Apache CXF example source code file (JMSConduitTest.java)

This example Apache CXF source code file (JMSConduitTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Apache CXF tags/keywords

exception, exception, io, jmsconduit, jmsconduit, jmsmessageheaderstype, jmstemplate, log, logging, message, message, messageimpl, runtimeexception, string, test, test, the

The Apache CXF JMSConduitTest.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.cxf.transport.jms;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.charset.Charset;
import java.util.logging.Logger;

import javax.jms.BytesMessage;
import javax.jms.JMSException;
import javax.jms.Session;

import org.apache.cxf.BusFactory;
import org.apache.cxf.bus.spring.SpringBusFactory;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.helpers.IOUtils;
import org.apache.cxf.message.Message;
import org.apache.cxf.message.MessageImpl;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.springframework.jms.core.JmsTemplate;
import org.springframework.jms.core.SessionCallback;

public class JMSConduitTest extends AbstractJMSTester {

    static final Logger LOG = LogUtils.getL7dLogger(JMSConduitTest.class);

    @BeforeClass
    public static void createAndStartBroker() throws Exception {
        startBroker(new JMSBrokerSetup("tcp://localhost:61500"));
    }

    @Test
    public void testGetConfiguration() throws Exception {
        // setup the new bus to get the configuration file
        SpringBusFactory bf = new SpringBusFactory();
        BusFactory.setDefaultBus(null);
        bus = bf.createBus("/jms_test_config.xml");
        BusFactory.setDefaultBus(bus);
        setupServiceInfo("http://cxf.apache.org/jms_conf_test", "/wsdl/others/jms_test_no_addr.wsdl",
                         "HelloWorldQueueBinMsgService", "HelloWorldQueueBinMsgPort");
        JMSConduit conduit = setupJMSConduit(false, false);
        assertEquals("Can't get the right ClientReceiveTimeout", 500L, conduit.getJmsConfig()
            .getReceiveTimeout().longValue());
        bus.shutdown(false);
        BusFactory.setDefaultBus(null);
        conduit.close();
    }

    @Test
    public void testPrepareSend() throws Exception {
        setupServiceInfo("http://cxf.apache.org/hello_world_jms", "/wsdl/jms_test.wsdl",
                         "HelloWorldService", "HelloWorldPort");

        JMSConduit conduit = setupJMSConduit(false, false);
        Message message = new MessageImpl();
        try {
            conduit.prepare(message);
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        verifySentMessage(false, message);
    }

    private void verifySentMessage(boolean send, Message message) {
        OutputStream os = message.getContent(OutputStream.class);
        assertTrue("OutputStream should not be null", os != null);
    }

    /*
     * @Test public void testSendOut() throws Exception {
     * setupServiceInfo("http://cxf.apache.org/hello_world_jms", "/wsdl/jms_test.wsdl",
     * "HelloWorldServiceLoop", "HelloWorldPortLoop"); JMSConduit conduit = setupJMSConduit(true, false);
     * conduit.getJmsConfig().setReceiveTimeout(Long.valueOf(10000)); try { for (int c = 0; c < 10; c++) {
     * LOG.info("Sending message " + c); inMessage = null; Message message = new MessageImpl();
     * sendoutMessage(conduit, message, false); verifyReceivedMessage(message); } } finally { conduit.close();
     * } }
     */

    /**
     * Sends several messages and verifies the results. The service sends the message to itself. So it should
     * always receive the result
     * 
     * @throws Exception
     */
    @Test
    public void testTimeoutOnReceive() throws Exception {
        setupServiceInfo("http://cxf.apache.org/hello_world_jms", "/wsdl/jms_test.wsdl",
                         "HelloWorldServiceLoop", "HelloWorldPortLoop");

        JMSConduit conduit = setupJMSConduit(true, false);
        // TODO IF the system is extremely fast. The message could still get through
        conduit.getJmsConfig().setReceiveTimeout(Long.valueOf(1));
        Message message = new MessageImpl();
        try {
            sendoutMessage(conduit, message, false);
            verifyReceivedMessage(message);
            throw new RuntimeException("Expected a timeout here");
        } catch (RuntimeException e) {
            LOG.info("Received exception. This is expected");
        } finally {
            conduit.close();
        }
    }

    private void verifyReceivedMessage(Message message) throws InterruptedException {
        while (inMessage == null) {
            //the send has completed, but the response might not be back yet.
            //wait for it.
            synchronized (this) {
                wait(10);
            }
        }
        ByteArrayInputStream bis = (ByteArrayInputStream)inMessage.getContent(InputStream.class);
        Assert.assertNotNull("The received message input stream should not be null", bis);
        byte bytes[] = new byte[bis.available()];
        try {
            bis.read(bytes);
        } catch (IOException ex) {
            ex.printStackTrace();
        }
        String response = IOUtils.newStringFromBytes(bytes);
        assertEquals("The response data should be equal", "HelloWorld", response);

        JMSMessageHeadersType inHeader = (JMSMessageHeadersType)inMessage
            .get(JMSConstants.JMS_CLIENT_RESPONSE_HEADERS);

        assertTrue("The inMessage JMS Header should not be null", inHeader != null);

    }

    @Test
    public void testJMSMessageMarshal() throws Exception {
        setupServiceInfo("http://cxf.apache.org/hello_world_jms", "/wsdl/jms_test.wsdl",
                         "HelloWorldServiceLoop", "HelloWorldPortLoop");

        String testMsg = "Test Message";
        JMSConduit conduit = setupJMSConduit(true, false);
        Message msg = new MessageImpl();
        conduit.prepare(msg);
        final byte[] testBytes = testMsg.getBytes(Charset.defaultCharset().name()); // TODO encoding
        JMSConfiguration jmsConfig = conduit.getJmsConfig();
        JmsTemplate jmsTemplate = new JmsTemplate();
        jmsTemplate.setConnectionFactory(jmsConfig.getOrCreateWrappedConnectionFactory());
        SessionCallback sc = new SessionCallback() {
            public Object doInJms(Session session) throws JMSException {
                return JMSUtils.createAndSetPayload(testBytes, session, JMSConstants.BYTE_MESSAGE_TYPE);
            }
        };
        @SuppressWarnings("unchecked")
        javax.jms.Message message = (javax.jms.Message)jmsTemplate.execute(sc);
        
        // The ibm jdk finalizes conduit (during most runs of this test) and
        // causes it to fail unless we reference the conduit here after the
        // jmsTemplate.execute() call.
        assertNotNull("Conduit is null", conduit);

        assertTrue("Message should have been of type BytesMessage ", message instanceof BytesMessage);
    }

}