[9] RFR (XS): 6985422: flush the output streams before OnError commands

[Vladimir Kozlov]

Looks good.

Vladimir K

On 1/12/16 10:41 AM, Vladimir Ivanov wrote:
> http://cr.openjdk.java.net/~vlivanov/6985422/webrev.00/
> https://bugs.openjdk.java.net/browse/JDK-6985422
>
> OnError commands are executed before hotspot log is finished.
>
> The fix is to finish the log before executing OnError commands.
>
> Also, I moved compilation replay data dumping logic before OnError processing, so compilation replay file is accessible
> from OnError commands as well.
>
> I verified the fix by triggering VM crash w/ -XX:+LogCompilation -XX:LogFile=hotspot.log -XX:OnError='cp hotspot.log
> hs.log' flags and checking that hs.log is complete. Without the fix the log is corrupted.
>
> Testing: manual, JPRT.
>
> Thanks!
>
> Best regards,
> Vladimir Ivanov