[ONOS-4910, ONOS-4921] Framework: utils validation and defect fix

Change-Id: I821920fa8c88e64406b702c2b8736bdeaf231474
39 files changed
tree: 39c15cebebe7c8be8257f47f0355abbf9addfdef
  1. datamodel/
  2. plugin/
  3. pom.xml