Re: CompletableFuture#postComplete() can be invoked concurrently?

     * Method postComplete is called upon completion unless the target
     * is guaranteed not to be observable (i.e., not yet returned or
     * linked). Multiple threads can call postComplete, which

On Sat, Aug 22, 2020 at 11:53 PM Liu <[email protected]> wrote:
>
> In my first post, There is the special thread execution order.
>
> high level outcome is:
> two thread will invoke CompletableFuture#postComplete()
> on same object concurrently.
>
> expected outcome:
> only one thread can invoke CompletableFuture#postComplete()
> on a object.
>
> like I said, in CompletableFuture.UniApply#tryFire(),
> d.completeThrowable(x, r); and dep = null;
> are not a atomic operation. The gap between two codes
> may cause high level outcome.
>
> PS:when dep == null, it means current Completion Object
> has been done.
>
> PPS: CompletableFuture#postComplete() seems not design to be
> invoked on same object.
>
>
_______________________________________________
Concurrency-interest mailing list
[email protected]
http://cs.oswego.edu/mailman/listinfo/concurrency-interest