| /** |
| * 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.ConnectionFactory; |
| import javax.jms.DeliveryMode; |
| 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 javax.jms.TextMessage; |
| |
| import org.apache.activemq.ActiveMQConnectionFactory; |
| import org.apache.activemq.EmbeddedBrokerTestSupport; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class AMQ2645Test extends EmbeddedBrokerTestSupport { |
| private static final Logger LOG = LoggerFactory.getLogger(AMQ2645Test.class); |
| private final static String QUEUE_NAME = "test.daroo.q"; |
| |
| public void testWaitForTransportInterruptionProcessingHang() |
| throws Exception { |
| final ConnectionFactory fac = new ActiveMQConnectionFactory( |
| "failover:(" + this.bindAddress + ")"); |
| final Connection connection = fac.createConnection(); |
| try { |
| final Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE); |
| final Queue queue = session.createQueue(QUEUE_NAME); |
| final MessageProducer producer = session.createProducer(queue); |
| producer.setDeliveryMode(DeliveryMode.PERSISTENT); |
| connection.start(); |
| |
| producer.send(session.createTextMessage("test")); |
| |
| final CountDownLatch afterRestart = new CountDownLatch(1); |
| final CountDownLatch twoNewMessages = new CountDownLatch(1); |
| final CountDownLatch thirdMessageReceived = new CountDownLatch(1); |
| |
| final MessageConsumer consumer = session.createConsumer(session.createQueue(QUEUE_NAME)); |
| consumer.setMessageListener(new MessageListener() { |
| public void onMessage(Message message) { |
| try { |
| afterRestart.await(); |
| |
| final TextMessage txtMsg = (TextMessage) message; |
| if (txtMsg.getText().equals("test")) { |
| producer.send(session.createTextMessage("test 1")); |
| TimeUnit.SECONDS.sleep(5); |
| // THIS SECOND send() WILL CAUSE CONSUMER DEADLOCK |
| producer.send(session.createTextMessage("test 2")); |
| LOG.info("Two new messages produced."); |
| twoNewMessages.countDown(); |
| } else if (txtMsg.getText().equals("test 3")) { |
| thirdMessageReceived.countDown(); |
| } |
| } catch (Exception e) { |
| LOG.error(e.toString()); |
| throw new RuntimeException(e); |
| } |
| } |
| }); |
| |
| LOG.info("Stopping broker...."); |
| broker.stop(); |
| |
| LOG.info("Creating new broker..."); |
| broker = createBroker(); |
| startBroker(); |
| broker.waitUntilStarted(); |
| |
| afterRestart.countDown(); |
| assertTrue("Consumer is deadlocked!", twoNewMessages.await(60, TimeUnit.SECONDS)); |
| |
| producer.send(session.createTextMessage("test 3")); |
| assertTrue("Consumer got third message after block", thirdMessageReceived.await(60, TimeUnit.SECONDS)); |
| |
| } finally { |
| broker.stop(); |
| } |
| |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| bindAddress = "tcp://0.0.0.0:61617"; |
| super.setUp(); |
| } |
| } |