Can I please get a review of this change which addresses the issue noted in 
https://bugs.openjdk.org/browse/JDK-8316946?

Failure handler actions can specify a "successArtifacts" property value, which 
are file name(s) for which hypherlinks will be created in the "processes.html" 
file. This property value can contain replacable placeholder tokens like "%p" 
(process id) "%iterCount" (iteration count, if the action's command is 
repeated).

The issue here was caused by a bug in the handling of the "successArtifacts" 
value. If there were more than one process for which we were running the action 
(of collecting thread dumps), then the original (raw) value of 
"successArtifacts" property wasn't being held on to. As a result, for the 
second process for which the hyperlink was being created, an incorrect link 
would be generated.

The commit here retains the raw value of "successArtifacts" property in the 
`PatternAction` (just like we do for "args" property) so that it can be used to 
repeatedly replace the placeholders, each time the action is run for a 
different process.

I've run this change against our internal CI to verify it doesn't cause any 
regressions. tier1, tier2 and tier3 was run successfully. Additionally, I have 
run a couple of jtreg test cases which intentionally timeout, so that I can 
verify that the generated "processes.html" now contains the correct hyperlinks 
to the thread dump files for each process.

-------------

Commit messages:
 - 8316946: jtreg failure handler pages are mislabelling the 
jcmd/thread/dump_to_file results.

Changes: https://git.openjdk.org/jdk/pull/15939/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=15939&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8316946
  Stats: 9 lines in 1 file changed: 6 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/15939.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/15939/head:pull/15939

PR: https://git.openjdk.org/jdk/pull/15939

Reply via email to