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1   /*
2    * ====================================================================
3    * Licensed to the Apache Software Foundation (ASF) under one
4    * or more contributor license agreements.  See the NOTICE file
5    * distributed with this work for additional information
6    * regarding copyright ownership.  The ASF licenses this file
7    * to you under the Apache License, Version 2.0 (the
8    * "License"); you may not use this file except in compliance
9    * with the License.  You may obtain a copy of the License at
10   *
11   *   http://www.apache.org/licenses/LICENSE-2.0
12   *
13   * Unless required by applicable law or agreed to in writing,
14   * software distributed under the License is distributed on an
15   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16   * KIND, either express or implied.  See the License for the
17   * specific language governing permissions and limitations
18   * under the License.
19   * ====================================================================
20   *
21   * This software consists of voluntary contributions made by many
22   * individuals on behalf of the Apache Software Foundation.  For more
23   * information on the Apache Software Foundation, please see
24   * <http://www.apache.org/>.
25   *
26   */
27  
28  package org.apache.hc.core5.http.impl.nio;
29  
30  import org.apache.hc.core5.annotation.Contract;
31  import org.apache.hc.core5.annotation.ThreadingBehavior;
32  import org.apache.hc.core5.http.HttpHost;
33  import org.apache.hc.core5.http.URIScheme;
34  import org.apache.hc.core5.http.nio.ssl.TlsStrategy;
35  import org.apache.hc.core5.reactor.EndpointParameters;
36  import org.apache.hc.core5.reactor.IOEventHandler;
37  import org.apache.hc.core5.reactor.IOEventHandlerFactory;
38  import org.apache.hc.core5.reactor.ProtocolIOSession;
39  import org.apache.hc.core5.util.Args;
40  import org.apache.hc.core5.util.Timeout;
41  
42  /**
43   * {@link ClientHttp1IOEventHandler} factory.
44   *
45   * @since 5.0
46   */
47  @Contract(threading = ThreadingBehavior.IMMUTABLE_CONDITIONAL)
48  public class ClientHttp1IOEventHandlerFactory implements IOEventHandlerFactory {
49  
50      private final ClientHttp1StreamDuplexerFactory streamDuplexerFactory;
51      private final TlsStrategy tlsStrategy;
52      private final Timeout handshakeTimeout;
53  
54      public ClientHttp1IOEventHandlerFactory(
55              final ClientHttp1StreamDuplexerFactory streamDuplexerFactory,
56              final TlsStrategy tlsStrategy,
57              final Timeout handshakeTimeout) {
58          this.streamDuplexerFactory = Args.notNull(streamDuplexerFactory, "Stream duplexer factory");
59          this.tlsStrategy = tlsStrategy;
60          this.handshakeTimeout = handshakeTimeout;
61      }
62  
63      @Override
64      public IOEventHandler createHandler(final ProtocolIOSession ioSession, final Object attachment) {
65          if (attachment instanceof EndpointParameters) {
66              final EndpointParameters../../../org/apache/hc/core5/reactor/EndpointParameters.html#EndpointParameters">EndpointParameters params = (EndpointParameters) attachment;
67              if (tlsStrategy != null && URIScheme.HTTPS.same(params.getScheme())) {
68                  final HttpHost/http/HttpHost.html#HttpHost">HttpHost host = new HttpHost(params.getScheme(), params.getHostName(), params.getPort());
69                  tlsStrategy.upgrade(
70                          ioSession,
71                          host,
72                          ioSession.getLocalAddress(),
73                          ioSession.getRemoteAddress(),
74                          params.getAttachment(),
75                          handshakeTimeout);
76              }
77          }
78          return new ClientHttp1IOEventHandler(streamDuplexerFactory.create(ioSession));
79      }
80  
81  }