Have you seen the warnings after logging in to the admin-console?
...
17:43:39,093 WARN [AnnotationCreator] No ClassLoader provided, using TCCL:
org.jboss.managed.api.annotation.ManagementComponent
17:43:39,093 WARN [AnnotationCreator] No ClassLoader provided, using TCCL:
org.jboss.managed.api.annotation.ManagementObject
17:43:39,093 WARN [AnnotationCreator] No ClassLoader provided, using TCCL:
org.jboss.managed.api.annotation.ManagementComponent
17:43:39,125 WARN [ManagementViewImpl] Failed to merged the following runtime
ManagedObjects: {DefaultPartition/HAPartition=ManagedObject{DefaultPartition}}