<AWT Dev> [11][JDK-8152974] AWT hang occurs when sequenced events arrive out of sequence

Krishna Addepalli krishna.addepalli at oracle.com
Thu Feb 15 12:16:02 UTC 2018

Hi All, 


Please review a fix for  JDK-8152974: https://bugs.openjdk.java.net/browse/JDK-8152974

Webrev: http://cr.openjdk.java.net/~kaddepalli/8152974/webrev00/


The problem is when the events arrive out of sequence, the sequenced event's dispatch loop assumes that the sequenced events are pushed into the queue together, which may not be the case, and this blocks the event queue. The fix is to continue to process all the events, which ultimately leads to the processing of the SequencedEvents in their order of creation.



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