RFR: 8287200: Test java/lang/management/ThreadMXBean/VirtualThreadDeadlocks.java timed out after JDK-8287103

[Leonid Mesnik]

On Wed, 25 May 2022 21:18:24 GMT, master-code-java <duke at openjdk.java.net> wrote:

>> Need to use proper synchronization.
>> 
>> The CyclicBarriers might move the thread to WAITING state but not BLOCKED. So it should not confuse existing checks.
>
> test/jdk/java/lang/management/ThreadMXBean/VirtualThreadDeadlocks.java line 98:
> 
>> 96: 
>> 97:     private static void awaitBlocked(Thread thread) throws InterruptedException {
>> 98:         while (thread.getState() != Thread.State.BLOCKED) {
> 
> Thread.State.BLOCKED == thread.getState(). Does it make sense?

Do you mean '==' or '!='? Both don't make sense to me, honestly. Could you please elaborate?

> test/jdk/java/lang/management/ThreadMXBean/VirtualThreadDeadlocks.java line 100:
> 
>> 98:         while (thread.getState() != Thread.State.BLOCKED) {
>> 99:             Thread.sleep(10);
>> 100:             if (thread.getState() == Thread.State.TERMINATED) {
> 
> Thread.State.TERMINATED == thread.getState(). Does it make sense?

Not sure. What is the goal?

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PR: https://git.openjdk.java.net/jdk/pull/8874