| /* |
| * ==================================================================== |
| * 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.hc.core5.http2.impl.nio.bootstrap; |
| |
| import java.util.concurrent.Future; |
| |
| import org.apache.hc.core5.annotation.Internal; |
| import org.apache.hc.core5.concurrent.FutureCallback; |
| import org.apache.hc.core5.function.Callback; |
| import org.apache.hc.core5.function.Decorator; |
| import org.apache.hc.core5.http.HttpHost; |
| import org.apache.hc.core5.http.impl.bootstrap.HttpAsyncRequester; |
| import org.apache.hc.core5.http.nio.AsyncClientEndpoint; |
| import org.apache.hc.core5.http2.HttpVersionPolicy; |
| import org.apache.hc.core5.pool.ManagedConnPool; |
| import org.apache.hc.core5.reactor.IOEventHandlerFactory; |
| import org.apache.hc.core5.reactor.IOReactorConfig; |
| import org.apache.hc.core5.reactor.IOSession; |
| import org.apache.hc.core5.reactor.IOSessionListener; |
| import org.apache.hc.core5.util.Timeout; |
| |
| /** |
| * Client side message exchange initiator capable of negotiating |
| * HTTP/2 or HTTP/1.1 compatible connections. |
| * |
| * @since 5.0 |
| */ |
| public class H2AsyncRequester extends HttpAsyncRequester { |
| |
| private final HttpVersionPolicy versionPolicy; |
| |
| /** |
| * Use {@link H2RequesterBootstrap} to create instances of this class. |
| */ |
| @Internal |
| public H2AsyncRequester( |
| final HttpVersionPolicy versionPolicy, |
| final IOReactorConfig ioReactorConfig, |
| final IOEventHandlerFactory eventHandlerFactory, |
| final Decorator<IOSession> ioSessionDecorator, |
| final Callback<Exception> exceptionCallback, |
| final IOSessionListener sessionListener, |
| final ManagedConnPool<HttpHost, IOSession> connPool) { |
| super(ioReactorConfig, eventHandlerFactory, ioSessionDecorator, exceptionCallback, sessionListener, connPool); |
| this.versionPolicy = versionPolicy != null ? versionPolicy : HttpVersionPolicy.NEGOTIATE; |
| } |
| |
| @Override |
| protected Future<AsyncClientEndpoint> doConnect( |
| final HttpHost host, |
| final Timeout timeout, |
| final Object attachment, |
| final FutureCallback<AsyncClientEndpoint> callback) { |
| return super.doConnect(host, timeout, attachment != null ? attachment : versionPolicy, callback); |
| } |
| |
| } |