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1   /*
2    *   @(#) $Id: SessionUtil.java 210062 2005-07-11 03:52:38Z trustin $
3    *
4    *   Copyright 2004 The Apache Software Foundation
5    *
6    *   Licensed under the Apache License, Version 2.0 (the "License");
7    *   you may not use this file except in compliance with the License.
8    *   You may obtain a copy of the License at
9    *
10   *       http://www.apache.org/licenses/LICENSE-2.0
11   *
12   *   Unless required by applicable law or agreed to in writing, software
13   *   distributed under the License is distributed on an "AS IS" BASIS,
14   *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   *   See the License for the specific language governing permissions and
16   *   limitations under the License.
17   *
18   */
19  package org.apache.mina.util;
20  
21  import java.net.SocketException;
22  
23  import org.apache.mina.common.Session;
24  import org.apache.mina.common.SessionConfig;
25  import org.apache.mina.io.datagram.DatagramSessionConfig;
26  import org.apache.mina.io.socket.SocketSessionConfig;
27  
28  /***
29   * Exception utility.
30   * 
31   * @author The Apache Directory Project (dev@directory.apache.org)
32   * @author Trustin Lee (trustin@apache.org)
33   * @version $Rev: 210062 $, $Date: 2005-07-11 12:52:38 +0900 $
34   */
35  public class SessionUtil
36  {
37      public static void initialize( Session session ) throws SocketException
38      {
39          SessionConfig config = session.getConfig();
40          if( config instanceof SocketSessionConfig )
41          {
42              SocketSessionConfig ssc = ( SocketSessionConfig ) config;
43              ssc.setReuseAddress( true );
44              ssc.setKeepAlive( true );
45          }
46          else if( config instanceof DatagramSessionConfig )
47          {
48              DatagramSessionConfig dsc = ( DatagramSessionConfig ) config;
49              dsc.setReuseAddress( true );
50          }
51      }
52  
53      private SessionUtil()
54      {
55      }
56  }