Source code: com/act365/net/tcp/TCPAcknowledger.java
1 /*
2 * JSocket Wrench
3 *
4 * Copyright (C) act365.com October 2003
5 *
6 * Web site: http://www.act365.com/wrench
7 * E-mail: developers@act365.com
8 *
9 * The JSocket Wrench library adds support for low-level Internet protocols
10 * to the Java programming language.
11 *
12 * This program is free software; you can redistribute it and/or modify it
13 * under the terms of the GNU General Public License as published by the Free
14 * Software Foundation; either version 2 of the License, or (at your option)
15 * any later version.
16 *
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
20 * Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License along with
23 * this program; if not, write to the Free Software Foundation, Inc.,
24 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 */
26
27 package com.act365.net.tcp ;
28
29 /**
30 * <code>TCPAcknowledger</code> objects are used to provide delayed acknowledgement
31 * of TCP messages.
32 */
33
34 public class TCPAcknowledger extends Thread {
35
36 long delay ;
37
38 TCPJSocketImpl socket ;
39
40 public TCPAcknowledger( TCPJSocketImpl socket , long delay ){
41 this.socket = socket ;
42 this.delay = delay ;
43 }
44
45 public void run() {
46 try {
47 sleep( delay );
48 socket.send( TCP.ACK );
49 } catch( Exception e ) {
50 }
51 }
52 }
53