Further fix checked in.
The changes allow read-only access to GlassFish MBeans in instances but all access to other MBeans (such as the JVM ones).
Date: 2012-06-10 16:00:42 UTC
Refinements to allowing JMX access to instances.
The earlier changes to allow JMX access to instances prohibited any access that had non-INFO impact, regardless of which MBean was used. That unnecessarily limited access to, for example, JVM MBeans. The goal is to prevent changes being made to GlassFish config directly to instances; other MBean access should be unrestricted.
These changes impose the restriction only on GlassFish MBeans.
Tests: QL, admin devtests