/*
 * Copyright 2010 Martin Grotzke
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an &quot;AS IS&quot; BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
package de.javakaffee.kryoserializers;

import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Proxy;
import java.nio.ByteBuffer;

import com.esotericsoftware.kryo.Kryo;
import com.esotericsoftware.kryo.serialize.SimpleSerializer;

/**
 * A serializer for jdk proxies (proxies created via <code>java.lang.reflect.Proxy.newProxyInstance</code>).
 * 
 * @author <a href="mailto:martin.grotzke@javakaffee.de">Martin Grotzke</a>
 */
public class JdkProxySerializer extends SimpleSerializer<Object> {

    private final Kryo _kryo;

    public JdkProxySerializer( final Kryo kryo ) {
        _kryo = kryo;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Object read( final ByteBuffer buffer ) {
        final InvocationHandler invocationHandler = (InvocationHandler) _kryo.readClassAndObject( buffer );
        final ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
        final Class<?>[] interfaces = _kryo.readObjectData( buffer, Class[].class );
        return Proxy.newProxyInstance( classLoader, interfaces, invocationHandler );
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void write( final ByteBuffer buffer, final Object obj ) {
        _kryo.writeClassAndObject( buffer, Proxy.getInvocationHandler( obj ) );
        _kryo.writeObjectData( buffer, obj.getClass().getInterfaces() );
    }

}

@@ -1460,246 +1460,669 @@
 lass
-Loader classLoader = Thread.currentThread().getContextClassLoader();%0A        final Class%3C?%3E%5B%5D interfaces = _kryo.readObjectData( buffer, Class%5B%5D.class );%0A        return Proxy.newProxyInstance( classLoader, interfaces, invocationHandler );
+%3C?%3E%5B%5D interfaces = _kryo.readObjectData( buffer, Class%5B%5D.class );%0A        final ClassLoader classLoader = _kryo.getClassLoader();%0A        try %7B%0A            return Proxy.newProxyInstance( classLoader, interfaces, invocationHandler );%0A        %7D catch( final RuntimeException e ) %7B%0A            System.err.println( getClass().getName()+ %22.read:%5Cn%22 +%0A            %09%09%22Could not create proxy using classLoader %22 + classLoader + %22,%22 +%0A            %09%09%22 have invoctaionhandler.classloader: %22 + invocationHandler.getClass().getClassLoader() +%0A                    %22 have contextclassloader: %22 + Thread.currentThread().getContextClassLoader() );%0A            throw e;%0A        %7D
 %0A   

Use Kryo (registered) ClassLoader to create the proxy instance.