entry.fileId(), exclude);
+                IgfsEntryInfo fileInfo = fileForFragmentizer0(entry.fileId(), exclude);
 
                 if (fileInfo != null)
                     return fileInfo;
@@ -807,7 +807,7 @@ public class IgfsMetaManager extends IgfsManager {
         throws IgniteCheckedException {
         assert fileId != null;
 
-        IgfsFileInfo info = skipTx ? id2InfoPrj.getAllOutTx(Collections.singleton(fileId)).get(fileId) :
+        IgfsEntryInfo info = skipTx ? id2InfoPrj.getAllOutTx(Collections.singleton(fileId)).get(fileId) :
             getInfo(fileId);
 
         return info == null ? Collections.<String, IgfsListingEntry>emptyMap() : info.listing();
@@ -822,7 +822,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return File id already stored in meta cache or {@code null} if passed file info was stored.
      * @throws IgniteCheckedException If failed.
      */
-    private IgniteUuid putIfAbsentNonTx(IgniteUuid parentId, String fileName, IgfsFileInfo newFileInfo)
+    private IgniteUuid putIfAbsentNonTx(IgniteUuid parentId, String fileName, IgfsEntryInfo newFileInfo)
         throws IgniteCheckedException {
         if (log.isDebugEnabled())
             log.debug("Locking parent id [parentId=" + parentId + ", fileName=" + fileName + ", newFileInfo=" +
@@ -831,7 +831,7 @@ public class IgfsMetaManager extends IgfsManager {
         validTxState(true);
 
         // Lock only parent file ID.
-        IgfsFileInfo parentInfo = info(parentId);
+        IgfsEntryInfo parentInfo = info(parentId);
 
         if (parentInfo == null)
             throw fsException(new IgfsPathNotFoundException("Failed to lock parent directory (not found): " +
@@ -858,7 +858,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return File info of renamed entry.
      * @throws IgniteCheckedException In case of exception.
      */
-    public IgfsFileInfo move(IgfsPath srcPath, IgfsPath dstPath) throws IgniteCheckedException {
+    public IgfsEntryInfo move(IgfsPath srcPath, IgfsPath dstPath) throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
                 validTxState(false);
@@ -902,7 +902,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                 try {
                     // Obtain the locks.
-                    final Map<IgniteUuid, IgfsFileInfo> lockInfos = lockIds(lockIds);
+                    final Map<IgniteUuid, IgfsEntryInfo> lockInfos = lockIds(lockIds);
 
                     // Verify integrity of source and destination paths.
                     if (!srcPathIds.verifyIntegrity(lockInfos))
@@ -914,7 +914,7 @@ public class IgfsMetaManager extends IgfsManager {
                             "structure changed concurrently [src=" + srcPath + ", dst=" + dstPath + ']');
 
                     // Addiional check: is destination directory?
-                    IgfsFileInfo dstParentInfo = lockInfos.get(dstPathIds.lastId());
+                    IgfsEntryInfo dstParentInfo = lockInfos.get(dstPathIds.lastId());
 
                     if (dstParentInfo.isFile())
                         throw new IgfsPathAlreadyExistsException("Failed to perform move because destination points " +
@@ -927,9 +927,9 @@ public class IgfsMetaManager extends IgfsManager {
                             ", dst=" + dstPath + ']');
 
                     // Actual move: remove from source parent and add to destination target.
-                    IgfsFileInfo srcParentInfo = lockInfos.get(srcPathIds.lastParentId());
+                    IgfsEntryInfo srcParentInfo = lockInfos.get(srcPathIds.lastParentId());
 
-                    IgfsFileInfo srcInfo = lockInfos.get(srcPathIds.lastId());
+                    IgfsEntryInfo srcInfo = lockInfos.get(srcPathIds.lastId());
                     String srcName = srcPathIds.lastPart();
                     IgfsListingEntry srcEntry = srcParentInfo.listing().get(srcName);
 
@@ -940,7 +940,7 @@ public class IgfsMetaManager extends IgfsManager {
                     IgfsPath newPath = new IgfsPath(dstPathIds.path(), dstName);
 
                     // Set the new path to the info to simplify event creation:
-                    return IgfsFileInfo.builder(srcInfo).path(newPath).build();
+                    return srcInfo.path(newPath);
                 }
                 finally {
                     tx.close();
@@ -965,7 +965,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return verification result.
      */
     private static boolean verifyPathIntegrity(IgfsPath path, List<IgniteUuid> expIds,
-        Map<IgniteUuid, IgfsFileInfo> infos) {
+        Map<IgniteUuid, IgfsEntryInfo> infos) {
         List<String> pathParts = path.components();
 
         assert pathParts.size() < expIds.size();
@@ -975,7 +975,7 @@ public class IgfsMetaManager extends IgfsManager {
 
             // If parent ID is null, it doesn't exist.
             if (parentId != null) {
-                IgfsFileInfo parentInfo = infos.get(parentId);
+                IgfsEntryInfo parentInfo = infos.get(parentId);
 
                 // If parent info is null, it doesn't exist.
                 if (parentInfo != null) {
@@ -1019,9 +1019,9 @@ public class IgfsMetaManager extends IgfsManager {
         }
 
         // Lock file ID and parent IDs for this transaction.
-        Map<IgniteUuid, IgfsFileInfo> infoMap = lockIds(srcParentId, fileId, destParentId);
+        Map<IgniteUuid, IgfsEntryInfo> infoMap = lockIds(srcParentId, fileId, destParentId);
 
-        IgfsFileInfo srcInfo = infoMap.get(srcParentId);
+        IgfsEntryInfo srcInfo = infoMap.get(srcParentId);
 
         if (srcInfo == null)
             throw fsException(new IgfsPathNotFoundException("Failed to lock source directory (not found?)" +
@@ -1030,7 +1030,7 @@ public class IgfsMetaManager extends IgfsManager {
         if (!srcInfo.isDirectory())
             throw fsException(new IgfsPathIsNotDirectoryException("Source is not a directory: " + srcInfo));
 
-        IgfsFileInfo destInfo = infoMap.get(destParentId);
+        IgfsEntryInfo destInfo = infoMap.get(destParentId);
 
         if (destInfo == null)
             throw fsException(new IgfsPathNotFoundException("Failed to lock destination directory (not found?)" +
@@ -1039,7 +1039,7 @@ public class IgfsMetaManager extends IgfsManager {
         if (!destInfo.isDirectory())
             throw fsException(new IgfsPathIsNotDirectoryException("Destination is not a directory: " + destInfo));
 
-        IgfsFileInfo fileInfo = infoMap.get(fileId);
+        IgfsEntryInfo fileInfo = infoMap.get(fileId);
 
         if (fileInfo == null)
             throw fsException(new IgfsPathNotFoundException("Failed to lock target file (not found?) [fileId=" +
@@ -1080,7 +1080,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                 try {
                     // NB: We may lock root because its id is less than any other id:
-                    final IgfsFileInfo rootInfo = lockIds(IgfsUtils.ROOT_ID, trashId).get(IgfsUtils.ROOT_ID);
+                    final IgfsEntryInfo rootInfo = lockIds(IgfsUtils.ROOT_ID, trashId).get(IgfsUtils.ROOT_ID);
 
                     assert rootInfo != null;
 
@@ -1094,13 +1094,17 @@ public class IgfsMetaManager extends IgfsManager {
                     // Construct new info and move locked entries from root to it.
                     Map<String, IgfsListingEntry> transferListing = new HashMap<>(rootListingMap);
 
-                    IgfsFileInfo newInfo = new IgfsFileInfo(transferListing);
+                    IgfsEntryInfo newInfo = IgfsUtils.createDirectory(
+                        IgniteUuid.randomUuid(),
+                        transferListing,
+                        (Map<String,String>)null
+                    );
 
                     createNewEntry(newInfo, trashId, newInfo.id().toString());
 
                     // Remove listing entries from root.
                     // Note that root directory properties and other attributes are preserved:
-                    id2InfoPrj.put(IgfsUtils.ROOT_ID, new IgfsFileInfo(null/*listing*/, rootInfo));
+                    id2InfoPrj.put(IgfsUtils.ROOT_ID, rootInfo.listing(null));
 
                     tx.commit();
 
@@ -1159,13 +1163,13 @@ public class IgfsMetaManager extends IgfsManager {
 
                 try {
                     // Lock participants.
-                    Map<IgniteUuid, IgfsFileInfo> lockInfos = lockIds(allIds);
+                    Map<IgniteUuid, IgfsEntryInfo> lockInfos = lockIds(allIds);
 
                     // Ensure that all participants are still in place.
                     if (!pathIds.verifyIntegrity(lockInfos))
                         return null;
 
-                    IgfsFileInfo victimInfo = lockInfos.get(victimId);
+                    IgfsEntryInfo victimInfo = lockInfos.get(victimId);
 
