TwoBrokerMessageNotSentToRemoteWhenNoConsumerTest.java

/**
 * 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 javax.jms.Destination;
import javax.jms.MessageConsumer;
import java.net.URI;

import org.apache.activemq.JmsMultipleBrokersTestSupport;
import org.apache.activemq.util.MessageIdList;

public class TwoBrokerMessageNotSentToRemoteWhenNoConsumerTest extends JmsMultipleBrokersTestSupport {

   protected static final int MESSAGE_COUNT = 100;

   /**
    * BrokerA -> BrokerB
    */
   public void testRemoteBrokerHasConsumer() throws Exception {
      // Setup broker networks
      bridgeBrokers("BrokerA", "BrokerB");

      startAllBrokers();

      // Setup destination
      Destination dest = createDestination("TEST.FOO", true);

      // Setup consumers
      MessageConsumer clientA = createConsumer("BrokerA", dest);
      MessageConsumer clientB = createConsumer("BrokerB", dest);

      Thread.sleep(2000);
      // Send messages
      sendMessages("BrokerA", dest, MESSAGE_COUNT);

      // Get message count
      MessageIdList msgsA = getConsumerMessages("BrokerA", clientA);
      MessageIdList msgsB = getConsumerMessages("BrokerB", clientB);

      msgsA.waitForMessagesToArrive(MESSAGE_COUNT);
      msgsB.waitForMessagesToArrive(MESSAGE_COUNT);

      assertEquals(MESSAGE_COUNT, msgsA.getMessageCount());
      assertEquals(MESSAGE_COUNT, msgsB.getMessageCount());

   }

   /**
    * BrokerA -> BrokerB
    */
   public void testRemoteBrokerHasNoConsumer() throws Exception {
      // Setup broker networks
      bridgeBrokers("BrokerA", "BrokerB");

      startAllBrokers();

      // Setup destination
      Destination dest = createDestination("TEST.FOO", true);

      // Setup consumers
      MessageConsumer clientA = createConsumer("BrokerA", dest);

      // Send messages
      sendMessages("BrokerA", dest, MESSAGE_COUNT);

      // Get message count
      MessageIdList msgsA = getConsumerMessages("BrokerA", clientA);

      msgsA.waitForMessagesToArrive(MESSAGE_COUNT);

      assertEquals(MESSAGE_COUNT, msgsA.getMessageCount());

   }

   /**
    * BrokerA -> BrokerB && BrokerB -> BrokerA
    */
   public void testDuplexStaticRemoteBrokerHasNoConsumer() throws Exception {
      // Setup broker networks
      boolean dynamicOnly = true;
      int networkTTL = 2;
      boolean conduit = true;
      bridgeBrokers("BrokerA", "BrokerB", dynamicOnly, networkTTL, conduit);
      bridgeBrokers("BrokerB", "BrokerA", dynamicOnly, networkTTL, conduit);

      startAllBrokers();

      // Setup destination
      Destination dest = createDestination("TEST.FOO", false);

      // Setup consumers
      MessageConsumer clientA = createConsumer("BrokerA", dest);

      Thread.sleep(2 * 1000);

      int messageCount = 2000;
      // Send messages
      sendMessages("BrokerA", dest, messageCount);

      // Get message count
      MessageIdList msgsA = getConsumerMessages("BrokerA", clientA);

      msgsA.waitForMessagesToArrive(messageCount);

      assertEquals(messageCount, msgsA.getMessageCount());

   }

   @Override
   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"));
   }
}