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Posted to commits@ignite.apache.org by sb...@apache.org on 2015/08/25 09:05:50 UTC
[09/14] ignite git commit: ignite-1258: portable objects API support
in Ignite
http://git-wip-us.apache.org/repos/asf/ignite/blob/878dcd92/modules/core/src/main/java/org/apache/ignite/internal/portable/PortableUtils.java
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diff --git a/modules/core/src/main/java/org/apache/ignite/internal/portable/PortableUtils.java b/modules/core/src/main/java/org/apache/ignite/internal/portable/PortableUtils.java
new file mode 100644
index 0000000..72e80ec
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/portable/PortableUtils.java
@@ -0,0 +1,419 @@
+/*
+ * 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.portable;
+
+import org.apache.ignite.internal.util.typedef.internal.*;
+import org.apache.ignite.portable.*;
+
+import org.jetbrains.annotations.*;
+import org.jsr166.*;
+
+import java.math.*;
+import java.sql.*;
+import java.util.*;
+import java.util.Date;
+import java.util.concurrent.*;
+
+import static org.apache.ignite.internal.portable.GridPortableMarshaller.*;
+
+/**
+ *
+ */
+public class PortableUtils {
+ /** */
+ public static final Map<Class<?>, Byte> PLAIN_CLASS_TO_FLAG = new HashMap<>();
+
+ /** */
+ public static final Map<Byte, Class<?>> FLAG_TO_CLASS = new HashMap<>();
+
+ /** {@code true} if serialized value of this type cannot contain references to objects. */
+ private static final boolean[] PLAIN_TYPE_FLAG = new boolean[102];
+
+ /** Portable classes. */
+ private static final Collection<Class<?>> PORTABLE_CLS = new HashSet<>();
+
+ /**
+ *
+ */
+ static {
+ PORTABLE_CLS.add(Byte.class);
+ PORTABLE_CLS.add(Short.class);
+ PORTABLE_CLS.add(Integer.class);
+ PORTABLE_CLS.add(Long.class);
+ PORTABLE_CLS.add(Float.class);
+ PORTABLE_CLS.add(Double.class);
+ PORTABLE_CLS.add(Character.class);
+ PORTABLE_CLS.add(Boolean.class);
+ PORTABLE_CLS.add(String.class);
+ PORTABLE_CLS.add(UUID.class);
+ PORTABLE_CLS.add(Date.class);
+ PORTABLE_CLS.add(Timestamp.class);
+ PORTABLE_CLS.add(BigDecimal.class);
+ PORTABLE_CLS.add(byte[].class);
+ PORTABLE_CLS.add(short[].class);
+ PORTABLE_CLS.add(int[].class);
+ PORTABLE_CLS.add(long[].class);
+ PORTABLE_CLS.add(float[].class);
+ PORTABLE_CLS.add(double[].class);
+ PORTABLE_CLS.add(char[].class);
+ PORTABLE_CLS.add(boolean[].class);
+ PORTABLE_CLS.add(String[].class);
+ PORTABLE_CLS.add(UUID[].class);
+ PORTABLE_CLS.add(Date[].class);
+ PORTABLE_CLS.add(Timestamp[].class);
+ PORTABLE_CLS.add(BigDecimal[].class);
+ }
+
+ /**
+ *
+ */
+ static {
+ PLAIN_CLASS_TO_FLAG.put(Byte.class, GridPortableMarshaller.BYTE);
+ PLAIN_CLASS_TO_FLAG.put(Short.class, GridPortableMarshaller.SHORT);
+ PLAIN_CLASS_TO_FLAG.put(Integer.class, GridPortableMarshaller.INT);
+ PLAIN_CLASS_TO_FLAG.put(Long.class, GridPortableMarshaller.LONG);
+ PLAIN_CLASS_TO_FLAG.put(Float.class, GridPortableMarshaller.FLOAT);
+ PLAIN_CLASS_TO_FLAG.put(Double.class, GridPortableMarshaller.DOUBLE);
+ PLAIN_CLASS_TO_FLAG.put(Character.class, GridPortableMarshaller.CHAR);
+ PLAIN_CLASS_TO_FLAG.put(Boolean.class, GridPortableMarshaller.BOOLEAN);
+ PLAIN_CLASS_TO_FLAG.put(BigDecimal.class, GridPortableMarshaller.DECIMAL);
+ PLAIN_CLASS_TO_FLAG.put(String.class, GridPortableMarshaller.STRING);
+ PLAIN_CLASS_TO_FLAG.put(UUID.class, GridPortableMarshaller.UUID);
+ PLAIN_CLASS_TO_FLAG.put(Date.class, GridPortableMarshaller.DATE);
+
+ PLAIN_CLASS_TO_FLAG.put(byte[].class, GridPortableMarshaller.BYTE_ARR);
+ PLAIN_CLASS_TO_FLAG.put(short[].class, GridPortableMarshaller.SHORT_ARR);
+ PLAIN_CLASS_TO_FLAG.put(int[].class, GridPortableMarshaller.INT_ARR);
+ PLAIN_CLASS_TO_FLAG.put(long[].class, GridPortableMarshaller.LONG_ARR);
+ PLAIN_CLASS_TO_FLAG.put(float[].class, GridPortableMarshaller.FLOAT_ARR);
+ PLAIN_CLASS_TO_FLAG.put(double[].class, GridPortableMarshaller.DOUBLE_ARR);
+ PLAIN_CLASS_TO_FLAG.put(char[].class, GridPortableMarshaller.CHAR_ARR);
+ PLAIN_CLASS_TO_FLAG.put(boolean[].class, GridPortableMarshaller.BOOLEAN_ARR);
+ PLAIN_CLASS_TO_FLAG.put(BigDecimal[].class, GridPortableMarshaller.DECIMAL_ARR);
+ PLAIN_CLASS_TO_FLAG.put(String[].class, GridPortableMarshaller.STRING_ARR);
+ PLAIN_CLASS_TO_FLAG.put(UUID[].class, GridPortableMarshaller.UUID_ARR);
+ PLAIN_CLASS_TO_FLAG.put(Date[].class, GridPortableMarshaller.DATE_ARR);
+
+ for (Map.Entry<Class<?>, Byte> entry : PLAIN_CLASS_TO_FLAG.entrySet())
+ FLAG_TO_CLASS.put(entry.getValue(), entry.getKey());
+
+ PLAIN_CLASS_TO_FLAG.put(byte.class, GridPortableMarshaller.BYTE);
+ PLAIN_CLASS_TO_FLAG.put(short.class, GridPortableMarshaller.SHORT);
+ PLAIN_CLASS_TO_FLAG.put(int.class, GridPortableMarshaller.INT);
+ PLAIN_CLASS_TO_FLAG.put(long.class, GridPortableMarshaller.LONG);
+ PLAIN_CLASS_TO_FLAG.put(float.class, GridPortableMarshaller.FLOAT);
+ PLAIN_CLASS_TO_FLAG.put(double.class, GridPortableMarshaller.DOUBLE);
+ PLAIN_CLASS_TO_FLAG.put(char.class, GridPortableMarshaller.CHAR);
+ PLAIN_CLASS_TO_FLAG.put(boolean.class, GridPortableMarshaller.BOOLEAN);
+
+ for (byte b : new byte[] {
+ BYTE, SHORT, INT, LONG, FLOAT, DOUBLE,
+ CHAR, BOOLEAN, DECIMAL, STRING, UUID, DATE,
+ BYTE_ARR, SHORT_ARR, INT_ARR, LONG_ARR, FLOAT_ARR, DOUBLE_ARR,
+ CHAR_ARR, BOOLEAN_ARR, DECIMAL_ARR, STRING_ARR, UUID_ARR, DATE_ARR,
+ ENUM, ENUM_ARR, NULL}) {
+
+ PLAIN_TYPE_FLAG[b] = true;
+ }
+ }
+
+ /**
+ * Write value with flag. e.g. writePlainObject(writer, (byte)77) will write two byte: {BYTE, 77}.
+ *
+ * @param writer W
+ * @param val Value.
