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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.HttpClientConnection;
35  import org.apache.http.annotation.ThreadSafe;
36  import org.apache.http.conn.ManagedHttpClientConnection;
37  import org.apache.http.conn.routing.HttpRoute;
38  import org.apache.http.pool.PoolEntry;
39  
40  /**
41   * @since 4.3
42   */
43  @ThreadSafe
44  class CPoolEntry extends PoolEntry<HttpRoute, ManagedHttpClientConnection> {
45  
46      private final Log log;
47      private volatile boolean routeComplete;
48  
49      public CPoolEntry(
50              final Log log,
51              final String id,
52              final HttpRoute route,
53              final ManagedHttpClientConnection conn,
54              final long timeToLive, final TimeUnit tunit) {
55          super(id, route, conn, timeToLive, tunit);
56          this.log = log;
57      }
58  
59      public void markRouteComplete() {
60          this.routeComplete = true;
61      }
62  
63      public boolean isRouteComplete() {
64          return this.routeComplete;
65      }
66  
67      public void closeConnection() throws IOException {
68          final HttpClientConnection conn = getConnection();
69          conn.close();
70      }
71  
72      public void shutdownConnection() throws IOException {
73          final HttpClientConnection conn = getConnection();
74          conn.shutdown();
75      }
76  
77      @Override
78      public boolean isExpired(final long now) {
79          final boolean expired = super.isExpired(now);
80          if (expired && this.log.isDebugEnabled()) {
81              this.log.debug("Connection " + this + " expired @ " + new Date(getExpiry()));
82          }
83          return expired;
84      }
85  
86      @Override
87      public boolean isClosed() {
88          final HttpClientConnection conn = getConnection();
89          return !conn.isOpen();
90      }
91  
92      @Override
93      public void close() {
94          try {
95              closeConnection();
96          } catch (final IOException ex) {
97              this.log.debug("I/O error closing connection", ex);
98          }
99      }
100 
101 }