RFR(S): 8143963: improve ClassLoader::trace_class_path to accept an additional outputStream* arg

[Jiangli Zhou]

Hi Calvin,

Looks good. 

Thanks,
Jiangli

> On Nov 24, 2015, at 2:08 PM, Calvin Cheung <calvin.cheung at oracle.com> wrote:
> 
> Please review this small fix for adding more flexibility to the ClassLoader::trace_class_path() function.
> 
> This is done mainly to prevent the truncation of the trace output.
> 
> JBS: https://bugs.openjdk.java.net/browse/JDK-8143963
> 
> webrev: http://cr.openjdk.java.net/~ccheung/8143963/webrev.00/
> 
> testing:
>    JPRT with -testset hotspot
>    tests under tests under hotspot/test/runtime/SharedArchiveFile/
> 
> thanks,
> Calvin