+ */
+ public static void writePlainObject(PortableWriterExImpl writer, Object val) {
+ Byte flag = PLAIN_CLASS_TO_FLAG.get(val.getClass());
+
+ if (flag == null)
+ throw new IllegalArgumentException("Can't write object with type: " + val.getClass());
+
+ switch (flag) {
+ case BYTE:
+ writer.writeByte(flag);
+ writer.writeByte((Byte)val);
+
+ break;
+
+ case SHORT:
+ writer.writeByte(flag);
+ writer.writeShort((Short)val);
+
+ break;
+
+ case INT:
+ writer.writeByte(flag);
+ writer.writeInt((Integer)val);
+
+ break;
+
+ case LONG:
+ writer.writeByte(flag);
+ writer.writeLong((Long)val);
+
+ break;
+
+ case FLOAT:
+ writer.writeByte(flag);
+ writer.writeFloat((Float)val);
+
+ break;
+
+ case DOUBLE:
+ writer.writeByte(flag);
+ writer.writeDouble((Double)val);
+
+ break;
+
+ case CHAR:
+ writer.writeByte(flag);
+ writer.writeChar((Character)val);
+
+ break;
+
+ case BOOLEAN:
+ writer.writeByte(flag);
+ writer.writeBoolean((Boolean)val);
+
+ break;
+
+ case DECIMAL:
+ writer.doWriteDecimal((BigDecimal)val);
+
+ break;
+
+ case STRING:
+ writer.doWriteString((String)val);
+
+ break;
+
+ case UUID:
+ writer.doWriteUuid((UUID)val);
+
+ break;
+
+ case DATE:
+ if (val instanceof Timestamp)
+ writer.doWriteTimestamp((Timestamp)val);
+ else
+ writer.doWriteDate((Date)val);
+
+ break;
+
+ case BYTE_ARR:
+ writer.doWriteByteArray((byte[])val);
+
+ break;
+
+ case SHORT_ARR:
+ writer.doWriteShortArray((short[])val);
+
+ break;
+
+ case INT_ARR:
+ writer.doWriteIntArray((int[])val);
+
+ break;
+
+ case LONG_ARR:
+ writer.doWriteLongArray((long[])val);
+
+ break;
+
+ case FLOAT_ARR:
+ writer.doWriteFloatArray((float[])val);
+
+ break;
+
+ case DOUBLE_ARR:
+ writer.doWriteDoubleArray((double[])val);
+
+ break;
+
+ case CHAR_ARR:
+ writer.doWriteCharArray((char[])val);
+
+ break;
+
+ case BOOLEAN_ARR:
+ writer.doWriteBooleanArray((boolean[])val);
+
+ break;
+
+ case DECIMAL_ARR:
+ writer.doWriteDecimalArray((BigDecimal[])val);
+
+ break;
+
+ case STRING_ARR:
+ writer.doWriteStringArray((String[])val);
+
+ break;
+
+ case UUID_ARR:
+ writer.doWriteUuidArray((UUID[])val);
+
+ break;
+
+ case DATE_ARR:
+ writer.doWriteDateArray((Date[])val);
+
+ break;
+
+ default:
+ throw new IllegalArgumentException("Can't write object with type: " + val.getClass());
+ }
+ }
+
+ /**
+ * @param obj Value to unwrap.
+ * @return Unwrapped value.
+ */
+ public static Object unwrapLazy(@Nullable Object obj) {
+ if (obj instanceof PortableLazyValue)
+ return ((PortableLazyValue)obj).value();
+
+ return obj;
+ }
+
+ /**
+ * @param delegate Iterator to delegate.
+ * @return New iterator.
+ */
+ public static Iterator<Object> unwrapLazyIterator(final Iterator<Object> delegate) {
+ return new Iterator<Object>() {
+ @Override public boolean hasNext() {
+ return delegate.hasNext();
+ }
+
+ @Override public Object next() {
+ return unwrapLazy(delegate.next());
+ }
+
+ @Override public void remove() {
+ delegate.remove();
+ }
+ };
+ }
+
+ /**
+ * @return {@code true} if content of serialized value cannot contain references to other object.
+ */
+ public static boolean isPlainType(int type) {
+ return type > 0 && type < PLAIN_TYPE_FLAG.length && PLAIN_TYPE_FLAG[type];
+ }
+
+ /**
+ * @param cls Class.
+ * @return Portable field type.
+ */
+ public static byte typeByClass(Class<?> cls) {
+ if (Date.class.isAssignableFrom(cls))
+ return DATE;
+
+ Byte type = PLAIN_CLASS_TO_FLAG.get(cls);
+
+ if (type != null)
+ return type;
+
+ if (cls.isEnum())
+ return ENUM;
+
+ if (cls.isArray())
+ return cls.getComponentType().isEnum() || cls.getComponentType() == Enum.class ? ENUM_ARR : OBJ_ARR;
+
+ if (Collection.class.isAssignableFrom(cls))
+ return COL;
+
+ if (Map.class.isAssignableFrom(cls))
+ return MAP;
+
+ if (Map.Entry.class.isAssignableFrom(cls))
+ return MAP;
+
+ return OBJ;
+ }
+
+ /**
+ * Tells whether provided type is portable or a collection.
+ *
+ * @param cls Class to check.
+ * @return Whether type is portable or a collection.
+ */
+ public static boolean isPortableOrCollectionType(Class<?> cls) {
+ assert cls != null;
+
+ return isPortableType(cls) ||
+ cls == Object[].class ||
+ Collection.class.isAssignableFrom(cls) ||
+ Map.class.isAssignableFrom(cls) ||
+ Map.Entry.class.isAssignableFrom(cls);
+ }
+
+ /**
+ * Tells whether provided type is portable.
+ *
+ * @param cls Class to check.
+ * @return Whether type is portable.
+ */
+ public static boolean isPortableType(Class<?> cls) {
+ assert cls != null;
+
+ return PortableObject.class.isAssignableFrom(cls) ||
+ PORTABLE_CLS.contains(cls) ||
+ cls.isEnum() ||
+ (cls.isArray() && cls.getComponentType().isEnum());
+ }
+
+ /**
+ * Attempts to create a new map of the same type as {@code map} has. Otherwise returns new {@code HashMap} instance.
+ *
+ * @param map Original map.
+ * @return New map.
+ */
+ public static <K, V> Map<K, V> newMap(Map<K, V> map) {
+ if (map instanceof LinkedHashMap)
+ return U.newLinkedHashMap(map.size());
+ else if (map instanceof TreeMap)
+ return new TreeMap<>(((TreeMap<Object, Object>)map).comparator());
+ else if (map instanceof ConcurrentHashMap8)
+ return new ConcurrentHashMap8<>(U.capacity(map.size()));
+ else if (map instanceof ConcurrentHashMap)
+ return new ConcurrentHashMap<>(U.capacity(map.size()));
+
+ return U.newHashMap(map.size());
+ }
+
+ /**
+ * Attempts to create a new set of the same type as {@code set} has. Otherwise returns new {@code HashSet} instance.
+ *
+ * @param set Original set.
+ * @return New set.
+ */
+ public static <V> Set<V> newSet(Set<V> set) {
+ if (set instanceof LinkedHashSet)
+ return U.newLinkedHashSet(set.size());
+ else if (set instanceof TreeSet)
+ return new TreeSet<>(((TreeSet<Object>)set).comparator());
+ else if (set instanceof ConcurrentSkipListSet)
+ return new ConcurrentSkipListSet<>(((ConcurrentSkipListSet<Object>)set).comparator());
+
+ return U.newHashSet(set.size());
+ }
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/878dcd92/modules/core/src/main/java/org/apache/ignite/internal/portable/PortableValueWithType.java
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diff --git a/modules/core/src/main/java/org/apache/ignite/internal/portable/PortableValueWithType.java b/modules/core/src/main/java/org/apache/ignite/internal/portable/PortableValueWithType.java
new file mode 100644
index 0000000..52f1dcc
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/portable/PortableValueWithType.java
@@ -0,0 +1,74 @@
+/*
+ * 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.portable;
+
+import org.apache.ignite.internal.processors.cache.portable.*;
+import org.apache.ignite.internal.util.typedef.internal.*;
+
+/**
+ *
+ */
+class PortableValueWithType implements PortableLazyValue {
+ /** */
+ private byte type;
+
+ /** */
+ private Object val;
+
+ /**
+ * @param type Type
+ * @param val Value.
+ */
+ PortableValueWithType(byte type, Object val) {
+ this.type = type;
+ this.val = val;
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeTo(PortableWriterExImpl writer, PortableBuilderSerializer ctx) {
+ if (val instanceof PortableBuilderSerializationAware)
+ ((PortableBuilderSerializationAware)val).writeTo(writer, ctx);
+ else
+ ctx.writeValue(writer, val);
+ }
+
+ /** {@inheritDoc} */
+ public String typeName() {
+ return CacheObjectPortableProcessorImpl.fieldTypeName(type);
+ }
+
+ /** {@inheritDoc} */
+ @Override public Object value() {
+ if (val instanceof PortableLazyValue)
+ return ((PortableLazyValue)val).value();
+
+ return val;
+ }
+
+ /**
+ * @param val New value.
+ */
+ public void value(Object val) {
+ this.val = val;
+ }
+
+ /** {@inheritDoc} */
+ @Override public String toString() {
+ return S.toString(PortableValueWithType.class, this);
+ }
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/878dcd92/modules/core/src/main/java/org/apache/ignite/internal/portable/PortableWriterExImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/portable/PortableWriterExImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/portable/PortableWriterExImpl.java
new file mode 100644
index 0000000..f801632
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/portable/PortableWriterExImpl.java
@@ -0,0 +1,1769 @@
+/*
+ * 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.portable;
+
+import org.apache.ignite.*;
+import org.apache.ignite.internal.portable.streams.*;
+import org.apache.ignite.internal.util.typedef.internal.*;
+import org.apache.ignite.portable.*;
+
+import org.jetbrains.annotations.*;
+
+import java.io.*;
+import java.lang.reflect.*;
+import java.math.*;
+import java.sql.*;
+import java.util.*;
+import java.util.Date;
+import java.util.concurrent.*;
+
+import static java.nio.charset.StandardCharsets.*;
+import static org.apache.ignite.internal.portable.GridPortableMarshaller.*;
+
+ /**
+ * Portable writer implementation.
