RFR (XS) 8064701: Some CDS optimizations should be disabled if bootclasspath is modified by JVMTI
Jiangli Zhou
jiangli.zhou at oracle.com
Tue Nov 18 02:54:41 UTC 2014
Hi Ioi,
Looks good.
Thanks,
Jiangli
On 11/17/2014 06:13 PM, Ioi Lam wrote:
> Please review a very small fix:
>
> http://cr.openjdk.java.net/~iklam/8064701-append-boot-v1/hotspot/
>
> Bug: Some CDS optimizations should be disabled if bootclasspath is
> modified by JVMTI
> https://bugs.openjdk.java.net/browse/JDK-8064701
>
>
> Summary of fix:
>
> This change adds an API so that the class loader is notified when
> JVMTI modifies
> the boot classpath. Further CDS optimizations can use this API to
> disable
> optimizations that may be invalidated by boot classpath
> modifications.
>
> Also added white box testing API for invoking JVMTI boot/system classpath
> modifications for further CDS testing needs.
>
> Tests:
>
> JPRT
>
> Thanks
> - Ioi
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