org.ow2.jonas.lib.ejb21
Class JObjectInputStream

java.lang.Object
  java.io.InputStream
      java.io.ObjectInputStream
          org.ow2.jonas.lib.ejb21.JObjectInputStream

All Implemented Interfaces:

Closeable, DataInput, ObjectInput, ObjectStreamConstants

public class JObjectInputStream
extends ObjectInputStream

This class is used when we need a special class loader to resolve the class. (The default class loader is the System Class Loader)

Author:

durieuxp

Nested Class Summary

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

ObjectInputStream.GetField

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

JObjectInputStream(InputStream in, ClassLoader cl)
Constructor

Method Summary

protected Class

resolveClass(ObjectStreamClass v) Use the thread context class loader to resolve the class

Methods inherited from class java.io.ObjectInputStream

available, close, defaultReadObject, enableResolveObject, read, read, readBoolean, readByte, readChar, readClassDescriptor, readDouble, readFields, readFloat, readFully, readFully, readInt, readLine, readLong, readObject, readObjectOverride, readShort, readStreamHeader, readUnshared, readUnsignedByte, readUnsignedShort, readUTF, registerValidation, resolveObject, resolveProxyClass, skipBytes

Methods inherited from class java.io.InputStream

mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.ObjectInput

read, skip

Constructor Detail

JObjectInputStream

public JObjectInputStream(InputStream in,
                          ClassLoader cl)
                   throws IOException

Constructor

Parameters:

in - input stream

loader - class loader to be used for resolveClass

Throws:

IOException

Method Detail

resolveClass

protected Class resolveClass(ObjectStreamClass v)
                      throws IOException,
                             ClassNotFoundException

Use the thread context class loader to resolve the class

Overrides:

resolveClass in class ObjectInputStream

Parameters:

v - class to resolve

Returns:

class resolved

Throws:

IOException - thrown by the underlying InputStream.

ClassNotFoundException - thrown by the underlying InputStream.