| // *************************************************************************************************************************** |
| // * 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. * |
| // *************************************************************************************************************************** |
| package org.apache.juneau.rest.client; |
| |
| import java.io.*; |
| |
| import org.apache.http.impl.client.*; |
| import org.apache.http.protocol.*; |
| |
| /** |
| * An extension of {@link StandardHttpRequestRetryHandler} that adds support for a retry interval. |
| */ |
| public class BasicHttpRequestRetryHandler extends StandardHttpRequestRetryHandler { |
| |
| private final int retryInterval; |
| |
| /** |
| * Create the request retry handler. |
| * |
| * Uses the following list of non-retryable IOException classes: |
| * <ul> |
| * <li>InterruptedIOException</li> |
| * <li>UnknownHostException</li> |
| * <li>ConnectException</li> |
| * <li>SSLException</li> |
| * </ul> |
| * |
| * @param retryCount How many times to retry. <code>0</code> means no retries. |
| * @param retryInterval The time in milliseconds to sleep before trying again, or <code><=0</code> for no interval. |
| * @param requestSentRetryEnabled Specify <jk>true</jk> if it's OK to retry non-idempotent requests that have been sent. |
| */ |
| public BasicHttpRequestRetryHandler(int retryCount, int retryInterval, boolean requestSentRetryEnabled) { |
| super(retryCount, requestSentRetryEnabled); |
| this.retryInterval = retryInterval; |
| } |
| |
| @Override |
| public boolean retryRequest(IOException exception, int executionCount, HttpContext context) { |
| if (retryInterval > 0) { |
| try { |
| Thread.sleep(retryInterval); |
| } catch (InterruptedException e) { |
| e.printStackTrace(); |
| } |
| } |
| return super.retryRequest(exception, executionCount, context); |
| } |
| } |