RFR 8142398: IllegalAccessException Class sun.usagetracker.UsageTrackerClient$4 (module java.base) can not access a member of class java.lang.management.ManagementFactory (module java.management)

[Mandy Chung]

> On Dec 14, 2015, at 8:55 AM, Jaroslav Bachorik <jaroslav.bachorik at oracle.com> wrote:
> 
> Please, review the following change
> 
> Issue : https://bugs.openjdk.java.net/browse/JDK-8138677
> Webrev: http://cr.openjdk.java.net/~jbachorik/8138677/webrev.00
> 
> The problem is that the class UsageTrackerClient is accessing RuntimeMXBean.getInputArguments() method via reflection to avoid static dependency. However, with functional module boundaries this fails.
> 
> Since the functionality provided by RuntimeMXBean.getInputArguments() is not, in fact, specific to the management subsystem, it makes sense to move it out of jmm.h to jvm.h
> 

This change looks okay.

Mandy