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  1. on startup – get the subscriber_topic=“policies_DCAE_tca_<service-component-name>” from config-binding-service

  2. listen for subscriber_topic of policy-update notification from MR of DMaaP with long-collect-polling time like 15 seconds to grab the push notification

  3. on receiving the policy-update pushed notification from DMaaP, handle the policy-update that contains the full snapshot of all the policies that match to the component

    1. calculate the delta between the current set of policies and the received shapshot of policies

See inside the diagram for more details, data structures, and flow steps

Image Added

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More requirements on component (initial proposal) - too much

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