I have incorporated the logic to make sure the events are dispatched in sequence, ie if the event is not first in sequence, then it will made to wait till it is the first event or till it is disposed.

Modified webrev
http://cr.openjdk.java.net/~psadhukhan/fx/8088132/webrev.02/

Regards
Prasanta
On 8/23/2017 9:31 PM, Sergey Bylokhov wrote:
Hi, Prasanta.

On 16.08.2017 3:33, Prasanta Sadhukhan wrote:
Now, since here FX App thread itself is the dispatch thread, we can be sure the events are dispatched in sequence and dispose is checked below after EDT.

Why we can sure about this? If the SequencedEvents were created in one order but dispatch() for each were called in other order then the sequenced will not be preserved?


I have tested with couple of singleThread testcase without any issue.

Regards
Prasanta
On 8/14/2017 10:07 PM, Sergey Bylokhov wrote:
Hi, Prasanta, Kevin.

I have two notes.
  - Does this option is really supported? If it is supported we should evaluate all usage of EventDispatchThread because in this mode the dispatch thread is not EDT. For example I am not sure that we can skip the code which expects EventDispatchThread.   - We have the similar pattern: "EventQueue.isDispatchThread() -> cast(EventDispatchThread)" in some other places like in DefaultKeyboardFocusManager.

-----prasanta.sadhuk...@oracle.com  wrote:

Hi All,

Please review this fix
http://cr.openjdk.java.net/~psadhukhan/fx/8088132/webrev.00/
for an fx issue
https://bugs.openjdk.java.net/browse/JDK-8088132

More info in JBS.

Regards
Prasanta




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