/*
* 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";
}
}
}