15 RFR(XS): 8165276: Spec states that invoke the premain method in an agent class if it's public but implementation differs

serguei.spitsyn at oracle.com serguei.spitsyn at oracle.com
Wed Jun 24 05:20:33 UTC 2020


Please, hold on.
The fix does not work for a number of the jdk_instrument tests.

Thanks,
Serguei


On 6/23/20 19:05, serguei.spitsyn at oracle.com wrote:
> Please, review a fix for:
>   https://bugs.openjdk.java.net/browse/JDK-8165276
>
>
> CSR draft (one CSR reviewer is needed before finalizing it):
>   https://bugs.openjdk.java.net/browse/JDK-8248189
>
>
> Webrev:
> http://cr.openjdk.java.net/~sspitsyn/webrevs/2020/instr-setAccessible.1/
>
>
> The java.lang.instrument spec:
> https://docs.oracle.com/en/java/javase/14/docs/api/java.instrument/java/lang/instrument/package-summary.html 
>
>
>
> Summary:
>   The java.lang.instrument spec clearly states:
>     "The agent class must implement a public static premain method
>      similar in principle to the main application entry point."
>   Current implementation of sun/instrument/InstrumentationImpl.java
>   allows the premain method be non-public which violates the spec.
>   This fix aligns the implementation with the spec.
>
>
> Testing:
>   A mach5 run of jdk_instrument tests is in progress.
>
>
> Thanks,
> Serguei



More information about the serviceability-dev mailing list