Spring scheduling task - run only once

Question

Is it possible to schedule Spring service method only once at exactly specified time? For example, current time is 2pm but when I hit the action button I want that my servic

Answer 1

In order to not create ScheduledExecutorService and ConcurrentTaskScheduler at every method call it is convenient to initialize TaskScheduler at service creation, e.g.

private final TaskScheduler taskScheduler = 
              new ConcurrentTaskScheduler(Executors.newScheduledThreadPool(10));

@Async has no sense as we just schedule task and exit from method.