+ */
+public class PortableWriterExImpl implements PortableWriter, PortableRawWriterEx, ObjectOutput {
+ /** Length: integer. */
+ private static final int LEN_INT = 4;
+
+ /** */
+ private static final int INIT_CAP = 1024;
+
+ /** */
+ private static final ConcurrentHashMap<Class<?>, Boolean> useOptMarshCache = new ConcurrentHashMap<>();
+
+ /** */
+ private final PortableContext ctx;
+
+ /** */
+ private final WriterContext wCtx;
+
+ /** */
+ private final int start;
+
+ /** */
+ private int mark;
+
+ /** */
+ private Class<?> cls;
+
+ /** */
+ private int typeId;
+
+ /** */
+ private boolean allowFields = true;
+
+ /** */
+ private boolean metaEnabled;
+
+ /** */
+ private int metaHashSum;
+
+ /**
+ * @param ctx Context.
+ * @param off Start offset.
+ */
+ PortableWriterExImpl(PortableContext ctx, int off) {
+ this.ctx = ctx;
+
+ PortableOutputStream out = new PortableHeapOutputStream(off + INIT_CAP);
+
+ out.position(off);
+
+ wCtx = new WriterContext(out, null);
+
+ start = off;
+ }
+
+ /**
+ * @param ctx Context.
+ * @param out Output stream.
+ * @param off Start offset.
+ */
+ PortableWriterExImpl(PortableContext ctx, PortableOutputStream out, int off) {
+ this.ctx = ctx;
+
+ wCtx = new WriterContext(out, null);
+
+ start = off;
+ }
+
+ /**
+ * @param ctx Context.
+ * @param off Start offset.
+ * @param typeId Type ID.
+ */
+ PortableWriterExImpl(PortableContext ctx, int off, int typeId, boolean metaEnabled) {
+ this(ctx, off);
+
+ this.typeId = typeId;
+
+ this.metaEnabled = metaEnabled;
+ }
+
+ /**
+ * @param ctx Context.
+ * @param wCtx Writer context.
+ */
+ private PortableWriterExImpl(PortableContext ctx, WriterContext wCtx) {
+ this.ctx = ctx;
+ this.wCtx = wCtx;
+
+ start = wCtx.out.position();
+ }
+
+ /**
+ * Close the writer releasing resources if necessary.
+ */
+ @Override public void close() {
+ wCtx.out.close();
+ }
+
+ /**
+ * @return Meta data hash sum or {@code null} if meta data is disabled.
+ */
+ @Nullable Integer metaDataHashSum() {
+ return metaEnabled ? metaHashSum : null;
+ }
+
+ /**
+ * @param obj Object.
+ * @param detached Detached or not.
+ * @throws PortableException In case of error.
+ */
+ void marshal(Object obj, boolean detached) throws PortableException {
+ assert obj != null;
+
+ if (useOptimizedMarshaller(obj)) {
+ writeByte(OPTM_MARSH);
+
+ try {
+ byte[] arr = ctx.optimizedMarsh().marshal(obj);
+
+ writeInt(arr.length);
+
+ write(arr);
+ }
+ catch (IgniteCheckedException e) {
+ throw new PortableException("Failed to marshal object with optimized marshaller: " + obj, e);
+ }
+
+ return;
+ }
+
+ cls = obj.getClass();
+
+ PortableClassDescriptor desc = ctx.descriptorForClass(cls);
+
+ if (desc == null)
+ throw new PortableException("Object is not portable: [class=" + cls + ']');
+
+ if (desc.excluded()) {
+ doWriteByte(NULL);
+ return;
+ }
+
+ if (desc.getWriteReplaceMethod() != null) {
+ Object replace;
+
+ try {
+ replace = desc.getWriteReplaceMethod().invoke(obj);
+ }
+ catch (IllegalAccessException e) {
+ throw new RuntimeException(e);
+ }
+ catch (InvocationTargetException e) {
+ if (e.getTargetException() instanceof PortableException)
+ throw (PortableException)e.getTargetException();
+
+ throw new PortableException("Failed to execute writeReplace() method on " + obj, e);
+ }
+
+ if (replace == null) {
+ doWriteByte(NULL);
+ return;
+ }
+
+ if (cls != replace.getClass()) {
+ cls = replace.getClass();
+
+ desc = ctx.descriptorForClass(cls);
+
+ if (desc == null)
+ throw new PortableException("Object is not portable: [class=" + cls + ']');
+ }
+
+ obj = replace;
+ }
+
+ typeId = desc.typeId();
+
+ metaEnabled = ctx.isMetaDataEnabled(typeId);
+
+ if (detached)
+ wCtx.resetHandles();
+
+ desc.write(obj, this);
+ }
+
+ /**
+ * Determines whether to use {@link org.apache.ignite.marshaller.optimized.OptimizedMarshaller} for serialization
+ * or not.
+ *
+ * @param obj Object to serialize.
+ * @return {@code true} if to use, {@code false} otherwise.
+ */
+ private boolean useOptimizedMarshaller(Object obj) {
+ Class<?> cls = obj.getClass();
+
+ Boolean use = useOptMarshCache.get(cls);
+
+ if (use != null)
+ return use;
+
+ if (ctx.isPredefinedClass(cls))
+ use = false;
+ else {
+ try {
+ Method writeObj = cls.getDeclaredMethod("writeObject", ObjectOutputStream.class);
+ Method readObj = cls.getDeclaredMethod("readObject", ObjectInputStream.class);
+
+ if (!Modifier.isStatic(writeObj.getModifiers()) && !Modifier.isStatic(readObj.getModifiers()) &&
+ writeObj.getReturnType() == void.class && readObj.getReturnType() == void.class)
+ use = true;
+ else
+ use = false;
+
+ } catch (NoSuchMethodException e) {
+ use = false;
+ }
+ }
+
+ useOptMarshCache.putIfAbsent(cls, use);
+
+ return use;
+ }
+
+ /**
+ * @param obj Object.
+ * @return Handle.
+ */
+ int handle(Object obj) {
+ assert obj != null;
+
+ return wCtx.handle(obj);
+ }
+
+ /**
+ * @return Array.
+ */
+ byte[] array() {
+ return wCtx.out.arrayCopy();
+ }
+
+ /**
+ * @return Output stream.
+ */
+ PortableOutputStream outputStream() {
+ return wCtx.out;
+ }
+
+ /**
+ * @return Stream current position.
+ */
+ int position() {
+ return wCtx.out.position();
+ }
+
+ /**
+ * Sets new position.
+ *
+ * @param pos Position.
+ */
+ void position(int pos) {
+ wCtx.out.position(pos);
+ }
+
+ /**
+ * @param bytes Number of bytes to reserve.
+ * @return Offset.
+ */
+ int reserve(int bytes) {
+ int pos = wCtx.out.position();
+
+ wCtx.out.position(pos + bytes);
+
+ return pos;
+ }
+
+ /**
+ * @param bytes Number of bytes to reserve.
+ * @return Offset.
+ */
+ int reserveAndMark(int bytes) {
+ int off0 = reserve(bytes);
+
+ mark = wCtx.out.position();
+
+ return off0;
+ }
+
+ /**
+ * @param off Offset.
+ */
+ void writeDelta(int off) {
+ wCtx.out.writeInt(off, wCtx.out.position() - mark);
+ }
+
+ /**
+ *
+ */
+ void writeLength() {
+ wCtx.out.writeInt(start + TOTAL_LEN_POS, wCtx.out.position() - start);
+ }
+
+ /**
+ *
+ */
+ void writeRawOffsetIfNeeded() {
+ if (allowFields)
+ wCtx.out.writeInt(start + RAW_DATA_OFF_POS, wCtx.out.position() - start);
+ }
+
+ /**
+ * @param val Byte array.
+ */
+ public void write(byte[] val) {
+ assert val != null;
+
+ wCtx.out.writeByteArray(val);
+ }
+
+ /**
+ * @param val Byte array.
+ * @param off Offset.
+ * @param len Length.
+ */
+ public void write(byte[] val, int off, int len) {
+ assert val != null;
+
+ wCtx.out.write(val, off, len);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void doWriteByte(byte val) {
+ wCtx.out.writeByte(val);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void doWriteShort(short val) {
+ wCtx.out.writeShort(val);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void doWriteInt(int val) {
+ wCtx.out.writeInt(val);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void doWriteLong(long val) {
+ wCtx.out.writeLong(val);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void doWriteFloat(float val) {
+ wCtx.out.writeFloat(val);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void doWriteDouble(double val) {
+ wCtx.out.writeDouble(val);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void doWriteChar(char val) {
+ wCtx.out.writeChar(val);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void doWriteBoolean(boolean val) {
+ wCtx.out.writeBoolean(val);
+ }
+
+ /**
+ * @param val String value.
