Дрво: dc14cd450d

Thales Macedo Garitezi 62eeb4b8e8 feat(resource): reset metrics when stopping a resource		пре 3 година
..
i18n	9e50866cd0 fix: rename queue_max_bytes -> max_queue_bytes	пре 3 година
include	f41adb0997 refactor: change some default values of resource_opts	пре 3 година
src	62eeb4b8e8 feat(resource): reset metrics when stopping a resource	пре 3 година
test	62eeb4b8e8 feat(resource): reset metrics when stopping a resource	пре 3 година
README.md	a2afdeeb48 feat: add test cases for batching query	пре 3 година
rebar.config	02c3f87b31 style: reformat all remaining apps	пре 3 година

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