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Java > Open Source Codes > net > sf > drftpd > slave > Connection


1 /*
2  * This file is part of DrFTPD, Distributed FTP Daemon.
3  *
4  * DrFTPD is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; either version 2 of the License, or
7  * (at your option) any later version.
8  *
9  * DrFTPD is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with DrFTPD; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  */
18 package net.sf.drftpd.slave;
19
20 import java.io.IOException JavaDoc;
21 import java.net.Socket JavaDoc;
22
23 /**
24  * @author mog
25  * @version $Id: Connection.java,v 1.11 2004/02/10 00:03:31 mog Exp $
26  */
27 public abstract class Connection {
28     public static final int TIMEOUT = 10000;
29
30     public abstract Socket JavaDoc connect() throws IOException JavaDoc;
31     protected void setSockOpts(Socket JavaDoc sock) throws IOException JavaDoc {
32         /*
33          * IPTOS_LOWCOST (0x02)
34          * IPTOS_RELIABILITY (0x04)
35          * IPTOS_THROUGHPUT (0x08)
36          * IPTOS_LOWDELAY (0x10)
37          */
38         sock.setTrafficClass(0x08);
39         sock.setSoTimeout(TIMEOUT);
40     }
41     public abstract void abort();
42 }
43
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