/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.mina.example.udp;
import java.net.SocketAddress;
import org.apache.mina.core.buffer.IoBuffer;
import org.apache.mina.core.service.IoHandlerAdapter;
import org.apache.mina.core.session.IdleStatus;
import org.apache.mina.core.session.IoSession;
/**
* Class the extends IoHandlerAdapter in order to properly handle
* connections and the data the connections send
*
* @author The Apache MINA Project (dev@mina.apache.org)
* @version $Rev$, $Date$
*/
public class MemoryMonitorHandler extends IoHandlerAdapter {
private MemoryMonitor server;
public MemoryMonitorHandler(MemoryMonitor server) {
this.server = server;
}
@Override
public void exceptionCaught(IoSession session, Throwable cause)
throws Exception {
cause.printStackTrace();
session.close(true);
}
@Override
public void messageReceived(IoSession session, Object message)
throws Exception {
if (message instanceof IoBuffer) {
IoBuffer buffer = (IoBuffer) message;
SocketAddress remoteAddress = session.getRemoteAddress();
server.recvUpdate(remoteAddress, buffer.getLong());
}
}
@Override
public void sessionClosed(IoSession session) throws Exception {
System.out.println("Session closed...");
SocketAddress remoteAddress = session.getRemoteAddress();
server.removeClient(remoteAddress);
}
@Override
public void sessionCreated(IoSession session) throws Exception {
System.out.println("Session created...");
SocketAddress remoteAddress = session.getRemoteAddress();
server.addClient(remoteAddress);
}
@Override
public void sessionIdle(IoSession session, IdleStatus status)
throws Exception {
System.out.println("Session idle...");
}
@Override
public void sessionOpened(IoSession session) throws Exception {
System.out.println("Session Opened...");
}
}