RFR (XS): 6985422: flush the output streams before OnError commands
vladimir.x.ivanov at oracle.com
Tue Jan 12 18:41:24 UTC 2016
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.
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