AsyncCallbackHandler


1   /*
2    * MessageQueueClient: The message queue client library
3    * Copyright (C) 2006  Rift IT Contracting
4    *
5    * This library is free software; you can redistribute it and/or
6    * modify it under the terms of the GNU Lesser General Public
7    * License as published by the Free Software Foundation; either
8    * version 2.1 of the License, or (at your option) any later version.
9    *
10   * This library is distributed in the hope that it will be useful,
11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13   * Lesser General Public License for more details.
14   *
15   * You should have received a copy of the GNU Lesser General Public
16   * License along with this library; if not, write to the Free Software
17   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
18   *
19   * AsyncCallbackHandler.java
20   */
21  
22  // package path
23  package com.rift.coad.daemon.messageservice;
24  
25  // java imports
26  import java.rmi.Remote  ;
27  import java.rmi.RemoteException  ;
28  
29  
30  /**
31   * The interface that must be implemented by any daemon dealing with async RPC
32   * results.
33   *
34   * @author Brett Chaldecott
35   */
36  public interface AsyncCallbackHandler extends Remote   {
37      /**
38       * This method will be called to deal with a successfull result.
39       *
40       * @param messageId The id of the message.
41       * @param correllationId The correllation id.
42       * @param result The object containing the result of the processing.
43       */
44      public void onSuccess(String   messageId, String   correllationId,
45              Object   result) throws RemoteException  ;
46      
47      
48      /**
49       * This method will be called to deal with an exception that gets thrown
50       * when dealing with a RPC acync method.
51       *
52       * @param messageId The id of the message.
53       * @param correllationId The correllation id.
54       * @param caught The exception that got caught.
55       */
56      public void onFailure(String   messageId, String   correllationId,
57              Throwable   caught) throws RemoteException  ;
58  }
59
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