mirror of https://github.com/apache/activemq.git
add test for https://issues.apache.org/activemq/browse/AMQ-2084 that works just fine
git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@953739 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Gary Tully
parent
9444a7903e
commit
6b18edc771
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/**
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.activemq.bugs;
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import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertTrue;
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import java.util.Properties;
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import java.util.concurrent.CountDownLatch;
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import java.util.concurrent.TimeUnit;
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import javax.jms.Message;
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import javax.jms.MessageListener;
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import javax.jms.Queue;
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import javax.jms.QueueConnection;
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import javax.jms.QueueConnectionFactory;
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import javax.jms.QueueReceiver;
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import javax.jms.QueueSession;
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import javax.jms.Session;
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import javax.jms.TextMessage;
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import javax.jms.Topic;
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import javax.jms.TopicConnection;
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import javax.jms.TopicConnectionFactory;
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import javax.jms.TopicPublisher;
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import javax.jms.TopicSession;
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import javax.jms.TopicSubscriber;
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import javax.naming.InitialContext;
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import org.apache.activemq.broker.BrokerService;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.junit.After;
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import org.junit.Before;
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import org.junit.Test;
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public class AMQ2084Test {
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private static final Log LOG = LogFactory.getLog(AMQ2084Test.class);
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BrokerService broker;
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CountDownLatch qreceived;
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@Before
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public void startBroker() throws Exception {
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broker = new BrokerService();
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broker.setPersistent(false);
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broker.addConnector("tcp://localhost:61616");
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broker.start();
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qreceived = new CountDownLatch(1);
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}
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@After
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public void stopBroker() throws Exception {
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if (broker != null) {
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broker.stop();
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}
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}
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public void listenQueue(final String queueName, final String selectors) {
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try {
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Properties props = new Properties();
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props.put("java.naming.factory.initial", "org.apache.activemq.jndi.ActiveMQInitialContextFactory");
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props.put("java.naming.provider.url", "tcp://localhost:61616");
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props.put("queue.queueName", queueName);
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javax.naming.Context ctx = new InitialContext(props);
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QueueConnectionFactory factory = (QueueConnectionFactory) ctx.lookup("ConnectionFactory");
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QueueConnection conn = factory.createQueueConnection();
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final Queue queue = (Queue) ctx.lookup("queueName");
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QueueSession session = conn.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
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QueueReceiver receiver = session.createReceiver(queue, selectors);
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System.out.println("Message Selector: " + receiver.getMessageSelector());
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receiver.setMessageListener(new MessageListener() {
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public void onMessage(Message message) {
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try {
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if (message instanceof TextMessage) {
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TextMessage txtMsg = (TextMessage) message;
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String msg = txtMsg.getText();
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LOG.info("Queue Message Received: " + queueName + " - " + msg);
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qreceived.countDown();
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}
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message.acknowledge();
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} catch (Throwable e) {
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e.printStackTrace();
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}
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}
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});
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conn.start();
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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public void listenTopic(final String topicName, final String selectors) {
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try {
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Properties props = new Properties();
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props.put("java.naming.factory.initial", "org.apache.activemq.jndi.ActiveMQInitialContextFactory");
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props.put("java.naming.provider.url", "tcp://localhost:61616");
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props.put("topic.topicName", topicName);
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javax.naming.Context ctx = new InitialContext(props);
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TopicConnectionFactory factory = (TopicConnectionFactory) ctx.lookup("ConnectionFactory");
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TopicConnection conn = factory.createTopicConnection();
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final Topic topic = (Topic) ctx.lookup("topicName");
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TopicSession session = conn.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
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TopicSubscriber receiver = session.createSubscriber(topic, selectors, false);
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receiver.setMessageListener(new MessageListener() {
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public void onMessage(Message message) {
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try {
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if (message instanceof TextMessage) {
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TextMessage txtMsg = (TextMessage) message;
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String msg = txtMsg.getText();
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LOG.info("Topic Message Received: " + topicName + " - " + msg);
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}
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message.acknowledge();
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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});
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conn.start();
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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public void publish(String topicName, String message) {
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try {
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Properties props = new Properties();
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props.put("java.naming.factory.initial", "org.apache.activemq.jndi.ActiveMQInitialContextFactory");
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props.put("java.naming.provider.url", "tcp://localhost:61616");
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props.put("topic.topicName", topicName);
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javax.naming.Context ctx = new InitialContext(props);
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TopicConnectionFactory factory = (TopicConnectionFactory) ctx.lookup("ConnectionFactory");
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TopicConnection conn = factory.createTopicConnection();
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Topic topic = (Topic) ctx.lookup("topicName");
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TopicSession session = conn.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
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TopicPublisher publisher = session.createPublisher(topic);
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if (message != null) {
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Message msg = session.createTextMessage(message);
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publisher.send(msg);
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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@Test
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public void tryXpathSelectorMatch() throws Exception {
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String xPath = "XPATH '//books//book[@lang=''en'']'";
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listenQueue("Consumer.Sample.VirtualTopic.TestXpath", xPath);
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publish("VirtualTopic.TestXpath", "<?xml version=\"1.0\" encoding=\"UTF-8\"?><books><book lang=\"en\">ABC</book></books>");
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assertTrue("topic received: ", qreceived.await(20, TimeUnit.SECONDS));
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}
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@Test
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public void tryXpathSelectorNoMatch() throws Exception {
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String xPath = "XPATH '//books//book[@lang=''es'']'";
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listenQueue("Consumer.Sample.VirtualTopic.TestXpath", xPath);
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publish("VirtualTopic.TestXpath", "<?xml version=\"1.0\" encoding=\"UTF-8\"?><books><book lang=\"en\">ABC</book></books>");
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assertFalse("topic did not receive unmatched", qreceived.await(5, TimeUnit.SECONDS));
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}
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}
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