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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  
28  package org.apache.http.impl.nio.reactor;
29  
30  import org.apache.http.nio.reactor.IOSession;
31  
32  /**
33   * Session handle class used by I/O reactor implementations to keep a reference
34   * to a {@link IOSession} along with information about time of last I/O
35   * operations on that session.
36   *
37   * @since 4.0
38   * 
39   * @deprecated (4.2) use {@link IOSessionImpl}
40   */
41  @Deprecated
42  public class SessionHandle {
43  
44      private final IOSession session;
45      private final long startedTime;
46  
47      private long lastReadTime;
48      private long lastWriteTime;
49      private long lastAccessTime;
50  
51      public SessionHandle(final IOSession session) {
52          super();
53          if (session == null) {
54              throw new IllegalArgumentException("Session may not be null");
55          }
56          this.session = session;
57          long now = System.currentTimeMillis();
58          this.startedTime = now;
59          this.lastReadTime = now;
60          this.lastWriteTime = now;
61          this.lastAccessTime = now;
62      }
63  
64      public IOSession getSession() {
65          return this.session;
66      }
67  
68      public long getStartedTime() {
69          return this.startedTime;
70      }
71  
72      public long getLastReadTime() {
73          return this.lastReadTime;
74      }
75  
76      public long getLastWriteTime() {
77          return this.lastWriteTime;
78      }
79  
80      public long getLastAccessTime() {
81          return this.lastAccessTime;
82      }
83  
84      public void resetLastRead() {
85          long now = System.currentTimeMillis();
86          this.lastReadTime = now;
87          this.lastAccessTime = now;
88      }
89  
90      public void resetLastWrite() {
91          long now = System.currentTimeMillis();
92          this.lastWriteTime = now;
93          this.lastAccessTime = now;
94      }
95  
96  }