Page History

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• Central Data Service Playground
  • WAII State Storage abstraction discussion
    • Source Ref:
      
      • https://github.com/COVESA/ccs-components/tree/master/statestorage
      • https://github.com/w3c/automotive-viss2/tree/master/server/vissv2server/serviceMgr
      • Redis PR: https://github.com/w3c/automotive-viss2/pull/28/files#top
    • Topics:
      • Lifecycle:
        • Init: DB, client,..
        • Data Access: Get/Set/Sub
        • Shutdown: DB, client
      • Schema sync:
        • WAII Statemanger and feeder need to understand DB schema
• AoB

Minutes:

• Central Data Service Playground
  • MongoDB can only attend first 30 mins, so state storage discussion split into two 30 mins slots.
  • 1st 30 mins (all)
    • Paul asked about peoples perceptions of production readiness.
    • Ulf began description of WAII storage implementation
  • 2nd 30 mins (UIf, Humza, Arnaldo, Steve)
    
    • Ulf completed description
    • MongoDB asked Qs.
    • Some important notes
      • Ulf has changed implementation on Master branch so Set writes directly to feeder for latency reasons
      • CCS State Storage github is just an example. It is not consumed by WAII and therefore WAII Service Manager implementation is in focus.
    • Out of time. Continue discussion in Slack.
    • Ulf on holiday next two days.
    • Humza/Arnaldo busy with show next week. Following week they will look at Realm implementation.

15th November 2024

Agenda:

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