properties 파일의 구성을 전체 웹 응용 프로그램의 글로벌 변수로 설정합니다.

/**
 *       
 * @author meikai
 * @version 2017 10 23    2:15:19
 */
public class PropertyListenter implements ServletContextListener {

    /* (non-Javadoc)
     * @see javax.servlet.ServletContextListener#contextDestroyed(javax.servlet.ServletContextEvent)
     */
    @Override
    public void contextDestroyed(ServletContextEvent arg0) {
        // TODO Auto-generated method stub

    }

    /* (non-Javadoc)
     * @see javax.servlet.ServletContextListener#contextInitialized(javax.servlet.ServletContextEvent)
     */
    @Override
    public void contextInitialized(ServletContextEvent sce) {
        
        
        /**
         *   properties  
         * 
         */
        final Logger logger = (Logger) LoggerFactory.getLogger(PropertyListenter.class);
        
        Properties properties = new Properties(); 
        
        InputStream in = null;
        try {
            //          properties   
            in = PropertiesUtil.class.getClassLoader().getResourceAsStream("kenhome-common.properties");         
            properties.load(in);
            
        } catch (FileNotFoundException e) {
            logger.error("   properties  ");
        } catch (IOException e) {
            logger.error("  IOException  ");
        } finally {
            try {
                if(null != in) {
                    in.close();
                }
            } catch (IOException e) {
                logger.error("properties         ");
            }
        }
                     
        
        /**
         *  properties     map
         */
        Map<String, String> pros = new HashMap<String,String>((Map)properties);
        
        /**
         *  Map  ServletContext         
         */
        ServletContext sct=sce.getServletContext();  
        
        sct.setAttribute("pros", pros);

    }
    

}

    
      class>com.meikai.listener.PropertyListenterclass>