com.continuent.tungsten.common.utils
Class SerializationDebuggingUtils

java.lang.Object
  java.io.OutputStream
      java.io.ObjectOutputStream
          com.continuent.tungsten.common.utils.SerializationDebuggingUtils

All Implemented Interfaces:

java.io.Closeable, java.io.DataOutput, java.io.Flushable, java.io.ObjectOutput, java.io.ObjectStreamConstants

public class SerializationDebuggingUtils
extends java.io.ObjectOutputStream

Nested Class Summary

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

java.io.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

SerializationDebuggingUtils(java.io.OutputStream out)

Method Summary

static boolean	canBeSerialized(java.lang.Object objToValidate)
java.util.List<java.lang.Class<?>>	getStack() Returns the path to the last object serialized.
java.lang.String	printStack()
protected java.lang.Object	replaceObject(java.lang.Object o) Abuse replaceObject() as a hook to maintain our stack.
static java.lang.Object	testForSerialization(java.lang.Object objToValidate)

Methods inherited from class java.io.ObjectOutputStream

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

Methods inherited from class java.lang.Object

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

Constructor Detail

SerializationDebuggingUtils

public SerializationDebuggingUtils(java.io.OutputStream out)
                            throws java.io.IOException

Throws:

java.io.IOException

Method Detail

replaceObject

protected java.lang.Object replaceObject(java.lang.Object o)

Abuse replaceObject() as a hook to maintain our stack.

Overrides:

replaceObject in class java.io.ObjectOutputStream

getStack

public java.util.List<java.lang.Class<?>> getStack()

Returns the path to the last object serialized. If an exception occurred, this should be the path to the non-serializable object.

printStack

public java.lang.String printStack()

testForSerialization

public static java.lang.Object testForSerialization(java.lang.Object objToValidate)
                                             throws java.lang.RuntimeException

Throws:

java.lang.RuntimeException

canBeSerialized

public static boolean canBeSerialized(java.lang.Object objToValidate)