Java tutorial
/* * Copyright 2002-2006 the original author or authors. * * Licensed 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 samples.jms.sessioncallback; import javax.jms.JMSException; import javax.jms.Message; import javax.jms.MessageProducer; import javax.jms.Queue; import javax.jms.Session; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.jms.core.JmsTemplate; import org.springframework.jms.core.SessionCallback; import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; /** * This example demonstrates using the JMS {@link Session} within * a callback. In this case, the {@link JmsTemplate} has no * <code>defaultDestination</code> property set beforehand. * Therefore, the destination is determined within the scope * of the callback implementation. */ @RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration(locations = "applicationContext.xml") public class SessionCallbackExampleTests { @Autowired private JmsTemplate jmsTemplate; @Test public void testSessionCallback() { jmsTemplate.execute(new SessionCallback<Object>() { public Object doInJms(Session session) throws JMSException { Queue queue = session.createQueue("someQueue"); MessageProducer producer = session.createProducer(queue); Message message = session.createTextMessage("Hello Queue!"); producer.send(message); return null; } }); } }