01: /*
02: * This file is part of DrFTPD, Distributed FTP Daemon.
03: *
04: * DrFTPD is free software; you can redistribute it and/or modify
05: * it under the terms of the GNU General Public License as published by
06: * the Free Software Foundation; either version 2 of the License, or
07: * (at your option) any later version.
08: *
09: * 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 org.drftpd.bootstrap;
19:
20: import java.lang.reflect.Method;
21:
22: import java.net.URL;
23: import java.net.URLClassLoader;
24:
25: /**
26: * Starts DrFTPD slave (org.drftpd.slave.Slave) by loading a .jar file over the network.
27: * Takes URL as first argument and passes the rest of the arguments to Slave.main()
28: *
29: * @author mog
30: * @version $Id: URLBootStrap.java 760 2004-11-05 19:16:19Z zubov $
31: */
32: public class URLBootStrap {
33: public static void main(String[] args) throws Throwable {
34: URL[] urls = { new URL(args[0]) };
35: URLClassLoader cl = new URLClassLoader(urls);
36: Method met = cl.loadClass(args[1]).getMethod("main",
37: new Class[] { String[].class });
38: met.invoke(null, new Object[] { scrubArgs(args, 2) });
39: }
40:
41: public static String[] scrubArgs(String[] args, int scrub) {
42: String[] ret = new String[args.length - scrub];
43: System.arraycopy(args, scrub, ret, 0, ret.length);
44:
45: return ret;
46: }
47: }
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