ruleEngine

可视化配置规则引擎

ui

框架

后端

采用spring cloud微服务架构

前端

vue

http://127.0.0.1:7777

npm install
npm run dev

skywalking

apache-skywalking-apm-bin/bin/startup.sh

http://127.0.0.1:8080

规则引擎

采用drool规则引擎

drool

根据自定义变量，利用javaassist动态生成drool的输入fact

自定义dsl

[when][]lt = <
[when][]le = <=
[when][]ge = >=
[when][]gt = >
[when][]eq = ==
[when][]ne = !=
[when][]and = &&
[when][]or = ||
[when][]contains = contains
[when][]notcontains = not contains
[when]input {field:[\w\.]+} = {field}()
[when]- {field:[\w\.]+} {operator} {value:.+} = {field} {operator} {value}
[when]resultInit = $ruleResult:RuleResult()
[then]result=$ruleResult.addRuleHit(drools.getRule().getName())

输入dsrl

rule "test" 
when 
resultInit 
input 
- sex >= 1 
then result ;
end
rule "test2" 
when 
resultInit 
input 
- sex > 2  and  age < 12 
then result ;
end

输出drl

package xyz.sally.core.rules.uuid67974f6b3897482aa7776a4bdd643b05

import xyz.sally.core.fact.*
import xyz.sally.core.po.*
rule "test" 
when 
$ruleResult:RuleResult() 
$input:xyz.sally.core.fact.input.Input67974f6b3897482aa7776a4bdd643b05(sex  >=  1) 
then $ruleResult.hitRule(drools.getRule().getName()) ;
end
rule "test2" 
when 
$ruleResult:RuleResult() 
$input:xyz.sally.core.fact.input.Input67974f6b3897482aa7776a4bdd643b05(sex  >  2  &&  age < 12) 
then $ruleResult.hitRule(drools.getRule().getName()) ;
end