Main.java example

Explorer
scouter-master
/*
 *  Copyright 2015 the original author or authors. 
 *  @https://github.com/scouter-project/scouter
 *
 *  Licensed under the Apache License, Version 2.0 (the "License"); 
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License. 
 */
package scouter.server;
import scouter.Version;
import scouter.server.account.AccountManager;
import scouter.server.core.AutoDeleteScheduler;
import scouter.server.core.TextCacheReset;
import scouter.server.db.DBCtr;
import scouter.server.http.HttpServer;
import scouter.server.netio.data.NetDataProcessor;
import scouter.server.netio.data.net.DataUdpServer;
import scouter.server.netio.service.ServiceHandlingProxy;
import scouter.server.netio.service.net.TcpServer;
import scouter.server.plugin.PlugInManager;
import scouter.server.plugin.alert.AlertEngine;
import scouter.server.plugin.builtin.BuiltInPluginManager;
import scouter.server.term.TermMain;
import scouter.util.ShellArg;
import scouter.util.SysJMX;
import scouter.util.ThreadUtil;
import scouter.util.logo.Logo;

import java.io.File;
import java.io.IOException;
public class Main {
	public static void main(String[] args) throws IOException, Exception {
		Logo.print(true);
		Logger.println("Scouter Server Version " + Version.getServerFullVersion());
		Logo.print(Logger.pw(), true);
		Configure.getInstance();
		if(DBCtr.createLock()==false){
			return;
		}
		AlertEngine.load();
		CounterManager.getInstance();
		AccountManager.ACCOUNT_FILENAME();
		DataUdpServer.conf();
		ServiceHandlingProxy.load();
		TcpServer.conf();
		HttpServer.load();
		PlugInManager.load();
        BuiltInPluginManager.loadPlugins();
		NetDataProcessor.working();
		AutoDeleteScheduler.getInstance();
		Runtime.getRuntime().addShutdownHook(new Thread() {
			public void run() {
				ShutdownManager.shutdown();
			}
		});
		TextCacheReset.engine();
		ShellArg sarg = new ShellArg(args);
		if (sarg.hasKey("-console")) {
			TermMain.process(sarg);
		} else {
			File exit = new File(SysJMX.getProcessPID() + ".scouter");
			try {
				exit.createNewFile();
			} catch (Exception e) {
				String tmp = System.getProperty("user.home", "/tmp");
				exit = new File(tmp, SysJMX.getProcessPID() + ".scouter.run");
				try {
					exit.createNewFile();
				} catch (Exception k) {
					System.exit(1);
				}
			}
			exit.deleteOnExit();
			System.out.println("System JRE version : " + System.getProperty("java.version"));
			// System.out.println("This product includes GeoLite data created by MaxMind, available from");
			// System.out.println("http://www.maxmind.com");
			// System.out.println("download:  http://geolite.maxmind.com/download/geoip/database/GeoLiteCity.dat.gz");
			// System.out.println("add configure:  geoip_data_city_file=<download path>/GeoLiteCity.dat");
			while (true) {
				if (exit.exists() == false) {
					ShutdownManager.shutdown();
					System.exit(0);
				}
				DBCtr.updateLock();
				ThreadUtil.sleep(1000);
			}
		}
	}
}