                     // Cannot delete non-empty directory if recursive flag is not set.
                     if (!recursive && victimInfo.hasChildren())
@@ -1173,14 +1177,14 @@ public class IgfsMetaManager extends IgfsManager {
                             "empty and recursive flag is not set).");
 
                     // Prepare trash data.
-                    IgfsFileInfo trashInfo = lockInfos.get(trashId);
+                    IgfsEntryInfo trashInfo = lockInfos.get(trashId);
                     final String trashName = victimId.toString();
 
                     assert !trashInfo.hasChild(trashName) : "Failed to add file name into the " +
                         "destination directory (file already exists) [destName=" + trashName + ']';
 
                     IgniteUuid parentId = pathIds.lastParentId();
-                    IgfsFileInfo parentInfo = lockInfos.get(parentId);
+                    IgfsEntryInfo parentInfo = lockInfos.get(parentId);
 
                     transferEntry(parentInfo.listing().get(victimName), parentId, victimName, trashId, trashName);
 
@@ -1227,13 +1231,13 @@ public class IgfsMetaManager extends IgfsManager {
             // Handle special case when we deleting root directory.
             assert IgfsUtils.ROOT_ID.equals(id);
 
-            IgfsFileInfo rootInfo = getInfo(IgfsUtils.ROOT_ID);
+            IgfsEntryInfo rootInfo = getInfo(IgfsUtils.ROOT_ID);
 
             if (rootInfo == null)
                 return null; // Root was never created.
 
             // Ensure trash directory existence.
-            createSystemEntryIfAbsent(trashId);
+            createSystemDirectoryIfAbsent(trashId);
 
             Map<String, IgfsListingEntry> rootListing = rootInfo.listing();
 
@@ -1253,13 +1257,18 @@ public class IgfsMetaManager extends IgfsManager {
 
                 transferListing.putAll(rootListing);
 
-                IgfsFileInfo newInfo = new IgfsFileInfo(transferListing);
+                IgfsEntryInfo newInfo = IgfsUtils.createDirectory(
+                    IgniteUuid.randomUuid(),
+                    transferListing,
+                    (Map<String,String>)null
+                );
 
                 createNewEntry(newInfo, trashId, newInfo.id().toString());
 
                 // Remove listing entries from root.
                 for (Map.Entry<String, IgfsListingEntry> entry : transferListing.entrySet())
-                    id2InfoPrj.invoke(IgfsUtils.ROOT_ID, new ListingRemoveProcessor(entry.getKey(), entry.getValue().fileId()));
+                    id2InfoPrj.invoke(IgfsUtils.ROOT_ID,
+                        new ListingRemoveProcessor(entry.getKey(), entry.getValue().fileId()));
 
                 resId = newInfo.id();
             }
@@ -1268,7 +1277,7 @@ public class IgfsMetaManager extends IgfsManager {
         }
         else {
             // Ensure trash directory existence.
-            createSystemEntryIfAbsent(trashId);
+            createSystemDirectoryIfAbsent(trashId);
 
             moveNonTx(id, name, parentId, id.toString(), trashId);
 
@@ -1310,9 +1319,9 @@ public class IgfsMetaManager extends IgfsManager {
                     for (IgfsListingEntry childEntry : listing.values())
                         allIds[i++] = childEntry.fileId();
 
-                    Map<IgniteUuid, IgfsFileInfo> locks = lockIds(allIds);
+                    Map<IgniteUuid, IgfsEntryInfo> locks = lockIds(allIds);
 
-                    IgfsFileInfo parentInfo = locks.get(parentId);
+                    IgfsEntryInfo parentInfo = locks.get(parentId);
 
                     // Ensure parent is still in place.
                     if (parentInfo != null) {
@@ -1327,7 +1336,7 @@ public class IgfsMetaManager extends IgfsManager {
                             String childName = entry.getKey();
                             IgniteUuid childId = entry.getValue().fileId();
 
-                            IgfsFileInfo entryInfo = locks.get(childId);
+                            IgfsEntryInfo entryInfo = locks.get(childId);
 
                             if (entryInfo != null) {
                                 // File must be locked for deletion:
@@ -1351,7 +1360,7 @@ public class IgfsMetaManager extends IgfsManager {
                         }
 
                         // Update parent listing.
-                        id2InfoPrj.put(parentId, new IgfsFileInfo(newListing, parentInfo));
+                        id2InfoPrj.put(parentId, parentInfo.listing(newListing));
                     }
 
                     tx.commit();
@@ -1391,9 +1400,9 @@ public class IgfsMetaManager extends IgfsManager {
                 try {
                     boolean res = false;
 
-                    Map<IgniteUuid, IgfsFileInfo> infos = lockIds(parentId, id);
+                    Map<IgniteUuid, IgfsEntryInfo> infos = lockIds(parentId, id);
 
-                    IgfsFileInfo victim = infos.get(id);
+                    IgfsEntryInfo victim = infos.get(id);
 
                     if (victim == null)
                         return res;
@@ -1403,7 +1412,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                     // Proceed only in case both parent and child exist.
                     if (infos.containsKey(parentId) && infos.containsKey(id)) {
-                        IgfsFileInfo parentInfo = infos.get(parentId);
+                        IgfsEntryInfo parentInfo = infos.get(parentId);
 
                         assert parentInfo != null;
 
@@ -1448,7 +1457,7 @@ public class IgfsMetaManager extends IgfsManager {
                 for (int i = 0; i < IgfsUtils.TRASH_CONCURRENCY; i++) {
                     IgniteUuid trashId = IgfsUtils.trashId(i);
 
-                    IgfsFileInfo trashInfo = getInfo(trashId);
+                    IgfsEntryInfo trashInfo = getInfo(trashId);
 
                     if (trashInfo != null && trashInfo.hasChildren()) {
                         for (IgfsListingEntry entry : trashInfo.listing().values())
@@ -1474,7 +1483,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return Updated file info or {@code null} if such file ID not found.
      * @throws IgniteCheckedException If operation failed.
      */
-    @Nullable private IgfsFileInfo updatePropertiesNonTx(final IgniteUuid fileId, Map<String, String> props)
+    @Nullable private IgfsEntryInfo updatePropertiesNonTx(final IgniteUuid fileId, Map<String, String> props)
         throws IgniteCheckedException {
         assert fileId != null;
         assert !F.isEmpty(props) : "Expects not-empty file's properties";
@@ -1485,7 +1494,7 @@ public class IgfsMetaManager extends IgfsManager {
             log.debug("Update file properties [fileId=" + fileId + ", props=" + props + ']');
 
         try {
-            final IgfsFileInfo oldInfo = info(fileId);
+            final IgfsEntryInfo oldInfo = info(fileId);
 
             if (oldInfo == null)
                 return null;
@@ -1505,7 +1514,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return Updated file info or {@code null} if such file ID not found.
      * @throws IgniteCheckedException If operation failed.
      */
-    @Nullable public IgfsFileInfo updateProperties(IgniteUuid fileId, Map<String, String> props)
+    @Nullable public IgfsEntryInfo updateProperties(IgniteUuid fileId, Map<String, String> props)
         throws IgniteCheckedException {
         if (busyLock.enterBusy()) {
             try {
@@ -1514,7 +1523,7 @@ public class IgfsMetaManager extends IgfsManager {
                 IgniteInternalTx tx = startTx();
 
                 try {
-                    IgfsFileInfo info = updatePropertiesNonTx(fileId, props);
+                    IgfsEntryInfo info = updatePropertiesNonTx(fileId, props);
 
                     tx.commit();
 
@@ -1542,7 +1551,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @param affRange Affinity range.
      * @return New file info.
      */
-    public IgfsFileInfo reserveSpace(IgfsPath path, IgniteUuid fileId, long space, IgfsFileAffinityRange affRange)
+    public IgfsEntryInfo reserveSpace(IgfsPath path, IgniteUuid fileId, long space, IgfsFileAffinityRange affRange)
         throws IgniteCheckedException {
         validTxState(false);
 
@@ -1555,12 +1564,12 @@ public class IgfsMetaManager extends IgfsManager {
 
                 try {
                     // Lock file ID for this transaction.
-                    IgfsFileInfo oldInfo = info(fileId);
+                    IgfsEntryInfo oldInfo = info(fileId);
 
                     if (oldInfo == null)
                         throw fsException("File has been deleted concurrently [path=" + path + ", id=" + fileId + ']');
 
-                    IgfsFileInfo newInfo = invokeAndGet(fileId, new FileReserveSpaceProcessor(space, affRange));
+                    IgfsEntryInfo newInfo = invokeAndGet(fileId, new FileReserveSpaceProcessor(space, affRange));
 
                     tx.commit();
 
@@ -1590,8 +1599,8 @@ public class IgfsMetaManager extends IgfsManager {
      * @return Updated file info or {@code null} if such file ID not found.
      * @throws IgniteCheckedException If failed.
      */
-    @Nullable public IgfsFileInfo updateInfo(IgniteUuid fileId,
-        EntryProcessor<IgniteUuid, IgfsFileInfo, IgfsFileInfo> proc) throws IgniteCheckedException {
+    @Nullable public IgfsEntryInfo updateInfo(IgniteUuid fileId,
+        EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo> proc) throws IgniteCheckedException {
         validTxState(false);
         assert fileId != null;
         assert proc != null;
@@ -1605,12 +1614,12 @@ public class IgfsMetaManager extends IgfsManager {
 
                 try {
                     // Lock file ID for this transaction.
-                    IgfsFileInfo oldInfo = info(fileId);
+                    IgfsEntryInfo oldInfo = info(fileId);
 
                     if (oldInfo == null)
                         return null; // File not found.
 
