CORD-1071 Refactor VTN node service

Done
- Separated interface, implementation and store for node management
- Added unit tests for node manager and handler
- Offloaded more of the event handling off of the Atomix event thread

Todo
- Add REST interface for the node service

Change-Id: Ibf90d3a621013497cc891ca3086db6648f5d49df
36 files changed
tree: db044e5340cd0da9ad3d5780a9ab2b5ce6418623
  1. .gitignore
  2. LICENSE.txt
  3. app.xml
  4. features.xml
  5. pom.xml
  6. src/
  7. xos/