org.hotswap.agent.plugin.proxy.java

Class NewClassLoaderJavaProxyTransformer

java.lang.Object

org.hotswap.agent.plugin.proxy.java.NewClassLoaderJavaProxyTransformer

All Implemented Interfaces:

ProxyTransformer

public class NewClassLoaderJavaProxyTransformer
extends Object
implements ProxyTransformer

Redefines Java proxy classes. One-step process. Uses Classes from a new classloader.

Author:

Erki Ehtla

Constructor Summary

Constructors

Constructor and Description
NewClassLoaderJavaProxyTransformer(Class<?> classBeingRedefined, byte[] classfileBuffer, ClassLoader loader)

Method Summary

Modifier and Type	Method and Description
static byte[]	transform(Class<?> classBeingRedefined, byte[] classfileBuffer, ClassLoader loader)
byte[]	transformRedefine()

Methods inherited from class java.lang.Object

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

Constructor Detail

NewClassLoaderJavaProxyTransformer

public NewClassLoaderJavaProxyTransformer(Class<?> classBeingRedefined,
                                          byte[] classfileBuffer,
                                          ClassLoader loader)

Parameters:

classBeingRedefined -

classfileBuffer - new definition of Class

loader - classloader of classBeingRedefined

Method Detail

transform

public static byte[] transform(Class<?> classBeingRedefined,
                               byte[] classfileBuffer,
                               ClassLoader loader)
                        throws Exception

Parameters:

classBeingRedefined -

classfileBuffer - new definition of Class

loader - classloader of classBeingRedefined

Returns:

classfileBuffer or new Proxy defition if there are signature changes

Throws:

Exception

transformRedefine

public byte[] transformRedefine()
                         throws Exception

Specified by:

transformRedefine in interface ProxyTransformer

Throws:

Exception