emqx/apps/emqx_resource
Zaiming (Stone) Shi 1ada840bc9 refactor: relocate i18n files for apps/emqx 2023-03-28 20:33:39 +02:00
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include fix(buffer_worker): change the default `resume_interval` value and expose it as hidden config 2023-03-22 11:47:36 -03:00
src chore: add some example annotations for config importance level 2023-03-28 14:29:24 +02:00
test feat(buffer_worker): decouple query mode from underlying connector call mode 2023-03-23 13:40:31 -03:00
README.md feat: add test cases for batching query 2022-08-10 00:34:35 +08:00
rebar.config fix: drop no longer supported dialyzer option 2022-12-16 13:45:05 +03:00

README.md

emqx_resource

The emqx_resource is a behavior that manages configuration specs and runtime states for resources like mysql or redis backends.

It is intended to be used by the emqx_bridges and all other resources that need CRUD operations to their configs, and need to initialize the states when creating.

There can be foreign references between resource instances via resource-id. So they may find each other via this Id.

The main idea of the emqx resource is to put all the general code in a common lib, including the config operations (like config validation, config dump back to files), and the state management. And we put all the specific codes to the callback modules.

See

  • test/emqx_connector_demo.erl for a minimal emqx_resource implementation;
  • test/emqx_resource_SUITE.erl for examples of emqx_resource usage.