On Wed, 17 Aug 2022 07:21:43 GMT, Jens Lidestrom <d...@openjdk.org> wrote:
> Prior to this change it was not clear from the documentation if callers of > Platform#runLater must perform > any synchronisation to have writes of the calling thread be visible in the > JavaFX Application > Thread. It is important to document either if callers can rely on runLater to > do such synchronisation > internally, or to document is users CAN NOT rely on runLater for this. > > This change documents that actions in a thread prior to submitting a runnable > to > Platform#runLater happen-before actions performed by the runnable in the > JavaFX > Application Thread. > > runLater inherits the memory consistency effects of InvokeLaterDispatcher in > most cases. > InvokeLaterDispatcher uses BlockingDeque internally. This change documents > this > in the same way as it is documented by BlockingDeque. > > Other implementations of runLater should have similar memory consistency > effects. This is now ready to review, so I'll take a look. One thing to note, though, is that the `/summary` is an optional extra line of information that gets recorded into a commit. Most of the time it is unused, but if it is used, it should not be a copy of the title. I recommend removing it with `/summary` in a comment by itself with no other text. ------------- PR: https://git.openjdk.org/jfx/pull/872