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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.conn;
28  
29  import java.io.IOException;
30  import java.util.concurrent.TimeUnit;
31  import java.util.concurrent.atomic.AtomicLong;
32  
33  import org.apache.commons.logging.Log;
34  import org.apache.http.conn.ClientConnectionOperator;
35  import org.apache.http.conn.OperatedClientConnection;
36  import org.apache.http.conn.routing.HttpRoute;
37  import org.apache.http.pool.AbstractConnPool;
38  import org.apache.http.pool.ConnFactory;
39  
40  /**
41   * @since 4.2
42   *
43   * @deprecated (4.3) no longer used.
44   */
45  @Deprecated
46  class HttpConnPool extends AbstractConnPool<HttpRoute, OperatedClientConnection, HttpPoolEntry> {
47  
48      private static final AtomicLong COUNTER = new AtomicLong();
49  
50      private final Log log;
51      private final long timeToLive;
52      private final TimeUnit tunit;
53  
54      public HttpConnPool(final Log log,
55              final ClientConnectionOperator connOperator,
56              final int defaultMaxPerRoute, final int maxTotal,
57              final long timeToLive, final TimeUnit tunit) {
58          super(new InternalConnFactory(connOperator), defaultMaxPerRoute, maxTotal);
59          this.log = log;
60          this.timeToLive = timeToLive;
61          this.tunit = tunit;
62      }
63  
64      @Override
65      protected HttpPoolEntry createEntry(final HttpRoute route, final OperatedClientConnection conn) {
66          final String id = Long.toString(COUNTER.getAndIncrement());
67          return new HttpPoolEntry(this.log, id, route, conn, this.timeToLive, this.tunit);
68      }
69  
70      static class InternalConnFactory implements ConnFactory<HttpRoute, OperatedClientConnection> {
71  
72          private final ClientConnectionOperator connOperator;
73  
74          InternalConnFactory(final ClientConnectionOperator connOperator) {
75              this.connOperator = connOperator;
76          }
77  
78          public OperatedClientConnection create(final HttpRoute route) throws IOException {
79              return connOperator.createConnection();
80          }
81  
82      }
83  
84  }