顺序队列实现任务以此执行的想法：

public class TaskManage {    //任务队列    private BlockingQueue
     
       queue = new ArrayBlockingQueue
      
       (10);          private boolean running = false;            public void start() {          running = true;          Thread t = new Thread(new OrderedJob());          t.start();      }        public void stop() {          running = false;      }          public void submit(Runnable task){        try {            if(queue.offer(task, 5000L, TimeUnit.MILLISECONDS) == false){                System.out.println();            }        } catch (InterruptedException e) {            e.printStackTrace();        }    }    class OrderedJob implements Runnable {                    @Override          public void run() {              while (running) {                  try {                      Runnable job = queue.poll(5000L, TimeUnit.MILLISECONDS);                      try {                          if (job != null)                              job.run();                      } catch (RuntimeException e) {                          // TODO: handle exception                      }                  } catch (InterruptedException e) {                      e.printStackTrace();                  }              }          }      }}