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Java > Open Source Codes > org > apache > activemq > transport > DefaultTransportListener


1 /**
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one or more
4  * contributor license agreements. See the NOTICE file distributed with
5  * this work for additional information regarding copyright ownership.
6  * The ASF licenses this file to You under the Apache License, Version 2.0
7  * (the "License"); you may not use this file except in compliance with
8  * the License. You may obtain a copy of the License at
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  */
18 package org.apache.activemq.transport;
19
20 import java.io.IOException JavaDoc;
21
22
23 /**
24  * An asynchronous listener of commands
25  *
26  * @version $Revision$
27  */
28 public class DefaultTransportListener implements TransportListener {
29     
30     /**
31      * called to process a command
32      * @param command
33      */
34     public void onCommand(Object JavaDoc command){
35     }
36     /**
37      * An unrecoverable exception has occured on the transport
38      * @param error
39      */
40     public void onException(IOException JavaDoc error){
41     }
42     
43     /**
44      * The transport has suffered an interuption from which it hopes to recover
45      *
46      */
47     public void transportInterupted(){
48     }
49     
50     
51     /**
52      * The transport has resumed after an interuption
53      *
54      */
55     public void transportResumed(){
56     }
57     
58 }
59
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