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/*
 * ====================================================================
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
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 * 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
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 *   http://www.apache.org/licenses/LICENSE-2.0
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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.
 * 

* Implementations of this interface must be thread-safe. Access to shared * data must be synchronized as methods of this interface may be executed * from multiple threads. * * @since 4.0 */ 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} if the method should be retried, {@code false} * otherwise */ boolean retryRequest(IOException exception, int executionCount, HttpContext context); }





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