RFR (M): 8231209: [REDO] ThreadMXBean::getThreadAllocatedBytes() can be quicker for self thread

[Daniel Fuchs]

Hi,

On 21/09/2019 00:28, Hohensee, Paul wrote:
> java.lang.management.ThreadMXBean has two default methods that throw UnsupportedOperationException:
> 
> ThreadInfo[] getThreadInfo(long[], boolean, boolean, int)
> ThreadInfo[] dumpAllThreads(boolean, boolean, int)
> 
> Without actually testing it, is it safe to assume that since com.sun.management.ThreadMXBean extends j.l.m.ThreadMXBean, the new c.s.m.ThreadMXBean method
> 
>      public default long getCurrentThreadAllocatedBytes() {
>          throw new UnsupportedOperationException();
>      }
> 
> will behave the same way?

Oh right, I'd forgotten about that. Looking at the history
it seems I'd even checked that it did work at the time. duh.

How time flies...

Thanks Paul!

best regards,

-- daniel