/*
* Copyright (c) 2008-2014 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 org.cometd.client;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.cometd.bayeux.Message;
import org.cometd.bayeux.client.ClientSessionChannel;
import org.cometd.bayeux.server.BayeuxServer;
import org.cometd.bayeux.server.LocalSession;
import org.cometd.bayeux.server.ServerMessage;
import org.cometd.bayeux.server.ServerSession;
import org.cometd.server.BayeuxServerImpl;
import org.cometd.server.ServerSessionImpl;
import org.junit.Assert;
import org.junit.Test;
public class BroadcastToPublisherTest extends ClientServerTest
{
@Test
public void testBroadcastToPublisher() throws Exception
{
testBroadcastToPublisher(true);
}
@Test
public void testDontBroadcastToPublisher() throws Exception
{
testBroadcastToPublisher(false);
}
private void testBroadcastToPublisher(boolean broadcast) throws Exception
{
Map<String, String> options = new HashMap<>();
options.put(BayeuxServerImpl.BROADCAST_TO_PUBLISHER_OPTION, String.valueOf(broadcast));
startServer(options);
final String channelName = "/own";
final CountDownLatch subscribeLatch = new CountDownLatch(1);
final CountDownLatch messageLatch = new CountDownLatch(1);
final BayeuxClient client = newBayeuxClient();
client.handshake(new ClientSessionChannel.MessageListener()
{
@Override
public void onMessage(ClientSessionChannel channel, Message message)
{
if (message.isSuccessful())
{
client.getChannel(channelName).subscribe(new ClientSessionChannel.MessageListener()
{
@Override
public void onMessage(ClientSessionChannel channel, Message message)
{
System.err.println("message = " + message);
messageLatch.countDown();
}
}, new ClientSessionChannel.MessageListener()
{
@Override
public void onMessage(ClientSessionChannel channel, Message message)
{
subscribeLatch.countDown();
}
});
}
}
});
Assert.assertTrue(subscribeLatch.await(5, TimeUnit.SECONDS));
client.getChannel(channelName).publish("test");
Assert.assertEquals(broadcast, messageLatch.await(1, TimeUnit.SECONDS));
disconnectBayeuxClient(client);
}
@Test
public void testDontBroadcastToPublisherWithLocalSessionConfigured() throws Exception
{
startServer(null);
bayeux.addListener(new BayeuxServer.SessionListener()
{
@Override
public void sessionAdded(ServerSession session, ServerMessage message)
{
((ServerSessionImpl)session).setBroadcastToPublisher(false);
}
@Override
public void sessionRemoved(ServerSession session, boolean timedout)
{
}
});
LocalSession session = bayeux.newLocalSession("test");
session.handshake();
String channelName = "/test";
final CountDownLatch messageLatch = new CountDownLatch(1);
session.getChannel(channelName).subscribe(new ClientSessionChannel.MessageListener()
{
@Override
public void onMessage(ClientSessionChannel channel, Message message)
{
messageLatch.countDown();
}
});
session.getChannel(channelName).publish("test");
Assert.assertFalse(messageLatch.await(1, TimeUnit.SECONDS));
session.disconnect();
}
}