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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  package org.apache.http.impl.nio.conn;
28  
29  import java.net.InetSocketAddress;
30  import java.net.SocketAddress;
31  import java.util.concurrent.TimeUnit;
32  import java.util.concurrent.atomic.AtomicLong;
33  
34  import org.apache.commons.logging.Log;
35  import org.apache.http.HttpHost;
36  import org.apache.http.conn.routing.HttpRoute;
37  import org.apache.http.nio.conn.scheme.AsyncScheme;
38  import org.apache.http.nio.conn.scheme.AsyncSchemeRegistry;
39  import org.apache.http.nio.pool.AbstractNIOConnPool;
40  import org.apache.http.nio.reactor.ConnectingIOReactor;
41  import org.apache.http.nio.reactor.IOSession;
42  
43  @Deprecated
44  class HttpNIOConnPool extends AbstractNIOConnPool<HttpRoute, IOSession, HttpPoolEntry> {
45  
46      private static final AtomicLong COUNTER = new AtomicLong(1);
47  
48      private final Log log;
49      private final AsyncSchemeRegistry schemeRegistry;
50      private final long connTimeToLive;
51      private final TimeUnit tunit;
52  
53      HttpNIOConnPool(
54              final Log log,
55              final ConnectingIOReactor ioreactor,
56              final AsyncSchemeRegistry schemeRegistry,
57              final long connTimeToLive, final TimeUnit tunit) {
58          super(ioreactor, new HttpNIOConnPoolFactory(), 2, 20);
59          this.log = log;
60          this.schemeRegistry = schemeRegistry;
61          this.connTimeToLive = connTimeToLive;
62          this.tunit = tunit;
63      }
64  
65      @Override
66      protected SocketAddress resolveLocalAddress(final HttpRoute route) {
67          return new InetSocketAddress(route.getLocalAddress(), 0);
68      }
69  
70      @Override
71      protected SocketAddress resolveRemoteAddress(final HttpRoute route) {
72          HttpHost firsthop = route.getProxyHost();
73          if (firsthop == null) {
74              firsthop = route.getTargetHost();
75          }
76          final String hostname = firsthop.getHostName();
77          int port = firsthop.getPort();
78          if (port < 0) {
79              final AsyncScheme scheme = this.schemeRegistry.getScheme(firsthop);
80              port = scheme.resolvePort(port);
81          }
82          return new InetSocketAddress(hostname, port);
83      }
84  
85      @Override
86      protected HttpPoolEntry createEntry(final HttpRoute route, final IOSession session) {
87          final String id = Long.toString(COUNTER.getAndIncrement());
88          return new HttpPoolEntry(this.log, id, route, session, this.connTimeToLive, this.tunit);
89      }
90  
91  }