Package io.smallrye.faulttolerance.core.timer

Class Timer

java.lang.Object

io.smallrye.faulttolerance.core.timer.Timer

public final class Timer
extends Object

Allows scheduling tasks (Runnables) to be executed on an Executor after some delay.

Starts one thread that processes submitted tasks in a loop and when it's time for a task to run, it gets submitted to the executor.

Constructor Summary

Constructors

Constructor	Description
Timer(Executor executor)

Method Summary

Modifier and Type	Method	Description
TimerTask	schedule(long delayInMillis, Runnable task)	Schedules the task to be executed in delayInMillis on the Executor specified when creating this Timer.
TimerTask	schedule(long delayInMillis, Runnable task, Executor executor)	Schedules the task to be executed in delayInMillis on given executor.
void	shutdown()	Should be called before the underlying executor is shut down.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Timer

public Timer(Executor executor)

Parameters:

executor - default Executor used for running scheduled tasks, unless an executor is provided when scheduling a task

Method Detail

schedule

public TimerTask schedule(long delayInMillis,
                          Runnable task)

Schedules the task to be executed in delayInMillis on the Executor specified when creating this Timer.

Equivalent to schedule(delayInMillis, task, null).

schedule

public TimerTask schedule(long delayInMillis,
                          Runnable task,
                          Executor executor)

Schedules the task to be executed in delayInMillis on given executor. If executor is null, the Executor specified when creating this Timer is used.

shutdown

public void shutdown()
              throws InterruptedException

Should be called before the underlying executor is shut down. Returns only after the timer thread finishes.

Throws:

InterruptedException