emuckenhuber/jboss-as — comment on commit 8d009c86a86553e2db9f40a49a554b3a6257fc2d
File: protocol/src/main/java/org/jboss/as/protocol/mgmt/ManagementRequest.java line 211
By bstansberry:

Having both "failed" and "setError" has a code smell. A quick look at their usages doesn't shown any clear pattern why one or the other is used, so failed() can probably go unless I missed something.