/**
* 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.activemq.transport.fanout;
import java.io.IOException;
import java.net.URI;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import javax.jms.DeliveryMode;
import junit.framework.Test;
import org.apache.activemq.broker.StubConnection;
import org.apache.activemq.command.ActiveMQDestination;
import org.apache.activemq.command.ActiveMQQueue;
import org.apache.activemq.command.ActiveMQTopic;
import org.apache.activemq.command.ConnectionInfo;
import org.apache.activemq.command.ConsumerInfo;
import org.apache.activemq.command.ProducerInfo;
import org.apache.activemq.command.SessionInfo;
import org.apache.activemq.network.NetworkTestSupport;
import org.apache.activemq.transport.Transport;
import org.apache.activemq.transport.TransportFactory;
import org.apache.activemq.transport.TransportFilter;
import org.apache.activemq.transport.mock.MockTransport;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class FanoutTransportBrokerTest extends NetworkTestSupport {
private static final Logger LOG = LoggerFactory.getLogger(FanoutTransportBrokerTest.class);
public ActiveMQDestination destination;
public int deliveryMode;
public static Test suite() {
return suite(FanoutTransportBrokerTest.class);
}
public static void main(String[] args) {
junit.textui.TestRunner.run(suite());
}
public void initCombosForTestPublisherFansout() {
addCombinationValues("deliveryMode", new Object[] {Integer.valueOf(DeliveryMode.NON_PERSISTENT), Integer.valueOf(DeliveryMode.PERSISTENT)});
addCombinationValues("destination", new Object[] {new ActiveMQTopic("TEST"), new ActiveMQQueue("TEST")});
}
public void testPublisherFansout() throws Exception {
// Start a normal consumer on the local broker
StubConnection connection1 = createConnection();
ConnectionInfo connectionInfo1 = createConnectionInfo();
SessionInfo sessionInfo1 = createSessionInfo(connectionInfo1);
ConsumerInfo consumerInfo1 = createConsumerInfo(sessionInfo1, destination);
connection1.send(connectionInfo1);
connection1.send(sessionInfo1);
connection1.request(consumerInfo1);
// Start a normal consumer on a remote broker
StubConnection connection2 = createRemoteConnection();
ConnectionInfo connectionInfo2 = createConnectionInfo();
SessionInfo sessionInfo2 = createSessionInfo(connectionInfo2);
ConsumerInfo consumerInfo2 = createConsumerInfo(sessionInfo2, destination);
connection2.send(connectionInfo2);
connection2.send(sessionInfo2);
connection2.request(consumerInfo2);
// Start a fanout publisher.
LOG.info("Starting the fanout connection.");
StubConnection connection3 = createFanoutConnection();
ConnectionInfo connectionInfo3 = createConnectionInfo();
SessionInfo sessionInfo3 = createSessionInfo(connectionInfo3);
ProducerInfo producerInfo3 = createProducerInfo(sessionInfo3);
connection3.send(connectionInfo3);
connection3.send(sessionInfo3);
connection3.send(producerInfo3);
// Send the message using the fail over publisher.
connection3.request(createMessage(producerInfo3, destination, deliveryMode));
assertNotNull(receiveMessage(connection1));
assertNoMessagesLeft(connection1);
assertNotNull(receiveMessage(connection2));
assertNoMessagesLeft(connection2);
}
public void initCombosForTestPublisherWaitsForServerToBeUp() {
addCombinationValues("deliveryMode", new Object[] {Integer.valueOf(DeliveryMode.NON_PERSISTENT), Integer.valueOf(DeliveryMode.PERSISTENT)});
addCombinationValues("destination", new Object[] {new ActiveMQTopic("TEST")});
}
public void testPublisherWaitsForServerToBeUp() throws Exception {
// Start a normal consumer on the local broker
StubConnection connection1 = createConnection();
ConnectionInfo connectionInfo1 = createConnectionInfo();
SessionInfo sessionInfo1 = createSessionInfo(connectionInfo1);
ConsumerInfo consumerInfo1 = createConsumerInfo(sessionInfo1, destination);
connection1.send(connectionInfo1);
connection1.send(sessionInfo1);
connection1.request(consumerInfo1);
// Start a normal consumer on a remote broker
StubConnection connection2 = createRemoteConnection();
ConnectionInfo connectionInfo2 = createConnectionInfo();
SessionInfo sessionInfo2 = createSessionInfo(connectionInfo2);
ConsumerInfo consumerInfo2 = createConsumerInfo(sessionInfo2, destination);
connection2.send(connectionInfo2);
connection2.send(sessionInfo2);
connection2.request(consumerInfo2);
// Start a fanout publisher.
LOG.info("Starting the fanout connection.");
final StubConnection connection3 = createFanoutConnection();
ConnectionInfo connectionInfo3 = createConnectionInfo();
SessionInfo sessionInfo3 = createSessionInfo(connectionInfo3);
final ProducerInfo producerInfo3 = createProducerInfo(sessionInfo3);
connection3.send(connectionInfo3);
connection3.send(sessionInfo3);
connection3.send(producerInfo3);
// Send the message using the fail over publisher.
connection3.request(createMessage(producerInfo3, destination, deliveryMode));
assertNotNull(receiveMessage(connection1));
assertNoMessagesLeft(connection1);
assertNotNull(receiveMessage(connection2));
assertNoMessagesLeft(connection2);
final CountDownLatch publishDone = new CountDownLatch(1);
// The MockTransport is on the remote connection.
// Slip in a new transport filter after the MockTransport
MockTransport mt = (MockTransport)connection3.getTransport().narrow(MockTransport.class);
mt.install(new TransportFilter(mt.getNext()) {
public void oneway(Object command) throws IOException {
LOG.info("Dropping: " + command);
// just eat it! to simulate a recent failure.
}
});
// Send a message (async) as this will block
new Thread() {
public void run() {
// Send the message using the fail over publisher.
try {
connection3.request(createMessage(producerInfo3, destination, deliveryMode));
} catch (Throwable e) {
e.printStackTrace();
}
publishDone.countDown();
}
}.start();
// Assert that we block:
assertFalse(publishDone.await(3, TimeUnit.SECONDS));
// Restart the remote server. State should be re-played and the publish
// should continue.
LOG.info("Restarting Broker");
restartRemoteBroker();
LOG.info("Broker Restarted");
// This should reconnect, and resend
assertTrue(publishDone.await(20, TimeUnit.SECONDS));
}
protected String getLocalURI() {
return "tcp://localhost:61616";
}
protected String getRemoteURI() {
return "tcp://localhost:61617";
}
protected StubConnection createFanoutConnection() throws Exception {
URI fanoutURI = new URI("fanout://(static://(" + connector.getServer().getConnectURI() + "," + "mock://" + remoteConnector.getServer().getConnectURI() + "))?fanOutQueues=true");
Transport transport = TransportFactory.connect(fanoutURI);
StubConnection connection = new StubConnection(transport);
connections.add(connection);
return connection;
}
}