References
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This is a PostgreSQL DB, and is intended to persist information such as the following:
- PCI-Handler MS Config information (e.g., thresholds, timer values, OOF algorithm name, etc.)
- Pre-processing results and other related information (e.g., neighbor list)
- Buffered notifications (i.e., notifications not yet processed at all)
- State information
- Association between pnf-name and CellId
1.3. DMaaP Client
This is responsible for registering with the DMaaP client for the DMaaP notifications from SDN-R, and to Policy.
2. Core Logic components and Pre-processing algorithm
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The main actions in the various states are listed below:
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Buffer the notification (along with the cluster id) in the DB. Discard any older notifications (remove from the DB) from the same cell (which is buffered).
2.1.6. OOF Response Handling
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Upon receiving a terminate request clean up all resources.
2.2. Child Thread(s)
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2.2.1 Initialization
In this state, perform initialization, and transition to Cluster formation state.
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2.2.3. Wait for notifications
- Start notif_timer if not started already, and wait for more notifications
- If a new notification is received, transition to Cluster modification state. If notif_timer expires, transition to Trigger OOF state.
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