org.jboss.security.srp.SRPServerProxy Maven / Gradle / Ivy
/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.security.srp;
import java.io.Serializable;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import org.jboss.security.srp.SRPServerInterface;
/** A serializable proxy that is bound into JNDI with a reference to the
RMI implementation of a SRPServerInterface. This allows a client to lookup
the interface and not have the RMI stub for the server as it will be downloaded
to them when the SRPServerProxy is unserialized.
@author [email protected]
@version $Revision: 81038 $
*/
public class SRPServerProxy implements InvocationHandler, Serializable
{
/** The serial version UID @since 1.3 */
private static final long serialVersionUID = 5255628656806648070L;
private SRPServerInterface server;
/** Create a SRPServerProxy given the SRPServerInterface that method
invocations are to be delegated to.
*/
SRPServerProxy(SRPServerInterface server)
{
this.server = server;
}
/** The InvocationHandler invoke method. All calls are simply delegated to
the SRPServerInterface server object.
*/
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable
{
Object ret = null;
try
{
ret = method.invoke(server, args);
}
catch (InvocationTargetException e)
{
throw e.getTargetException();
}
catch (Throwable e)
{
e.printStackTrace();
throw e;
}
return ret;
}
}