+ */
+ void doWriteDecimal(@Nullable BigDecimal val) {
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(DECIMAL);
+
+ BigInteger intVal = val.unscaledValue();
+
+ if (intVal.signum() == -1) {
+ intVal = intVal.negate();
+
+ wCtx.out.writeInt(val.scale() | 0x80000000);
+ }
+ else
+ wCtx.out.writeInt(val.scale());
+
+ byte[] vals = intVal.toByteArray();
+
+ wCtx.out.writeInt(vals.length);
+ wCtx.out.writeByteArray(vals);
+ }
+ }
+
+ /**
+ * @param val String value.
+ */
+ void doWriteString(@Nullable String val) {
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(STRING);
+
+ if (ctx.isConvertString()) {
+ doWriteBoolean(true);
+
+ byte[] strArr = val.getBytes(UTF_8);
+
+ doWriteInt(strArr.length);
+
+ wCtx.out.writeByteArray(strArr);
+ }
+ else {
+ doWriteBoolean(false);
+
+ char[] strArr = val.toCharArray();
+
+ doWriteInt(strArr.length);
+
+ wCtx.out.writeCharArray(strArr);
+ }
+ }
+ }
+
+ /**
+ * @param uuid UUID.
+ */
+ void doWriteUuid(@Nullable UUID uuid) {
+ if (uuid == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(UUID);
+ doWriteLong(uuid.getMostSignificantBits());
+ doWriteLong(uuid.getLeastSignificantBits());
+ }
+ }
+
+ /**
+ * @param date Date.
+ */
+ void doWriteDate(@Nullable Date date) {
+ if (date == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(DATE);
+ doWriteLong(date.getTime());
+ doWriteInt(0);
+ }
+ }
+
+ /**
+ * @param ts Timestamp.
+ */
+ void doWriteTimestamp(@Nullable Timestamp ts) {
+ if (ts == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(DATE);
+ doWriteLong(ts.getTime());
+ doWriteInt(ts.getNanos() % 1000000);
+ }
+ }
+
+ /**
+ * @param obj Object.
+ * @param detached Detached or not.
+ * @throws PortableException In case of error.
+ */
+ void doWriteObject(@Nullable Object obj, boolean detached) throws PortableException {
+ if (obj == null)
+ doWriteByte(NULL);
+ else {
+ WriterContext wCtx = detached ? new WriterContext(this.wCtx.out, this.wCtx.handles) : this.wCtx;
+
+ PortableWriterExImpl writer = new PortableWriterExImpl(ctx, wCtx);
+
+ writer.marshal(obj, detached);
+
+ if (detached)
+ this.wCtx.out = wCtx.out;
+ }
+ }
+
+ /**
+ * @param val Byte array.
+ */
+ void doWriteByteArray(@Nullable byte[] val) {
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(BYTE_ARR);
+ doWriteInt(val.length);
+
+ wCtx.out.writeByteArray(val);
+ }
+ }
+
+ /**
+ * @param val Short array.
+ */
+ void doWriteShortArray(@Nullable short[] val) {
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(SHORT_ARR);
+ doWriteInt(val.length);
+
+ wCtx.out.writeShortArray(val);
+ }
+ }
+
+ /**
+ * @param val Integer array.
+ */
+ void doWriteIntArray(@Nullable int[] val) {
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(INT_ARR);
+ doWriteInt(val.length);
+
+ wCtx.out.writeIntArray(val);
+ }
+ }
+
+ /**
+ * @param val Long array.
+ */
+ void doWriteLongArray(@Nullable long[] val) {
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(LONG_ARR);
+ doWriteInt(val.length);
+
+ wCtx.out.writeLongArray(val);
+ }
+ }
+
+ /**
+ * @param val Float array.
+ */
+ void doWriteFloatArray(@Nullable float[] val) {
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(FLOAT_ARR);
+ doWriteInt(val.length);
+
+ wCtx.out.writeFloatArray(val);
+ }
+ }
+
+ /**
+ * @param val Double array.
+ */
+ void doWriteDoubleArray(@Nullable double[] val) {
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(DOUBLE_ARR);
+ doWriteInt(val.length);
+
+ wCtx.out.writeDoubleArray(val);
+ }
+ }
+
+ /**
+ * @param val Char array.
+ */
+ void doWriteCharArray(@Nullable char[] val) {
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(CHAR_ARR);
+ doWriteInt(val.length);
+
+ wCtx.out.writeCharArray(val);
+ }
+ }
+
+ /**
+ * @param val Boolean array.
+ */
+ void doWriteBooleanArray(@Nullable boolean[] val) {
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(BOOLEAN_ARR);
+ doWriteInt(val.length);
+
+ wCtx.out.writeBooleanArray(val);
+ }
+ }
+
+ /**
+ * @param val Array of strings.
+ */
+ void doWriteDecimalArray(@Nullable BigDecimal[] val) {
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(DECIMAL_ARR);
+ doWriteInt(val.length);
+
+ for (BigDecimal str : val)
+ doWriteDecimal(str);
+ }
+ }
+
+ /**
+ * @param val Array of strings.
+ */
+ void doWriteStringArray(@Nullable String[] val) {
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(STRING_ARR);
+ doWriteInt(val.length);
+
+ for (String str : val)
+ doWriteString(str);
+ }
+ }
+
+ /**
+ * @param val Array of UUIDs.
+ */
+ void doWriteUuidArray(@Nullable UUID[] val) {
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(UUID_ARR);
+ doWriteInt(val.length);
+
+ for (UUID uuid : val)
+ doWriteUuid(uuid);
+ }
+ }
+
+ /**
+ * @param val Array of dates.
+ */
+ void doWriteDateArray(@Nullable Date[] val) {
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(DATE_ARR);
+ doWriteInt(val.length);
+
+ for (Date date : val)
+ doWriteDate(date);
+ }
+ }
+
+ /**
+ * @param val Array of objects.
+ * @throws PortableException In case of error.
+ */
+ void doWriteObjectArray(@Nullable Object[] val) throws PortableException {
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ PortableContext.Type type = ctx.typeId(val.getClass().getComponentType());
+
+ doWriteByte(OBJ_ARR);
+
+ if (type.registered())
+ doWriteInt(type.id());
+ else {
+ doWriteInt(UNREGISTERED_TYPE_ID);
+ doWriteString(val.getClass().getComponentType().getName());
+ }
+
+ doWriteInt(val.length);
+
+ for (Object obj : val)
+ doWriteObject(obj, false);
+ }
+ }
+
+ /**
+ * @param col Collection.
+ * @throws PortableException In case of error.
+ */
+ void doWriteCollection(@Nullable Collection<?> col) throws PortableException {
+ if (col == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(COL);
+ doWriteInt(col.size());
+ doWriteByte(ctx.collectionType(col.getClass()));
+
+ for (Object obj : col)
+ doWriteObject(obj, false);
+ }
+ }
+
+ /**
+ * @param map Map.
+ * @throws PortableException In case of error.
+ */
+ void doWriteMap(@Nullable Map<?, ?> map) throws PortableException {
+ if (map == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(MAP);
+ doWriteInt(map.size());
+ doWriteByte(ctx.mapType(map.getClass()));
+
+ for (Map.Entry<?, ?> e : map.entrySet()) {
+ doWriteObject(e.getKey(), false);
+ doWriteObject(e.getValue(), false);
+ }
+ }
+ }
+
+ /**
+ * @param e Map entry.
+ * @throws PortableException In case of error.
+ */
+ void doWriteMapEntry(@Nullable Map.Entry<?, ?> e) throws PortableException {
+ if (e == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(MAP_ENTRY);
+ doWriteObject(e.getKey(), false);
+ doWriteObject(e.getValue(), false);
+ }
+ }
+
+ /**
+ * @param val Value.
+ */
+ void doWriteEnum(@Nullable Enum<?> val) {
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ PortableContext.Type type = ctx.typeId(val.getClass());
+
+ doWriteByte(ENUM);
+
+ if (type.registered())
+ doWriteInt(type.id());
+ else {
+ doWriteInt(UNREGISTERED_TYPE_ID);
+ doWriteString(val.getClass().getName());
+ }
+
+ doWriteInt(val.ordinal());
+ }
+ }
+
+ /**
+ * @param val Array.
+ */
+ void doWriteEnumArray(@Nullable Object[] val) {
+ assert val == null || val.getClass().getComponentType().isEnum();
+
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ PortableContext.Type type = ctx.typeId(val.getClass().getComponentType());
+
+ doWriteByte(ENUM_ARR);
+
+ if (type.registered())
+ doWriteInt(type.id());
+ else {
+ doWriteInt(UNREGISTERED_TYPE_ID);
+ doWriteString(val.getClass().getComponentType().getName());
+ }
+
+ doWriteInt(val.length);
+
+ // TODO: Denis: Redundant data for each element of the array.
+ for (Object o : val)
+ doWriteEnum((Enum<?>)o);
+ }
+ }
+
+ /**
+ * @param val Class.
