| /** |
| * 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 static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import javax.jms.Connection; |
| import javax.jms.ConnectionFactory; |
| import javax.jms.Destination; |
| import javax.jms.Message; |
| import javax.jms.MessageConsumer; |
| import javax.jms.MessageProducer; |
| import javax.jms.Session; |
| import javax.jms.TextMessage; |
| |
| import org.apache.activemq.ActiveMQConnectionFactory; |
| import org.apache.activemq.broker.BrokerService; |
| import org.apache.activemq.command.ActiveMQQueue; |
| import org.junit.After; |
| import org.junit.AfterClass; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| public class RawRollbackSharedConsumerTests { |
| |
| private static ConnectionFactory connectionFactory; |
| private static Destination queue; |
| private static BrokerService broker; |
| |
| @BeforeClass |
| public static void clean() throws Exception { |
| broker = new BrokerService(); |
| broker.setDeleteAllMessagesOnStartup(true); |
| broker.setUseJmx(true); |
| broker.start(); |
| ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(); |
| connectionFactory.setBrokerURL("vm://localhost?async=false"); |
| RawRollbackSharedConsumerTests.connectionFactory = connectionFactory; |
| queue = new ActiveMQQueue("queue"); |
| } |
| |
| @AfterClass |
| public static void close() throws Exception { |
| broker.stop(); |
| } |
| |
| @Before |
| public void clearData() throws Exception { |
| getMessages(false); // drain queue |
| convertAndSend("foo"); |
| convertAndSend("bar"); |
| } |
| |
| |
| @After |
| public void checkPostConditions() throws Exception { |
| |
| Thread.sleep(1000L); |
| List<String> list = getMessages(false); |
| assertEquals(2, list.size()); |
| |
| } |
| |
| @Test |
| public void testReceiveMessages() throws Exception { |
| |
| List<String> list = getMessages(true); |
| assertEquals(2, list.size()); |
| assertTrue(list.contains("foo")); |
| |
| } |
| |
| private void convertAndSend(String msg) throws Exception { |
| Connection connection = connectionFactory.createConnection(); |
| connection.start(); |
| Session session = connection.createSession(true, Session.AUTO_ACKNOWLEDGE); |
| MessageProducer producer = session.createProducer(queue); |
| producer.send(session.createTextMessage(msg)); |
| producer.close(); |
| session.commit(); |
| session.close(); |
| connection.close(); |
| } |
| |
| private List<String> getMessages(boolean rollback) throws Exception { |
| Connection connection = connectionFactory.createConnection(); |
| connection.start(); |
| Session session = connection.createSession(true, Session.AUTO_ACKNOWLEDGE); |
| String next = ""; |
| List<String> msgs = new ArrayList<String>(); |
| MessageConsumer consumer = session.createConsumer(queue); |
| while (next != null) { |
| next = (String) receiveAndConvert(consumer); |
| if (next != null) |
| msgs.add(next); |
| } |
| consumer.close(); |
| if (rollback) { |
| session.rollback(); |
| } else { |
| session.commit(); |
| } |
| session.close(); |
| connection.close(); |
| return msgs; |
| } |
| |
| private String receiveAndConvert(MessageConsumer consumer) throws Exception { |
| Message message = consumer.receive(100L); |
| if (message==null) { |
| return null; |
| } |
| return ((TextMessage)message).getText(); |
| } |
| } |