/**
* 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.usecases;
import java.net.URI;
import javax.jms.Destination;
import javax.jms.MessageConsumer;
import org.apache.activemq.JmsMultipleBrokersTestSupport;
import org.apache.activemq.util.MessageIdList;
/**
* @version $Revision: 1.1.1.1 $
*/
public class ThreeBrokerQueueNetworkTest extends JmsMultipleBrokersTestSupport {
protected static final int MESSAGE_COUNT = 100;
/**
* BrokerA -> BrokerB -> BrokerC
*/
public void testABandBCbrokerNetwork() throws Exception {
// Setup broker networks
bridgeBrokers("BrokerA", "BrokerB");
bridgeBrokers("BrokerB", "BrokerC");
startAllBrokers();
// Setup destination
Destination dest = createDestination("TEST.FOO", false);
// Setup consumers
MessageConsumer clientC = createConsumer("BrokerC", dest);
// Send messages
sendMessages("BrokerA", dest, MESSAGE_COUNT);
// Let's try to wait for any messages. Should be none.
Thread.sleep(1000);
// Get message count
MessageIdList msgsC = getConsumerMessages("BrokerC", clientC);
assertEquals(0, msgsC.getMessageCount());
}
/**
* BrokerA <- BrokerB -> BrokerC
*/
public void testBAandBCbrokerNetwork() throws Exception {
// Setup broker networks
bridgeBrokers("BrokerB", "BrokerA");
bridgeBrokers("BrokerB", "BrokerC");
startAllBrokers();
// Setup destination
Destination dest = createDestination("TEST.FOO", false);
// Setup consumers
MessageConsumer clientA = createConsumer("BrokerA", dest);
MessageConsumer clientC = createConsumer("BrokerC", dest);
Thread.sleep(2000); //et subscriptions get propagated
// Send messages
sendMessages("BrokerB", dest, MESSAGE_COUNT);
// Let's try to wait for any messages.
Thread.sleep(1000);
// Get message count
MessageIdList msgsA = getConsumerMessages("BrokerA", clientA);
MessageIdList msgsC = getConsumerMessages("BrokerC", clientC);
// Total received should be 100
assertEquals(MESSAGE_COUNT, msgsA.getMessageCount() + msgsC.getMessageCount());
}
/**
* BrokerA -> BrokerB <- BrokerC
*/
public void testABandCBbrokerNetwork() throws Exception {
// Setup broker networks
bridgeBrokers("BrokerA", "BrokerB");
bridgeBrokers("BrokerC", "BrokerB");
startAllBrokers();
// Setup destination
Destination dest = createDestination("TEST.FOO", false);
// Setup consumers
MessageConsumer clientB = createConsumer("BrokerB", dest);
// Send messages
sendMessages("BrokerA", dest, MESSAGE_COUNT);
sendMessages("BrokerC", dest, MESSAGE_COUNT);
// Get message count
MessageIdList msgsB = getConsumerMessages("BrokerB", clientB);
msgsB.waitForMessagesToArrive(MESSAGE_COUNT * 2);
assertEquals(MESSAGE_COUNT * 2, msgsB.getMessageCount());
}
/**
* BrokerA <-> BrokerB <-> BrokerC
*/
public void testAllConnectedBrokerNetwork() throws Exception {
// Setup broker networks
bridgeBrokers("BrokerA", "BrokerB");
bridgeBrokers("BrokerB", "BrokerA");
bridgeBrokers("BrokerB", "BrokerC");
bridgeBrokers("BrokerC", "BrokerB");
bridgeBrokers("BrokerA", "BrokerC");
bridgeBrokers("BrokerC", "BrokerA");
startAllBrokers();
// Setup destination
Destination dest = createDestination("TEST.FOO", false);
// Setup consumers
MessageConsumer clientA = createConsumer("BrokerA", dest);
MessageConsumer clientB = createConsumer("BrokerB", dest);
MessageConsumer clientC = createConsumer("BrokerC", dest);
// Send messages
sendMessages("BrokerA", dest, MESSAGE_COUNT);
sendMessages("BrokerB", dest, MESSAGE_COUNT);
sendMessages("BrokerC", dest, MESSAGE_COUNT);
// Let's try to wait for any messages.
Thread.sleep(1000);
// Get message count
MessageIdList msgsA = getConsumerMessages("BrokerA", clientA);
MessageIdList msgsB = getConsumerMessages("BrokerB", clientB);
MessageIdList msgsC = getConsumerMessages("BrokerC", clientC);
assertEquals(MESSAGE_COUNT * 3, msgsA.getMessageCount() + msgsB.getMessageCount() + msgsC.getMessageCount());
}
/**
* BrokerA <-> BrokerB <-> BrokerC
*/
public void testAllConnectedUsingMulticast() throws Exception {
// Setup broker networks
bridgeAllBrokers();
startAllBrokers();
// Setup destination
Destination dest = createDestination("TEST.FOO", false);
// Setup consumers
MessageConsumer clientA = createConsumer("BrokerA", dest);
MessageConsumer clientB = createConsumer("BrokerB", dest);
MessageConsumer clientC = createConsumer("BrokerC", dest);
// Send messages
sendMessages("BrokerA", dest, MESSAGE_COUNT);
sendMessages("BrokerB", dest, MESSAGE_COUNT);
sendMessages("BrokerC", dest, MESSAGE_COUNT);
// Let's try to wait for any messages.
Thread.sleep(1000);
// Get message count
MessageIdList msgsA = getConsumerMessages("BrokerA", clientA);
MessageIdList msgsB = getConsumerMessages("BrokerB", clientB);
MessageIdList msgsC = getConsumerMessages("BrokerC", clientC);
assertEquals(MESSAGE_COUNT * 3, msgsA.getMessageCount() + msgsB.getMessageCount() + msgsC.getMessageCount());
}
public void setUp() throws Exception {
super.setAutoFail(true);
super.setUp();
createBroker(new URI("broker:(tcp://localhost:61616)/BrokerA?persistent=false&useJmx=false"));
createBroker(new URI("broker:(tcp://localhost:61617)/BrokerB?persistent=false&useJmx=false"));
createBroker(new URI("broker:(tcp://localhost:61618)/BrokerC?persistent=false&useJmx=false"));
}
}