| /* |
| * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/client/HttpRequestRetryHandler.java $ |
| * $Revision: 535610 $ |
| * $Date: 2007-05-06 06:28:13 -0700 (Sun, 06 May 2007) $ |
| * |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.http.client; |
| |
| import java.io.IOException; |
| |
| import org.apache.http.protocol.HttpContext; |
| |
| /** |
| * A handler for determining if an HttpRequest should be retried after a |
| * recoverable exception during execution. |
| * |
| * <p> |
| * Classes implementing this interface must synchronize access to shared |
| * data as methods of this interfrace may be executed from multiple threads |
| * </p> |
| * |
| * @author Michael Becke |
| * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> |
| */ |
| public interface HttpRequestRetryHandler { |
| |
| /** |
| * Determines if a method should be retried after an IOException |
| * occurs during execution. |
| * |
| * @param exception the exception that occurred |
| * @param executionCount the number of times this method has been |
| * unsuccessfully executed |
| * @param context the context for the request execution |
| * |
| * @return <code>true</code> if the method should be retried, <code>false</code> |
| * otherwise |
| */ |
| boolean retryRequest(IOException exception, int executionCount, HttpContext context); |
| |
| } |