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Caching.md

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Caching

  • We use Flask Cache

  • For now We've 2 Types of supported cache backends

    we can always add more backends easily since Flask Cache supports many other backends

  • In development mode memory cache is used unless you explicitly do on of the following

    • Set CACHE_BACKEND_URI environment variable i.e export CACHE_BACKEND_URI=redis://{ip}:{port}/{db_number}
    • Changed the CACHE_BACKEND_URI setting in crm.settings_dev.py explicitly to refer to aRedis URL

  • In production mode, You must use Redis by executing : export CACHE_BACKEND_URI=redis://{ip}:{port}/{db_number}

Problems with Memory Cache

All will work fine but some commands like flask dumpcache won't work. becasue cached memory in CRM app can't be accessed by another process run by another command flask dumpcache If you're testing flask dumpcache or similar command, consider use a Redis cache