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1   /*
2    * $Id: RetryPolicyTemplate.java 19191 2010-08-25 21:05:23Z tcarlson $
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.retry;
12  
13  import org.mule.api.context.WorkManager;
14  
15  import java.util.Map;
16  
17  
18  /**
19   * A RetryPolicyTemplate creates a new {@link RetryPolicy} instance each time the retry goes into effect, 
20   * thereby resetting any state the policy may have (counters, etc.)
21   * 
22   * A {@link RetryNotifier} may be set in order to take action upon each retry attempt.
23   */
24  public interface RetryPolicyTemplate
25  {
26      RetryPolicy createRetryInstance();
27  
28      Map<Object, Object> getMetaInfo();
29      
30      void setMetaInfo(Map<Object, Object> metaInfo);
31      
32      RetryNotifier getNotifier();
33  
34      void setNotifier(RetryNotifier retryNotifier);
35  
36      RetryContext execute(RetryCallback callback, WorkManager workManager) throws Exception;
37  }