+ */
+ void doWriteClass(@Nullable Class val) {
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ PortableContext.Type type = ctx.typeId(val);
+
+ doWriteByte(CLASS);
+
+ if (type.registered())
+ doWriteInt(type.id());
+ else {
+ doWriteInt(UNREGISTERED_TYPE_ID);
+ doWriteString(val.getClass().getName());
+ }
+ }
+ }
+
+ /**
+ * @param po Portable object.
+ */
+ void doWritePortableObject(@Nullable PortableObjectImpl po) {
+ if (po == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(PORTABLE_OBJ);
+
+ byte[] poArr = po.array();
+
+ doWriteInt(poArr.length);
+
+ wCtx.out.writeByteArray(poArr);
+
+ doWriteInt(po.start());
+ }
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeByteField(@Nullable Byte val) {
+ doWriteInt(val != null ? 2 : 1);
+
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(BYTE);
+ doWriteByte(val);
+ }
+ }
+
+ /**
+ * @param val Class.
+ */
+ void writeClassField(@Nullable Class val) {
+ int lenPos = reserveAndMark(4);
+
+ doWriteClass(val);
+
+ writeDelta(lenPos);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeShortField(@Nullable Short val) {
+ doWriteInt(val != null ? 3 : 1);
+
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(SHORT);
+ doWriteShort(val);
+ }
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeIntField(@Nullable Integer val) {
+ doWriteInt(val != null ? 5 : 1);
+
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(INT);
+ doWriteInt(val);
+ }
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeLongField(@Nullable Long val) {
+ doWriteInt(val != null ? 9 : 1);
+
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(LONG);
+ doWriteLong(val);
+ }
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeFloatField(@Nullable Float val) {
+ doWriteInt(val != null ? 5 : 1);
+
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(FLOAT);
+ doWriteFloat(val);
+ }
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeDoubleField(@Nullable Double val) {
+ doWriteInt(val != null ? 9 : 1);
+
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(DOUBLE);
+ doWriteDouble(val);
+ }
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeCharField(@Nullable Character val) {
+ doWriteInt(val != null ? 3 : 1);
+
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(CHAR);
+ doWriteChar(val);
+ }
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeBooleanField(@Nullable Boolean val) {
+ doWriteInt(val != null ? 2 : 1);
+
+ if (val == null)
+ doWriteByte(NULL);
+ else {
+ doWriteByte(BOOLEAN);
+ doWriteBoolean(val);
+ }
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeDecimalField(@Nullable BigDecimal val) {
+ int lenPos = reserveAndMark(4);
+
+ doWriteDecimal(val);
+
+ writeDelta(lenPos);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeStringField(@Nullable String val) {
+ int lenPos = reserveAndMark(4);
+
+ doWriteString(val);
+
+ writeDelta(lenPos);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeUuidField(@Nullable UUID val) {
+ doWriteInt(val != null ? 17 : 1);
+ doWriteUuid(val);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeDateField(@Nullable Date val) {
+ doWriteInt(val != null ? 13 : 1);
+ doWriteDate(val);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeTimestampField(@Nullable Timestamp val) {
+ doWriteInt(val != null ? 13 : 1);
+ doWriteTimestamp(val);
+ }
+
+ /**
+ * @param obj Object.
+ * @throws PortableException In case of error.
+ */
+ void writeObjectField(@Nullable Object obj) throws PortableException {
+ int lenPos = reserveAndMark(4);
+
+ doWriteObject(obj, false);
+
+ writeDelta(lenPos);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeByteArrayField(@Nullable byte[] val) {
+ doWriteInt(val != null ? 5 + val.length : 1);
+ doWriteByteArray(val);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeShortArrayField(@Nullable short[] val) {
+ doWriteInt(val != null ? 5 + (val.length << 1) : 1);
+ doWriteShortArray(val);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeIntArrayField(@Nullable int[] val) {
+ doWriteInt(val != null ? 5 + (val.length << 2) : 1);
+ doWriteIntArray(val);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeLongArrayField(@Nullable long[] val) {
+ doWriteInt(val != null ? 5 + (val.length << 3) : 1);
+ doWriteLongArray(val);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeFloatArrayField(@Nullable float[] val) {
+ doWriteInt(val != null ? 5 + (val.length << 2) : 1);
+ doWriteFloatArray(val);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeDoubleArrayField(@Nullable double[] val) {
+ doWriteInt(val != null ? 5 + (val.length << 3) : 1);
+ doWriteDoubleArray(val);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeCharArrayField(@Nullable char[] val) {
+ doWriteInt(val != null ? 5 + (val.length << 1) : 1);
+ doWriteCharArray(val);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeBooleanArrayField(@Nullable boolean[] val) {
+ doWriteInt(val != null ? 5 + val.length : 1);
+ doWriteBooleanArray(val);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeDecimalArrayField(@Nullable BigDecimal[] val) {
+ int lenPos = reserveAndMark(4);
+
+ doWriteDecimalArray(val);
+
+ writeDelta(lenPos);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeStringArrayField(@Nullable String[] val) {
+ int lenPos = reserveAndMark(4);
+
+ doWriteStringArray(val);
+
+ writeDelta(lenPos);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeUuidArrayField(@Nullable UUID[] val) {
+ int lenPos = reserveAndMark(4);
+
+ doWriteUuidArray(val);
+
+ writeDelta(lenPos);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeDateArrayField(@Nullable Date[] val) {
+ int lenPos = reserveAndMark(4);
+
+ doWriteDateArray(val);
+
+ writeDelta(lenPos);
+ }
+
+ /**
+ * @param val Value.
+ * @throws PortableException In case of error.
+ */
+ void writeObjectArrayField(@Nullable Object[] val) throws PortableException {
+ int lenPos = reserveAndMark(4);
+
+ doWriteObjectArray(val);
+
+ writeDelta(lenPos);
+ }
+
+ /**
+ * @param col Collection.
+ * @throws PortableException In case of error.
+ */
+ void writeCollectionField(@Nullable Collection<?> col) throws PortableException {
+ int lenPos = reserveAndMark(4);
+
+ doWriteCollection(col);
+
+ writeDelta(lenPos);
+ }
+
+ /**
+ * @param map Map.
+ * @throws PortableException In case of error.
+ */
+ void writeMapField(@Nullable Map<?, ?> map) throws PortableException {
+ int lenPos = reserveAndMark(4);
+
+ doWriteMap(map);
+
+ writeDelta(lenPos);
+ }
+
+ /**
+ * @param e Map entry.
+ * @throws PortableException In case of error.
+ */
+ void writeMapEntryField(@Nullable Map.Entry<?, ?> e) throws PortableException {
+ int lenPos = reserveAndMark(4);
+
+ doWriteMapEntry(e);
+
+ writeDelta(lenPos);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeEnumField(@Nullable Enum<?> val) {
+ int lenPos = reserveAndMark(4);
+
+ doWriteEnum(val);
+
+ writeDelta(lenPos);
+ }
+
+ /**
+ * @param val Value.
+ */
+ void writeEnumArrayField(@Nullable Object[] val) {
+ int lenPos = reserveAndMark(4);
+
+ doWriteEnumArray(val);
+
+ writeDelta(lenPos);
+ }
+
+ /**
+ * @param po Portable object.
+ * @throws PortableException In case of error.
