/* | |
* 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.openjpa.persistence.event; | |
import javax.jms.JMSException; | |
import javax.jms.Message; | |
import javax.jms.MessageListener; | |
import javax.jms.ObjectMessage; | |
import javax.jms.Session; | |
import javax.jms.Topic; | |
import javax.jms.TopicConnection; | |
import javax.jms.TopicConnectionFactory; | |
import javax.jms.TopicSession; | |
import javax.jms.TopicSubscriber; | |
import javax.naming.Context; | |
import javax.naming.InitialContext; | |
import org.apache.openjpa.persistence.event.common.apps.RuntimeTest1; | |
import org.apache.openjpa.event.JMSRemoteCommitProvider; | |
/** | |
* So named to prevent the autobuild from running this -- we don't | |
* have a JMS provider up and running in the autobuild currently. | |
*/ | |
public class JMSRemoteEventsTest | |
extends RemoteEventBase { | |
public JMSRemoteEventsTest(String s) { | |
super(s); | |
} | |
public void setUp() { | |
deleteAll(RuntimeTest1.class); | |
} | |
public void testJMSEvents() { | |
doTest(JMSRemoteCommitProvider.class, | |
"Topic=topic/KodoCommitProviderTopic", | |
"Topic=topic/KodoCommitProviderTopic"); | |
} | |
public static void main(String[] args) | |
throws Exception { | |
Context ctx = new InitialContext(); | |
TopicConnectionFactory tcf = | |
(TopicConnectionFactory) ctx.lookup("java:/ConnectionFactory"); | |
Topic topic = (Topic) ctx.lookup("topic/KodoCommitProviderTopic"); | |
ctx.close(); | |
TopicConnection connection = tcf.createTopicConnection(); | |
// false == not transacted. | |
TopicSession session = connection.createTopicSession | |
(false, Session.AUTO_ACKNOWLEDGE); | |
// create a subscriber. | |
TopicSubscriber s = session.createSubscriber(topic, null, | |
/* noLocal: */ false); | |
s.setMessageListener(new DebugMessageListener()); | |
connection.start(); | |
System.out.println | |
("started listening on topic/KodoCommitProviderTopic"); | |
} | |
private static class DebugMessageListener | |
implements MessageListener { | |
public void onMessage(Message m) { | |
try { | |
if (m instanceof ObjectMessage) { | |
ObjectMessage om = (ObjectMessage) m; | |
System.out.println("received object: " + om.getObject()); | |
} else { | |
System.out.println("received bad message: " + m); | |
} | |
} | |
catch (JMSException e) { | |
System.out.println("Exception while processing message"); | |
e.printStackTrace(System.out); | |
} | |
} | |
} | |
} |