org.elasticsearch.common.io

Class ThrowableObjectOutputStream

java.lang.Object

java.io.OutputStream

java.io.ObjectOutputStream

org.elasticsearch.common.io.ThrowableObjectOutputStream

All Implemented Interfaces:

Closeable, DataOutput, Flushable, ObjectOutput, ObjectStreamConstants, AutoCloseable

public class ThrowableObjectOutputStream
extends ObjectOutputStream

Nested Class Summary

Nested classes/interfaces inherited from class java.io.ObjectOutputStream

ObjectOutputStream.PutField

Field Summary

Fields inherited from interface java.io.ObjectStreamConstants

baseWireHandle, PROTOCOL_VERSION_1, PROTOCOL_VERSION_2, SC_BLOCK_DATA, SC_ENUM, SC_EXTERNALIZABLE, SC_SERIALIZABLE, SC_WRITE_METHOD, STREAM_MAGIC, STREAM_VERSION, SUBCLASS_IMPLEMENTATION_PERMISSION, SUBSTITUTION_PERMISSION, TC_ARRAY, TC_BASE, TC_BLOCKDATA, TC_BLOCKDATALONG, TC_CLASS, TC_CLASSDESC, TC_ENDBLOCKDATA, TC_ENUM, TC_EXCEPTION, TC_LONGSTRING, TC_MAX, TC_NULL, TC_OBJECT, TC_PROXYCLASSDESC, TC_REFERENCE, TC_RESET, TC_STRING

Constructor Summary

Constructors

Constructor and Description
ThrowableObjectOutputStream(OutputStream out)

Method Summary

Modifier and Type	Method and Description
static boolean	canSerialize(Throwable t) Returns true iff the exception can be serialized and deserialized using ThrowableObjectOutputStream and ThrowableObjectInputStream.
static <T extends Serializable> T	serialize(T t) Simple helper method to roundtrip a serializable object within the ThrowableObjectInput/Output stream
protected void	writeClassDescriptor(ObjectStreamClass desc)
protected void	writeStreamHeader()

Methods inherited from class java.io.ObjectOutputStream

annotateClass, annotateProxyClass, close, defaultWriteObject, drain, enableReplaceObject, flush, putFields, replaceObject, reset, useProtocolVersion, write, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFields, writeFloat, writeInt, writeLong, writeObject, writeObjectOverride, writeShort, writeUnshared, writeUTF

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ThrowableObjectOutputStream

public ThrowableObjectOutputStream(OutputStream out)
                            throws IOException

Throws:

IOException

Method Detail

writeStreamHeader

protected void writeStreamHeader()
                          throws IOException

Overrides:

writeStreamHeader in class ObjectOutputStream

Throws:

IOException

writeClassDescriptor

protected void writeClassDescriptor(ObjectStreamClass desc)
                             throws IOException

Overrides:

writeClassDescriptor in class ObjectOutputStream

Throws:

IOException

serialize

public static <T extends Serializable> T serialize(T t)
                                            throws IOException,
                                                   ClassNotFoundException

Simple helper method to roundtrip a serializable object within the ThrowableObjectInput/Output stream

Throws:

IOException

ClassNotFoundException

canSerialize

public static boolean canSerialize(Throwable t)

Returns true iff the exception can be serialized and deserialized using ThrowableObjectOutputStream and ThrowableObjectInputStream. Otherwise false