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CPS-1015: Distributed datastore solution for Module Sync Watchdog

CPS-1015: Distributed datastore solution for Module Sync Watchdog

Jul 12, 2022

https://lf-onap.atlassian.net/browse/CPS-1122

Assumptions/Decisions

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Issue

Notes/Jira

Decision

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Issue

Notes/Jira

Decision

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  • First, create "get the list" functionality

  • After it the synchronization

Implementation Proposal

Distributed datastore solution for Module Sync Watchdog

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Classes

Proposed Changes

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Classes

Proposed Changes

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SynchronizationSemaphoresConfig

  1. Change moduleSyncSemaphore type to Map<String, Boolean>[ value: is finished? (true/false)], use the "time to live" filter

  2. Set a higher value for the "time to live" filter , half hour?

2

SyncUtils

  1. Return a list of "advised" cm handles 

3

ModuleSyncWatchdog

  1. Iterate on the cm handle list

  2. Store in haselcast, that cm handle id which processing currently with value: false

  3. Set the boolean value true when finished

Test

  • update existing tests to handle the new situations

  • create manual tests for the distributed datastore

Walking skeleton

Distributed datastore solution for Module Sync Watchdog