/*
* 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.transport.socket.nio;
import java.net.InetSocketAddress;
import junit.framework.Assert;
import junit.framework.TestCase;
import org.apache.mina.common.ByteBuffer;
import org.apache.mina.common.ConnectFuture;
import org.apache.mina.common.ExpiringSessionRecycler;
import org.apache.mina.common.IdleStatus;
import org.apache.mina.common.IoAcceptor;
import org.apache.mina.common.IoConnector;
import org.apache.mina.common.IoHandlerAdapter;
import org.apache.mina.common.IoSession;
import org.apache.mina.util.AvailablePortFinder;
/**
* Tests if datagram sessions are recycled properly.
*
* @author The Apache Directory Project (mina-dev@directory.apache.org)
* @version $Rev: 436993 $, $Date: 2006-08-26 07:36:56 +0900 (토, 26 8월 2006) $
*/
public class DatagramRecyclerTest extends TestCase {
private final IoAcceptor acceptor = new DatagramAcceptor();
private final IoConnector connector = new DatagramConnector();
public DatagramRecyclerTest() {
}
public void testDatagramRecycler() throws Exception {
int port = AvailablePortFinder.getNextAvailable(1024);
DatagramAcceptorConfig config = new DatagramAcceptorConfig();
ExpiringSessionRecycler recycler = new ExpiringSessionRecycler(1, 1);
config.setSessionRecycler(recycler);
MockHandler acceptorHandler = new MockHandler();
MockHandler connectorHandler = new MockHandler();
acceptor.bind(new InetSocketAddress(port), acceptorHandler, config);
try {
ConnectFuture future = connector.connect(new InetSocketAddress(
"localhost", port), connectorHandler, config);
future.join();
// Write whatever to trigger the acceptor.
future.getSession().write(ByteBuffer.allocate(1)).join();
// Wait until the connection is closed.
future.getSession().getCloseFuture().join(3000);
Assert.assertTrue(future.getSession().getCloseFuture().isClosed());
acceptorHandler.session.getCloseFuture().join(3000);
Assert.assertTrue(acceptorHandler.session.getCloseFuture()
.isClosed());
Thread.sleep(1000);
Assert.assertEquals("CROPSECL", connectorHandler.result);
Assert.assertEquals("CROPRECL", acceptorHandler.result);
} finally {
acceptor.unbind(new InetSocketAddress(port));
}
}
private class MockHandler extends IoHandlerAdapter {
public IoSession session;
public String result = "";
public void exceptionCaught(IoSession session, Throwable cause)
throws Exception {
this.session = session;
result += "CA";
}
public void messageReceived(IoSession session, Object message)
throws Exception {
this.session = session;
result += "RE";
}
public void messageSent(IoSession session, Object message)
throws Exception {
this.session = session;
result += "SE";
}
public void sessionClosed(IoSession session) throws Exception {
this.session = session;
result += "CL";
}
public void sessionCreated(IoSession session) throws Exception {
this.session = session;
result += "CR";
}
public void sessionIdle(IoSession session, IdleStatus status)
throws Exception {
this.session = session;
result += "ID";
}
public void sessionOpened(IoSession session) throws Exception {
this.session = session;
result += "OP";
}
}
}