| /* |
| * ==================================================================== |
| * 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.client.cache; |
| |
| import org.apache.http.HttpException; |
| import org.apache.http.HttpHost; |
| import org.apache.http.HttpRequest; |
| import org.apache.http.HttpResponse; |
| import org.apache.http.client.methods.HttpRequestWrapper; |
| import org.apache.http.client.protocol.HttpClientContext; |
| import org.apache.http.concurrent.BasicFuture; |
| import org.apache.http.concurrent.FutureCallback; |
| import org.apache.http.conn.routing.HttpRoute; |
| import org.apache.http.impl.execchain.ClientExecChain; |
| import org.apache.http.impl.nio.client.CloseableHttpAsyncClient; |
| import org.apache.http.nio.conn.ClientAsyncConnectionManager; |
| import org.apache.http.nio.protocol.HttpAsyncRequestProducer; |
| import org.apache.http.nio.protocol.HttpAsyncResponseConsumer; |
| import org.apache.http.nio.reactor.IOReactorStatus; |
| import org.apache.http.params.HttpParams; |
| import org.apache.http.protocol.HttpContext; |
| |
| import java.io.IOException; |
| import java.util.concurrent.Future; |
| |
| public class ClientExecChainAsyncClient extends CloseableHttpAsyncClient { |
| |
| private final ClientExecChain backend; |
| |
| public ClientExecChainAsyncClient(final ClientExecChain backend) { |
| super(); |
| this.backend = backend; |
| } |
| |
| @Override |
| public void start() { |
| // no-op |
| } |
| |
| @Override |
| public boolean isRunning() { |
| return true; |
| } |
| |
| public void shutdown() throws InterruptedException { |
| // no-op |
| } |
| |
| public IOReactorStatus getStatus() { |
| return null; |
| } |
| |
| @SuppressWarnings("deprecation") |
| public ClientAsyncConnectionManager getConnectionManager() { |
| return null; |
| } |
| |
| @SuppressWarnings("deprecation") |
| public HttpParams getParams() { |
| return null; |
| } |
| |
| @Override |
| public void close() throws IOException { |
| // no-op |
| } |
| |
| @Override |
| public <T> Future<T> execute( |
| final HttpAsyncRequestProducer requestProducer, |
| final HttpAsyncResponseConsumer<T> responseConsumer, |
| final HttpContext context, |
| final FutureCallback<T> callback) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public Future<HttpResponse> execute( |
| final HttpHost target, |
| final HttpRequest request, |
| final HttpContext context, |
| final FutureCallback<HttpResponse> callback) { |
| final BasicFuture<HttpResponse> future = new BasicFuture<HttpResponse>( |
| callback); |
| try { |
| final HttpResponse result = backend.execute(new HttpRoute(target), |
| HttpRequestWrapper.wrap(request), |
| HttpClientContext.adapt(context), null); |
| future.completed(result); |
| } catch (final IOException e) { |
| future.failed(e); |
| } catch (final HttpException e) { |
| future.failed(e); |
| } |
| return future; |
| } |
| |
| } |