View Javadoc
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.annotation.Contract;
35  import org.apache.http.annotation.ThreadingBehavior;
36  import org.apache.http.conn.routing.HttpRoute;
37  import org.apache.http.nio.conn.ManagedNHttpClientConnection;
38  import org.apache.http.pool.PoolEntry;
39  
40  @Contract(threading = ThreadingBehavior.SAFE)
41  class CPoolEntry extends PoolEntry<HttpRoute, ManagedNHttpClientConnection> {
42  
43      private final Log log;
44      private volatile int socketTimeout;
45      private volatile boolean routeComplete;
46  
47      public CPoolEntry(
48              final Log log,
49              final String id,
50              final HttpRoute route,
51              final ManagedNHttpClientConnection conn,
52              final long timeToLive, final TimeUnit tunit) {
53          super(id, route, conn, timeToLive, tunit);
54          this.log = log;
55      }
56  
57      public boolean isRouteComplete() {
58          return this.routeComplete;
59      }
60  
61      public void markRouteComplete() {
62          this.routeComplete = true;
63      }
64  
65      public int getSocketTimeout() {
66          return this.socketTimeout;
67      }
68  
69      public void setSocketTimeout(final int socketTimeout) {
70          this.socketTimeout = socketTimeout;
71      }
72  
73      public void closeConnection() throws IOException {
74          final ManagedNHttpClientConnection conn = getConnection();
75          conn.close();
76      }
77  
78      public void shutdownConnection() throws IOException {
79          final ManagedNHttpClientConnection conn = getConnection();
80          conn.shutdown();
81      }
82  
83      @Override
84      public boolean isExpired(final long now) {
85          final boolean expired = super.isExpired(now);
86          if (expired && this.log.isDebugEnabled()) {
87              this.log.debug("Connection " + this + " expired @ " + new Date(getExpiry()));
88          }
89          return expired;
90      }
91  
92      @Override
93      public boolean isClosed() {
94          final ManagedNHttpClientConnection conn = getConnection();
95          return !conn.isOpen();
96      }
97  
98      @Override
99      public void close() {
100         try {
101             closeConnection();
102         } catch (final IOException ex) {
103             this.log.debug("I/O error closing connection", ex);
104         }
105     }
106 
107 }