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