1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/org/sonews/Main.java Wed Jul 22 14:04:05 2009 +0200
1.3 @@ -0,0 +1,176 @@
1.4 +/*
1.5 + * SONEWS News Server
1.6 + * see AUTHORS for the list of contributors
1.7 + *
1.8 + * This program is free software: you can redistribute it and/or modify
1.9 + * it under the terms of the GNU General Public License as published by
1.10 + * the Free Software Foundation, either version 3 of the License, or
1.11 + * (at your option) any later version.
1.12 + *
1.13 + * This program is distributed in the hope that it will be useful,
1.14 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.15 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.16 + * GNU General Public License for more details.
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License
1.19 + * along with this program. If not, see <http://www.gnu.org/licenses/>.
1.20 + */
1.21 +
1.22 +package org.sonews;
1.23 +
1.24 +import java.sql.Driver;
1.25 +import java.sql.DriverManager;
1.26 +import java.util.Enumeration;
1.27 +import java.util.Date;
1.28 +import org.sonews.config.Config;
1.29 +import org.sonews.daemon.ChannelLineBuffers;
1.30 +import org.sonews.daemon.Connections;
1.31 +import org.sonews.daemon.NNTPDaemon;
1.32 +import org.sonews.feed.FeedManager;
1.33 +import org.sonews.mlgw.MailPoller;
1.34 +import org.sonews.storage.StorageBackendException;
1.35 +import org.sonews.storage.StorageManager;
1.36 +import org.sonews.storage.StorageProvider;
1.37 +import org.sonews.util.Log;
1.38 +import org.sonews.util.Purger;
1.39 +import org.sonews.util.io.Resource;
1.40 +
1.41 +/**
1.42 + * Startup class of the daemon.
1.43 + * @author Christian Lins
1.44 + * @since sonews/0.5.0
1.45 + */
1.46 +public final class Main
1.47 +{
1.48 +
1.49 + private Main()
1.50 + {
1.51 + }
1.52 +
1.53 + /** Version information of the sonews daemon */
1.54 + public static final String VERSION = "sonews/1.0.0";
1.55 + public static final Date STARTDATE = new Date();
1.56 +
1.57 + /**
1.58 + * The main entrypoint.
1.59 + * @param args
1.60 + * @throws Exception
1.61 + */
1.62 + public static void main(String[] args) throws Exception
1.63 + {
1.64 + System.out.println(VERSION);
1.65 + Thread.currentThread().setName("Mainthread");
1.66 +
1.67 + // Command line arguments
1.68 + boolean feed = false; // Enable feeding?
1.69 + boolean mlgw = false; // Enable Mailinglist gateway?
1.70 + int port = -1;
1.71 +
1.72 + for(int n = 0; n < args.length; n++)
1.73 + {
1.74 + if(args[n].equals("-c") || args[n].equals("-config"))
1.75 + {
1.76 + Config.inst().set(Config.LEVEL_CLI, Config.CONFIGFILE, args[++n]);
1.77 + System.out.println("Using config file " + args[n]);
1.78 + }
1.79 + else if(args[n].equals("-dumpjdbcdriver"))
1.80 + {
1.81 + System.out.println("Available JDBC drivers:");
1.82 + Enumeration<Driver> drvs = DriverManager.getDrivers();
1.83 + while(drvs.hasMoreElements())
1.84 + {
1.85 + System.out.println(drvs.nextElement());
1.86 + }
1.87 + return;
1.88 + }
1.89 + else if(args[n].equals("-feed"))
1.90 + {
1.91 + feed = true;
1.92 + }
1.93 + else if(args[n].equals("-h") || args[n].equals("-help"))
1.94 + {
1.95 + printArguments();
1.96 + return;
1.97 + }
1.98 + else if(args[n].equals("-mlgw"))
1.99 + {
1.100 + mlgw = true;
1.101 + }
1.102 + else if(args[n].equals("-p"))
1.103 + {
1.104 + port = Integer.parseInt(args[++n]);
1.105 + }
1.106 + else if(args[n].equals("-v") || args[n].equals("-version"))
1.107 + {
1.108 + // Simply return as the version info is already printed above
1.109 + return;
1.110 + }
1.111 + }
1.112 +
1.113 + // Try to load the JDBCDatabase;
1.114 + // Do NOT USE BackendConfig or Log classes before this point because they require
1.115 + // a working JDBCDatabase connection.
1.116 + try
1.117 + {
1.118 + StorageProvider sprov =
1.119 + StorageManager.loadProvider("org.sonews.storage.impl.JDBCDatabaseProvider");
1.120 + StorageManager.enableProvider(sprov);
1.121 +
1.122 + // Make sure some elementary groups are existing
1.123 + if(!StorageManager.current().isGroupExisting("control"))
1.124 + {
1.125 + StorageManager.current().addGroup("control", 0);
1.126 + Log.msg("Group 'control' created.", true);
1.127 + }
1.128 + }
1.129 + catch(StorageBackendException ex)
1.130 + {
1.131 + ex.printStackTrace();
1.132 + System.err.println("Database initialization failed with " + ex.toString());
1.133 + System.err.println("Make sure you have specified the correct database" +
1.134 + " settings in sonews.conf!");
1.135 + return;
1.136 + }
1.137 +
1.138 + ChannelLineBuffers.allocateDirect();
1.139 +
1.140 + // Add shutdown hook
1.141 + Runtime.getRuntime().addShutdownHook(new ShutdownHook());
1.142 +
1.143 + // Start the listening daemon
1.144 + if(port <= 0)
1.145 + {
1.146 + port = Config.inst().get(Config.PORT, 119);
1.147 + }
1.148 + final NNTPDaemon daemon = NNTPDaemon.createInstance(port);
1.149 + daemon.start();
1.150 +
1.151 + // Start Connections purger thread...
1.152 + Connections.getInstance().start();
1.153 +
1.154 + // Start mailinglist gateway...
1.155 + if(mlgw)
1.156 + {
1.157 + new MailPoller().start();
1.158 + }
1.159 +
1.160 + // Start feeds
1.161 + if(feed)
1.162 + {
1.163 + FeedManager.startFeeding();
1.164 + }
1.165 +
1.166 + Purger purger = new Purger();
1.167 + purger.start();
1.168 +
1.169 + // Wait for main thread to exit (setDaemon(false))
1.170 + daemon.join();
1.171 + }
1.172 +
1.173 + private static void printArguments()
1.174 + {
1.175 + String usage = Resource.getAsString("helpers/usage", true);
1.176 + System.out.println(usage);
1.177 + }
1.178 +
1.179 +}