emqx/apps/emqx_resource
Shawn 26234d38b9 fix: mark the async msg 'queuing' not 'sent.inflight' on recoverable_error 2022-09-02 18:41:43 +08:00
..
i18n fix: rename queue_max_bytes -> max_queue_bytes 2022-08-30 17:18:54 +08:00
include refactor: change '{recoverable_error,Reason}' to '{error,{recoverable_error,Reason}}' 2022-08-31 18:25:00 +08:00
src fix: mark the async msg 'queuing' not 'sent.inflight' on recoverable_error 2022-09-02 18:41:43 +08:00
test fix: mark the async msg 'queuing' not 'sent.inflight' on recoverable_error 2022-09-02 18:41:43 +08:00
README.md feat: add test cases for batching query 2022-08-10 00:34:35 +08:00
rebar.config style: reformat all remaining apps 2022-04-27 15:51:18 +02:00

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.