RFR: 7187882: TEST_BUG: java/rmi/activation/checkusage/CheckUsage.java fails intermittently

[Stuart Marks]

Hi all,
Please review these additional RMI test cleanups:

http://cr.openjdk.java.net/~smarks/reviews/7187882/webrev.0/

in service of fixing the following bug:

http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7187882

The basic problem here is that tests were waiting for the JVM subprocess to 
exit, but not waiting for all output from the subprocess to be collected. The 
fix includes a bit of new infrastructure in RMI's test library and adjustment 
of several other tests to use it.

Thanks,

s'marks