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Posted to oak-commits@jackrabbit.apache.org by ch...@apache.org on 2015/07/31 08:24:56 UTC

svn commit: r1693527 - in /jackrabbit/oak/branches/1.0: ./ oak-commons/src/test/java/org/apache/jackrabbit/oak/commons/junit/ oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/memory/ oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/index/

Author: chetanm
Date: Fri Jul 31 06:24:56 2015
New Revision: 1693527

URL: http://svn.apache.org/r1693527
Log:
OAK-3164 - MemoryNodeStore issues duplicate checkpoint

Merge 1693525

Modified:
    jackrabbit/oak/branches/1.0/   (props changed)
    jackrabbit/oak/branches/1.0/oak-commons/src/test/java/org/apache/jackrabbit/oak/commons/junit/LogCustomizer.java
    jackrabbit/oak/branches/1.0/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/memory/MemoryNodeStore.java
    jackrabbit/oak/branches/1.0/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/index/AsyncIndexUpdateTest.java

Propchange: jackrabbit/oak/branches/1.0/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Fri Jul 31 06:24:56 2015
@@ -1,2 +1,2 @@
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 /jackrabbit/trunk:1345480

Modified: jackrabbit/oak/branches/1.0/oak-commons/src/test/java/org/apache/jackrabbit/oak/commons/junit/LogCustomizer.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/branches/1.0/oak-commons/src/test/java/org/apache/jackrabbit/oak/commons/junit/LogCustomizer.java?rev=1693527&r1=1693526&r2=1693527&view=diff
==============================================================================
--- jackrabbit/oak/branches/1.0/oak-commons/src/test/java/org/apache/jackrabbit/oak/commons/junit/LogCustomizer.java (original)
+++ jackrabbit/oak/branches/1.0/oak-commons/src/test/java/org/apache/jackrabbit/oak/commons/junit/LogCustomizer.java Fri Jul 31 06:24:56 2015
@@ -124,8 +124,8 @@ public class LogCustomizer {
             protected void append(ILoggingEvent e) {
                 if (filterLevel == null) {
                     logs.add(e.getFormattedMessage());
-                } else if (filterLevel.isGreaterOrEqual(e.getLevel())) {
-                    filterLevel.isGreaterOrEqual(e.getLevel());
+                } else if (e.getLevel().isGreaterOrEqual(filterLevel)) {
+                    logs.add(e.getFormattedMessage());
                 }
             }
         };

Modified: jackrabbit/oak/branches/1.0/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/memory/MemoryNodeStore.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/branches/1.0/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/memory/MemoryNodeStore.java?rev=1693527&r1=1693526&r2=1693527&view=diff
==============================================================================
--- jackrabbit/oak/branches/1.0/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/memory/MemoryNodeStore.java (original)
+++ jackrabbit/oak/branches/1.0/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/memory/MemoryNodeStore.java Fri Jul 31 06:24:56 2015
@@ -28,6 +28,7 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicReference;
 
 import javax.annotation.CheckForNull;
@@ -60,6 +61,8 @@ public class MemoryNodeStore implements
 
     private final Map<Closeable, Observer> observers = newHashMap();
 
+    private final AtomicInteger checkpointCounter = new AtomicInteger();
+
     public MemoryNodeStore(NodeState state) {
         this.root = new AtomicReference<NodeState>(state);
     }
@@ -190,7 +193,7 @@ public class MemoryNodeStore implements
     @Override @Nonnull
     public synchronized String checkpoint(long lifetime) {
         checkArgument(lifetime > 0);
-        String checkpoint = "checkpoint" + checkpoints.size();
+        String checkpoint = "checkpoint" + checkpointCounter.incrementAndGet();
         checkpoints.put(checkpoint, getRoot());
         return checkpoint;
     }

Modified: jackrabbit/oak/branches/1.0/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/index/AsyncIndexUpdateTest.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/branches/1.0/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/index/AsyncIndexUpdateTest.java?rev=1693527&r1=1693526&r2=1693527&view=diff
==============================================================================
--- jackrabbit/oak/branches/1.0/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/index/AsyncIndexUpdateTest.java (original)
+++ jackrabbit/oak/branches/1.0/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/index/AsyncIndexUpdateTest.java Fri Jul 31 06:24:56 2015
@@ -38,9 +38,11 @@ import javax.annotation.CheckForNull;
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 
+import ch.qos.logback.classic.Level;
 import org.apache.jackrabbit.oak.api.CommitFailedException;
 import org.apache.jackrabbit.oak.api.PropertyState;
 import org.apache.jackrabbit.oak.api.Type;
+import org.apache.jackrabbit.oak.commons.junit.LogCustomizer;
 import org.apache.jackrabbit.oak.plugins.index.property.PropertyIndexEditorProvider;
 import org.apache.jackrabbit.oak.plugins.index.property.PropertyIndexLookup;
 import org.apache.jackrabbit.oak.plugins.memory.MemoryNodeStore;
@@ -680,4 +682,52 @@ public class AsyncIndexUpdateTest {
 
     }
 
+    @Test
+    public void checkpointStability() throws Exception{
+        NodeStore store = new MemoryNodeStore();
+        IndexEditorProvider provider = new PropertyIndexEditorProvider();
+
+        NodeBuilder builder = store.getRoot().builder();
+        createIndexDefinition(builder.child(INDEX_DEFINITIONS_NAME),
+                "rootIndex", true, false, ImmutableSet.of("foo"), null)
+                .setProperty(ASYNC_PROPERTY_NAME, "async");
+        builder.child("testRoot").setProperty("foo", "abc");
+
+        store.merge(builder, EmptyHook.INSTANCE, CommitInfo.EMPTY);
+
+        AsyncIndexUpdate async = new AsyncIndexUpdate("async", store, provider);
+
+        //Initial indexing
+        async.run();
+        //Now checkpoints = [checkpoints0]
+
+        //Index again so as to get change in reindex flag done
+        async.run();
+        //Now checkpoints = [checkpoints1]. checkpoints0 released
+
+        //Now make some changes to
+        builder = store.getRoot().builder();
+        builder.child("testRoot2").setProperty("foo", "abc");
+        store.merge(builder, EmptyHook.INSTANCE, CommitInfo.EMPTY);
+
+        async.run();
+        //Now checkpoints = [checkpoints1]. Note that size is 1 so new checkpoint name remains same
+
+        LogCustomizer customLogs = LogCustomizer.forLogger(AsyncIndexUpdate.class.getName())
+                .filter(Level.WARN)
+                .create();
+
+        builder = store.getRoot().builder();
+        builder.child("testRoot3").setProperty("foo", "abc");
+        store.merge(builder, EmptyHook.INSTANCE, CommitInfo.EMPTY);
+
+        customLogs.starting();
+
+        async.run();
+
+        assertEquals(Collections.emptyList(), customLogs.getLogs());
+        customLogs.finished();
+    }
+
+
 }