+ */
+ void writePortableObjectField(@Nullable PortableObjectImpl po) throws PortableException {
+ int lenPos = reserveAndMark(4);
+
+ doWritePortableObject(po);
+
+ writeDelta(lenPos);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeByte(String fieldName, byte val) throws PortableException {
+ writeFieldId(fieldName, BYTE);
+ writeByteField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeByte(byte val) throws PortableException {
+ doWriteByte(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeShort(String fieldName, short val) throws PortableException {
+ writeFieldId(fieldName, SHORT);
+ writeShortField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeShort(short val) throws PortableException {
+ doWriteShort(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeInt(String fieldName, int val) throws PortableException {
+ writeFieldId(fieldName, INT);
+ writeIntField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeInt(int val) throws PortableException {
+ doWriteInt(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeLong(String fieldName, long val) throws PortableException {
+ writeFieldId(fieldName, LONG);
+ writeLongField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeLong(long val) throws PortableException {
+ doWriteLong(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeFloat(String fieldName, float val) throws PortableException {
+ writeFieldId(fieldName, FLOAT);
+ writeFloatField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeFloat(float val) throws PortableException {
+ doWriteFloat(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeDouble(String fieldName, double val) throws PortableException {
+ writeFieldId(fieldName, DOUBLE);
+ writeDoubleField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeDouble(double val) throws PortableException {
+ doWriteDouble(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeChar(String fieldName, char val) throws PortableException {
+ writeFieldId(fieldName, CHAR);
+ writeCharField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeChar(char val) throws PortableException {
+ doWriteChar(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeBoolean(String fieldName, boolean val) throws PortableException {
+ writeFieldId(fieldName, BOOLEAN);
+ writeBooleanField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeBoolean(boolean val) throws PortableException {
+ doWriteBoolean(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeDecimal(String fieldName, @Nullable BigDecimal val) throws PortableException {
+ writeFieldId(fieldName, DECIMAL);
+ writeDecimalField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeDecimal(@Nullable BigDecimal val) throws PortableException {
+ doWriteDecimal(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeString(String fieldName, @Nullable String val) throws PortableException {
+ writeFieldId(fieldName, STRING);
+ writeStringField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeString(@Nullable String val) throws PortableException {
+ doWriteString(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeUuid(String fieldName, @Nullable UUID val) throws PortableException {
+ writeFieldId(fieldName, UUID);
+ writeUuidField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeUuid(@Nullable UUID val) throws PortableException {
+ doWriteUuid(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeDate(String fieldName, @Nullable Date val) throws PortableException {
+ writeFieldId(fieldName, DATE);
+ writeDateField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeDate(@Nullable Date val) throws PortableException {
+ doWriteDate(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeTimestamp(String fieldName, @Nullable Timestamp val) throws PortableException {
+ writeFieldId(fieldName, DATE);
+ writeTimestampField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeTimestamp(@Nullable Timestamp val) throws PortableException {
+ doWriteTimestamp(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeObject(String fieldName, @Nullable Object obj) throws PortableException {
+ writeFieldId(fieldName, OBJ);
+ writeObjectField(obj);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeObject(@Nullable Object obj) throws PortableException {
+ doWriteObject(obj, false);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeObjectDetached(@Nullable Object obj) throws PortableException {
+ doWriteObject(obj, true);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeByteArray(String fieldName, @Nullable byte[] val) throws PortableException {
+ writeFieldId(fieldName, BYTE_ARR);
+ writeByteArrayField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeByteArray(@Nullable byte[] val) throws PortableException {
+ doWriteByteArray(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeShortArray(String fieldName, @Nullable short[] val) throws PortableException {
+ writeFieldId(fieldName, SHORT_ARR);
+ writeShortArrayField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeShortArray(@Nullable short[] val) throws PortableException {
+ doWriteShortArray(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeIntArray(String fieldName, @Nullable int[] val) throws PortableException {
+ writeFieldId(fieldName, INT_ARR);
+ writeIntArrayField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeIntArray(@Nullable int[] val) throws PortableException {
+ doWriteIntArray(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeLongArray(String fieldName, @Nullable long[] val) throws PortableException {
+ writeFieldId(fieldName, LONG_ARR);
+ writeLongArrayField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeLongArray(@Nullable long[] val) throws PortableException {
+ doWriteLongArray(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeFloatArray(String fieldName, @Nullable float[] val) throws PortableException {
+ writeFieldId(fieldName, FLOAT_ARR);
+ writeFloatArrayField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeFloatArray(@Nullable float[] val) throws PortableException {
+ doWriteFloatArray(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeDoubleArray(String fieldName, @Nullable double[] val)
+ throws PortableException {
+ writeFieldId(fieldName, DOUBLE_ARR);
+ writeDoubleArrayField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeDoubleArray(@Nullable double[] val) throws PortableException {
+ doWriteDoubleArray(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeCharArray(String fieldName, @Nullable char[] val) throws PortableException {
+ writeFieldId(fieldName, CHAR_ARR);
+ writeCharArrayField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeCharArray(@Nullable char[] val) throws PortableException {
+ doWriteCharArray(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeBooleanArray(String fieldName, @Nullable boolean[] val)
+ throws PortableException {
+ writeFieldId(fieldName, BOOLEAN_ARR);
+ writeBooleanArrayField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeBooleanArray(@Nullable boolean[] val) throws PortableException {
+ doWriteBooleanArray(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeDecimalArray(String fieldName, @Nullable BigDecimal[] val)
+ throws PortableException {
+ writeFieldId(fieldName, DECIMAL_ARR);
+ writeDecimalArrayField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeDecimalArray(@Nullable BigDecimal[] val) throws PortableException {
+ doWriteDecimalArray(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeStringArray(String fieldName, @Nullable String[] val)
+ throws PortableException {
+ writeFieldId(fieldName, STRING_ARR);
+ writeStringArrayField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeStringArray(@Nullable String[] val) throws PortableException {
+ doWriteStringArray(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeUuidArray(String fieldName, @Nullable UUID[] val) throws PortableException {
+ writeFieldId(fieldName, UUID_ARR);
+ writeUuidArrayField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeUuidArray(@Nullable UUID[] val) throws PortableException {
+ doWriteUuidArray(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeDateArray(String fieldName, @Nullable Date[] val) throws PortableException {
+ writeFieldId(fieldName, DATE_ARR);
+ writeDateArrayField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeDateArray(@Nullable Date[] val) throws PortableException {
+ doWriteDateArray(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeObjectArray(String fieldName, @Nullable Object[] val) throws PortableException {
+ writeFieldId(fieldName, OBJ_ARR);
+ writeObjectArrayField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeObjectArray(@Nullable Object[] val) throws PortableException {
+ doWriteObjectArray(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public <T> void writeCollection(String fieldName, @Nullable Collection<T> col)
+ throws PortableException {
+ writeFieldId(fieldName, COL);
+ writeCollectionField(col);
+ }
+
+ /** {@inheritDoc} */
+ @Override public <T> void writeCollection(@Nullable Collection<T> col) throws PortableException {
+ doWriteCollection(col);
+ }
+
+ /** {@inheritDoc} */
+ @Override public <K, V> void writeMap(String fieldName, @Nullable Map<K, V> map)
+ throws PortableException {
+ writeFieldId(fieldName, MAP);
+ writeMapField(map);
+ }
+
+ /** {@inheritDoc} */
+ @Override public <K, V> void writeMap(@Nullable Map<K, V> map) throws PortableException {
+ doWriteMap(map);
+ }
+
+ /** {@inheritDoc} */
+ @Override public <T extends Enum<?>> void writeEnum(String fieldName, T val) throws PortableException {
+ writeFieldId(fieldName, ENUM);
+ writeEnumField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public <T extends Enum<?>> void writeEnum(T val) throws PortableException {
+ doWriteEnum(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public <T extends Enum<?>> void writeEnumArray(String fieldName, T[] val) throws PortableException {
+ writeFieldId(fieldName, ENUM_ARR);
+ writeEnumArrayField(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public <T extends Enum<?>> void writeEnumArray(T[] val) throws PortableException {
+ doWriteEnumArray(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public PortableRawWriter rawWriter() {
+ if (allowFields) {
+ wCtx.out.writeInt(start + RAW_DATA_OFF_POS, wCtx.out.position() - start);
+
+ allowFields = false;
+ }
+
+ return this;
+ }
+
+ /** {@inheritDoc} */
+ @Override public PortableOutputStream out() {
+ return wCtx.out;
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeBytes(String s) throws IOException {
+ int len = s.length();
+
+ writeInt(len);
+
+ for (int i = 0; i < len; i++)
+ writeByte(s.charAt(i));
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeChars(String s) throws IOException {
+ int len = s.length();
+
+ writeInt(len);
+
+ for (int i = 0; i < len; i++)
+ writeChar(s.charAt(i));
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeUTF(String s) throws IOException {
+ writeString(s);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeByte(int v) throws IOException {
+ doWriteByte((byte)v);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeShort(int v) throws IOException {
+ doWriteShort((short)v);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeChar(int v) throws IOException {
+ doWriteChar((char)v);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void write(int b) throws IOException {
+ doWriteByte((byte)b);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void flush() throws IOException {
+ // No-op.
+ }
+
+ /**
+ * Reserve a room for an integer.
+ *
+ * @return Position in the stream where value is to be written.
+ */
+ public int reserveInt() {
+ return reserve(LEN_INT);
+ }
+
+ /**
+ * Write int value at the specific position.
+ *
+ * @param pos Position.
+ * @param val Value.
+ * @throws PortableException If failed.
+ */
+ public void writeInt(int pos, int val) throws PortableException {
+ wCtx.out.writeInt(pos, val);
+ }
+
+ /**
+ * @param fieldName Field name.
+ * @throws PortableException If fields are not allowed.
+ */
+ private void writeFieldId(String fieldName, byte fieldType) throws PortableException {
+ A.notNull(fieldName, "fieldName");
+
+ if (!allowFields)
+ throw new PortableException("Individual field can't be written after raw writer is acquired " +
+ "via rawWriter() method. Consider fixing serialization logic for class: " + cls.getName());
+
+ int id = ctx.fieldId(typeId, fieldName);
+
+ if (metaEnabled)
+ metaHashSum = 31 * metaHashSum + (id + fieldType);
+
+ doWriteInt(id);
+ }
+
+ /**
+ * Create new writer with same context.
+ * @param typeId type
+ * @return New writer.
+ */
+ PortableWriterExImpl newWriter(int typeId) {
+ PortableWriterExImpl res = new PortableWriterExImpl(ctx, wCtx);
+
+ res.typeId = typeId;
+
+ return res;
+ }
+
+ /**
+ * @return Portable context.
+ */
+ PortableContext context() {
+ return ctx;
+ }
+
+ /** */
+ private static class WriterContext {
+ /** */
+ private Map<Object, Integer> handles = new IdentityHashMap<>();
+
+ /** Output stream. */
+ private PortableOutputStream out;
+
+ /**
+ * Constructor.
