[CORD-438] Fix Segment Routing application

Changes:
- Discards Link events if one of the switch is down;
- Triggers the paths optimization after device-down event;

Change-Id: I4114f2450401e0d1ff5658d592daf319d977f20e
2 files changed
tree: 8fcdfb4612fa0ae69354a4fd652f837911e324bf
  1. BUCK
  2. app.xml
  3. features.xml
  4. pom.xml
  5. src/