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1   /*
2    * $Id: MessageSource.java 20813 2010-12-21 11:37:48Z dirk.olmes $
3    * --------------------------------------------------------------------------------------
4    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
5    *
6    * The software in this package is published under the terms of the CPAL v1.0
7    * license, a copy of which has been included with this distribution in the
8    * LICENSE.txt file.
9    */
10  
11  package org.mule.api.source;
12  
13  import org.mule.api.processor.MessageProcessor;
14  
15  /**
16   * Implemented by objects that receives or generates messages which are then
17   * processed by a {@link MessageProcessor}.
18   *
19   * @since 3.0
20   */
21  public interface MessageSource
22  {
23      /**
24       * Set the MessageProcessor listener on a message source which will be invoked
25       * when a message is received or generated.
26       */
27      void setListener(MessageProcessor listener);
28  }