Java/J2EE/JMS SOAP

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A JMS message listener can use the MessageTransformer utility to convert JMS messages back to SOAP messages

 
/*
 * @(#)ReceiveSOAPMessageWithJMS.java  1.4 02/05/02
 *
 * Copyright (c) 2002 Sun Microsystems, Inc. All Rights Reserved.
 *
 * Sun grants you ("Licensee") a non-exclusive, royalty free, license to use,
 * modify and redistribute this software in source and binary code form,
 * provided that i) this copyright notice and license appear on all copies of
 * the software; and ii) Licensee does not utilize the software in a manner
 * which is disparaging to Sun.
 *
 * This software is provided "AS IS," without a warranty of any kind. ALL
 * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
 * IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
 * NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE
 * LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
 * OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS
 * LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT,
 * INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
 * CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF
 * OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGES.
 *
 * This software is not designed or intended for use in on-line control of
 * aircraft, air traffic, aircraft navigation or aircraft communications; or in
 * the design, construction, operation or maintenance of any nuclear
 * facility. Licensee represents and warrants that it will not use or
 * redistribute the Software for such purposes.
 */
import javax.xml.soap.MessageFactory;
import javax.xml.soap.SOAPMessage;
import javax.xml.soap.AttachmentPart;
import com.sun.messaging.xml.MessageTransformer;
import com.sun.messaging.ConnectionFactory;
import javax.jms.MessageListener;
import javax.jms.Connection;
import javax.jms.Session;
import javax.jms.Message;
import javax.jms.Session;
import javax.jms.Topic;
import javax.jms.JMSException;
import javax.jms.MessageConsumer;
import java.util.Iterator;
/**
 * This example shows a JMS message listener can use the MessageTransformer
 * utility to convert JMS messages back to SOAP messages.
 */
public class ReceiveSOAPMessageWithJMS implements MessageListener {
    ConnectionFactory        connectionFactory = null;
    Connection               connection = null;
    Session                  session = null;
    Topic                    topic = null;
    MessageConsumer          msgConsumer = null;
    MessageFactory           messageFactory = null;
    /**
     * Default constructor.
     */
    public ReceiveSOAPMessageWithJMS(String topicName) {
        init(topicName);
    }
    /**
     * JMS Connection/Session/Destination/MessageListener set ups.
     */
    public void init(String topicName) {
        try {
            /**
             * construct a default SOAP message factory.
             */
            messageFactory = MessageFactory.newInstance();
            /**
             * JMS set up.
             */
            connectionFactory = new com.sun.messaging.ConnectionFactory();
            connection = connectionFactory.createConnection();
            session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
            topic = session.createTopic(topicName);
            msgConsumer = session.createConsumer(topic);
            msgConsumer.setMessageListener( this );
            connection.start();
            System.out.println ("ready to receive SOAP messages ...");
        } catch (Exception jmse) {
            jmse.printStackTrace();
        }
    }
    /**
     * JMS Messages are delivered to this method. The body of the message
     * contains SOAP streams.
     *
     * 1.  The message conversion utility converts JMS message to SOAP
     * message type.
     * 2.  Get the attachment parts and print content information to the
     * standard output stream.
     */
    public void onMessage (Message message) {
        try {
            /**
             * convert JMS to SOAP message.
             */
            SOAPMessage soapMessage =
            MessageTransformer.SOAPMessageFromJMSMessage( message, messageFactory );
            /**
             * Print attachment counts.
             */
            System.out.println("message received!  Attachment counts: " + soapMessage.countAttachments());
            /**
             * Get attachment parts of the SOAP message.
             */
            Iterator iterator = soapMessage.getAttachments();
            while ( iterator.hasNext() ) {
                /**
                 * Get next attachment.
                 */
                AttachmentPart ap = (AttachmentPart) iterator.next();
                /**
                 * Get content type.
                 */
                String contentType = ap.getContentType();
                System.out.println("content type: " + contentType);
                /**
                 * Get content Id.
                 */
                String contentId = ap.getContentId();
                System.out.println("content Id: " + contentId);
                /**
                 * Check if this is a Text attachment.
                 */
                if ( contentType.indexOf("text") >=0 ) {
                    /**
                     * Get and print the string content if it is a text
                     * attachment.
                     */
                    String content = (String) ap.getContent();
                    System.out.println("*** attachment content: " + content);
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    /**
     * The main method to start the example receiver.
     */
    public static void main (String[] args) {
        String topicName = "TestTopic";
        if (args.length > 0) {
            topicName = args[0];
        }
        try {
            ReceiveSOAPMessageWithJMS rsm = new ReceiveSOAPMessageWithJMS(topicName);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}





