This is an upgrade jira for MSC component. See the referenced issues that need to get in.
ExpressionSubstitutionInContainerTestCase fails due to AccessControlException with security manager enabled
WildFlySecurityManager throws exception by some tests with security manager
getClassLoader() should be called within doPrivileged() at SeviceControllerImpl#invokeListener
Upgrade MSC from 1.2.6.Final-redhat-1 to 1.2.7.Final
(7.1.0) Upgrade to WildFly Core 3.0.0.Alpha9