protected Future<?> doSchedule(Task task, long initial_delay) { if(task.getRunnable() == null) throw new NullPointerException(); if (isShutdown()) return null; if(initial_delay <= 0) { submitToPool(task); return task; } return add(task); }
public void run() { if(isDone()) return; super.run(); if(cancelled) return; done=false; // run again switch(type) { case dynamic: long next_interval=TimeUnit.NANOSECONDS.convert(((TimeScheduler.Task)runnable).nextInterval(), TimeUnit.MILLISECONDS); if(next_interval <= 0) { if(log.isTraceEnabled()) log.trace("task will not get rescheduled as interval is " + next_interval); done=true; return; } creation_time=System.nanoTime(); delay=next_interval; break; case fixed_rate: delay=initial_delay + cnt++ * period; break; case fixed_delay: creation_time=System.nanoTime(); delay=period; break; } add(this); // schedule this task again } }
protected Future<?> doSchedule(Task task, long initial_delay) { if(task.getRunnable() == null) throw new NullPointerException(); if (isShutdown()) return null; if(initial_delay <= 0) { submitToPool(task); return task; } return add(task); }
public void run() { if(isDone()) return; super.run(); if(cancelled) return; done=false; // run again switch(type) { case dynamic: long next_interval=TimeUnit.NANOSECONDS.convert(((TimeScheduler.Task)runnable).nextInterval(), TimeUnit.MILLISECONDS); if(next_interval <= 0) { if(log.isTraceEnabled()) log.trace("task will not get rescheduled as interval is " + next_interval); done=true; return; } creation_time=System.nanoTime(); delay=next_interval; break; case fixed_rate: delay=initial_delay + cnt++ * period; break; case fixed_delay: creation_time=System.nanoTime(); delay=period; break; } add(this); // schedule this task again } }