ScheduledExecutorService « Development « Java Thread Q&A

1. How to reschedule a task using a ScheduledExecutorService?    stackoverflow.com

I saw this in the java docs: ScheduledAtFixedRate, it says

If any execution of the task encounters an exception, subsequent executions are suppressed

2. Seeking Clarity on Java ScheduledExecutorService and FutureTask    stackoverflow.com

I'm just starting to look into Futures and the ScheduledExecutorService in Java, and I'm wondering why my Callable isn't running on the schedule I've indicated. In this sample code, the callable ...

3. Should ScheduledExecutorService.scheduleAt* methods re-schedule tasks if the task throws RuntimeException/Error?    stackoverflow.com

The other day I was implementing an important service in my application, that should continue to run no matter what. So I used the following construct:

ScheduledExecutorService ses =
Executors.newSingleThreadScheduledExecutor();

//If the thread dies, ...

4. How to effectively cancel periodic ScheduledExecutorService task    stackoverflow.com

So, using this link as a reference, can anyone suggest a more elegant solution for canceling a periodic ScheduledExecutorService task? Here's an example of what I'm currently doing:

// do stuff

// ...

5. C language library equivalent to Java ScheduledExecutorService?    stackoverflow.com

I want a thread pool that will allow jobs to be scheduled after a specific delay or at an absolute time, for which I would use ScheduledExecutorService in Java. Is ...

6. java ScheduledExecutorService runnable exception handling    stackoverflow.com

I am realizing that if a exception are raised inside(or not, but should be related to) my runnable's run method, all my future tasks will not be run. So my question ...

7. Erratic behavior with ScheduledExecutorService    stackoverflow.com

I'm trying to use the ScheduledExecutorService on an application I'm developing, but I'm getting an erratic behavior and can't figure out if I'm doing something wrong or if this is some ...

8. Is it possible to use ScheduledExecutorService with Heroku    stackoverflow.com

Is it possible to use ScheduledExecutorService with a webdyno or heroku shutdown the java process if no web call are made. That an example of what I want to use

ScheduledExecutorService scheduler =
 ...

9. minor help with ScheduledExecutorService    coderanch.com

10. ScheduledExecutorService.newSingleThreadScheduledExecutor appears to launch two threads    coderanch.com

11. Cancelling a ScheduledExecutorService    coderanch.com

12. ScheduledExecutorService inside contextInitialized not working    coderanch.com

13. ScheduledExecutorService - Time To Live    coderanch.com

I've been working with ScheduledExecutorService.scheduleAtFixedRate() and noticed is has some odd behaviors related to incomplete executions. For example, if an Exception is thrown that is not caught within the Runnable method, all future executions of the schedule will be cancelled. I also noticed if a thread takes deadlocks or "just takes a really long time", all future executions will delayed indefinitely. ...

14. ScheduledExecutorService.scheduleAtFixedRate executes more than it shouldI    forums.oracle.com

15. ScheduledExecutorService.scheduleWithFixedDelay() stops my System.out.print    forums.oracle.com

16. ScheduledExecutorService    forums.oracle.com