-                    IgfsFileInfo newInfo = invokeAndGet(fileId, proc);
+                    IgfsEntryInfo newInfo = invokeAndGet(fileId, proc);
 
                     if (newInfo == null)
                         throw fsException("Failed to update file info with null value" +
@@ -1673,7 +1682,7 @@ public class IgfsMetaManager extends IgfsManager {
                     IgniteInternalTx tx = startTx();
 
                     try {
-                        final Map<IgniteUuid, IgfsFileInfo> lockInfos = lockIds(lockIds);
+                        final Map<IgniteUuid, IgfsEntryInfo> lockInfos = lockIds(lockIds);
 
                         if (!pathIds.verifyIntegrity(lockInfos))
                             // Directory structure changed concurrently. So we simply re-try.
@@ -1779,7 +1788,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @param name Name in parent.
      * @throws IgniteCheckedException If failed.
      */
-    private void createNewEntry(IgfsFileInfo info, IgniteUuid parentId, String name) throws IgniteCheckedException {
+    private void createNewEntry(IgfsEntryInfo info, IgniteUuid parentId, String name) throws IgniteCheckedException {
         validTxState(true);
 
         if (!id2InfoPrj.putIfAbsent(info.id(), info))
@@ -1815,7 +1824,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return Resulting file info.
      * @throws IgniteCheckedException If failed.
      */
-    private IgfsFileInfo invokeLock(IgniteUuid id, boolean delete) throws IgniteCheckedException {
+    private IgfsEntryInfo invokeLock(IgniteUuid id, boolean delete) throws IgniteCheckedException {
         return invokeAndGet(id, new FileLockProcessor(createFileLockId(delete)));
     }
 
@@ -1840,7 +1849,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return New file info.
      * @throws IgniteCheckedException If failed.
      */
-    private IgfsFileInfo invokeAndGet(IgniteUuid id, EntryProcessor<IgniteUuid, IgfsFileInfo, IgfsFileInfo> proc)
+    private IgfsEntryInfo invokeAndGet(IgniteUuid id, EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo> proc)
         throws IgniteCheckedException {
         validTxState(true);
 
@@ -1854,7 +1863,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return Info.
      * @throws IgniteCheckedException If failed.
      */
-    @Nullable private IgfsFileInfo getInfo(IgniteUuid id) throws IgniteCheckedException {
+    @Nullable private IgfsEntryInfo getInfo(IgniteUuid id) throws IgniteCheckedException {
         return id2InfoPrj.get(id);
     }
 
@@ -1865,7 +1874,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return Infos map.
      * @throws IgniteCheckedException If failed.
      */
-    private Map<IgniteUuid, IgfsFileInfo> getInfos(Collection<IgniteUuid> ids) throws IgniteCheckedException {
+    private Map<IgniteUuid, IgfsEntryInfo> getInfos(Collection<IgniteUuid> ids) throws IgniteCheckedException {
         return id2InfoPrj.getAll(ids);
     }
 
@@ -1909,7 +1918,7 @@ public class IgfsMetaManager extends IgfsManager {
                         private OutputStream out;
 
                         @Override public IgfsSecondaryOutputStreamDescriptor onSuccess(Map<IgfsPath,
-                            IgfsFileInfo> infos) throws Exception {
+                            IgfsEntryInfo> infos) throws Exception {
                             validTxState(true);
 
                             assert !infos.isEmpty();
@@ -1924,7 +1933,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                             assert parentPath != null;
 
-                            IgfsFileInfo parentInfo = infos.get(parentPath);
+                            IgfsEntryInfo parentInfo = infos.get(parentPath);
 
                             // Delegate to the secondary file system.
                             out = simpleCreate ? fs.create(path, overwrite) :
@@ -1963,15 +1972,23 @@ public class IgfsMetaManager extends IgfsManager {
                                 throw fsException("Failed to open output stream to the file created in " +
                                     "the secondary file system because the path points to a directory: " + path);
 
-                            IgfsFileInfo newInfo = new IgfsFileInfo(status.blockSize(), status.length(), affKey,
-                                createFileLockId(false), igfsCtx.igfs().evictExclude(path, false), status.properties(),
-                                status.accessTime(), status.modificationTime());
+                            IgfsEntryInfo newInfo = IgfsUtils.createFile(
+                                IgniteUuid.randomUuid(),
+                                status.blockSize(),
+                                status.length(),
+                                affKey,
+                                createFileLockId(false),
+                                igfsCtx.igfs().evictExclude(path, false),
+                                status.properties(),
+                                status.accessTime(),
+                                status.modificationTime()
+                            );
 
                             // Add new file info to the listing optionally removing the previous one.
                             IgniteUuid oldId = putIfAbsentNonTx(parentInfo.id(), path.name(), newInfo);
 
                             if (oldId != null) {
-                                IgfsFileInfo oldInfo = info(oldId);
+                                IgfsEntryInfo oldInfo = info(oldId);
 
                                 assert oldInfo != null; // Otherwise cache is in inconsistent state.
 
@@ -2047,10 +2064,10 @@ public class IgfsMetaManager extends IgfsManager {
                         private OutputStream out;
 
                         @Override public IgfsSecondaryOutputStreamDescriptor onSuccess(Map<IgfsPath,
-                            IgfsFileInfo> infos) throws Exception {
+                            IgfsEntryInfo> infos) throws Exception {
                             validTxState(true);
 
-                            final IgfsFileInfo info = infos.get(path);
+                            final IgfsEntryInfo info = infos.get(path);
 
                             if (info.isDirectory())
                                 throw fsException("Failed to open output stream to the file in the " +
@@ -2083,7 +2100,7 @@ public class IgfsMetaManager extends IgfsManager {
                             }
 
                             // Set lock and return.
-                            IgfsFileInfo lockedInfo = invokeLock(info.id(), false);
+                            IgfsEntryInfo lockedInfo = invokeLock(info.id(), false);
 
                             return new IgfsSecondaryOutputStreamDescriptor(infos.get(path.parent()).id(),
                                 lockedInfo, out);
@@ -2129,7 +2146,7 @@ public class IgfsMetaManager extends IgfsManager {
                 assert path != null;
 
                 // First, try getting file info without any transactions and synchronization.
-                IgfsFileInfo info = info(fileId(path));
+                IgfsEntryInfo info = info(fileId(path));
 
                 if (info != null) {
                     if (!info.isFile())
@@ -2143,8 +2160,8 @@ public class IgfsMetaManager extends IgfsManager {
                 SynchronizationTask<IgfsSecondaryInputStreamDescriptor> task =
                     new SynchronizationTask<IgfsSecondaryInputStreamDescriptor>() {
                         @Override public IgfsSecondaryInputStreamDescriptor onSuccess(
-                            Map<IgfsPath, IgfsFileInfo> infos) throws Exception {
-                            IgfsFileInfo info = infos.get(path);
+                            Map<IgfsPath, IgfsEntryInfo> infos) throws Exception {
+                            IgfsEntryInfo info = infos.get(path);
 
                             if (info == null)
                                 throw fsException(new IgfsPathNotFoundException("File not found: " + path));
@@ -2183,7 +2200,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return File info or {@code null} if file not found.
      * @throws IgniteCheckedException If sync task failed.
      */
-    @Nullable public IgfsFileInfo synchronizeFileDual(final IgfsSecondaryFileSystem fs, final IgfsPath path)
+    @Nullable public IgfsEntryInfo synchronizeFileDual(final IgfsSecondaryFileSystem fs, final IgfsPath path)
         throws IgniteCheckedException {
         assert fs != null;
         assert path != null;
@@ -2191,20 +2208,20 @@ public class IgfsMetaManager extends IgfsManager {
         if (busyLock.enterBusy()) {
             try {
                 // First, try getting file info without any transactions and synchronization.
-                IgfsFileInfo info = info(fileId(path));
+                IgfsEntryInfo info = info(fileId(path));
 
                 if (info != null)
                     return info;
 
