/*
* Copyright 2004-2006 the original author or authors.
*
* 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 net.sf.cindy.example.helloworld;
import java.io.Serializable;
import net.sf.cindy.Future;
import net.sf.cindy.FutureListener;
import net.sf.cindy.Session;
import net.sf.cindy.SessionHandlerAdapter;
import net.sf.cindy.decoder.SerialDecoder;
import net.sf.cindy.encoder.SerialEncoder;
import net.sf.cindy.session.nio.PipeSession;
/**
* Hello world.
*
* @author <a href="chenrui@gmail.com">Roger Chen</a>
* @version $id$
*/
public class HelloWorld {
public static void main(String[] args) {
// create new session
Session session = new PipeSession();
// set packet encoder and decoder
session.setPacketEncoder(new SerialEncoder());
session.setPacketDecoder(new SerialDecoder());
// set session handler
session.setSessionHandler(new SessionHandlerAdapter() {
public void sessionStarted(Session session) throws Exception {
System.out.println("session started");
}
public void sessionClosed(Session session) throws Exception {
System.out.println("session closed");
}
public void objectReceived(Session session, Object obj)
throws Exception {
System.out.println("received " + obj.getClass().getName()
+ " : " + obj);
}
});
// start session
session.start().complete();
// start send
session.send("hello, world!");
session.send(new Integer(Integer.MAX_VALUE));
session.send(new Double(Math.random()));
session.send(new User("User 1", 20));
// send object and close the session
session.send("bye!").addListener(new FutureListener() {
public void futureCompleted(Future future) throws Exception {
future.getSession().close();
}
});
}
private static class User implements Serializable {
private String name;
private int age;
public User(String name, int age) {
this.name = name;
this.age = age;
}
public String toString() {
return "[name] " + name + " [age] " + age;
}
}
}