+ *
+ * @param out Output stream.
+ * @param handles Handles.
+ */
+ private WriterContext(PortableOutputStream out, Map<Object, Integer> handles) {
+ this.out = out;
+ this.handles = handles == null ? new IdentityHashMap<Object, Integer>() : handles;
+ }
+
+ /**
+ * @param obj Object.
+ * @return Handle.
+ */
+ private int handle(Object obj) {
+ assert obj != null;
+
+ Integer h = handles.get(obj);
+
+ if (h != null)
+ return out.position() - h;
+ else {
+ handles.put(obj, out.position());
+
+ return -1;
+ }
+ }
+
+ /**
+ *
+ */
+ private void resetHandles() {
+ handles = new IdentityHashMap<>();
+ }
+ }
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/878dcd92/modules/core/src/main/java/org/apache/ignite/internal/portable/package-info.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/portable/package-info.java b/modules/core/src/main/java/org/apache/ignite/internal/portable/package-info.java
new file mode 100644
index 0000000..ccf9fad
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/portable/package-info.java
@@ -0,0 +1,22 @@
+/*
+ * 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 description. -->
+ * Contains portable APIs internal implementation.
+ */
+package org.apache.ignite.internal.portable;
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/ignite/blob/878dcd92/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/PortableAbstractInputStream.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/PortableAbstractInputStream.java b/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/PortableAbstractInputStream.java
new file mode 100644
index 0000000..9f0b1db
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/PortableAbstractInputStream.java
@@ -0,0 +1,343 @@
+/*
+ * 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.portable.streams;
+
+import org.apache.ignite.portable.*;
+
+/**
+ * Portable abstract input stream.
+ */
+public abstract class PortableAbstractInputStream extends PortableAbstractStream
+ implements PortableInputStream {
+ /** Length of data inside array. */
+ protected int len;
+
+ /** {@inheritDoc} */
+ @Override public byte readByte() {
+ ensureEnoughData(1);
+
+ return readByteAndShift();
+ }
+
+ /** {@inheritDoc} */
+ @Override public byte[] readByteArray(int cnt) {
+ ensureEnoughData(cnt);
+
+ byte[] res = new byte[cnt];
+
+ copyAndShift(res, BYTE_ARR_OFF, cnt);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public boolean readBoolean() {
+ return readByte() == BYTE_ONE;
+ }
+
+ /** {@inheritDoc} */
+ @Override public boolean[] readBooleanArray(int cnt) {
+ ensureEnoughData(cnt);
+
+ boolean[] res = new boolean[cnt];
+
+ copyAndShift(res, BOOLEAN_ARR_OFF, cnt);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public short readShort() {
+ ensureEnoughData(2);
+
+ short res = readShortFast();
+
+ shift(2);
+
+ if (!LITTLE_ENDIAN)
+ res = Short.reverseBytes(res);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public short[] readShortArray(int cnt) {
+ int len = cnt << 1;
+
+ ensureEnoughData(len);
+
+ short[] res = new short[cnt];
+
+ copyAndShift(res, SHORT_ARR_OFF, len);
+
+ if (!LITTLE_ENDIAN) {
+ for (int i = 0; i < res.length; i++)
+ res[i] = Short.reverseBytes(res[i]);
+ }
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public char readChar() {
+ ensureEnoughData(2);
+
+ char res = readCharFast();
+
+ shift(2);
+
+ if (!LITTLE_ENDIAN)
+ res = Character.reverseBytes(res);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public char[] readCharArray(int cnt) {
+ int len = cnt << 1;
+
+ ensureEnoughData(len);
+
+ char[] res = new char[cnt];
+
+ copyAndShift(res, CHAR_ARR_OFF, len);
+
+ if (!LITTLE_ENDIAN) {
+ for (int i = 0; i < res.length; i++)
+ res[i] = Character.reverseBytes(res[i]);
+ }
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public int readInt() {
+ ensureEnoughData(4);
+
+ int res = readIntFast();
+
+ shift(4);
+
+ if (!LITTLE_ENDIAN)
+ res = Integer.reverseBytes(res);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public int[] readIntArray(int cnt) {
+ int len = cnt << 2;
+
+ ensureEnoughData(len);
+
+ int[] res = new int[cnt];
+
+ copyAndShift(res, INT_ARR_OFF, len);
+
+ if (!LITTLE_ENDIAN) {
+ for (int i = 0; i < res.length; i++)
+ res[i] = Integer.reverseBytes(res[i]);
+ }
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public int readInt(int pos) {
+ int delta = pos + 4 - this.pos;
+
+ if (delta > 0)
+ ensureEnoughData(delta);
+
+ return readIntPositioned(pos);
+ }
+
+ /** {@inheritDoc} */
+ @Override public float readFloat() {
+ return Float.intBitsToFloat(readInt());
+ }
+
+ /** {@inheritDoc} */
+ @Override public float[] readFloatArray(int cnt) {
+ int len = cnt << 2;
+
+ ensureEnoughData(len);
+
+ float[] res = new float[cnt];
+
+ if (LITTLE_ENDIAN)
+ copyAndShift(res, FLOAT_ARR_OFF, len);
+ else {
+ for (int i = 0; i < res.length; i++) {
+ int x = readIntFast();
+
+ shift(4);
+
+ res[i] = Float.intBitsToFloat(Integer.reverseBytes(x));
+ }
+ }
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public long readLong() {
+ ensureEnoughData(8);
+
+ long res = readLongFast();
+
+ shift(8);
+
+ if (!LITTLE_ENDIAN)
+ res = Long.reverseBytes(res);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public long[] readLongArray(int cnt) {
+ int len = cnt << 3;
+
+ ensureEnoughData(len);
+
+ long[] res = new long[cnt];
+
+ copyAndShift(res, LONG_ARR_OFF, len);
+
+ if (!LITTLE_ENDIAN) {
+ for (int i = 0; i < res.length; i++)
+ res[i] = Long.reverseBytes(res[i]);
+ }
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public double readDouble() {
+ return Double.longBitsToDouble(readLong());
+ }
+
+ /** {@inheritDoc} */
+ @Override public double[] readDoubleArray(int cnt) {
+ int len = cnt << 3;
+
+ ensureEnoughData(len);
+
+ double[] res = new double[cnt];
+
+ if (LITTLE_ENDIAN)
+ copyAndShift(res, DOUBLE_ARR_OFF, len);
+ else {
+ for (int i = 0; i < res.length; i++) {
+ long x = readLongFast();
+
+ shift(8);
+
+ res[i] = Double.longBitsToDouble(Long.reverseBytes(x));
+ }
+ }
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public int read(byte[] arr, int off, int len) {
+ if (len > remaining())
+ len = remaining();
+
+ copyAndShift(arr, BYTE_ARR_OFF + off, len);
+
+ return len;
+ }
+
+ /** {@inheritDoc} */
+ @Override public void position(int pos) {
+ if (remaining() + this.pos < pos)
+ throw new PortableException("Position is out of bounds: " + pos);
+ else
+ this.pos = pos;
+ }
+
+ /** {@inheritDoc} */
+ @Override public long offheapPointer() {
+ return 0;
+ }
+
+ /**
+ * Ensure that there is enough data.
+ *
+ * @param cnt Length.
+ */
+ protected void ensureEnoughData(int cnt) {
+ if (remaining() < cnt)
+ throw new PortableException("Not enough data to read the value [position=" + pos +
+ ", requiredBytes=" + cnt + ", remainingBytes=" + remaining() + ']');
+ }
+
+ /**
+ * Read next byte from the stream and perform shift.
+ *
+ * @return Next byte.
+ */
+ protected abstract byte readByteAndShift();
+
+ /**
+ * Copy data to target object shift position afterwards.
+ *
+ * @param target Target.
+ * @param off Offset.
+ * @param len Length.
+ */
+ protected abstract void copyAndShift(Object target, long off, int len);
+
+ /**
+ * Read short value (fast path).
+ *
+ * @return Short value.
+ */
+ protected abstract short readShortFast();
+
+ /**
+ * Read char value (fast path).
+ *
+ * @return Char value.
+ */
+ protected abstract char readCharFast();
+
+ /**
+ * Read int value (fast path).
+ *
+ * @return Int value.
+ */
+ protected abstract int readIntFast();
+
+ /**
+ * Read long value (fast path).
+ *
+ * @return Long value.
+ */
+ protected abstract long readLongFast();
+
+ /**
+ * Internal routine for positioned int value read.
+ *
+ * @param pos Position.
+ * @return Int value.
+ */
+ protected abstract int readIntPositioned(int pos);
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/878dcd92/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/PortableAbstractOutputStream.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/PortableAbstractOutputStream.java b/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/PortableAbstractOutputStream.java
new file mode 100644
index 0000000..2c3179a
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/PortableAbstractOutputStream.java
@@ -0,0 +1,323 @@
+/*
+ * 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.portable.streams;
+
+/**
+ * Base portable output stream.
