maeste/jboss-as — comment on commit 8ec9b19d5386abe27c577840fd095c26b4d41cbf
File: controller/src/main/java/org/jboss/as/controller/OperationContextImpl.java line 183
By bstansberry:

Note that ExtensionContextImpl holds a ref to the MNR for the life of the server. (Although we could work around that.)