Using C#, Java Webservices and JMS together

package testwebservices;

import java.io.*;
import java.util.*;
import javax.jms.*;
import javax.naming.*;

public class JMSChatPublisher {
  public InitialContext getInitialContext() throws NamingException {
    Hashtable environment = new Hashtable();
    environment.put(Context.INITIAL_CONTEXT_FACTORY,
                    "org.jboss.naming.HttpNamingContextFactory");
    environment.put(Context.URL_PKG_PREFIXES,
                    "org.jboss.naming:org.jnp.interfaces");
    environment.put(Context.PROVIDER_URL,
                    "http://localhost:8080/invoker/JNDIFactory");
    environment.put(Context.SECURITY_PRINCIPAL, principle);
    environment.put(Context.SECURITY_CREDENTIALS, credentials);

    return new InitialContext(environment);

  }

  private TopicConnectionFactory lookupTopicConnectionFactory(InitialContext
      ctx, String factoryName) throws NamingException {
    return (TopicConnectionFactory) ctx.lookup(factoryName);
  }

  private Topic lookupTopic(InitialContext ctx, String strName) throws
      NamingException {
    return (Topic) ctx.lookup(strName);
  }

  private TopicConnection createTopicConnection(TopicConnectionFactory
                                                connectionFactory,
                                                String username,
                                                String password) throws
      JMSException {
    return connectionFactory.createTopicConnection(username, password);
  }

  private TopicSession createTopicSession(TopicConnection connection) throws
      JMSException {
    return connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
  }

  private TopicPublisher createTopicPublisher(TopicSession session, Topic topic) throws
      JMSException {
    return session.createPublisher(topic);
  }

  private void sendTextMessage(TopicPublisher publisher, TextMessage message) throws
      JMSException {
    publisher.publish(message);
  }

  public static void main(String[] args) {
    String message = "";
    System.out.println("Write Quit to exit");
    JMSChatPublisher client = new JMSChatPublisher();
    InitialContext ctx = null;
    TopicConnectionFactory factory = null;
    Topic topic = null;
    TopicConnection connection = null;
    TopicSession session = null;
    TopicPublisher publisher = null;
    try {
      ctx = client.getInitialContext();
      factory = client.lookupTopicConnectionFactory(ctx, connectionFactory);
      topic = client.lookupTopic(ctx, topicName);
    }
    catch (NamingException e) {
      e.printStackTrace();
      System.exit(1);
    }
    try {
      connection = client.createTopicConnection(factory, principle, credentials);
      session = client.createTopicSession(connection);
      publisher = client.createTopicPublisher(session, topic);
      try {
              BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
              while (message != null) {
                  message = in.readLine();
                  if("quit".equalsIgnoreCase(message))
                    break;
                  TextMessage textMessage = session.createTextMessage(message);
                  client.sendTextMessage(publisher, textMessage);
              }
          } catch (IOException e) {
          }

    }
    catch (JMSException e) {
      e.printStackTrace();
    }
    finally {
      if (connection != null) {
        try {
          connection.close();
        }
        catch (JMSException e) {}
      }
    }
  }

  private final static String topicName = "topic/testTopic";
  private final static String connectionFactory = "HTTPConnectionFactory";
  private final static String principle = "guest";
  private final static String credentials = "guest";

}