History

Thales Macedo Garitezi 48e1ba4832 feat(docs): add tags to schemas This'll allow us to split the generated `schema.json` file into subsections for better documentation navigation.		2023-01-11 09:10:03 -03:00
..
etc	feat: generate a minimized emqx.conf	2022-05-31 19:20:27 +08:00
i18n	refactor: move metrics out of /rules(/:id) to /rules/:id/metrics	2022-12-06 15:23:28 +01:00
include	chore: update copyright year 2023	2023-01-02 09:22:27 +01:00
src	feat(docs): add tags to schemas	2023-01-11 09:10:03 -03:00
test	chore(rule_engine): reset metrics when disabling a rule	2023-01-04 09:30:47 -03:00
.gitignore	chore(apps): relocate some apps	2021-02-19 11:24:41 +01:00
README.md	chore: rename EMQX Broker to just EMQX	2022-02-19 12:51:34 +01:00
rebar.config	refactor: stop releasing edge edition	2022-05-26 20:05:46 +02:00

README.md

emqx-rule-engine

IoT Rule Engine

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;