import javax.naming.*;
import javax.jms.*;

public class HelloWorldJmsProducer {
  public final static String JMS_FACTORY="QueueConnectionFactory";
  public final static String QUEUE="MyQueue";

  public static void main(String args[]) {
    try {
      QueueConnectionFactory queueConnectionFactory;
      QueueConnection queueConnection;
      QueueSession queueSession;
      QueueSender queueSender;
      Queue queue;
      TextMessage msg;

      // JNDI InitialContextを作成します
      InitialContext ctx = new InitialContext();
      // Connection FactoryとQueueをLook upします
      queueConnectionFactory  = (QueueConnectionFactory)ctx.lookup(JMS_FACTORY);
      queue = (Queue) ctx.lookup(QUEUE);

      // コネクションを作成
      queueConnection = queueConnectionFactory .createQueueConnection();
      // セッションを作成
      queueSession = queueConnection.createQueueSession(false,Session.AUTO_ACKNOWLEDGE);
      // キューセンダーを作成
      queueSender   = queueSession.createSender(queue);
      // メッセージを作成
      msg     = queueSession.createTextMessage();
      msg.setText("Hello World");
      // メッセージの配送をスタート
      queueConnection.start();
      // メッセージを送信
      queueSender.send(msg);
      // 接続を切断
      queueSender.close();
      queueSession.close();
      queueConnection.close();
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
}