How to use the MessageTransformer utility to convert SOAP message to JMS message

 
/*
 * @(#)SOAPtoJMSServlet.java  1.5 02/07/19
 *
 * Copyright (c) 2002 Sun Microsystems, Inc. All Rights Reserved.
 *
 * Sun grants you ("Licensee") a non-exclusive, royalty free, license to use,
 * modify and redistribute this software in source and binary code form,
 * provided that i) this copyright notice and license appear on all copies of
 * the software; and ii) Licensee does not utilize the software in a manner
 * which is disparaging to Sun.
 *
 * This software is provided "AS IS," without a warranty of any kind. ALL
 * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
 * IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
 * NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE
 * LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
 * OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS
 * LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT,
 * INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
 * CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF
 * OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGES.
 *
 * This software is not designed or intended for use in on-line control of
 * aircraft, air traffic, aircraft navigation or aircraft communications; or in
 * the design, construction, operation or maintenance of any nuclear
 * facility. Licensee represents and warrants that it will not use or
 * redistribute the Software for such purposes.
 */
import javax.xml.messaging.JAXMServlet;
import javax.xml.messaging.ReqRespListener;
import javax.xml.soap.SOAPMessage;
import javax.xml.soap.SOAPBody;
import javax.xml.soap.SOAPEnvelope;
import javax.xml.soap.SOAPException;
import javax.xml.soap.SOAPPart;
import com.sun.messaging.xml.MessageTransformer;
import com.sun.messaging.TopicConnectionFactory;
import javax.jms.MessageListener;
import javax.jms.TopicConnection;
import javax.jms.TopicSession;
import javax.jms.Session;
import javax.jms.Message;
import javax.jms.Topic;
import javax.jms.JMSException;
import javax.jms.TopicPublisher;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
/**
 * This example shows how to use the MessageTransformer utility to convert SOAP
 * message to JMS message.  When SOAP messages are received, they are
 * delivered to the ReqRespListener"s onMessage() method.  The onMessage()
 * implementation uses the utility to convert SOAP to JMS message, then
 * publishes the message to the JMS Topic.
 * <p>
 * The onMessage() method adds <MessageStatus> element with value "published"
 * to the SOAPBody and returns the SOAP message to the caller.
 */
public class SOAPtoJMSServlet extends JAXMServlet implements ReqRespListener {
    TopicConnectionFactory tcf = null;
    TopicConnection tc = null;
    TopicSession session = null;
    Topic topic = null;
    TopicPublisher publisher = null;
    /**
     * The init method set up JMS Connection/Session/Publisher.
     */
    public void init(ServletConfig config) throws ServletException {
        super.init(config);
        try {
            tcf = new com.sun.messaging.TopicConnectionFactory();
            tc = tcf.createTopicConnection();
            session = tc.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
            String topicName = config.getInitParameter("TopicName");
            if ( topicName == null ) {
                topicName = "TestTopic";
            }
            topic = session.createTopic(topicName);
            publisher = session.createPublisher(topic);
        } catch (Exception jmse) {
            throw new ServletException (jmse);
        }
    }
    /**
     * Clean up JMS connection.
     */
    public void destroy() {
        try {
            if ( tc != null ) {
                tc.close();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    /**
     * SOAP Messages are delivered to this method and then published to the
     * JMS topic destination.
     */
    public SOAPMessage onMessage (SOAPMessage soapMessage) {
        try {
            Message message =
            MessageTransformer.SOAPMessageIntoJMSMessage(soapMessage, session);
            publisher.publish( message );
        } catch (Exception e) {
            e.printStackTrace();
        }
        SOAPMessage resp = generateResponseMessage(soapMessage);
        return resp;
    }
    /**
     * Add a MessageStatus element with the value of "published" to
     * the soapMessage.
     */
    public SOAPMessage generateResponseMessage(SOAPMessage soapMessage) {
        try {
            SOAPPart soapPart = soapMessage.getSOAPPart();
            SOAPEnvelope envelope = soapPart.getEnvelope();
            SOAPBody soapBody = envelope.getBody();
            soapBody.addChildElement("MessageStatus").addTextNode("published");
            soapMessage.saveChanges();
        } catch (SOAPException soape) {
            soape.printStackTrace();
        }
        return soapMessage;
    }
}





