private static WriteHandler[] create(int workerThreads, ThreadGroup tg)
private static WriteHandler[] create(int workerThreads, ThreadGroup tg, LinkedList backGroundThreads)
      private static WriteHandler[] create(int workerThreads, ThreadGroup tg)      {         WriteHandler[] handlers = new WriteHandler[workerThreads];         for (int looper = 0; looper < workerThreads; looper++)         {            handlers[looper] = new WriteHandler();            Thread thread = new Thread(tg, handlers[looper], "nioWriteHandlerThread");            thread.setDaemon(true);            thread.start();         }         return handlers;      }