1   /*
2    * $Header: /home/cvs/jakarta-commons/httpclient/src/java/org/apache/commons/httpclient/DefaultMethodRetryHandler.java,v 1.1 2003/05/01 12:27:42 mbecke Exp $
3    * $Revision: 1.1 $
4    * $Date: 2003/05/01 12:27:42 $
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63  
64  package org.apache.commons.httpclient;
65  
66  /***
67   * The default MethodRetryHandler used by HttpMethodBase.
68   * 
69   * @author Michael Becke
70   * 
71   * @see HttpMethodBase#setMethodRetryHandler(MethodRetryHandler)
72   */
73  public class DefaultMethodRetryHandler implements MethodRetryHandler {
74  
75      /*** the number of times a method will be retried */
76      private int retryCount;
77      
78      /*** Whether or not methods that have successfully sent their request will be retried */
79      private boolean requestSentRetryEnabled;
80      
81      /***
82       */
83      public DefaultMethodRetryHandler() {
84          this.retryCount = 3;
85          this.requestSentRetryEnabled = false;
86      }
87      
88      /*** 
89       * Used <code>retryCount</code> and <code>requestSentRetryEnabled</code> to determine
90       * if the given method should be retried.
91       * 
92       * @see MethodRetryHandler#retryMethod(HttpMethod, HttpConnection, HttpRecoverableException, int, boolean)
93       */
94      public boolean retryMethod(
95          HttpMethod method,
96          HttpConnection connection,
97          HttpRecoverableException recoverableException,
98          int executionCount,
99          boolean requestSent
100     ) {
101         return ((!requestSent || requestSentRetryEnabled) && (executionCount <= retryCount));
102     }
103     /***
104      * @return <code>true</code> if this handler will retry methods that have 
105      * successfully sent their request, <code>false</code> otherwise
106      */
107     public boolean isRequestSentRetryEnabled() {
108         return requestSentRetryEnabled;
109     }
110 
111     /***
112      * @return the maximum number of times a method will be retried
113      */
114     public int getRetryCount() {
115         return retryCount;
116     }
117 
118     /***
119      * @param requestSentRetryEnabled a flag indicating if methods that have 
120      * successfully sent their request should be retried
121      */
122     public void setRequestSentRetryEnabled(boolean requestSentRetryEnabled) {
123         this.requestSentRetryEnabled = requestSentRetryEnabled;
124     }
125 
126     /***
127      * @param retryCount the maximum number of times a method can be retried
128      */
129     public void setRetryCount(int retryCount) {
130         this.retryCount = retryCount;
131     }
132 
133 }
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