How to use the MessageTransformer utility to send SOAP messages with JMS

 
/*
 * @(#)SendSOAPMessageWithJMS.java  1.6 02/05/02
 *
 * Copyright (c) 2002 Sun Microsystems, Inc. All Rights Reserved.
 *
 * Sun grants you ("Licensee") a non-exclusive, royalty free, license to use,
 * modify and redistribute this software in source and binary code form,
 * provided that i) this copyright notice and license appear on all copies of
 * the software; and ii) Licensee does not utilize the software in a manner
 * which is disparaging to Sun.
 *
 * This software is provided "AS IS," without a warranty of any kind. ALL
 * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
 * IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
 * NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE
 * LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
 * OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS
 * LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT,
 * INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
 * CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF
 * OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGES.
 *
 * This software is not designed or intended for use in on-line control of
 * aircraft, air traffic, aircraft navigation or aircraft communications; or in
 * the design, construction, operation or maintenance of any nuclear
 * facility. Licensee represents and warrants that it will not use or
 * redistribute the Software for such purposes.
 */
import javax.xml.soap.SOAPMessage;
import javax.xml.soap.SOAPPart;
import javax.xml.soap.SOAPEnvelope;
import javax.xml.soap.SOAPBody;
import javax.xml.soap.SOAPElement;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.AttachmentPart;
import javax.xml.soap.Name;
import java.net.URL;
import javax.activation.DataHandler;
import com.sun.messaging.xml.MessageTransformer;
import javax.jms.ConnectionFactory;
import javax.jms.Connection;
import javax.jms.JMSException;
import javax.jms.Session;
import javax.jms.Message;
import javax.jms.Session;
import javax.jms.Topic;
import javax.jms.MessageProducer;
/**
 * This example shows how to use the MessageTransformer utility to send SOAP
 * messages with JMS.
 * <p>
 * SOAP messages are constructed with javax.xml.soap API.  The messages
 * are converted with MessageTransformer utility to convert SOAP to JMS
 * message types.  The JMS messages are then published to the JMS topics.
 */
public class SendSOAPMessageWithJMS {
    ConnectionFactory        connectionFactory = null;
    Connection               connection = null;
    Session                  session = null;
    Topic                    topic = null;
    MessageProducer          msgProducer = null;
    /**
     * default constructor.
     */
    public SendSOAPMessageWithJMS(String topicName) {
        init(topicName);
    }
    /**
     * Initialize JMS Connection/Session/Topic and Producer.
     */
    public void init(String topicName) {
        try {
            connectionFactory = new com.sun.messaging.ConnectionFactory();
            connection = connectionFactory.createConnection();
            session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
            topic = session.createTopic(topicName);
            msgProducer = session.createProducer(topic);
        } catch (JMSException jmse) {
            jmse.printStackTrace();
        }
    }
    /**
     * Send SOAP message with JMS API.
     */
    public void send () throws Exception {
        /**
         * Construct a default SOAP message factory.
         */
        MessageFactory mf = MessageFactory.newInstance();
        /**
         * Create a SOAP message object.
         */
        SOAPMessage soapMessage = mf.createMessage();
        /**
         * Get SOAP part.
         */
        SOAPPart soapPart = soapMessage.getSOAPPart();
        /**
         * Get SOAP envelope.
         */
        SOAPEnvelope soapEnvelope = soapPart.getEnvelope();
        /**
         * Get SOAP body.
         */
        SOAPBody soapBody = soapEnvelope.getBody();
        /**
         * Create a name object. with name space http://www.sun.ru/imq.
         */
        Name name = soapEnvelope.createName("HelloWorld", "hw", "http://www.sun.ru/imq");
        /**
         * Add child element with the above name.
         */
        SOAPElement element = soapBody.addChildElement(name);
        /**
         * Add another child element.
         */
        element.addTextNode( "Welcome to SunOne Web Services." );
        /**
         * Create an atachment with activation API.
         */
        URL url = new URL ("http://java.sun.ru/webservices/");
        DataHandler dh = new DataHandler (url);
        AttachmentPart ap = soapMessage.createAttachmentPart(dh);
        /**
         * set content type/ID.
         */
        ap.setContentType("text/html");
        ap.setContentId("cid-001");
        /**
         *  add the attachment to the SOAP message.
         */
        soapMessage.addAttachmentPart(ap);
        soapMessage.saveChanges();
        /**
         * Convert SOAP to JMS message.
         */
        Message message = MessageTransformer.SOAPMessageIntoJMSMessage( soapMessage, session );
        /**
         * publish JMS message.
         */
        msgProducer.send( message );
    }
    /**
     * close JMS connection.
     */
    public void close() throws JMSException {
        connection.close();
    }
    /**
     * The main program to send SOAP messages with JMS.
     */
    public static void main (String[] args) {
        String topicName = "TestTopic";
        if (args.length > 0) {
            topicName = args[0];
        }
        try {
            SendSOAPMessageWithJMS ssm = new SendSOAPMessageWithJMS(topicName);
            ssm.send();
            ssm.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}