                 // If failed, try synchronize.
-                SynchronizationTask<IgfsFileInfo> task =
-                    new SynchronizationTask<IgfsFileInfo>() {
-                        @Override public IgfsFileInfo onSuccess(Map<IgfsPath, IgfsFileInfo> infos)
+                SynchronizationTask<IgfsEntryInfo> task =
+                    new SynchronizationTask<IgfsEntryInfo>() {
+                        @Override public IgfsEntryInfo onSuccess(Map<IgfsPath, IgfsEntryInfo> infos)
                             throws Exception {
                             return infos.get(path);
                         }
 
-                        @Override public IgfsFileInfo onFailure(@Nullable Exception err) throws IgniteCheckedException {
+                        @Override public IgfsEntryInfo onFailure(@Nullable Exception err) throws IgniteCheckedException {
                             throw new IgniteCheckedException("Failed to synchronize path due to secondary file " +
                                 "system exception: " + path, err);
                         }
@@ -2246,7 +2263,7 @@ public class IgfsMetaManager extends IgfsManager {
                 final Deque<IgfsEvent> pendingEvts = new LinkedList<>();
 
                 SynchronizationTask<Boolean> task = new SynchronizationTask<Boolean>() {
-                    @Override public Boolean onSuccess(Map<IgfsPath, IgfsFileInfo> infos) throws Exception {
+                    @Override public Boolean onSuccess(Map<IgfsPath, IgfsEntryInfo> infos) throws Exception {
                         fs.mkdirs(path, props);
 
                         assert !infos.isEmpty();
@@ -2261,7 +2278,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                         assert parentPath != null;
 
-                        IgfsFileInfo parentPathInfo = infos.get(parentPath);
+                        IgfsEntryInfo parentPathInfo = infos.get(parentPath);
 
                         synchronize(fs, parentPath, parentPathInfo, path, true, null);
 
@@ -2330,11 +2347,11 @@ public class IgfsMetaManager extends IgfsManager {
                 final Collection<IgfsEvent> pendingEvts = new LinkedList<>();
 
                 SynchronizationTask<Boolean> task = new SynchronizationTask<Boolean>() {
-                    @Override public Boolean onSuccess(Map<IgfsPath, IgfsFileInfo> infos) throws Exception {
-                        IgfsFileInfo srcInfo = infos.get(src);
-                        IgfsFileInfo srcParentInfo = infos.get(src.parent());
-                        IgfsFileInfo destInfo = infos.get(dest);
-                        IgfsFileInfo destParentInfo = dest.parent() != null ? infos.get(dest.parent()) : null;
+                    @Override public Boolean onSuccess(Map<IgfsPath, IgfsEntryInfo> infos) throws Exception {
+                        IgfsEntryInfo srcInfo = infos.get(src);
+                        IgfsEntryInfo srcParentInfo = infos.get(src.parent());
+                        IgfsEntryInfo destInfo = infos.get(dest);
+                        IgfsEntryInfo destParentInfo = dest.parent() != null ? infos.get(dest.parent()) : null;
 
                         // Source path and destination (or destination parent) must exist.
                         if (srcInfo == null)
@@ -2424,8 +2441,8 @@ public class IgfsMetaManager extends IgfsManager {
                 final IgniteUuid trashId = IgfsUtils.randomTrashId();
 
                 SynchronizationTask<Boolean> task = new SynchronizationTask<Boolean>() {
-                    @Override public Boolean onSuccess(Map<IgfsPath, IgfsFileInfo> infos) throws Exception {
-                        IgfsFileInfo info = infos.get(path);
+                    @Override public Boolean onSuccess(Map<IgfsPath, IgfsEntryInfo> infos) throws Exception {
+                        IgfsEntryInfo info = infos.get(path);
 
                         if (info == null)
                             return false; // File doesn't exist in the secondary file system.
@@ -2482,7 +2499,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return Update file info.
      * @throws IgniteCheckedException If update failed.
      */
-    public IgfsFileInfo updateDual(final IgfsSecondaryFileSystem fs, final IgfsPath path,
+    public IgfsEntryInfo updateDual(final IgfsSecondaryFileSystem fs, final IgfsPath path,
         final Map<String, String> props) throws IgniteCheckedException {
         assert fs != null;
         assert path != null;
@@ -2490,8 +2507,8 @@ public class IgfsMetaManager extends IgfsManager {
 
         if (busyLock.enterBusy()) {
             try {
-                SynchronizationTask<IgfsFileInfo> task = new SynchronizationTask<IgfsFileInfo>() {
-                    @Override public IgfsFileInfo onSuccess(Map<IgfsPath, IgfsFileInfo> infos) throws Exception {
+                SynchronizationTask<IgfsEntryInfo> task = new SynchronizationTask<IgfsEntryInfo>() {
+                    @Override public IgfsEntryInfo onSuccess(Map<IgfsPath, IgfsEntryInfo> infos) throws Exception {
                         if (infos.get(path) == null)
                             return null;
 
@@ -2500,7 +2517,7 @@ public class IgfsMetaManager extends IgfsManager {
                         return updatePropertiesNonTx(infos.get(path).id(), props);
                     }
 
-                    @Override public IgfsFileInfo onFailure(@Nullable Exception err) throws IgniteCheckedException {
+                    @Override public IgfsEntryInfo onFailure(@Nullable Exception err) throws IgniteCheckedException {
                         U.error(log, "Path update in DUAL mode failed [path=" + path + ", properties=" + props + ']',
                             err);
 
@@ -2531,12 +2548,12 @@ public class IgfsMetaManager extends IgfsManager {
      * @return File info of the end path.
      * @throws IgniteCheckedException If failed.
      */
-    private IgfsFileInfo synchronize(IgfsSecondaryFileSystem fs,
+    private IgfsEntryInfo synchronize(IgfsSecondaryFileSystem fs,
         IgfsPath startPath,
-        IgfsFileInfo startPathInfo,
+        IgfsEntryInfo startPathInfo,
         IgfsPath endPath,
         boolean strict,
-        @Nullable Map<IgfsPath, IgfsFileInfo> created)
+        @Nullable Map<IgfsPath, IgfsEntryInfo> created)
         throws IgniteCheckedException
     {
         assert fs != null;
@@ -2544,7 +2561,7 @@ public class IgfsMetaManager extends IgfsManager {
 
         validTxState(true);
 
-        IgfsFileInfo parentInfo = startPathInfo;
+        IgfsEntryInfo parentInfo = startPathInfo;
 
         List<String> components = endPath.components();
 
@@ -2585,11 +2602,25 @@ public class IgfsMetaManager extends IgfsManager {
                 }
 
                 // Recreate the path locally.
-                IgfsFileInfo curInfo = status.isDirectory() ?
-                    new IgfsFileInfo(true, status.properties(), status.accessTime(), status.modificationTime()) :
-                    new IgfsFileInfo(igfsCtx.configuration().getBlockSize(), status.length(),
-                        igfsCtx.igfs().evictExclude(curPath, false), status.properties(),
-                        status.accessTime(), status.modificationTime());
+                IgfsEntryInfo curInfo = status.isDirectory() ?
+                    IgfsUtils.createDirectory(
+                        IgniteUuid.randomUuid(),
+                        null,
+                        status.properties(),
+                        status.accessTime(),
+                        status.modificationTime()
+                    ) :
+                    IgfsUtils.createFile(
+                        IgniteUuid.randomUuid(),
+                        igfsCtx.configuration().getBlockSize(),
+                        status.length(),
+                        null,
+                        null,
+                        igfsCtx.igfs().evictExclude(curPath, false),
+                        status.properties(),
+                        status.accessTime(),
+                        status.modificationTime()
+                    );
 
                 IgniteUuid oldId = putIfAbsentNonTx(parentInfo.id(), components.get(i), curInfo);
 
@@ -2719,7 +2750,7 @@ public class IgfsMetaManager extends IgfsManager {
                         lockArr[idx++] = id;
                 }
 
-                Map<IgniteUuid, IgfsFileInfo> idToInfo = lockIds(lockArr);
+                Map<IgniteUuid, IgfsEntryInfo> idToInfo = lockIds(lockArr);
 
                 if (extraLockIds != null) {
                     for (IgniteUuid id : extraLockIds)
@@ -2762,9 +2793,9 @@ public class IgfsMetaManager extends IgfsManager {
                         continue; // Release all locks and try again.
                     else {
                         // Perform synchronization.
-                        Map<IgfsPath, IgfsFileInfo> infos = new HashMap<>();
+                        Map<IgfsPath, IgfsEntryInfo> infos = new HashMap<>();
 
-                        TreeMap<IgfsPath, IgfsFileInfo> created = new TreeMap<>();
+                        TreeMap<IgfsPath, IgfsEntryInfo> created = new TreeMap<>();
 
                         for (IgfsPath path : paths) {
                             IgfsPath parentPath = path.parent();
@@ -2781,7 +2812,7 @@ public class IgfsMetaManager extends IgfsManager {
                                 assert firstParentPath != null;
                                 assert pathToId.get(firstParentPath) != null;
 
