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ActiveMQ example source code file (CompositeMessageCursorUsageTest.java)
The ActiveMQ CompositeMessageCursorUsageTest.java source code/** * 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.usage; import javax.jms.JMSException; import javax.jms.Message; import javax.jms.Session; import javax.jms.TextMessage; import javax.management.ObjectName; import junit.framework.TestCase; import org.apache.activemq.ActiveMQConnectionFactory; import org.apache.activemq.broker.BrokerService; import org.apache.activemq.broker.jmx.QueueViewMBean; import org.springframework.jms.core.JmsTemplate; import org.springframework.jms.core.MessageCreator; public class CompositeMessageCursorUsageTest extends TestCase { BrokerService broker; public void setUp() throws Exception { broker = new BrokerService(); broker.setPersistent(false); broker.start(); } protected void tearDown() throws Exception { broker.stop(); } public void testCompositeMessageUsage() throws Exception { String compositeQueue = "compositeA,compositeB"; ActiveMQConnectionFactory cf = new ActiveMQConnectionFactory("vm://localhost"); JmsTemplate jt = new JmsTemplate(cf); jt.send(compositeQueue, new MessageCreator() { public Message createMessage(Session session) throws JMSException { TextMessage tm = session.createTextMessage(); tm.setText("test"); return tm; } }); jt.send("noCompositeA", new MessageCreator() { public Message createMessage(Session session) throws JMSException { TextMessage tm = session.createTextMessage(); tm.setText("test"); return tm; } }); jt.send("noCompositeB", new MessageCreator() { public Message createMessage(Session session) throws JMSException { TextMessage tm = session.createTextMessage(); tm.setText("test"); return tm; } }); assertEquals("Cursor memory usage wrong for 'noCompositeA' queue", 1032, getQueueView("noCompositeA").getCursorMemoryUsage()); assertEquals("Cursor memory usage wrong for 'noCompositeB' queue", 1032, getQueueView("noCompositeB").getCursorMemoryUsage()); assertEquals("Cursor memory usage wrong for 'CompositeA' queue", 1032, getQueueView("compositeA").getCursorMemoryUsage()); assertEquals("Cursor memory usage wrong for 'CompositeB' queue", 1032, getQueueView("compositeB").getCursorMemoryUsage()); } public QueueViewMBean getQueueView(String queueName) throws Exception { ObjectName queueViewMBeanName = new ObjectName("org.apache.activemq" + ":Type=Queue,Destination=" + queueName + ",BrokerName=localhost"); return (QueueViewMBean) broker.getManagementContext().newProxyInstance(queueViewMBeanName, QueueViewMBean.class, true); } } Other ActiveMQ examples (source code examples)Here is a short list of links related to this ActiveMQ CompositeMessageCursorUsageTest.java source code file: |
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