/** * 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.bugs; import java.util.concurrent.CountDownLatch; import java.util.concurrent.TimeUnit; import javax.jms.Connection; import javax.jms.JMSException; import javax.jms.Message; import javax.jms.MessageConsumer; import javax.jms.MessageListener; import javax.jms.MessageProducer; import javax.jms.Queue; import javax.jms.Session; import org.apache.activemq.ActiveMQConnectionFactory; import org.apache.activemq.EmbeddedBrokerTestSupport; import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class AMQ2751Test extends EmbeddedBrokerTestSupport { private static final Logger LOG = LoggerFactory.getLogger(AMQ2751Test.class); private static String clientIdPrefix = "consumer"; private static String queueName = "FOO"; public void testRecoverRedelivery() throws Exception { final CountDownLatch redelivery = new CountDownLatch(6); final ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory( "failover:(" + broker.getTransportConnectors().get(0).getConnectUri() + ")"); try { Connection connection = factory.createConnection(); String clientId = clientIdPrefix; connection.setClientID(clientId); final Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE); Queue queue = session.createQueue(queueName); MessageConsumer consumer = session.createConsumer(queue); consumer.setMessageListener(new MessageListener() { public void onMessage(Message message) { try { LOG.info("Got message: " + message.getJMSMessageID()); if (message.getJMSRedelivered()) { LOG.info("It's a redelivery."); redelivery.countDown(); } LOG.info("calling recover() on the session to force redelivery."); session.recover(); } catch (JMSException e) { e.printStackTrace(); } } }); System.out.println("Created queue consumer with clientId " + clientId); connection.start(); MessageProducer producer = session.createProducer(queue); producer.send(session.createTextMessage("test")); assertTrue("we got 6 redeliveries", redelivery.await(20, TimeUnit.SECONDS)); } finally { broker.stop(); } } @Override protected void setUp() throws Exception { bindAddress = "tcp://localhost:0"; super.setUp(); } }