-                                IgfsFileInfo info = synchronize(fs,
+                                IgfsEntryInfo info = synchronize(fs,
                                     firstParentPath,
                                     idToInfo.get(pathToId.get(firstParentPath)),
                                     path,
@@ -2899,15 +2930,15 @@ public class IgfsMetaManager extends IgfsManager {
                 IgniteInternalTx tx = startTx();
 
                 try {
-                    Map<IgniteUuid, IgfsFileInfo> infoMap = lockIds(fileId, parentId);
+                    Map<IgniteUuid, IgfsEntryInfo> infoMap = lockIds(fileId, parentId);
 
-                    IgfsFileInfo fileInfo = infoMap.get(fileId);
+                    IgfsEntryInfo fileInfo = infoMap.get(fileId);
 
                     if (fileInfo == null)
                         throw fsException(new IgfsPathNotFoundException("Failed to update times " +
                                 "(path was not found): " + fileName));
 
-                    IgfsFileInfo parentInfo = infoMap.get(parentId);
+                    IgfsEntryInfo parentInfo = infoMap.get(parentId);
 
                     if (parentInfo == null)
                         throw fsException(new IgfsPathNotFoundException("Failed to update times " +
@@ -2967,7 +2998,7 @@ public class IgfsMetaManager extends IgfsManager {
          * @return Task result.
          * @throws Exception If failed.
          */
-        public T onSuccess(Map<IgfsPath, IgfsFileInfo> infos) throws Exception;
+        public T onSuccess(Map<IgfsPath, IgfsEntryInfo> infos) throws Exception;
 
         /**
          * Callback handler in case synchronization failed.
@@ -2993,7 +3024,7 @@ public class IgfsMetaManager extends IgfsManager {
         private IgfsPath parentPath;
 
         /** Parent path info. */
-        private IgfsFileInfo parentInfo;
+        private IgfsEntryInfo parentInfo;
 
         /**
          * Constructor.
@@ -3003,7 +3034,7 @@ public class IgfsMetaManager extends IgfsManager {
          * @param parentPath Parent path.
          * @param parentInfo Parent info.
          */
-        PathDescriptor(IgfsPath path, List<IgniteUuid> ids, IgfsPath parentPath, IgfsFileInfo parentInfo) {
+        PathDescriptor(IgfsPath path, List<IgniteUuid> ids, IgfsPath parentPath, IgfsEntryInfo parentInfo) {
             assert path != null;
             assert ids != null && !ids.isEmpty();
             assert parentPath == null && parentInfo == null || parentPath != null && parentInfo != null;
@@ -3040,7 +3071,7 @@ public class IgfsMetaManager extends IgfsManager {
          * @param newParentPath New parent path.
          * @param newParentInfo New parent info.
          */
-        private void updateParent(IgfsPath newParentPath, IgfsFileInfo newParentInfo) {
+        private void updateParent(IgfsPath newParentPath, IgfsEntryInfo newParentInfo) {
             assert newParentPath != null;
             assert newParentInfo != null;
             assert path.isSubDirectoryOf(newParentPath);
@@ -3065,7 +3096,7 @@ public class IgfsMetaManager extends IgfsManager {
          *
          * @return Parent path info.
          */
-        private IgfsFileInfo parentInfo() {
+        private IgfsEntryInfo parentInfo() {
             return parentInfo;
         }
     }
@@ -3074,7 +3105,7 @@ public class IgfsMetaManager extends IgfsManager {
      * Remove entry from directory listing.
      */
     @GridInternal
-    private static final class ListingRemoveProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
+    private static final class ListingRemoveProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
         Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
@@ -3104,9 +3135,9 @@ public class IgfsMetaManager extends IgfsManager {
         }
 
         /** {@inheritDoc} */
-        @Override public Void process(MutableEntry<IgniteUuid, IgfsFileInfo> e, Object... args)
+        @Override public Void process(MutableEntry<IgniteUuid, IgfsEntryInfo> e, Object... args)
             throws EntryProcessorException {
-            IgfsFileInfo fileInfo = e.getValue();
+            IgfsEntryInfo fileInfo = e.getValue();
 
             assert fileInfo != null;
             assert fileInfo.isDirectory();
@@ -3124,7 +3155,7 @@ public class IgfsMetaManager extends IgfsManager {
             // Modify listing in-place.
             listing.remove(fileName);
 
-            e.setValue(new IgfsFileInfo(listing, fileInfo));
+            e.setValue(fileInfo.listing(listing));
 
             return null;
         }
@@ -3146,7 +3177,7 @@ public class IgfsMetaManager extends IgfsManager {
      * Update directory listing closure.
      */
     @GridInternal
-    private static final class ListingAddProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
+    private static final class ListingAddProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
         Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
@@ -3180,8 +3211,8 @@ public class IgfsMetaManager extends IgfsManager {
         }
 
         /** {@inheritDoc} */
-        @Override public Void process(MutableEntry<IgniteUuid, IgfsFileInfo> e, Object... args) {
-            IgfsFileInfo fileInfo = e.getValue();
+        @Override public Void process(MutableEntry<IgniteUuid, IgfsEntryInfo> e, Object... args) {
+            IgfsEntryInfo fileInfo = e.getValue();
 
             assert fileInfo.isDirectory();
 
@@ -3195,7 +3226,7 @@ public class IgfsMetaManager extends IgfsManager {
                     " [listing=" + listing + ", fileName=" + fileName + ", entry=" + entry +
                     ", oldEntry=" + oldEntry + ']');
 
-            e.setValue(new IgfsFileInfo(listing, fileInfo));
+            e.setValue(fileInfo.listing(listing));
 
             return null;
         }
@@ -3221,7 +3252,7 @@ public class IgfsMetaManager extends IgfsManager {
     /**
      * Listing replace processor.
      */
-    private static final class ListingReplaceProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
+    private static final class ListingReplaceProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
         Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
@@ -3251,9 +3282,9 @@ public class IgfsMetaManager extends IgfsManager {
         }
 
         /** {@inheritDoc} */
-        @Override public Void process(MutableEntry<IgniteUuid, IgfsFileInfo> e, Object... args)
+        @Override public Void process(MutableEntry<IgniteUuid, IgfsEntryInfo> e, Object... args)
             throws EntryProcessorException {
-            IgfsFileInfo fileInfo = e.getValue();
+            IgfsEntryInfo fileInfo = e.getValue();
 
             assert fileInfo.isDirectory();
 
@@ -3267,7 +3298,7 @@ public class IgfsMetaManager extends IgfsManager {
 
             listing.put(name, new IgfsListingEntry(id, oldEntry.isDirectory()));
 
-            e.setValue(new IgfsFileInfo(listing, fileInfo));
+            e.setValue(fileInfo.listing(listing));
 
             return null;
         }
@@ -3289,7 +3320,7 @@ public class IgfsMetaManager extends IgfsManager {
      * Update path closure.
      */
     @GridInternal
-    private static final class UpdatePathProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
+    private static final class UpdatePathProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
         Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
@@ -3312,10 +3343,12 @@ public class IgfsMetaManager extends IgfsManager {
         }
 
         /** {@inheritDoc} */
-        @Override public Void process(MutableEntry<IgniteUuid, IgfsFileInfo> e, Object... args) {
-            IgfsFileInfo info = e.getValue();
+        @Override public Void process(MutableEntry<IgniteUuid, IgfsEntryInfo> e, Object... args) {
+            IgfsEntryInfo info = e.getValue();
 
-            e.setValue(builder(info).path(path).build());
+            IgfsEntryInfo newInfo = info.path(path);
+
+            e.setValue(newInfo);
 
             return null;
         }
@@ -3349,7 +3382,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return Tuple containing the file info and its parent id.
      * @throws IgniteCheckedException If failed.
      */
-    IgniteBiTuple<IgfsFileInfo, IgniteUuid> append(
+    IgniteBiTuple<IgfsEntryInfo, IgniteUuid> append(
         final IgfsPath path,
         Map<String, String> dirProps,
         final boolean create,
@@ -3379,7 +3412,7 @@ public class IgfsMetaManager extends IgfsManager {
                     IgniteInternalTx tx = startTx();
 
                     try {
-                        Map<IgniteUuid, IgfsFileInfo> lockInfos = lockIds(lockIds);
+                        Map<IgniteUuid, IgfsEntryInfo> lockInfos = lockIds(lockIds);
 
                         if (!pathIds.verifyIntegrity(lockInfos))
                             // Directory structure changed concurrently. So we simply re-try.
@@ -3387,7 +3420,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                         if (pathIds.allExists()) {
                             // All participants are found. Simply open the stream.
-                            IgfsFileInfo info = lockInfos.get(pathIds.lastId());
+                            IgfsEntryInfo info = lockInfos.get(pathIds.lastId());
 
                             // Check: is it a file?
                             if (!info.isFile())
@@ -3400,7 +3433,7 @@ public class IgfsMetaManager extends IgfsManager {
                             // At this point we can open the stream safely.
                             info = invokeLock(info.id(), false);
 
