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61 lines
2.2 KiB
61 lines
2.2 KiB
/*
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* ====================================================================
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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*/
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package org.apache.http.client;
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import org.apache.http.HttpResponse;
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import org.apache.http.protocol.HttpContext;
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/**
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* Strategy interface that allows API users to plug in their own logic to
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* control whether or not a retry should automatically be done, how many times
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* it should be retried and so on.
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*
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* @since 4.2
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*/
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public interface ServiceUnavailableRetryStrategy {
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/**
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* Determines if a method should be retried given the response from the target server.
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*
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* @param response the response from the target server
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* @param executionCount the number of times this method has been
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* unsuccessfully executed
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* @param context the context for the request execution
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* @return <code>true</code> if the method should be retried, <code>false</code>
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* otherwise
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*/
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boolean retryRequest(HttpResponse response, int executionCount, HttpContext context);
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/**
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* @return The interval between the subsequent auto-retries.
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*/
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long getRetryInterval();
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}
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