Albero (Tree): fe1f0dab3e

Thales Macedo Garitezi 687e2a3fae refactor(resource): forbid changing resource state from `on_get_status` return		1 anno fa
..
include	c96ee0d8be refactor: address review comments	1 anno fa
src	687e2a3fae refactor(resource): forbid changing resource state from `on_get_status` return	1 anno fa
test	687e2a3fae refactor(resource): forbid changing resource state from `on_get_status` return	1 anno fa
README.md	a2afdeeb48 feat: add test cases for batching query	3 anni fa
mix.exs	afb65817c4 ci(mix): refactor to avoid conflicts	1 anno fa
rebar.config	8a0ca38a77 fix: drop no longer supported dialyzer option	3 anni fa

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.

README.md

emqx_resource