-                            IgniteBiTuple<IgfsFileInfo, IgniteUuid> t2 = new T2<>(info, pathIds.lastParentId());
+                            IgniteBiTuple<IgfsEntryInfo, IgniteUuid> t2 = new T2<>(info, pathIds.lastParentId());
 
                             tx.commit();
 
@@ -3450,7 +3483,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @param simpleCreate Whether new file should be created in secondary FS using create(Path, boolean) method.
      * @return Tuple containing the created file info and its parent id.
      */
-    IgniteBiTuple<IgfsFileInfo, IgniteUuid> create(
+    IgniteBiTuple<IgfsEntryInfo, IgniteUuid> create(
         final IgfsPath path,
         Map<String, String> dirProps,
         final boolean overwrite,
@@ -3488,7 +3521,7 @@ public class IgfsMetaManager extends IgfsManager {
                     IgniteInternalTx tx = startTx();
 
                     try {
-                        Map<IgniteUuid, IgfsFileInfo> lockInfos = lockIds(lockIds);
+                        Map<IgniteUuid, IgfsEntryInfo> lockInfos = lockIds(lockIds);
 
                         if (!pathIds.verifyIntegrity(lockInfos))
                             // Directory structure changed concurrently. So we simply re-try.
@@ -3496,7 +3529,7 @@ public class IgfsMetaManager extends IgfsManager {
 
                         if (pathIds.allExists()) {
                             // All participants found.
-                            IgfsFileInfo oldInfo = lockInfos.get(pathIds.lastId());
+                            IgfsEntryInfo oldInfo = lockInfos.get(pathIds.lastId());
 
                             // Check: is it a file?
                             if (!oldInfo.isFile())
@@ -3527,14 +3560,14 @@ public class IgfsMetaManager extends IgfsManager {
                             // Third step: create the file.
                             long createTime = System.currentTimeMillis();
 
-                            IgfsFileInfo newInfo = invokeAndGet(overwriteId, new FileCreateProcessor(createTime,
+                            IgfsEntryInfo newInfo = invokeAndGet(overwriteId, new FileCreateProcessor(createTime,
                                 fileProps, blockSize, affKey, createFileLockId(false), evictExclude));
 
                             // Fourth step: update path of remove file.
                             invokeUpdatePath(oldId, path);
 
                             // Prepare result and commit.
-                            IgniteBiTuple<IgfsFileInfo, IgniteUuid> t2 = new T2<>(newInfo, parentId);
+                            IgniteBiTuple<IgfsEntryInfo, IgniteUuid> t2 = new T2<>(newInfo, parentId);
 
                             tx.commit();
 
@@ -3581,7 +3614,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return Result or {@code} if the first parent already contained child with the same name.
      * @throws IgniteCheckedException If failed.
      */
-    @Nullable IgfsPathsCreateResult createDirectory(IgfsPathIds pathIds, Map<IgniteUuid, IgfsFileInfo> lockInfos,
+    @Nullable IgfsPathsCreateResult createDirectory(IgfsPathIds pathIds, Map<IgniteUuid, IgfsEntryInfo> lockInfos,
         Map<String, String> dirProps) throws IgniteCheckedException {
         // Check if entry we are going to write to is directory.
         if (lockInfos.get(pathIds.lastExistingId()).isFile())
@@ -3604,7 +3637,7 @@ public class IgfsMetaManager extends IgfsManager {
      * @return Result or {@code} if the first parent already contained child with the same name.
      * @throws IgniteCheckedException If failed.
      */
-    @Nullable private IgfsPathsCreateResult createFile(IgfsPathIds pathIds, Map<IgniteUuid, IgfsFileInfo> lockInfos,
+    @Nullable private IgfsPathsCreateResult createFile(IgfsPathIds pathIds, Map<IgniteUuid, IgfsEntryInfo> lockInfos,
         Map<String, String> dirProps, Map<String, String> fileProps, int blockSize, @Nullable IgniteUuid affKey,
         boolean evictExclude) throws IgniteCheckedException{
         // Check if entry we are going to write to is directory.
@@ -3630,11 +3663,11 @@ public class IgfsMetaManager extends IgfsManager {
      * @throws IgniteCheckedException If failed.
      */
     private IgfsPathsCreateResult createFileOrDirectory(boolean dir, IgfsPathIds pathIds,
-        Map<IgniteUuid, IgfsFileInfo> lockInfos, Map<String, String> dirProps, Map<String, String> fileProps,
+        Map<IgniteUuid, IgfsEntryInfo> lockInfos, Map<String, String> dirProps, Map<String, String> fileProps,
         int blockSize, @Nullable IgniteUuid affKey, boolean evictExclude) throws IgniteCheckedException {
         // This is our starting point.
         int lastExistingIdx = pathIds.lastExistingIndex();
-        IgfsFileInfo lastExistingInfo = lockInfos.get(pathIds.lastExistingId());
+        IgfsEntryInfo lastExistingInfo = lockInfos.get(pathIds.lastExistingId());
 
         // If current info already contains entry with the same name as it's child, then something
         // has changed concurrently. We must re-try because we cannot get info of this unexpected
@@ -3684,7 +3717,7 @@ public class IgfsMetaManager extends IgfsManager {
         }
 
         // Third step: create leaf.
-        IgfsFileInfo info;
+        IgfsEntryInfo info;
 
         if (dir)
             info = invokeAndGet(curId, new DirectoryCreateProcessor(createTime, dirProps));
@@ -3723,7 +3756,7 @@ public class IgfsMetaManager extends IgfsManager {
     /**
      * File create processor.
      */
-    private static class FileCreateProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, IgfsFileInfo>,
+    private static class FileCreateProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
         Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
@@ -3774,12 +3807,19 @@ public class IgfsMetaManager extends IgfsManager {
         }
 
         /** {@inheritDoc} */
-        @Override public IgfsFileInfo process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+        @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
             throws EntryProcessorException {
-            IgfsFileInfo info = new IgfsFileInfo(blockSize, 0L, affKey, lockId, evictExclude, props,
-                createTime, createTime);
-
-            info.id(entry.getKey());
+            IgfsEntryInfo info = IgfsUtils.createFile(
+                entry.getKey(),
+                blockSize,
+                0L,
+                affKey,
+                lockId,
+                evictExclude,
+                props,
+                createTime,
+                createTime
+            );
 
             entry.setValue(info);
 
@@ -3810,7 +3850,7 @@ public class IgfsMetaManager extends IgfsManager {
     /**
      * Directory create processor.
      */
-    private static class DirectoryCreateProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, IgfsFileInfo>,
+    private static class DirectoryCreateProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
         Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
@@ -3861,15 +3901,19 @@ public class IgfsMetaManager extends IgfsManager {
         }
 
         /** {@inheritDoc} */
-        @Override public IgfsFileInfo process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+        @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
             throws EntryProcessorException {
 
-            IgfsFileInfo info = new IgfsFileInfo(true, props, createTime, createTime);
+            IgfsEntryInfo info = IgfsUtils.createDirectory(
+                entry.getKey(),
+                null,
+                props,
+                createTime,
+                createTime
+            );
 
             if (childName != null)
-                info = new IgfsFileInfo(Collections.singletonMap(childName, childEntry), info);
-
-            info.id(entry.getKey());
+                info = info.listing(Collections.singletonMap(childName, childEntry));
 
             entry.setValue(info);
 
@@ -3906,7 +3950,7 @@ public class IgfsMetaManager extends IgfsManager {
     /**
      * File lock entry processor.
      */
-    private static class FileLockProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, IgfsFileInfo>,
+    private static class FileLockProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
         Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
@@ -3931,11 +3975,11 @@ public class IgfsMetaManager extends IgfsManager {
         }
 
         /** {@inheritDoc} */
-        @Override public IgfsFileInfo process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+        @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
             throws EntryProcessorException {
-            IgfsFileInfo oldInfo = entry.getValue();
+            IgfsEntryInfo oldInfo = entry.getValue();
 
-            IgfsFileInfo newInfo =  new IgfsFileInfo(oldInfo, lockId, oldInfo.modificationTime());
+            IgfsEntryInfo newInfo = oldInfo.lock(lockId);
 
             entry.setValue(newInfo);
 
@@ -3956,7 +4000,7 @@ public class IgfsMetaManager extends IgfsManager {
     /**
      * File unlock entry processor.
      */
-    private static class FileUnlockProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
+    private static class FileUnlockProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
         Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
@@ -3981,11 +4025,11 @@ public class IgfsMetaManager extends IgfsManager {
         }
 
         /** {@inheritDoc} */
-        @Override public Void process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+        @Override public Void process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
             throws EntryProcessorException {
-            IgfsFileInfo old = entry.getValue();
+            IgfsEntryInfo old = entry.getValue();
 
