The objective of this spike is to determine:

1. Where/how the schema for Data Updated Events is stored, maintained and versioned
   • Consider existing solutions in ONAP applications
2. How Java Pojos corresponding to Data Updated Events are generated from the schema
3. Where Java Pojos corresponding to Data Updated Events (generated artifacts) are shared and how they are used by CPS components that need them. Worst case manual written (event)PoJo is acceptable

See Implementation Proposals:

• https://wiki.onap.org/display/DW/CPS-191%3A+Core+and+Temporal+Integration+Design

Out of Scope,: security aspects , event generation etc. (separate spikes for those)

A/C

• Document on ONAP Wiki
  • list of required user stories
• Share & agree with team