ServerProxyFactory.java

/**
 * Copyright 1999-2009 The Pegadi Team
 *
 * 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.pegadi.server;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.Serializable;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
import java.rmi.Remote;

/**
 * Created by IntelliJ IDEA.
 * User: bjorsnos
 * Date: Oct 29, 2005
 * Time: 9:19:02 PM
 * To change this template use File | Settings | File Templates.
 */
public class ServerProxyFactory {

    private Server server;

    public Server createProxy() {
        return (Server) Proxy.newProxyInstance(getClass().getClassLoader(), new Class[] {Server.class, Remote.class}, new SessionVerificationHandler(server));
    }

    public void setServer(Server server) {
        this.server = server;
    }

    class SessionVerificationHandler implements InvocationHandler, Serializable, Remote {
        private Server realServer;
        private Logger log = LoggerFactory.getLogger(getClass());
        public SessionVerificationHandler(Server realServer) {
            this.realServer = realServer;
        }

        public Object invoke(Object object, Method method, Object[] objects) throws Throwable {
            if(log.isDebugEnabled()) {
                log.debug("Before invocation of " + method.toString());
            }
            return method.invoke(object,  objects);
        }
    }
}