org.jcsp.net.dynamic

Class DynamicClassLoaderMessage.AdvancedObjectInputStream

java.lang.Object

java.io.InputStream

java.io.ObjectInputStream

org.jcsp.net.dynamic.DynamicClassLoaderMessage.AdvancedObjectInputStream

All Implemented Interfaces:

java.io.Closeable, java.io.DataInput, java.io.ObjectInput, java.io.ObjectStreamConstants, java.lang.AutoCloseable

Enclosing class:

DynamicClassLoaderMessage

private class DynamicClassLoaderMessage.AdvancedObjectInputStream
extends java.io.ObjectInputStream

This allows a custom ClassLoader to be used to resolve the object being deserialized.

Nested Class Summary

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

java.io.ObjectInputStream.GetField

Field Summary

Fields

Modifier and Type	Field and Description
private ClassManager	cm The class manager to use when resolving a class.

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
AdvancedObjectInputStream(ClassManager cm, java.io.InputStream in) Constructs a new AdvancedObjectInputStream.

Method Summary

Modifier and Type	Method and Description
protected java.lang.Class	resolveClass(java.io.ObjectStreamClass v) Attempts to resolve the class requested using the class manager.

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

cm

private ClassManager cm

The class manager to use when resolving a class.

Constructor Detail

AdvancedObjectInputStream

public AdvancedObjectInputStream(ClassManager cm,
                                 java.io.InputStream in)
                          throws java.io.IOException

Constructs a new AdvancedObjectInputStream.

Parameters:

cm - the class manager process at this node.

in - the underlying input stream to read data from.

Throws:

java.io.IOException

Method Detail

resolveClass

protected java.lang.Class resolveClass(java.io.ObjectStreamClass v)
                                throws java.io.IOException,
                                       java.lang.ClassNotFoundException

Attempts to resolve the class requested using the class manager. If this fails an exception is raised.

Overrides:

resolveClass in class java.io.ObjectInputStream

Parameters:

v - indicates the class to resolve.

Returns:

the resolved class.

Throws:

java.io.IOException - if there is a problem with the underlying stream.

java.lang.ClassNotFoundException - if the class could not be resolved.