Request for review: 7149913 [macosx] Deadlock in LWTextComponentPeer
sergey.bylokhov at oracle.com
Mon Mar 26 06:37:55 PDT 2012
AWT tree lock used for locking delegate.
26.03.2012 17:37, Artem Ananiev wrote:
> Hi, Sergey,
> On 3/22/2012 6:05 PM, Sergey Bylokhov wrote:
>> Hi Everyone,
>> This is a forward port from jdk 7u4:
>> Deadlock happens when 2 threads lock delegateLock and DefaultCaret
>> object in different order. Removed code initially was added to stop
>> recursion between paintPeer and addDirtyRegion(
>> etc), but it is impossible now because repaintPeer() asynchronous.
> according to the stack trace in bug description, the evaluation above
> doesn't look right. Initially reported deadlock involved AWT tree
> lock, not delegate lock.
>> Bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7149913
>> Webrev can be found at:
Best regards, Sergey.
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