void submitIfRunnable( ThreadPoolManager pools ) { if ( compareAndSet( RUNNABLE, SUBMITTED ) ) { latestHandle = pools.submit( group, task ); handleRelease.release(); } }
ScheduledJobHandle( TimeBasedTaskScheduler scheduler, Group group, Runnable task, long nextDeadlineNanos, long reschedulingDelayNanos ) { this.group = group; this.nextDeadlineNanos = nextDeadlineNanos; handleRelease = new BinaryLatch(); cancelListeners = new CopyOnWriteArrayList<>(); this.task = () -> { try { task.run(); // Use compareAndSet to avoid overriding any cancellation state. if ( compareAndSet( SUBMITTED, RUNNABLE ) && reschedulingDelayNanos > 0 ) { // We only reschedule if the rescheduling delay is greater than zero. // A rescheduling delay of zero means this is a delayed task. // If the rescheduling delay is greater than zero, then this is a recurring task. this.nextDeadlineNanos += reschedulingDelayNanos; scheduler.enqueueTask( this ); } } catch ( Throwable e ) { lastException = e; set( FAILED ); } }; }
void submitIfRunnable( ThreadPoolManager pools ) { if ( compareAndSet( RUNNABLE, SUBMITTED ) ) { latestHandle = pools.submit( group, task ); handleRelease.release(); } }
ScheduledJobHandle( TimeBasedTaskScheduler scheduler, Group group, Runnable task, long nextDeadlineNanos, long reschedulingDelayNanos ) { this.group = group; this.nextDeadlineNanos = nextDeadlineNanos; handleRelease = new BinaryLatch(); cancelListeners = new CopyOnWriteArrayList<>(); this.task = () -> { try { task.run(); // Use compareAndSet to avoid overriding any cancellation state. if ( compareAndSet( SUBMITTED, RUNNABLE ) && reschedulingDelayNanos > 0 ) { // We only reschedule if the rescheduling delay is greater than zero. // A rescheduling delay of zero means this is a delayed task. // If the rescheduling delay is greater than zero, then this is a recurring task. this.nextDeadlineNanos += reschedulingDelayNanos; scheduler.enqueueTask( this ); } } catch ( Throwable e ) { lastException = e; set( FAILED ); } }; }