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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.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.routing.HttpRoute;
35  import org.apache.http.conn.routing.RouteTracker;
36  import org.apache.http.nio.conn.ClientAsyncConnection;
37  import org.apache.http.nio.reactor.IOEventDispatch;
38  import org.apache.http.nio.reactor.IOSession;
39  import org.apache.http.pool.PoolEntry;
40  
41  @Deprecated
42  class HttpPoolEntry extends PoolEntry<HttpRoute, IOSession> {
43  
44      private final Log log;
45      private final RouteTracker tracker;
46  
47      HttpPoolEntry(final Log log, final String id, final HttpRoute route, final IOSession session,
48              final long timeToLive, final TimeUnit tunit) {
49          super(id, route, session, timeToLive, tunit);
50          this.log = log;
51          this.tracker = new RouteTracker(route);
52      }
53  
54      @Override
55      public boolean isExpired(final long now) {
56          final boolean expired = super.isExpired(now);
57          if (expired && this.log.isDebugEnabled()) {
58              this.log.debug("Connection " + this + " expired @ " + new Date(getExpiry()));
59          }
60          return expired;
61      }
62  
63      public ClientAsyncConnection getOperatedClientConnection() {
64          final IOSession session = getConnection();
65          return (ClientAsyncConnection) session.getAttribute(IOEventDispatch.CONNECTION_KEY);
66      }
67  
68      @Override
69      public void close() {
70          try {
71              getOperatedClientConnection().shutdown();
72          } catch (final IOException ex) {
73              if (this.log.isDebugEnabled()) {
74                  this.log.debug("I/O error shutting down connection", ex);
75              }
76          }
77      }
78  
79      @Override
80      public boolean isClosed() {
81          final IOSession session = getConnection();
82          return session.isClosed();
83      }
84  
85      HttpRoute getPlannedRoute() {
86          return super.getRoute();
87      }
88  
89      RouteTracker getTracker() {
90          return this.tracker;
91      }
92  
93      HttpRoute getEffectiveRoute() {
94          return this.tracker.toRoute();
95      }
96  
97  }