您可以让Runnable安排其“下次运行”。
如，
class Task implements Runnable { private final ScheduledExecutorService service; public Task(ScheduledExecutorService service){ this.service = service; } public void run(){ try{ //do stuff }finally{ //Prevent this task from stalling due to RuntimeExceptions. long untilNextInvocation = //calculate how many ms to next launch service.schedule(new Task(service),untilNextInvocation,TimeUnit.MILLISECONDS); } }}
