[jdk17u-dev] RFR: 8256811: Delayed/missed jdwp class unloading events [v4]

[Andrew Dinn]

On Thu, 27 Oct 2022 12:31:19 GMT, Goetz Lindenmaier <goetz at openjdk.org> wrote:

>> Aargh! These were all pushed out of order.
>> The required order is:
>> 
>>  - _JDK-8256811_ : Zhengyu's original fix
>>  - _JDK-8290908_ : Correct TCK failure from last patch
>>  - _JDK-8291650_ : Add delay to ClassUnloadEventTest to allow ObjectFree events to propagate
>>  - _JDK-8292880_ : Enable debuggee logging in ClassUnloadEventTest
>>  - _JDK-8292879_ : Add delay to skew race between ClassPrepare event propagation and GC request initiation in debuggee
>>  - _JDK-8291456_ : Flush pending ObjectFree events at VM shutdown
>
> @adinn, It seems they all miss the Fix request comment in the JBS issue. 
> While the other ones are trivial, for this one please state reason and risk.  Thanks.

@GoeLin Apologies for forgetting to include Fix request comments. See above for a comment that covers the full set of patches.

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PR: https://git.openjdk.org/jdk17u-dev/pull/635