topicmbean.java

一个类似于openJMS分布在ObjectWeb之下的JMS消息中间件。

/*
 * JORAM: Java(TM) Open Reliable Asynchronous Messaging
 * Copyright (C) 2005 - ScalAgent Distributed Technologies
 *
 * This library 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 any later version.
 * 
 * This library 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 library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 * USA.
 *
 * Initial developer(s): Nicolas Tachker (ScalAgent DT)
 * Contributor(s): 
 */
package org.objectweb.joram.client.jms;

import org.objectweb.joram.client.jms.admin.AdminException;
import java.util.List;
import javax.jms.JMSException;
import java.net.ConnectException;

public interface TopicMBean extends DestinationMBean {


  /** Returns a String image of the topic. */
  public String toString();

  /**
   * Monitoring method returning the number of users that subscribes on
   * this topic.
   * If a client has many subscriptions it is only counted once.
   */
  public int getSubscriptions()
    throws ConnectException, AdminException;

  public String[] getSubscriberIds()
    throws AdminException, ConnectException;
}