Home | History | Annotate | Download | only in client
      1 /*
      2  * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/client/HttpRequestRetryHandler.java $
      3  * $Revision: 535610 $
      4  * $Date: 2007-05-06 06:28:13 -0700 (Sun, 06 May 2007) $
      5  *
      6  * ====================================================================
      7  * Licensed to the Apache Software Foundation (ASF) under one
      8  * or more contributor license agreements.  See the NOTICE file
      9  * distributed with this work for additional information
     10  * regarding copyright ownership.  The ASF licenses this file
     11  * to you under the Apache License, Version 2.0 (the
     12  * "License"); you may not use this file except in compliance
     13  * with the License.  You may obtain a copy of the License at
     14  *
     15  *   http://www.apache.org/licenses/LICENSE-2.0
     16  *
     17  * Unless required by applicable law or agreed to in writing,
     18  * software distributed under the License is distributed on an
     19  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
     20  * KIND, either express or implied.  See the License for the
     21  * specific language governing permissions and limitations
     22  * under the License.
     23  * ====================================================================
     24  *
     25  * This software consists of voluntary contributions made by many
     26  * individuals on behalf of the Apache Software Foundation.  For more
     27  * information on the Apache Software Foundation, please see
     28  * <http://www.apache.org/>.
     29  *
     30  */
     31 
     32 package org.apache.http.client;
     33 
     34 import java.io.IOException;
     35 
     36 import org.apache.http.protocol.HttpContext;
     37 
     38 /**
     39  * A handler for determining if an HttpRequest should be retried after a
     40  * recoverable exception during execution.
     41  *
     42  * <p>
     43  * Classes implementing this interface must synchronize access to shared
     44  * data as methods of this interfrace may be executed from multiple threads
     45  * </p>
     46  *
     47  * @author Michael Becke
     48  * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a>
     49  *
     50  * @deprecated Please use {@link java.net.URL#openConnection} instead.
     51  *     Please visit <a href="http://android-developers.blogspot.com/2011/09/androids-http-clients.html">this webpage</a>
     52  *     for further details.
     53  */
     54 @Deprecated
     55 public interface HttpRequestRetryHandler {
     56 
     57     /**
     58      * Determines if a method should be retried after an IOException
     59      * occurs during execution.
     60      *
     61      * @param exception the exception that occurred
     62      * @param executionCount the number of times this method has been
     63      * unsuccessfully executed
     64      * @param context the context for the request execution
     65      *
     66      * @return <code>true</code> if the method should be retried, <code>false</code>
     67      * otherwise
     68      */
     69     boolean retryRequest(IOException exception, int executionCount, HttpContext context);
     70 
     71 }
     72