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root/i-scream/projects/cms/source/host/java/LowLevelNet.java
Revision: 1.7
Committed: Tue May 21 16:47:12 2002 UTC (22 years, 6 months ago) by tdb
Branch: MAIN
Changes since 1.6: +2 -1 lines
Log Message:
Added URL to GPL headers.

File Contents

# Content
1 /*
2 * i-scream central monitoring system
3 * http://www.i-scream.org.uk
4 * Copyright (C) 2000-2002 i-scream
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2
9 * of the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 */
20
21 //---PACKAGE DECLARATION---
22
23 //---IMPORTS---
24
25 import java.net.*;
26 import java.io.*;
27
28 /**
29 * Provides low level network functions for JavaHost
30 * <DETAILED DESCRIPTION>
31 *
32 * @author $Author: tdb $
33 * @version $Id: LowLevelNet.java,v 1.6 2002/05/18 18:15:57 tdb Exp $
34 */
35 class LowLevelNet {
36
37 //---FINAL ATTRIBUTES---
38
39 //---STATIC METHODS---
40
41 /**
42 * sendUDPPacket - will attempt to send a UDP packet containing 'inText' to server
43 * on the specificed port.
44 */
45 public static void sendUDPPacket( Config config, String inText ){
46
47 if ( inText.length() != 0 ){
48 //System.out.println("SENT: "+inText);
49 // will throw an exception if an error occurs, so must bung it in a try
50 try {
51 DatagramPacket udp = new DatagramPacket( inText.getBytes(), inText.length(), config.getFilterName(), config.getFilterUDPPort() );
52 DatagramSocket sendSoc = new DatagramSocket();
53 sendSoc.send(udp);
54 }
55 catch ( SocketException e ){
56 // the serverName supplied could not be resolved using dns
57 }
58 catch ( IOException e ){
59 // problem sending..
60 }
61 }
62 }
63
64 //---CONSTRUCTORS---
65
66 //---PUBLIC METHODS---
67
68 //---PRIVATE METHODS---
69
70 //---ACCESSOR/MUTATOR METHODS---
71
72 //---ATTRIBUTES---
73
74 //---STATIC ATTRIBUTES---
75
76 }