org.glassfish.common.util

Class ObjectInputStreamWithLoader

java.lang.Object

java.io.InputStream

java.io.ObjectInputStream

org.glassfish.common.util.ObjectInputStreamWithLoader

All Implemented Interfaces:

Closeable, DataInput, ObjectInput, ObjectStreamConstants, AutoCloseable

Direct Known Subclasses:

JavaEEObjectInputStream

@Service
public class ObjectInputStreamWithLoader
extends ObjectInputStream

This subclass of ObjectInputStream delegates loading of classes to an existing ClassLoader.

Nested Class Summary

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

ObjectInputStream.GetField

Field Summary

Fields

Modifier and Type	Field and Description
protected ClassLoader	loader

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
ObjectInputStreamWithLoader(InputStream in, ClassLoader loader) Loader must be non-null;

Method Summary

Modifier and Type	Method and Description
protected Class	resolveClass(ObjectStreamClass classDesc) Use the given ClassLoader rather than using the system 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

Field Detail

loader

protected ClassLoader loader

Constructor Detail

ObjectInputStreamWithLoader

public ObjectInputStreamWithLoader(InputStream in,
                                   ClassLoader loader)
                            throws IOException,
                                   StreamCorruptedException

Loader must be non-null;

Throws:

IOException - on io error

StreamCorruptedException - on a corrupted stream

Method Detail

resolveClass

protected Class resolveClass(ObjectStreamClass classDesc)
                      throws IOException,
                             ClassNotFoundException

Use the given ClassLoader rather than using the system class

Overrides:

resolveClass in class ObjectInputStream

Throws:

ClassNotFoundException - if class can not be loaded

IOException