WinsensorMain.java

package org.infosec.ismp.agent;

import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.net.URL;
import java.util.Iterator;
import java.util.Properties;

import org.apache.commons.lang.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.infosec.ismp.agent.winsensor.communication.services.WinsensorHttpServices;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.util.ResourceUtils;
import org.springframework.util.SystemPropertyUtils;

/**
 * @author Rocky
 * @version create time：Sep 16, 2010 2:56:35 PM
 * 
 */
public class WinsensorMain {

	private static Log log = LogFactory.getLog(WinsensorMain.class);
	
	private WinsensorHttpServices services = null;
	private ApplicationContext context;
	
	public void init() {
		context = new ClassPathXmlApplicationContext(
				new String[] {
						"classpath:applicationContext-resources.xml",
						"classpath:winsensor/applicationContext-requestHandler.xml",
						"classpath:winsensor/applicationContext-dao.xml",
						"classpath:winsensor/applicationContext-service.xml",
						"classpath:winsensor/applicationContext-winsensor.xml",
						"classpath:winsensor/applicationContext-jms.xml",
						"classpath:winsensor/applicationContext-rmi.xml"
				}
		);
		log.info("Load all bean configuration files over.");
	}
	
	public void start() {
		startRequestHandlerServices();
	}
	
	public void loadProperties(String[] propertyLocations) {
		Properties prop = new Properties();
		
		//Load all property file
		if(propertyLocations!=null){
			for (String propertyLocation : propertyLocations) {
				String resolvedLocation = SystemPropertyUtils.resolvePlaceholders(propertyLocation);
				URL url;
				FileReader reader = null;
				try {
					url = ResourceUtils.getURL(resolvedLocation);
					reader = new FileReader(url.getFile());
					prop.load(reader);
				} catch (FileNotFoundException e) {
					log.error("Error, could not find configuration file. path: " + resolvedLocation + ". " + e.getMessage());
					Thread.currentThread().interrupt();
				} catch (IOException e) {
					log.error("Error, could not read configuration file. path: " + resolvedLocation + ". " + e.getMessage());
					Thread.currentThread().interrupt();
				} finally {
					if (reader != null) {
						try {
							reader.close();
						} catch (IOException e) {
							e.printStackTrace();
						}
					}
				}
			}
		}

		
		//Set all key-value into system's property.
		Iterator<Object> iterator = prop.keySet().iterator();
		while (iterator.hasNext()) {
			String key = (String) iterator.next();
			String value = prop.getProperty(key);
			System.setProperty(key, value);
		}
		
		log.info("Load all property configuration files over.");
	}
	
	protected Boolean checkImportantPorpertiesIfExist(String[] properties) {
		Boolean value = true;
		if(properties!=null){
			for (String property : properties) {
				if (StringUtils.isBlank(System.getProperty(property))) {
					value = false;
					break;
				}
			}
			
		}

		return value;
	}
	
	public void startRequestHandlerServices() {
		log.info("Http server is starting.");
		services = (WinsensorHttpServices) context.getBean("httpServices");
		services.start();
	}
	
	public static void main(String[] args) {
		WinsensorMain winsensorMain = new WinsensorMain();
		winsensorMain.init();
		winsensorMain.start();
	}
}