001: /*
002: License $Id: JoIgnitionNG.java,v 1.6 2004/04/16 01:30:04 hendriks73 Exp $
003:
004: Copyright (c) 2001-2005 tagtraum industries.
005:
006: LGPL
007: ====
008:
009: jo! is free software; you can redistribute it and/or
010: modify it under the terms of the GNU Lesser General Public
011: License as published by the Free Software Foundation; either
012: version 2.1 of the License, or (at your option) any later version.
013:
014: jo! is distributed in the hope that it will be useful,
015: but WITHOUT ANY WARRANTY; without even the implied warranty of
016: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
017: Lesser General Public License for more details.
018:
019: You should have received a copy of the GNU Lesser General Public
020: License along with this library; if not, write to the Free Software
021: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
022:
023: For LGPL see <http://www.fsf.org/copyleft/lesser.txt>
024:
025:
026: Sun license
027: ===========
028:
029: This release contains software by Sun Microsystems. Therefore
030: the following conditions have to be met, too. They apply to the
031: files
032:
033: - lib/mail.jar
034: - lib/activation.jar
035: - lib/jsse.jar
036: - lib/jcert.jar
037: - lib/jaxp.jar
038: - lib/crimson.jar
039: - lib/servlet.jar
040: - lib/jnet.jar
041: - lib/jaas.jar
042: - lib/jaasmod.jar
043:
044: contained in this release.
045:
046: a. Licensee may not modify the Java Platform
047: Interface (JPI, identified as classes contained within the javax
048: package or any subpackages of the javax package), by creating additional
049: classes within the JPI or otherwise causing the addition to or modification
050: of the classes in the JPI. In the event that Licensee creates any
051: Java-related API and distribute such API to others for applet or
052: application development, you must promptly publish broadly, an accurate
053: specification for such API for free use by all developers of Java-based
054: software.
055:
056: b. Software is confidential copyrighted information of Sun and
057: title to all copies is retained by Sun and/or its licensors. Licensee
058: shall not modify, decompile, disassemble, decrypt, extract, or otherwise
059: reverse engineer Software. Software may not be leased, assigned, or
060: sublicensed, in whole or in part. Software is not designed or intended
061: for use in on-line control of aircraft, air traffic, aircraft navigation
062: or aircraft communications; or in the design, construction, operation or
063: maintenance of any nuclear facility. Licensee warrants that it will not
064: use or redistribute the Software for such purposes.
065:
066: c. Software is provided "AS IS," without a warranty
067: of any kind. ALL EXPRESS OR IMPLIED REPRESENTATIONS AND WARRANTIES,
068: INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
069: PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED.
070:
071: d. This License is effective until terminated. Licensee may
072: terminate this License at any time by destroying all copies of Software.
073: This License will terminate immediately without notice from Sun if Licensee
074: fails to comply with any provision of this License. Upon such termination,
075: Licensee must destroy all copies of Software.
076:
077: e. Software, including technical data, is subject to U.S.
078: export control laws, including the U.S. Export Administration Act and its
079: associated regulations, and may be subject to export or import regulations
080: in other countries. Licensee agrees to comply strictly with all such
081: regulations and acknowledges that it has the responsibility to obtain
082: licenses to export, re-export, or import Software. Software may not be
083: downloaded, or otherwise exported or re-exported (i) into, or to a national
084: or resident of, Cuba, Iraq, Iran, North Korea, Libya, Sudan, Syria or any
085: country to which the U.S. has embargoed goods; or (ii) to anyone on the
086: U.S. Treasury Department's list of Specially Designated Nations or the U.S.
087: Commerce Department's Table of Denial Orders.
088:
089:
090: Feedback
091: ========
092:
093: We encourage your feedback and suggestions and want to use your feedback to
094: improve the Software. Send all such feedback to:
095: <feedback@tagtraum.com>
096:
097: For more information on tagtraum industries and jo!
098: please see <http://www.tagtraum.com/>.
099:
100:
101: */
102: package com.tagtraum.jo;
103:
104: import com.tagtraum.framework.util.I_Builder;
105: import com.tagtraum.framework.util.URLHelper;
106: import com.tagtraum.jo.builder.JoPropertyServiceBuilder;
107: import com.tagtraum.metaserver.Builder;
108: import com.tagtraum.metaserver.MetaServer;
109:
110: import java.net.URL;
111:
112: /**
113: * Non-Graphical user unterface for jo! Starts a metaserver that allows for shutting
114: * down jo! properly.
115: *
116: * @author <a href="mailto:hs@tagtraum.com">Hendrik Schreiber</a>
117: * @version 1.1beta1 $Id: JoIgnitionNG.java,v 1.6 2004/04/16 01:30:04 hendriks73 Exp $
118: * @see MetaServer
119: */
120: public class JoIgnitionNG {
121:
122: /**
123: * Source-Version
124: */
125: public static String vcid = "$Id: JoIgnitionNG.java,v 1.6 2004/04/16 01:30:04 hendriks73 Exp $";
126:
127: /**
128: * Start method.
129: */
130: public static void main(String[] args) throws Exception {
131: URL theURL = null;
132: if (args.length == 0) {
133: theURL = URLHelper.make(JoServletService._getJoHome()
134: .getCanonicalFile().toString()
135: + "/etc/");
136: } else if (args.length == 1) {
137: theURL = URLHelper.make(args[0]);
138: } else {
139: usage();
140: }
141:
142: Builder theBuilder = new Builder();
143: theBuilder.setURL(theURL);
144: theBuilder.setName("MetaServer");
145:
146: MetaServer metaServer = (MetaServer) theBuilder.build();
147: metaServer.start();
148: Runtime.getRuntime().addShutdownHook(
149: new ShutdownHook(metaServer));
150:
151: I_Builder theJoBuilder = new JoPropertyServiceBuilder();
152:
153: theJoBuilder.setName("jo");
154: theJoBuilder.setURL(theURL);
155: metaServer.addBuilder(theJoBuilder);
156: metaServer.startService("jo");
157: }
158:
159: /**
160: * Returns a usage message.
161: */
162: public static void usage() {
163: System.out.println();
164: System.out.println("jo!");
165: System.out.println();
166: System.out.println("Usage:");
167: System.out
168: .println("\tjava com.tagtraum.jo.JoIgnitionNG [configPath]");
169: System.out
170: .println("\t[configPath] = path to the configuration directory");
171: System.out
172: .println("\t either a filename or an URL ending");
173: System.out.println("\t with a slash.");
174: System.out.println();
175: System.out
176: .println("(C) 1999-2005 by tagtraum industries - http://www.tagtraum.com/");
177: System.exit(0);
178: }
179:
180: /**
181: * Hook that properly shuts down the server, if it is terminated unexpectedly.
182: */
183: private static class ShutdownHook extends Thread {
184: private MetaServer metaServer;
185:
186: public ShutdownHook(MetaServer metaServer) {
187: super ("MetaServer ShutdownHook");
188: this .metaServer = metaServer;
189: }
190:
191: public void run() {
192: System.out.println("The server is shutting down.");
193: try {
194: if (metaServer.isAlive()) {
195: System.out.println("Stopping MetaServer.");
196: metaServer.stop();
197: System.out.println("MetaServer has been stopped.");
198: }
199: } catch (Throwable t) {
200: System.err
201: .println("Exception while shutting down server:");
202: t.printStackTrace();
203: }
204: }
205: }
206: }
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