http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/4662feca/modules/core/src/main/java/org/apache/ignite/internal/portable/PortableUtils.java ---------------------------------------------------------------------- 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..15ae7a7 --- /dev/null +++ b/modules/core/src/main/java/org/apache/ignite/internal/portable/PortableUtils.java @@ -0,0 +1,380 @@ +/* + * 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.portable.*; + +import org.jetbrains.annotations.*; + +import java.math.*; +import java.sql.*; +import java.util.*; +import java.util.Date; + +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()); + } +}
http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/4662feca/modules/core/src/main/java/org/apache/ignite/internal/portable/PortableValueWithType.java ---------------------------------------------------------------------- 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/incubator-ignite/blob/4662feca/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/incubator-ignite/blob/4662feca/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/GridPortableAbstractInputStream.java ---------------------------------------------------------------------- diff --git a/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/GridPortableAbstractInputStream.java b/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/GridPortableAbstractInputStream.java deleted file mode 100644 index fb7168b..0000000 --- a/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/GridPortableAbstractInputStream.java +++ /dev/null @@ -1,344 +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.portable.streams; - -import org.apache.ignite.internal.processors.portable.*; -import org.apache.ignite.portable.*; - -/** - * Portable abstract input stream. - */ -public abstract class GridPortableAbstractInputStream extends GridPortableAbstractStream - implements GridPortableInputStream { - /** 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/incubator-ignite/blob/4662feca/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/GridPortableAbstractOutputStream.java ---------------------------------------------------------------------- diff --git a/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/GridPortableAbstractOutputStream.java b/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/GridPortableAbstractOutputStream.java deleted file mode 100644 index d0bb1a9..0000000 --- a/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/GridPortableAbstractOutputStream.java +++ /dev/null @@ -1,325 +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.portable.streams; - -import org.apache.ignite.internal.processors.portable.*; - -/** - * Base portable output stream. - */ -public abstract class GridPortableAbstractOutputStream extends GridPortableAbstractStream - implements GridPortableOutputStream { - /** 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/incubator-ignite/blob/4662feca/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/GridPortableAbstractStream.java ---------------------------------------------------------------------- diff --git a/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/GridPortableAbstractStream.java b/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/GridPortableAbstractStream.java deleted file mode 100644 index d11508d..0000000 --- a/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/GridPortableAbstractStream.java +++ /dev/null @@ -1,83 +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.portable.streams; - -import org.apache.ignite.internal.processors.portable.*; -import org.apache.ignite.internal.util.*; - -import sun.misc.*; - -import java.nio.*; - -/** - * Portable abstract stream. - */ -public abstract class GridPortableAbstractStream implements GridPortableStream { - /** 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; - } -} http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/4662feca/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/GridPortableHeapInputStream.java ---------------------------------------------------------------------- diff --git a/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/GridPortableHeapInputStream.java b/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/GridPortableHeapInputStream.java deleted file mode 100644 index 80d253f..0000000 --- a/modules/core/src/main/java/org/apache/ignite/internal/portable/streams/GridPortableHeapInputStream.java +++ /dev/null @@ -1,134 +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.portable.streams; - -import java.util.*; - -/** - * Portable off-heap input stream. - */ -public final class GridPortableHeapInputStream extends GridPortableAbstractInputStream { - /** Data. */ - private byte[] data; - - /** - * Constructor. - * - * @param data Data. - */ - public GridPortableHeapInputStream(byte[] data) { - this.data = data; - - len = data.length; - } - - /** - * @return Copy of this stream. - */ - public GridPortableHeapInputStream copy() { - GridPortableHeapInputStream in = new GridPortableHeapInputStream(Arrays.copyOf(data, data.length)); - - in.position(pos); - - return in; - } - - /** - * Method called from JNI to resize stream. - * - * @param len Required length. - * @return Underlying byte array. - */ - public byte[] resize(int len) { - if (data.length < len) { - byte[] data0 = new byte[len]; - - UNSAFE.copyMemory(data, BYTE_ARR_OFF, data0, BYTE_ARR_OFF, data.length); - - data = data0; - } - - return data; - } - - /** {@inheritDoc} */ - @Override public int remaining() { - return data.length - pos; - } - - /** {@inheritDoc} */ - @Override public byte[] array() { - return data; - } - - /** {@inheritDoc} */ - @Override public byte[] arrayCopy() { - byte[] res = new byte[len]; - - UNSAFE.copyMemory(data, BYTE_ARR_OFF, res, BYTE_ARR_OFF, res.length); - - return res; - } - - /** {@inheritDoc} */ - @Override public boolean hasArray() { - return true; - } - - /** {@inheritDoc} */ - @Override protected byte readByteAndShift() { - return data[pos++]; - } - - /** {@inheritDoc} */ - @Override protected void copyAndShift(Object target, long off, int len) { - UNSAFE.copyMemory(data, BYTE_ARR_OFF + pos, target, off, len); - - shift(len); - } - - /** {@inheritDoc} */ - @Override protected short readShortFast() { - return UNSAFE.getShort(data, BYTE_ARR_OFF + pos); - } - - /** {@inheritDoc} */ - @Override protected char readCharFast() { - return UNSAFE.getChar(data, BYTE_ARR_OFF + pos); - } - - /** {@inheritDoc} */ - @Override protected int readIntFast() { - return UNSAFE.getInt(data, BYTE_ARR_OFF + pos); - } - - /** {@inheritDoc} */ - @Override protected long readLongFast() { - return UNSAFE.getLong(data, BYTE_ARR_OFF + pos); - } - - /** {@inheritDoc} */ - @Override protected int readIntPositioned(int pos) { - int res = UNSAFE.getInt(data, BYTE_ARR_OFF + pos); - - if (!LITTLE_ENDIAN) - res = Integer.reverseBytes(res); - - return res; - } -}