/**
*
* Copyright 2003-2004 The Apache Software Foundation
*
* 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 "AS IS" 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 org.apache.geronimo.security.remoting.jmx;
import java.io.IOException;
import java.io.Serializable;
import org.activeio.Packet;
import org.activeio.RequestListener;
import org.activeio.packet.EmptyPacket;
import org.apache.geronimo.core.service.Interceptor;
import org.apache.geronimo.core.service.Invocation;
import org.apache.geronimo.core.service.InvocationResult;
/**
* @version $Rev: 355877 $ $Date: 2005-12-11 03:48:27 +0100 (Sun, 11 Dec 2005) $
*/
public class RequestChannelInterceptorInvoker implements RequestListener {
private ClassLoader classloader;
private Interceptor next;
public RequestChannelInterceptorInvoker(Interceptor next, ClassLoader classloader) {
this.next = next;
this.classloader = classloader;
}
public static class ThrowableWrapper implements Serializable {
private static final long serialVersionUID = 3905243428970182455L;
ThrowableWrapper(Throwable exception) {
this.exception = exception;
}
public Throwable exception;
}
public ClassLoader getClassloader() {
return classloader;
}
public void setClassloader(ClassLoader classloader) {
this.classloader = classloader;
}
public Packet onRequest(Packet request) {
Thread currentThread = Thread.currentThread();
ClassLoader orig = currentThread.getContextClassLoader();
try {
Invocation marshalledInvocation;
try {
currentThread.setContextClassLoader(classloader);
marshalledInvocation = (Invocation) RequestChannelInterceptor.deserialize(request,classloader);
} catch (Throwable e) {
// Could not deserialize the invocation...
e.printStackTrace();
return RequestChannelInterceptor.serialize(new ThrowableWrapper(e));
}
try {
InvocationResult rc = next.invoke(marshalledInvocation);
return RequestChannelInterceptor.serialize(rc);
} catch (Throwable e) {
return RequestChannelInterceptor.serialize(new ThrowableWrapper(e));
}
} catch (IOException e) {
// TODO: handle this.
return EmptyPacket.EMPTY_PACKET;
} finally {
currentThread.setContextClassLoader(orig);
}
}
public void onRquestError(IOException error) {
System.out.println("Request Error:"+error);
}
}