emqx/apps/emqx_rule_engine
k32 6e3b05d665 refactor(emqx_plugin): Decorate RPCs 2022-01-18 15:25:34 +01:00
..
etc feat(rules): support configure rules in config file 2021-10-14 15:09:37 +08:00
include chore: update copyright 2022-01-05 20:55:00 +01:00
src refactor(emqx_plugin): Decorate RPCs 2022-01-18 15:25:34 +01:00
test fix(rule): compare to null variables should return false 2022-01-17 14:17:49 +08:00
.gitignore chore(apps): relocate some apps 2021-02-19 11:24:41 +01:00
README.md chore: fix copyright update script to include more files 2022-01-06 08:44:35 +01:00
rebar.config chore: major mode file variable for Emacs 2022-01-13 15:53:47 +08:00

README.md

emqx-rule-engine

IoT Rule Engine for EMQ X Broker.

Concept

iot rule "Rule Name"
  when
     match TopicFilters and Conditions
  select
    para1 = val1
    para2 = val2
  then
    take action(#{para2 => val1, #para2 => val2})

Architecture

          |-----------------|
 Pub ---->| Message Routing |----> Sub
          |-----------------|
               |     /|\
              \|/     |
          |-----------------|
          |   Rule Engine   |
          |-----------------|
               |      |
        Backends Services Bridges

SQL for Rule query statement

select id, time, temperature as t from "topic/a" where t > 50;