emqx/apps/emqx_rule_engine
zhongwencool d784e63b9f
emqx_conf (#5939)
* feat(emqx_conf): move conf manager for emqx_machine to emqx_conf

* chore(emqx_conf): change emqx:get_config/2 to emqx_conf:get/2

* fix: common test failed

* fix: badmatch by typo wrong key

* fix(emqx_conf): get the wrong core nodes

* fix(emqx_conf): get core node's tnx_id not latest tnx_id

* fix: add ro_transation when copy conf file

* fix: delete debug info

* fix: change ekka_rlog to mria_rlog

* fix: remove cluster_rpc from emqx_machine.

* fix: don't call ekka:start/0 explicitly

* fix: ekka should be start in emqx_machine
2021-10-21 18:08:51 +08:00
..
etc feat(rules): support configure rules in config file 2021-10-14 15:09:37 +08:00
include feat(rules): support output functions in <<"Mod:Func">> format 2021-10-14 15:09:37 +08:00
src emqx_conf (#5939) 2021-10-21 18:08:51 +08:00
test emqx_conf (#5939) 2021-10-21 18:08:51 +08:00
.gitignore chore(apps): relocate some apps 2021-02-19 11:24:41 +01:00
README.md chore: more copyright updates 2021-04-23 20:43:00 +02:00
rebar.config chore(apps): relocate some apps 2021-02-19 11:24:41 +01:00

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;

License

Copyright (c) 2019-2021 EMQ Technologies Co., Ltd. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");you may not use this file except in compliance with the License.You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.