This example demonstrates a hello world example for using JAXM API

 
/*
 * @(#)SendSOAPMessage.java  1.4 02/05/02
 *
 * Copyright (c) 2002 Sun Microsystems, Inc. All Rights Reserved.
 *
 * Sun grants you ("Licensee") a non-exclusive, royalty free, license to use,
 * modify and redistribute this software in source and binary code form,
 * provided that i) this copyright notice and license appear on all copies of
 * the software; and ii) Licensee does not utilize the software in a manner
 * which is disparaging to Sun.
 *
 * This software is provided "AS IS," without a warranty of any kind. ALL
 * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
 * IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
 * NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE
 * LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
 * OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS
 * LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT,
 * INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
 * CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF
 * OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGES.
 *
 * This software is not designed or intended for use in on-line control of
 * aircraft, air traffic, aircraft navigation or aircraft communications; or in
 * the design, construction, operation or maintenance of any nuclear
 * facility. Licensee represents and warrants that it will not use or
 * redistribute the Software for such purposes.
 */
import javax.xml.messaging.URLEndpoint;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.SOAPMessage;
import javax.xml.soap.SOAPEnvelope;
import javax.xml.soap.SOAPBody;
import javax.xml.soap.SOAPPart;
import javax.xml.soap.SOAPElement;
import javax.xml.soap.SOAPException;
import javax.xml.soap.SOAPConnectionFactory;
import javax.xml.soap.SOAPConnection;
/**
 * This example demonstrates a hello world example for using JAXM API.
 */
public class SendSOAPMessage {
    /**
     * send a simple soap message with JAXM API.
     */
    public void sendMessage (String url) {
        try {
            /**
             * Construct a default SOAP message factory.
             */
            MessageFactory mf = MessageFactory.newInstance();
            /**
             * Create a SOAP message object.
             */
            SOAPMessage soapMessage = mf.createMessage();
            /**
             * Get SOAP part.
             */
            SOAPPart soapPart = soapMessage.getSOAPPart();
            /**
             * Get SOAP envelope.
             */
            SOAPEnvelope soapEnvelope = soapPart.getEnvelope();
            /**
             * Get SOAP body.
             */
            SOAPBody soapBody = soapEnvelope.getBody();
            /**
             * Add child element with the specified name.
             */
            SOAPElement element = soapBody.addChildElement("HelloWorld");
            /**
             * Add text message
             */
            element.addTextNode("Welcome to SunOne Web Services!");
            soapMessage.saveChanges();
            /**
             * Construct a default SOAP connection factory.
             */
            SOAPConnectionFactory connectionFactory = SOAPConnectionFactory.newInstance();
            /**
