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1   /*** 
2    * 
3    * Copyright 2004 Protique Ltd
4    * 
5    * Licensed under the Apache License, Version 2.0 (the "License"); 
6    * you may not use this file except in compliance with the License. 
7    * You may obtain a copy of the License at 
8    * 
9    * http://www.apache.org/licenses/LICENSE-2.0
10   * 
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS, 
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
14   * See the License for the specific language governing permissions and 
15   * limitations under the License. 
16   * 
17   **/
18  
19  package org.codehaus.activemq.transport;
20  
21  
22  /***
23   * Used by a server to listen for new clients coming and going
24   * and reacting accordingly
25   */
26  
27  public interface TransportChannelListener {
28  
29      /***
30       * Called when a new channel is added to a server
31       *
32       * @param channel the new channel
33       */
34      public void addClient(TransportChannel channel);
35  
36      /***
37       * Called when a channel has been closed and removed from a server
38       *
39       * @param channel the channel removed
40       */
41      public void removeClient(TransportChannel channel);
42  
43  
44  }