code: public static void main(String[] arg)
      {
          String[] dftConfig={"etc/jetty.xml"};
          
          if (arg.length==0)
          {
              log.info("Using default configuration: etc/jetty.xml");
              arg=dftConfig;
          }
  
          final Server[] servers=new Server[arg.length];
  
          // create and start the servers.
          for (int i=0;i<arg.length;i++)
          {
              try
              {
                  servers[i] = new Server(arg[i]);
                  servers[i].setStopAtShutdown(true);
                  servers[i].start();
  
              }
              catch(Exception e)
              {
                  log.warn(LogSupport.EXCEPTION,e);
              }
          }
          
          // create and start the servers.
          for (int i=0;i<arg.length;i++)
          {
              try{servers[i].join();}
              catch (Exception e){LogSupport.ignore(log,e);}
          }
      }
docs: /* ------------------------------------------------------------