CompletableFuture eventual race condition

[Pavel Rappo]

> On 11 Jul 2016, at 18:44, Francois Green <francois.green at gmail.com> wrote:
> 
> I sorry for posting in list, but I need an authoritative answer.  I was
> told by one of the developers of another JVM (Ceylon) language that
> 
> CompletableFuture.supplyAsync(() -> "Hejjo Worjd from Java")
>        .thenApply(s -> s.replaceAll("j","l"))
>        .thenAccept(System.out::println);
> 
> would eventual fail to print if run enough times.  Is this true?

Your snippet looks correct to me.

You could use jstress [1] to try to catch the alleged bug. And in case you
succeed, you could then produce a sscce as Martin suggested.

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[1] http://openjdk.java.net/projects/code-tools/jcstress/