public boolean shutdown(String nodeId) throws Exception
public boolean shutdown(int nodeId) throws Exception
   public boolean shutdown(String nodeId) throws Exception   {      boolean exists = existsStartup(nodeId);            if (!exists)      {         //This shouldn't really happen         log.warn("It appears the server did not start up properly!");         return false;      }      else      {               removeStartup(nodeId);                  return true;      }         }