webserviceexampleimpl.java

jboss messaging examples, 基于jboss messaging的jms应用例子

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   * by the @authors tag. See the copyright.txt in the distribution for a
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   *
   * This is free software; you can redistribute it and/or modify it
   * under the terms of the GNU Lesser General Public License as
   * published by the Free Software Foundation; either version 2.1 of
   * the License, or (at your option) any later version.
   *
   * This software is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this software; if not, write to the Free
   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
   */

package org.jboss.example.jms.webservices.endpoint;

import javax.jws.WebMethod;
import javax.jws.WebService;
import javax.naming.InitialContext;
import javax.jms.Destination;
import javax.jms.ConnectionFactory;
import javax.jms.Connection;
import javax.jms.Session;
import javax.jms.MessageProducer;
import java.rmi.RemoteException;


/**
 * @author <a href="mailto:[e-mail]">Clebert Suconic</a>
 * @version <tt>$Revision: 3972 $</tt>
 *          $Id: WebServiceExampleImpl.java 3972 2008-03-28 10:43:24Z jmesnil $
 */
@WebService(serviceName="JMSSampleService", name="JMSSample")
public class WebServiceExampleImpl implements WebServiceExample
{

   // Constants ------------------------------------------------------------------------------------

   // Attributes -----------------------------------------------------------------------------------

   // Static ---------------------------------------------------------------------------------------

   // Constructors ---------------------------------------------------------------------------------

   // Public ---------------------------------------------------------------------------------------

   @WebMethod(operationName = "sendMessage")
   public String sendMessage(String queueName, String message) throws RemoteException
   {

      Connection conn = null;
      try
      {
         System.out.println("sending queue = " + queueName + " message = " + message);

         InitialContext ctx = new InitialContext();
         Destination dest = (Destination)ctx.lookup(queueName);

         ConnectionFactory factory = (ConnectionFactory)ctx.lookup("/ConnectionFactory");
         conn = factory.createConnection();

         Session sess = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);

         MessageProducer producer = sess.createProducer(dest);
         producer.send(sess.createTextMessage(message));


         return "ok!";
      }
      catch (Exception e)
      {
         throw new RemoteException(e.getMessage());
      }
      finally
      {
         try
         {
            if (conn != null)
            {
               conn.close();
            }
         }
         catch (Exception ignored)
         {
            ignored.printStackTrace();
         }
      }
   }

   // Package protected ----------------------------------------------------------------------------

   // Protected ------------------------------------------------------------------------------------

   // Private --------------------------------------------------------------------------------------

   // Inner classes --------------------------------------------------------------------------------

}