| /* |
| * ==================================================================== |
| * 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.impl.nio.client; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.concurrent.Future; |
| |
| import org.apache.http.HttpHost; |
| import org.apache.http.HttpRequest; |
| import org.apache.http.HttpResponse; |
| import org.apache.http.annotation.ThreadSafe; |
| import org.apache.http.client.protocol.HttpClientContext; |
| import org.apache.http.concurrent.FutureCallback; |
| import org.apache.http.nio.client.HttpPipeliningClient; |
| import org.apache.http.nio.client.methods.HttpAsyncMethods; |
| import org.apache.http.nio.protocol.HttpAsyncRequestProducer; |
| import org.apache.http.nio.protocol.HttpAsyncResponseConsumer; |
| import org.apache.http.protocol.HttpContext; |
| import org.apache.http.util.Args; |
| |
| /** |
| * Base implementation of {@link org.apache.http.nio.client.HttpPipeliningClient} that also |
| * implements {@link java.io.Closeable}. |
| * |
| * @since 4.1 |
| */ |
| @ThreadSafe |
| public abstract class CloseableHttpPipeliningClient |
| extends CloseableHttpAsyncClient implements HttpPipeliningClient { |
| |
| @Override |
| public <T> Future<List<T>> execute( |
| final HttpHost target, |
| final List<? extends HttpAsyncRequestProducer> requestProducers, |
| final List<? extends HttpAsyncResponseConsumer<T>> responseConsumers, |
| final FutureCallback<List<T>> callback) { |
| return execute(target, requestProducers, responseConsumers, HttpClientContext.create(), callback); |
| } |
| |
| @Override |
| public Future<List<HttpResponse>> execute( |
| final HttpHost target, |
| final List<HttpRequest> requests, |
| final FutureCallback<List<HttpResponse>> callback) { |
| return execute(target, requests, HttpClientContext.create(), callback); |
| } |
| |
| @Override |
| public Future<List<HttpResponse>> execute( |
| final HttpHost target, |
| final List<HttpRequest> requests, |
| final HttpContext context, |
| final FutureCallback<List<HttpResponse>> callback) { |
| Args.notEmpty(requests, "HTTP request list"); |
| final List<HttpAsyncRequestProducer> requestProducers = new ArrayList<HttpAsyncRequestProducer>( |
| requests.size()); |
| final List<HttpAsyncResponseConsumer<HttpResponse>> responseConsumers = new ArrayList<HttpAsyncResponseConsumer<HttpResponse>>( |
| requests.size()); |
| for (int i = 0; i < requests.size(); i++) { |
| final HttpRequest request = requests.get(i); |
| requestProducers.add(HttpAsyncMethods.create(target, request)); |
| responseConsumers.add(HttpAsyncMethods.createConsumer()); |
| } |
| return execute(target, requestProducers, responseConsumers, context, callback); |
| } |
| |
| } |