-            entry.setValue(new IgfsFileInfo(old, null, modificationTime));
+            entry.setValue(old.unlock(modificationTime));
 
             return null;
         }
@@ -4004,7 +4048,7 @@ public class IgfsMetaManager extends IgfsManager {
     /**
      * File reserve space entry processor.
      */
-    private static class FileReserveSpaceProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, IgfsFileInfo>,
+    private static class FileReserveSpaceProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
         Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
@@ -4034,17 +4078,15 @@ public class IgfsMetaManager extends IgfsManager {
         }
 
         /** {@inheritDoc} */
-        @Override public IgfsFileInfo process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+        @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
             throws EntryProcessorException {
-            IgfsFileInfo oldInfo = entry.getValue();
+            IgfsEntryInfo oldInfo = entry.getValue();
 
             IgfsFileMap newMap = new IgfsFileMap(oldInfo.fileMap());
 
             newMap.addRange(affRange);
 
-            IgfsFileInfo newInfo = new IgfsFileInfo(oldInfo, oldInfo.length() + space);
-
-            newInfo.fileMap(newMap);
+            IgfsEntryInfo newInfo = oldInfo.length(oldInfo.length() + space).fileMap(newMap);
 
             entry.setValue(newInfo);
 
@@ -4067,7 +4109,7 @@ public class IgfsMetaManager extends IgfsManager {
     /**
      * Update properties processor.
      */
-    private static class UpdatePropertiesProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, IgfsFileInfo>,
+    private static class UpdatePropertiesProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, IgfsEntryInfo>,
         Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
@@ -4092,9 +4134,9 @@ public class IgfsMetaManager extends IgfsManager {
         }
 
         /** {@inheritDoc} */
-        @Override public IgfsFileInfo process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+        @Override public IgfsEntryInfo process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
             throws EntryProcessorException {
-            IgfsFileInfo oldInfo = entry.getValue();
+            IgfsEntryInfo oldInfo = entry.getValue();
 
             Map<String, String> tmp = oldInfo.properties();
 
@@ -4109,7 +4151,7 @@ public class IgfsMetaManager extends IgfsManager {
                     tmp.put(e.getKey(), e.getValue());
             }
 
-            IgfsFileInfo newInfo = new IgfsFileInfo(oldInfo, tmp);
+            IgfsEntryInfo newInfo = oldInfo.properties(tmp);
 
             entry.setValue(newInfo);
 
@@ -4130,7 +4172,7 @@ public class IgfsMetaManager extends IgfsManager {
     /**
      * Update times entry processor.
      */
-    private static class UpdateTimesProcessor implements EntryProcessor<IgniteUuid, IgfsFileInfo, Void>,
+    private static class UpdateTimesProcessor implements EntryProcessor<IgniteUuid, IgfsEntryInfo, Void>,
         Externalizable {
         /** */
         private static final long serialVersionUID = 0L;
@@ -4160,12 +4202,12 @@ public class IgfsMetaManager extends IgfsManager {
         }
 
         /** {@inheritDoc} */
-        @Override public Void process(MutableEntry<IgniteUuid, IgfsFileInfo> entry, Object... args)
+        @Override public Void process(MutableEntry<IgniteUuid, IgfsEntryInfo> entry, Object... args)
             throws EntryProcessorException {
 
-            IgfsFileInfo oldInfo = entry.getValue();
+            IgfsEntryInfo oldInfo = entry.getValue();
 
-            entry.setValue(new IgfsFileInfo(oldInfo, accessTime, modificationTime));
+            entry.setValue(oldInfo.accessModificationTime(accessTime, modificationTime));
 
             return null;
         }

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
index 3bf1011..ef2826b 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsOutputStreamImpl.java
@@ -17,10 +17,6 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.io.DataInput;
-import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.util.concurrent.atomic.AtomicBoolean;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.igfs.IgfsException;
 import org.apache.ignite.igfs.IgfsMode;
@@ -33,6 +29,11 @@ import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteUuid;
 import org.jetbrains.annotations.Nullable;
 
+import java.io.DataInput;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.concurrent.atomic.AtomicBoolean;
+
 import static org.apache.ignite.igfs.IgfsMode.DUAL_SYNC;
 import static org.apache.ignite.igfs.IgfsMode.PRIMARY;
 import static org.apache.ignite.igfs.IgfsMode.PROXY;
@@ -55,7 +56,7 @@ class IgfsOutputStreamImpl extends IgfsOutputStreamAdapter {
 
     /** File descriptor. */
     @SuppressWarnings("FieldAccessedSynchronizedAndUnsynchronized")
-    private IgfsFileInfo fileInfo;
+    private IgfsEntryInfo fileInfo;
 
     /** Parent ID. */
     private final IgniteUuid parentId;
@@ -102,7 +103,7 @@ class IgfsOutputStreamImpl extends IgfsOutputStreamAdapter {
      * @param batch Optional secondary file system batch.
      * @param metrics Local IGFS metrics.
      */
-    IgfsOutputStreamImpl(IgfsContext igfsCtx, IgfsPath path, IgfsFileInfo fileInfo, IgniteUuid parentId,
+    IgfsOutputStreamImpl(IgfsContext igfsCtx, IgfsPath path, IgfsEntryInfo fileInfo, IgniteUuid parentId,
         int bufSize, IgfsMode mode, @Nullable IgfsFileWorkerBatch batch, IgfsLocalMetrics metrics) {
         super(path, optimizeBufferSize(bufSize, fileInfo));
 
@@ -143,7 +144,7 @@ class IgfsOutputStreamImpl extends IgfsOutputStreamAdapter {
      * @return Optimized buffer size.
      */
     @SuppressWarnings("IfMayBeConditional")
-    private static int optimizeBufferSize(int bufSize, IgfsFileInfo fileInfo) {
+    private static int optimizeBufferSize(int bufSize, IgfsEntryInfo fileInfo) {
         assert bufSize > 0;
 
         if (fileInfo == null)
@@ -292,7 +293,7 @@ class IgfsOutputStreamImpl extends IgfsOutputStreamAdapter {
             if (space > 0) {
                 data.awaitAllAcksReceived(fileInfo.id());
 
-                IgfsFileInfo fileInfo0 = meta.reserveSpace(path, fileInfo.id(), space, streamRange);
+                IgfsEntryInfo fileInfo0 = meta.reserveSpace(path, fileInfo.id(), space, streamRange);
 
                 if (fileInfo0 == null)
                     throw new IOException("File was concurrently deleted: " + path);
@@ -407,7 +408,7 @@ class IgfsOutputStreamImpl extends IgfsOutputStreamAdapter {
      * @param fileInfo File info to build initial range for.
      * @return Affinity range.
      */
-    private IgfsFileAffinityRange initialStreamRange(IgfsFileInfo fileInfo) {
+    private IgfsFileAffinityRange initialStreamRange(IgfsEntryInfo fileInfo) {
         if (!igfsCtx.configuration().isFragmentizerEnabled())
             return null;
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathIds.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathIds.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathIds.java
index 1f669b0..2903239 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathIds.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathIds.java
@@ -267,10 +267,10 @@ public class IgfsPathIds {
      * @param infos Info.
      * @return {@code True} if full integrity is preserved.
      */
-    public boolean verifyIntegrity(Map<IgniteUuid, IgfsFileInfo> infos) {
+    public boolean verifyIntegrity(Map<IgniteUuid, IgfsEntryInfo> infos) {
         for (int i = 0; i <= lastExistingIdx; i++) {
             IgniteUuid curId = ids[i];
-            IgfsFileInfo curInfo = infos.get(curId);
+            IgfsEntryInfo curInfo = infos.get(curId);
 
             // Check if required ID is there.
             if (curInfo == null)

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathsCreateResult.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathsCreateResult.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathsCreateResult.java
index 3b620f8..9462aa4 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathsCreateResult.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsPathsCreateResult.java
@@ -31,7 +31,7 @@ public class IgfsPathsCreateResult {
     private final List<IgfsPath> paths;
 
     /** Info of the last created file. */
-    private final IgfsFileInfo info;
+    private final IgfsEntryInfo info;
 
     /** Parent ID. */
     private final IgniteUuid parentId;
@@ -43,7 +43,7 @@ public class IgfsPathsCreateResult {
      * @param info Info of the last created file.
      * @param parentId Parent ID.
      */
-    public IgfsPathsCreateResult(List<IgfsPath> paths, IgfsFileInfo info, IgniteUuid parentId) {
+    public IgfsPathsCreateResult(List<IgfsPath> paths, IgfsEntryInfo info, IgniteUuid parentId) {
         this.paths = paths;
         this.info = info;
         this.parentId = parentId;
@@ -59,7 +59,7 @@ public class IgfsPathsCreateResult {
     /**
      * @return Info of the last created file.
      */
-    public IgfsFileInfo info() {
+    public IgfsEntryInfo info() {
         return info;
     }
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsSecondaryInputStreamDescriptor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsSecondaryInputStreamDescriptor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsSecondaryInputStreamDescriptor.java
index 54c0525..76d6be8 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsSecondaryInputStreamDescriptor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsSecondaryInputStreamDescriptor.java
@@ -24,7 +24,7 @@ import org.apache.ignite.igfs.secondary.IgfsSecondaryFileSystemPositionedReadabl
  */
 public class IgfsSecondaryInputStreamDescriptor {
     /** File info in the primary file system. */
-    private final IgfsFileInfo info;
+    private final IgfsEntryInfo info;
 
