RFR: 8303703: Add support of execution tests using virtual thread factory jtreg plugin [v3]

[Leonid Mesnik]

On Fri, 21 Apr 2023 01:50:48 GMT, Jaikiran Pai <jpai at openjdk.org> wrote:

>> Leonid Mesnik has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   fixed doc
>
> doc/testing.md line 385:
> 
>> 383: Sets the `-testThreadFactory` for JTReg. Is should be the name of class implementing ThreadFactory
>> 384: and located in `test/jtreg_test_thread_factory/'. The plugins are built as a part of test image.
>> 385: Currently, the only `Virtual` factory which executes test method main in virtual thread is implmented.
> 
> Hello Leonid, there are some typos in this section. Perhaps consider changing it to:
> 
>>
>> Sets the `-testThreadFactory` for JTReg. It should be the fully qualified classname of a class which implements `java.util.concurrent.ThreadFactory`.
> One such implementation class, named `Virtual`, is currently part of the JDK build in the `test/jtreg_test_thread_factory/` directory. This class gets compiled during the test image build.
> The implementation of the `Virtual` class creates a new virtual thread for executing each test class.
> 
> Does that sound accurate?

Thank you for feedback. I updated doc.

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PR Review Comment: https://git.openjdk.org/jdk/pull/13432#discussion_r1173233068