Hi Yumin,
Sure no problem I'll look into it. Looks like in ClassDump we should
check classFilter != null before doing that initialisation in the run()
method.
At the moment trying jtreg on test/compiler/ciReplay I get a failure in
TestSA.sh, as it calls sun.jvm.hotspot.CLHSDB, and gives the javascript
exceptions characteristic of 8011888. Rebuilding with the suggested new
sa.js I see in that bug, I'll test and let you know...
Thanks!
Kevin
On 26/07/13 02:17, Yumin Qi wrote:
Hi, Kevin
http://cr.openjdk.java.net/~kevinw/8010278/webrev.03/
<http://cr.openjdk.java.net/%7Ekevinw/8010278/webrev.03/>
I found this fix breaks C2 replay for dumping loaded java classes:
at
sun.jvm.hotspot.tools.jcore.PackageNameFilter.canInclude(PackageNameFilter.java:55)
at
sun.jvm.hotspot.tools.jcore.ClassDump.dumpKlass(ClassDump.java:135)
at
sun.jvm.hotspot.tools.jcore.ClassDump.access$000(ClassDump.java:38)
at
sun.jvm.hotspot.tools.jcore.ClassDump$1.visit(ClassDump.java:106)
at
sun.jvm.hotspot.memory.Dictionary.classesDo(Dictionary.java:68)
at
sun.jvm.hotspot.memory.SystemDictionary.classesDo(SystemDictionary.java:190)
at sun.jvm.hotspot.tools.jcore.ClassDump.run(ClassDump.java:102)
at
sun.jvm.hotspot.DumpLoadedClasses.run(DumpLoadedClasses.java:65)
at
sun.jvm.hotspot.DumpLoadedClasses.main(DumpLoadedClasses.java:43)
The problem is with Replay, we set BootFilter and NonBootFilter for
ClassDump, but this changeset ignored the existing filter.
I filed a bug against this problem.
https://jbs.oracle.com/bugs/browse/JDK-8021444
Thanks
Yumin