     /** Secondary file system input stream wrapper. */
     private final IgfsSecondaryFileSystemPositionedReadable secReader;
@@ -35,7 +35,7 @@ public class IgfsSecondaryInputStreamDescriptor {
      * @param info File info in the primary file system.
      * @param secReader Secondary file system reader.
      */
-    IgfsSecondaryInputStreamDescriptor(IgfsFileInfo info, IgfsSecondaryFileSystemPositionedReadable secReader) {
+    IgfsSecondaryInputStreamDescriptor(IgfsEntryInfo info, IgfsSecondaryFileSystemPositionedReadable secReader) {
         assert info != null;
         assert secReader != null;
 
@@ -46,7 +46,7 @@ public class IgfsSecondaryInputStreamDescriptor {
     /**
      * @return File info in the primary file system.
      */
-    IgfsFileInfo info() {
+    IgfsEntryInfo info() {
         return info;
     }
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsSecondaryOutputStreamDescriptor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsSecondaryOutputStreamDescriptor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsSecondaryOutputStreamDescriptor.java
index dd6372f..507ccfc 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsSecondaryOutputStreamDescriptor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsSecondaryOutputStreamDescriptor.java
@@ -17,9 +17,10 @@
 
 package org.apache.ignite.internal.processors.igfs;
 
-import java.io.OutputStream;
 import org.apache.ignite.lang.IgniteUuid;
 
+import java.io.OutputStream;
+
 /**
  * Descriptor of an output stream opened to the secondary file system.
  */
@@ -28,7 +29,7 @@ public class IgfsSecondaryOutputStreamDescriptor {
     private final IgniteUuid parentId;
 
     /** File info in the primary file system. */
-    private final IgfsFileInfo info;
+    private final IgfsEntryInfo info;
 
     /** Output stream to the secondary file system. */
     private final OutputStream out;
@@ -40,7 +41,7 @@ public class IgfsSecondaryOutputStreamDescriptor {
      * @param info File info in the primary file system.
      * @param out Output stream to the secondary file system.
      */
-    IgfsSecondaryOutputStreamDescriptor(IgniteUuid parentId, IgfsFileInfo info, OutputStream out) {
+    IgfsSecondaryOutputStreamDescriptor(IgniteUuid parentId, IgfsEntryInfo info, OutputStream out) {
         assert parentId != null;
         assert info != null;
         assert out != null;
@@ -60,7 +61,7 @@ public class IgfsSecondaryOutputStreamDescriptor {
     /**
      * @return File info in the primary file system.
      */
-    IgfsFileInfo info() {
+    IgfsEntryInfo info() {
         return info;
     }
 

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
index ef7d5c7..325f636 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/IgfsUtils.java
@@ -43,6 +43,7 @@ import org.apache.ignite.transactions.Transaction;
 import org.jetbrains.annotations.Nullable;
 
 import java.lang.reflect.Constructor;
+import java.util.Map;
 import java.util.UUID;
 import java.util.concurrent.ThreadLocalRandom;
 
@@ -321,4 +322,71 @@ public class IgfsUtils {
             }
         }
     }
+
+    /**
+     * Create empty directory with the given ID.
+     *
+     * @param id ID.
+     * @return File info.
+     */
+    public static IgfsDirectoryInfo createDirectory(IgniteUuid id) {
+        return createDirectory(id, null, null);
+    }
+
+    /**
+     * Create directory.
+     *
+     * @param id ID.
+     * @param listing Listing.
+     * @param props Properties.
+     * @return File info.
+     */
+    public static IgfsDirectoryInfo createDirectory(
+        IgniteUuid id,
+        @Nullable Map<String, IgfsListingEntry> listing,
+        @Nullable Map<String, String> props) {
+        long time = System.currentTimeMillis();
+
+        return createDirectory(id, listing, props, time, time);
+    }
+
+    /**
+     * Create directory.
+     *
+     * @param id ID.
+     * @param listing Listing.
+     * @param props Properties.
+     * @param createTime Create time.
+     * @param modificationTime Modification time.
+     * @return File info.
+     */
+    public static IgfsDirectoryInfo createDirectory(
+        IgniteUuid id,
+        @Nullable Map<String, IgfsListingEntry> listing,
+        @Nullable Map<String,String> props,
+        long createTime,
+        long modificationTime) {
+        return new IgfsDirectoryInfo(id, listing, props, createTime, modificationTime);
+    }
+
+    /**
+     * Create file.
+     *
+     * @param id File ID.
+     * @param blockSize Block size.
+     * @param len Length.
+     * @param affKey Affinity key.
+     * @param lockId Lock ID.
+     * @param evictExclude Evict exclude flag.
+     * @param props Properties.
+     * @param accessTime Access time.
+     * @param modificationTime Modification time.
+     * @return File info.
+     */
+    public static IgfsFileInfo createFile(IgniteUuid id, int blockSize, long len, @Nullable IgniteUuid affKey,
+        @Nullable IgniteUuid lockId, boolean evictExclude, @Nullable Map<String, String> props, long accessTime,
+        long modificationTime) {
+        return new IgfsFileInfo(id, blockSize, len, affKey, props, null, lockId, accessTime, modificationTime,
+            evictExclude);
+    }
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/package-info.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/package-info.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/package-info.java
index ea70f49..20051ce 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/package-info.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/igfs/package-info.java
@@ -17,6 +17,6 @@
 
 /**
  * <!-- Package description. -->
- * Contains high performance file system processer.
+ * Contains high performance file system processor.
  */
 package org.apache.ignite.internal.processors.igfs;
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/test/java/org/apache/ignite/igfs/IgfsFragmentizerAbstractSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/igfs/IgfsFragmentizerAbstractSelfTest.java b/modules/core/src/test/java/org/apache/ignite/igfs/IgfsFragmentizerAbstractSelfTest.java
index 22f427a..d52a918 100644
--- a/modules/core/src/test/java/org/apache/ignite/igfs/IgfsFragmentizerAbstractSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/igfs/IgfsFragmentizerAbstractSelfTest.java
@@ -22,8 +22,8 @@ import org.apache.ignite.configuration.CacheConfiguration;
 import org.apache.ignite.configuration.FileSystemConfiguration;
 import org.apache.ignite.configuration.IgniteConfiguration;
 import org.apache.ignite.internal.processors.igfs.IgfsCommonAbstractTest;
+import org.apache.ignite.internal.processors.igfs.IgfsEntryInfo;
 import org.apache.ignite.internal.processors.igfs.IgfsEx;
-import org.apache.ignite.internal.processors.igfs.IgfsFileInfo;
 import org.apache.ignite.internal.processors.igfs.IgfsMetaManager;
 import org.apache.ignite.internal.util.typedef.internal.U;
 import org.apache.ignite.lang.IgniteUuid;
@@ -139,7 +139,7 @@ public class IgfsFragmentizerAbstractSelfTest extends IgfsCommonAbstractTest {
         if (fileId == null)
             throw new IgfsPathNotFoundException("File not found: " + path);
 
-        IgfsFileInfo fileInfo = meta.info(fileId);
+        IgfsEntryInfo fileInfo = meta.info(fileId);
 
         do {
             if (fileInfo == null)

http://git-wip-us.apache.org/repos/asf/ignite/blob/bfa7bf6c/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
index 2acf59c..edec572 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/igfs/IgfsAbstractSelfTest.java
@@ -3081,7 +3081,7 @@ public abstract class IgfsAbstractSelfTest extends IgfsCommonAbstractTest {
      * @param igfs The IGFS instance.
      * @return The data cache.
      */
-    protected static GridCacheAdapter<IgniteUuid, IgfsFileInfo> getMetaCache(IgniteFileSystem igfs) {
+    protected static GridCacheAdapter<IgniteUuid, IgfsEntryInfo> getMetaCache(IgniteFileSystem igfs) {
         String dataCacheName = igfs.configuration().getMetaCacheName();
 
         IgniteEx igniteEx = ((IgfsEx)igfs).context().kernalContext().grid();
@@ -3111,7 +3111,7 @@ public abstract class IgfsAbstractSelfTest extends IgfsCommonAbstractTest {
                 entry.getValue().await();
             }
             catch (IgniteCheckedException e) {
-                if (!entry.getValue().cancelled())
+                if (!(e instanceof IgfsFileWorkerBatchCancelledException))
                     throw e;
             }
         }