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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.Date;
31  import java.util.concurrent.TimeUnit;
32  
33  import org.apache.commons.logging.Log;
34  import org.apache.http.conn.OperatedClientConnection;
35  import org.apache.http.conn.routing.HttpRoute;
36  import org.apache.http.conn.routing.RouteTracker;
37  import org.apache.http.pool.PoolEntry;
38  
39  /**
40   * @since 4.2
41   *
42   * @deprecated (4.3) no longer used.
43   */
44  @Deprecated
45  class HttpPoolEntry extends PoolEntry<HttpRoute, OperatedClientConnection> {
46  
47      private final Log log;
48      private final RouteTracker tracker;
49  
50      public HttpPoolEntry(
51              final Log log,
52              final String id,
53              final HttpRoute route,
54              final OperatedClientConnection conn,
55              final long timeToLive, final TimeUnit tunit) {
56          super(id, route, conn, timeToLive, tunit);
57          this.log = log;
58          this.tracker = new RouteTracker(route);
59      }
60  
61      @Override
62      public boolean isExpired(final long now) {
63          final boolean expired = super.isExpired(now);
64          if (expired && this.log.isDebugEnabled()) {
65              this.log.debug("Connection " + this + " expired @ " + new Date(getExpiry()));
66          }
67          return expired;
68      }
69  
70      RouteTracker getTracker() {
71          return this.tracker;
72      }
73  
74      HttpRoute getPlannedRoute() {
75          return getRoute();
76      }
77  
78      HttpRoute getEffectiveRoute() {
79          return this.tracker.toRoute();
80      }
81  
82      @Override
83      public boolean isClosed() {
84          final OperatedClientConnection conn = getConnection();
85          return !conn.isOpen();
86      }
87  
88      @Override
89      public void close() {
90          final OperatedClientConnection conn = getConnection();
91          try {
92              conn.close();
93          } catch (final IOException ex) {
94              this.log.debug("I/O error closing connection", ex);
95          }
96      }
97  
98  }