Technical Designs and Decisions
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Status

DONE

Stakeholders

Mikhail Fokanov Marc Johnson Vince Bareau

OutcomeInstance_id should be added to inventory-storage update notifications for items
Created date

 

Owner

Mikhail Fokanov

NOTICE

This decision has been migrated to the Technical Council's Decision Log as part of a consolidation effort.  See:   DR-000010 - Include instance id in the inventory-storage notifications for items


Background

Apache Kafka should be used directly in inventory-storage for implementation of domain event pattern, which is needed for both remote-storage integration and the new search module. This direct usage of Apache Kafka should be considered as a special case, as it was for data-import. Also, it is a special case, that storage modules use more than one data storage. For the search module, the performance is significant. Kafka partitioning provides the system with an out-of-the-box mechanism for scaling out modules.
Action items

  • Add instance_id to inventory-storage update notifications.
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1 Comment

  1. Marc Johnson

    Does this need to be a separate decision? Alternatively it could be an amendment to the published search design. Maybe it is both, Craig McNally Jakub Skoczen Vince Bareau Zak_Burke ?

    I thought we discussed at the end of the meeting that the significant decision made was not the inclusion of the additional property, rather it was the change to the integration pattern between these modules. Do other folks think otherwise?