+ */
+public abstract class PortableAbstractOutputStream extends PortableAbstractStream
+ implements PortableOutputStream {
+ /** Minimal capacity when it is reasonable to start doubling resize. */
+ private static final int MIN_CAP = 256;
+
+ /** {@inheritDoc} */
+ @Override public void writeByte(byte val) {
+ ensureCapacity(pos + 1);
+
+ writeByteAndShift(val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeByteArray(byte[] val) {
+ ensureCapacity(pos + val.length);
+
+ copyAndShift(val, BYTE_ARR_OFF, val.length);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeBoolean(boolean val) {
+ writeByte(val ? BYTE_ONE : BYTE_ZERO);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeBooleanArray(boolean[] val) {
+ ensureCapacity(pos + val.length);
+
+ copyAndShift(val, BOOLEAN_ARR_OFF, val.length);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeShort(short val) {
+ ensureCapacity(pos + 2);
+
+ if (!LITTLE_ENDIAN)
+ val = Short.reverseBytes(val);
+
+ writeShortFast(val);
+
+ shift(2);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeShortArray(short[] val) {
+ int cnt = val.length << 1;
+
+ ensureCapacity(pos + cnt);
+
+ if (LITTLE_ENDIAN)
+ copyAndShift(val, SHORT_ARR_OFF, cnt);
+ else {
+ for (short item : val)
+ writeShortFast(Short.reverseBytes(item));
+
+ shift(cnt);
+ }
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeChar(char val) {
+ ensureCapacity(pos + 2);
+
+ if (!LITTLE_ENDIAN)
+ val = Character.reverseBytes(val);
+
+ writeCharFast(val);
+
+ shift(2);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeCharArray(char[] val) {
+ int cnt = val.length << 1;
+
+ ensureCapacity(pos + cnt);
+
+ if (LITTLE_ENDIAN)
+ copyAndShift(val, CHAR_ARR_OFF, cnt);
+ else {
+ for (char item : val)
+ writeCharFast(Character.reverseBytes(item));
+
+ shift(cnt);
+ }
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeInt(int val) {
+ ensureCapacity(pos + 4);
+
+ if (!LITTLE_ENDIAN)
+ val = Integer.reverseBytes(val);
+
+ writeIntFast(val);
+
+ shift(4);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeInt(int pos, int val) {
+ ensureCapacity(pos + 4);
+
+ writeIntPositioned(pos, val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeIntArray(int[] val) {
+ int cnt = val.length << 2;
+
+ ensureCapacity(pos + cnt);
+
+ if (LITTLE_ENDIAN)
+ copyAndShift(val, INT_ARR_OFF, cnt);
+ else {
+ for (int item : val)
+ writeIntFast(Integer.reverseBytes(item));
+
+ shift(cnt);
+ }
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeFloat(float val) {
+ writeInt(Float.floatToIntBits(val));
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeFloatArray(float[] val) {
+ int cnt = val.length << 2;
+
+ ensureCapacity(pos + cnt);
+
+ if (LITTLE_ENDIAN)
+ copyAndShift(val, FLOAT_ARR_OFF, cnt);
+ else {
+ for (float item : val) {
+ writeIntFast(Integer.reverseBytes(Float.floatToIntBits(item)));
+
+ shift(4);
+ }
+ }
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeLong(long val) {
+ ensureCapacity(pos + 8);
+
+ if (!LITTLE_ENDIAN)
+ val = Long.reverseBytes(val);
+
+ writeLongFast(val);
+
+ shift(8);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeLongArray(long[] val) {
+ int cnt = val.length << 3;
+
+ ensureCapacity(pos + cnt);
+
+ if (LITTLE_ENDIAN)
+ copyAndShift(val, LONG_ARR_OFF, cnt);
+ else {
+ for (long item : val)
+ writeLongFast(Long.reverseBytes(item));
+
+ shift(cnt);
+ }
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeDouble(double val) {
+ writeLong(Double.doubleToLongBits(val));
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeDoubleArray(double[] val) {
+ int cnt = val.length << 3;
+
+ ensureCapacity(pos + cnt);
+
+ if (LITTLE_ENDIAN)
+ copyAndShift(val, DOUBLE_ARR_OFF, cnt);
+ else {
+ for (double item : val) {
+ writeLongFast(Long.reverseBytes(Double.doubleToLongBits(item)));
+
+ shift(8);
+ }
+ }
+ }
+
+ /** {@inheritDoc} */
+ @Override public void write(byte[] arr, int off, int len) {
+ ensureCapacity(pos + len);
+
+ copyAndShift(arr, BYTE_ARR_OFF + off, len);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void write(long addr, int cnt) {
+ ensureCapacity(pos + cnt);
+
+ copyAndShift(null, addr, cnt);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void position(int pos) {
+ ensureCapacity(pos);
+
+ this.pos = pos;
+ }
+
+ /** {@inheritDoc} */
+ @Override public long offheapPointer() {
+ return 0;
+ }
+
+ /**
+ * Calculate new capacity.
+ *
+ * @param curCap Current capacity.
+ * @param reqCap Required capacity.
+ * @return New capacity.
+ */
+ protected static int capacity(int curCap, int reqCap) {
+ int newCap;
+
+ if (reqCap < MIN_CAP)
+ newCap = MIN_CAP;
+ else {
+ newCap = curCap << 1;
+
+ if (newCap < reqCap)
+ newCap = reqCap;
+ }
+
+ return newCap;
+ }
+
+ /**
+ * Write next byte to the stream.
+ *
+ * @param val Value.
+ */
+ protected abstract void writeByteAndShift(byte val);
+
+ /**
+ * Copy source object to the stream shift position afterwards.
+ *
+ * @param src Source.
+ * @param off Offset.
+ * @param len Length.
+ */
+ protected abstract void copyAndShift(Object src, long off, int len);
+
+ /**
+ * Write short value (fast path).
+ *
+ * @param val Short value.
+ */
+ protected abstract void writeShortFast(short val);
+
+ /**
+ * Write char value (fast path).
+ *
+ * @param val Char value.
+ */
+ protected abstract void writeCharFast(char val);
+
+ /**
+ * Write int value (fast path).
+ *
+ * @param val Int value.
+ */
+ protected abstract void writeIntFast(int val);
+
+ /**
+ * Write long value (fast path).
+ *
+ * @param val Long value.
+ */
+ protected abstract void writeLongFast(long val);
+
+ /**
+ * Write int value to the given position.
+ *
+ * @param pos Position.
+ * @param val Value.
+ */
+ protected abstract void writeIntPositioned(int pos, int val);
+
+ /**
+ * Ensure capacity.
+ *
+ * @param cnt Required byte count.
+ */
+ protected abstract void ensureCapacity(int cnt);
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/878dcd92/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/PortableAbstractStream.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/PortableAbstractStream.java b/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/PortableAbstractStream.java
new file mode 100644
index 0000000..a39662b
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/PortableAbstractStream.java
@@ -0,0 +1,82 @@
+/*
+ * 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.portable.streams;
+
+import org.apache.ignite.internal.util.*;
+
+import sun.misc.*;
+
+import java.nio.*;
+
+/**
+ * Portable abstract stream.
+ */
+public abstract class PortableAbstractStream implements PortableStream {
+ /** Byte: zero. */
+ protected static final byte BYTE_ZERO = 0;
+
+ /** Byte: one. */
+ protected static final byte BYTE_ONE = 1;
+
+ /** Whether little endian is used on the platform. */
+ protected static final boolean LITTLE_ENDIAN = ByteOrder.nativeOrder() == ByteOrder.LITTLE_ENDIAN;
+
+ /** Unsafe instance. */
+ protected static final Unsafe UNSAFE = GridUnsafe.unsafe();
+
+ /** Array offset: boolean. */
+ protected static final long BOOLEAN_ARR_OFF = UNSAFE.arrayBaseOffset(boolean[].class);
+
+ /** Array offset: byte. */
+ protected static final long BYTE_ARR_OFF = UNSAFE.arrayBaseOffset(byte[].class);
+
+ /** Array offset: short. */
+ protected static final long SHORT_ARR_OFF = UNSAFE.arrayBaseOffset(short[].class);
+
+ /** Array offset: char. */
+ protected static final long CHAR_ARR_OFF = UNSAFE.arrayBaseOffset(char[].class);
+
+ /** Array offset: int. */
+ protected static final long INT_ARR_OFF = UNSAFE.arrayBaseOffset(int[].class);
+
+ /** Array offset: float. */
+ protected static final long FLOAT_ARR_OFF = UNSAFE.arrayBaseOffset(float[].class);
+
+ /** Array offset: long. */
+ protected static final long LONG_ARR_OFF = UNSAFE.arrayBaseOffset(long[].class);
+
+ /** Array offset: double. */
+ protected static final long DOUBLE_ARR_OFF = UNSAFE.arrayBaseOffset(double[].class);
+
+ /** Position. */
+ protected int pos;
+
+ /** {@inheritDoc} */
+ @Override public int position() {
+ return pos;
+ }
+
+ /**
+ * Shift position.
+ *
+ * @param cnt Byte count.
+ */
+ protected void shift(int cnt) {
+ pos += cnt;
+ }
+}