| /* |
| * ==================================================================== |
| * 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; |
| |
| import org.apache.hc.core5.annotation.Contract; |
| import org.apache.hc.core5.annotation.Internal; |
| import org.apache.hc.core5.annotation.ThreadingBehavior; |
| import org.apache.hc.core5.http.HttpHost; |
| import org.apache.hc.core5.http.URIScheme; |
| import org.apache.hc.core5.http.impl.nio.ClientHttp1StreamDuplexerFactory; |
| import org.apache.hc.core5.http.nio.ssl.TlsStrategy; |
| import org.apache.hc.core5.http2.HttpVersionPolicy; |
| import org.apache.hc.core5.reactor.EndpointParameters; |
| import org.apache.hc.core5.reactor.IOEventHandlerFactory; |
| import org.apache.hc.core5.reactor.ProtocolIOSession; |
| import org.apache.hc.core5.util.Args; |
| import org.apache.hc.core5.util.Asserts; |
| import org.apache.hc.core5.util.Timeout; |
| |
| /** |
| * {@link ClientHttpProtocolNegotiator} factory. |
| * |
| * @since 5.0 |
| */ |
| @Contract(threading = ThreadingBehavior.IMMUTABLE_CONDITIONAL) |
| @Internal |
| public class ClientHttpProtocolNegotiatorFactory implements IOEventHandlerFactory { |
| |
| private final ClientHttp1StreamDuplexerFactory http1StreamHandlerFactory; |
| private final ClientH2StreamMultiplexerFactory http2StreamHandlerFactory; |
| private final HttpVersionPolicy versionPolicy; |
| private final TlsStrategy tlsStrategy; |
| private final Timeout handshakeTimeout; |
| |
| public ClientHttpProtocolNegotiatorFactory( |
| final ClientHttp1StreamDuplexerFactory http1StreamHandlerFactory, |
| final ClientH2StreamMultiplexerFactory http2StreamHandlerFactory, |
| final HttpVersionPolicy versionPolicy, |
| final TlsStrategy tlsStrategy, |
| final Timeout handshakeTimeout) { |
| this.http1StreamHandlerFactory = Args.notNull(http1StreamHandlerFactory, "HTTP/1.1 stream handler factory"); |
| this.http2StreamHandlerFactory = Args.notNull(http2StreamHandlerFactory, "HTTP/2 stream handler factory"); |
| this.versionPolicy = versionPolicy != null ? versionPolicy : HttpVersionPolicy.NEGOTIATE; |
| this.tlsStrategy = tlsStrategy; |
| this.handshakeTimeout = handshakeTimeout; |
| } |
| |
| @Override |
| public ClientHttpProtocolNegotiator createHandler(final ProtocolIOSession ioSession, final Object attachment) { |
| HttpVersionPolicy endpointPolicy = versionPolicy; |
| if (attachment instanceof EndpointParameters) { |
| final EndpointParameters params = (EndpointParameters) attachment; |
| if (URIScheme.HTTPS.same(params.getScheme())) { |
| Asserts.notNull(tlsStrategy, "TLS strategy"); |
| final HttpHost host = new HttpHost(params.getScheme(), params.getHostName(), params.getPort()); |
| tlsStrategy.upgrade( |
| ioSession, |
| host, |
| ioSession.getLocalAddress(), |
| ioSession.getRemoteAddress(), |
| params.getAttachment(), |
| handshakeTimeout); |
| } |
| if (params.getAttachment() instanceof HttpVersionPolicy) { |
| endpointPolicy = (HttpVersionPolicy) params.getAttachment(); |
| } |
| } |
| return new ClientHttpProtocolNegotiator( |
| ioSession, |
| http1StreamHandlerFactory, |
| http2StreamHandlerFactory, |
| endpointPolicy); |
| } |
| |
| } |