Java tutorial
/* $Id$ */ /* * Client.java * * Network Embedded Sensor Testbed (NESTbed) * * Copyright (C) 2006-2007 * Dependable Systems Research Group * School of Computing * Clemson University * Andrew R. Dalton and Jason O. Hallstrom * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the * * Free Software Foundation, Inc. * 51 Franklin Street, Fifth Floor * Boston, MA 02110-1301, USA. */ package edu.clemson.cs.nestbed.client; import java.io.BufferedOutputStream; import java.io.InputStream; import java.io.IOException; import java.io.PrintStream; import java.rmi.RMISecurityManager; import java.util.Properties; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.apache.log4j.Level; import org.apache.log4j.PropertyConfigurator; import edu.clemson.cs.nestbed.client.gui.TestbedManagerFrame; import edu.clemson.cs.nestbed.common.util.ParentClassLoader; import edu.clemson.cs.nestbed.common.util.LogOutputStream; import edu.clemson.cs.nestbed.common.util.VariableProperties; import edu.clemson.cs.nestbed.common.util.Version; public class Client { private final static Log log = LogFactory.getLog(Client.class); private static void loadProperties() throws IOException { Properties systemProperties; InputStream propertyStream; // Wrap the system properties with our variable-expanding version System.setProperties(new VariableProperties(System.getProperties())); systemProperties = System.getProperties(); propertyStream = Client.class.getClassLoader().getResourceAsStream("common.properties"); systemProperties.load(propertyStream); propertyStream.close(); } public static void main(String[] args) throws Exception { /* System.setOut(new PrintStream(new BufferedOutputStream( new LogOutputStream(System.class, Level.WARN)), true)); System.setErr(new PrintStream(new BufferedOutputStream( new LogOutputStream(System.class, Level.ERROR)), true)); */ loadProperties(); if (System.getSecurityManager() == null) { System.setSecurityManager(new RMISecurityManager()); } PropertyConfigurator.configure(Client.class.getClassLoader().getResource("clientLog.conf")); log.info("******************************************************\n" + "** NESTbed Client Starting\n" + "******************************************************"); log.info("Version: " + Version.VERSION); log.debug("Class Loader: " + Client.class.getClassLoader()); ParentClassLoader.setParent(Client.class.getClassLoader()); TestbedManagerFrame mainWindow = new TestbedManagerFrame(); mainWindow.setVisible(true); } }