History

Xinyu Liu 866810cea6 Merge pull request #8006 from emqx/copy-of-kjell/jq/timeout feat(rule_engine): default timeout for jq/2 and jq/3 with timeout		2022-05-23 11:58:40 +08:00
..
etc	feat(rule_engine): default timeout for jq/2 and jq/3 with timeout	2022-05-17 19:36:32 +02:00
i18n	Merge pull request #8006 from emqx/copy-of-kjell/jq/timeout	2022-05-23 11:58:40 +08:00
include	style: reformat all remaining apps	2022-04-27 15:51:18 +02:00
src	Merge pull request #8006 from emqx/copy-of-kjell/jq/timeout	2022-05-23 11:58:40 +08:00
test	Merge pull request #8006 from emqx/copy-of-kjell/jq/timeout	2022-05-23 11:58:40 +08:00
.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	feat(rule_engine): add jq function to the rule engine	2022-05-04 17:09:16 +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;