AbstractServerRequest


1   /*
2    * Copyright (c) 1998-2000 Caucho Technology -- all rights reserved
3    *
4    * This file is part of Resin(R) Open Source
5    *
6    * Each copy or derived work must preserve the copyright notice and this
7    * notice unmodified.
8    *
9    * Resin Open Source is free software; you can redistribute it and/or modify
10   * it under the terms of the GNU General Public License as published by
11   * the Free Software Foundation; either version 2 of the License, or
12   * (at your option) any later version.
13   *
14   * Resin Open Source is distributed in the hope that it will be useful,
15   * but WITHOUT ANY WARRANTY; without even the implied warranty of
16   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17   * of NON-INFRINGEMENT.  See the GNU General Public License for more
18   * details.
19   *
20   * You should have received a copy of the GNU General Public License
21   * along with Resin Open Source; if not, write to the
22   *
23   *   Free Software Foundation, Inc.
24   *   59 Temple Place, Suite 330
25   *   Boston, MA 02111-1307  USA
26   *
27   * @author Scott Ferguson
28   */
29  
30  package com.caucho.server.port;
31  
32  import java.io.IOException  ;
33  
34  /**
35   * Protocol specific information for each request.  ServerRequest
36   * is reused to reduce memory allocations.
37   *
38   * <p>ServerRequests are created by Server.createRequest()
39   */
40  public abstract  class AbstractServerRequest implements ServerRequest {
41    /**
42     * Initialize the connection.  At this point, the current thread is the
43     * connection thread.
44     */
45    public void init()
46    {
47    }
48    
49    /**
50     * Handles a new connection.  The controlling TcpServer may call
51     * handleConnection again after the connection completes, so 
52     * the implementation must initialize any variables for each connection.
53     *
54     * @param conn Information about the connection, including buffered
55     * read and write streams.
56     */
57    public abstract boolean handleRequest() throws IOException  ;
58  
59    /**
60     * Handles a close event when the connection is closed.
61     */
62    public void closeEvent()
63    {
64    }
65  }
66
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