jcacontainerrequestreplytest.java

Jencks是一个轻量级的JCA容器。它可以轻松部署到Spring中以提供消息驱动的POJOs.此外Jencks通过使用类似于JMS,JAX-RPC,JBI与JCA CCI的API来提供对inboun

/**
 * 
 * Copyright 2005 LogicBlaze, Inc.
 * 
 * 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 org.jencks;

import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import javax.jms.*;
import java.util.Date;

/**
 * @version $Revision: 1.1.1.1 $
 */
public class JCAContainerRequestReplyTest extends JCAContainerTestSupport implements MessageListener {

    protected Session serverSession;
    protected MessageProducer serverProducer;
    protected MessageConsumer serverConsumer;
    protected Queue queue;

    protected void setUp() throws Exception {
        super.setUp();
        queue = session.createQueue(getClass().getName());

        serverSession = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        serverProducer = serverSession.createProducer(null);
        serverConsumer = serverSession.createConsumer(queue);
        serverConsumer.setMessageListener(this);

    }

    public void onMessage(Message msg) {
        try {
            Destination dest = msg.getJMSReplyTo();
            serverProducer.send(dest, msg);
        }
        catch (JMSException jmsEx) {
            jmsEx.printStackTrace();
        }
    }

    public void testRequestReply() throws Exception {


        Requestor requestor = new Requestor((QueueSession) session, queue);

        TextMessage message = session.createTextMessage("Hello! " + new Date());

        System.out.println("About to send: " + message);


        Message answer = requestor.request(message);

        assertTrue("Should have received an answer", answer != null);

        System.out.println("Received: " + answer);
    }


    protected ConfigurableApplicationContext createApplicationContext() {
        return new ClassPathXmlApplicationContext("org/jencks/spring-request-reply.xml");
    }
}