PING: RFR: JDK-8151815: Could not parse core image with JSnap.

[Yasumasa Suenaga]

Hi all,

Can I add jdk9-fc-request label to JBS?
This changes has not been reviewed yet.

Thanks,

Yasumasa
2016/03/22 21:24 "Yasumasa Suenaga" <yasuenag at gmail.com>:

> PING: Could you review it?
>
> Yasumasa
> 2016/03/14 23:39 "Yasumasa Suenaga" <yasuenag at gmail.com>:
>
>> Hi all,
>>
>> When I use `jhsdb jsnap` to get PerfCounter from core images, I
>> encountered NPE:
>> -------------
>> Exception in thread "main" java.lang.NullPointerException
>>         at sun.jvm.hotspot.tools.JSnap.run(JSnap.java:45)
>>         at sun.jvm.hotspot.tools.Tool.startInternal(Tool.java:260)
>>         at sun.jvm.hotspot.tools.Tool.start(Tool.java:223)
>>         at sun.jvm.hotspot.tools.Tool.execute(Tool.java:118)
>>         at sun.jvm.hotspot.tools.JSnap.main(JSnap.java:67)
>>         at sun.jvm.hotspot.SALauncher.runJSNAP(SALauncher.java:352)
>>         at sun.jvm.hotspot.SALauncher.main(SALauncher.java:404)
>> -------------
>>
>> PerfMemory::destroy() clears all members which are used in JSnap.
>> Thus NPE is occurred.
>>
>> I uploaded webrev for this issue.
>> Could you review it?
>>
>>   http://cr.openjdk.java.net/~ysuenaga/JDK-8151815/webrev.00/
>>
>> I cannot access JPRT.
>> So I need a Sponsor.
>>
>>
>> Thanks,
>>
>> Yasumasa
>>
>>
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