6670408: testcase panics 1.5.0_12&_14 JVM when java.net.PlainSocketImpl trying to throw an exception
Summary: Replace select with poll
Reviewed-by: alanb, jccollet
6592586: RequiredModelMBean prints a WARNING message when calling getAttributes() for a non-existing attr
Summary: Switched traces to FINER - except when logging fails - in which cases the traces are logged to FINE
Reviewed-by: emcmanus
6673853: LegacyIntrospectorTest is testing an old deprecated com.sun API not present in OpenJDK.
Summary: Removed test from open test suite - the corresponding deprecated legacy API is not in open source tree
Reviewed-by: emcmanus