             * Get SOAP connection.
             */
            SOAPConnection soapConnection = connectionFactory.createConnection();
            /**
             * Construct endpoint object.
             */
            URLEndpoint endpoint = new URLEndpoint (url);
            /**
             * Send SOAP message.
             */
            SOAPMessage resp = soapConnection.call(soapMessage, endpoint);
            /**
             * Print response to the std output.
             */
            resp.writeTo( System.out );
            /**
             * close the connection
             */
            soapConnection.close();
        } catch (java.io.IOException ioe) {
            ioe.printStackTrace();
        } catch (SOAPException soape) {
            soape.printStackTrace();
        }
    }
    public static void main (String args[]) {
        String url = "http://localhost:8080/imqSOAPexamples/SOAPEchoServlet";
        if (args.length > 0) {
            url = args[0];
        } else {
            System.out.println("Usage: " +
                "\tjava SendSOAPMessage <SOAP servlet url>\n" +
                "e.g.\n\tjava SendSOAPMessage http://localhost:8080/imqSOAPexamples/SOAPEchoServlet"
                );
            System.exit(1);
        }
        SendSOAPMessage ssm = new SendSOAPMessage();
        ssm.sendMessage(url);
    }
}





This example echos the SOAP message received back to the sender

 
/*
 * @(#)SOAPEchoServlet.java  1.4 02/05/02
 *
 * Copyright (c) 2002 Sun Microsystems, Inc. All Rights Reserved.
 *
 * Sun grants you ("Licensee") a non-exclusive, royalty free, license to use,
 * modify and redistribute this software in source and binary code form,
 * provided that i) this copyright notice and license appear on all copies of
 * the software; and ii) Licensee does not utilize the software in a manner
 * which is disparaging to Sun.
 *
 * This software is provided "AS IS," without a warranty of any kind. ALL
 * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
 * IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
 * NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE
 * LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
 * OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS
 * LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT,
 * INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
 * CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF
 * OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGES.
 *
 * This software is not designed or intended for use in on-line control of
 * aircraft, air traffic, aircraft navigation or aircraft communications; or in
 * the design, construction, operation or maintenance of any nuclear
 * facility. Licensee represents and warrants that it will not use or
 * redistribute the Software for such purposes.
 */
import javax.xml.messaging.JAXMServlet;
import javax.xml.messaging.ReqRespListener;
import javax.xml.soap.SOAPMessage;
/**
 * This example echos the SOAP message received back to the sender.
 */
public class SOAPEchoServlet extends JAXMServlet implements ReqRespListener {
    /**
     * SOAP Message received is echoed back to the sender.
     */
    public SOAPMessage onMessage (SOAPMessage soapMessage) {
        return soapMessage;
    }
}