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easyrule

COMPLEX ENTERPRISE APPLICATIONS USUALLY COME WITH VARYING BUSINESS LOGIC. SUCH CONDITIONS AND SUBSEQUENT SYSTEM ACTIONS, KNOWN AS RULES, ARE EVER VARYING AND DEMAND INVOLVEMENT OF DOMAIN SPECIFIC KNOWLEDGE MORE THAN TECHNOLOGY AND PROGRAMMING. THE RULES, THEREFORE, MUST RESIDE OUTSIDE THE CODEBASE AND ARE TO BE AUTHORED BY PEOPLE WITH CORE DOMAIN EXPERTISE WITH LITTLE TO NO- TECHNICAL /PROGRAMMING KNOWLEDGE. A SPECIFIC TYPE OF SOFTWARE TOOLS, KNOWN AS RULE ENGINES, CATER TO THIS CONTEXT. WHILE WE HAVE MANY SUCH RULE ENGINES AROUND, SUCH AS DROOLS (WHICH IS A FEATURE-RICH BRMS), EASY RULES, RULE BOOK, ORACLE RULES SDK, BLAZE (FICO), IBM DECISION MANAGER ETC. ENABLING RULE MANAGEMENT DECLARATIVELY WITH THEIR RESPECTIVE RICH FEATURES INCLUDING VERSION CONTROL ARE OFTEN VERY USEFUL FOR LOT OF THE APPLICATIONS. HOWEVER, IN CERTAIN LESSER COMPLEX SOLUTIONS, THEY OFTEN TURN OUT TO BE OVERKILL, AND REMAIN UNDERUTILISED. MAINTENANCE OF AN ADDITIONAL COMPONENT BECOMES MORE OF A LIABILITY THAN ASSET. IN THIS ARTICLE WE ATTEMPT TO ILLUSTRATE HOW INHERENT FEATURES OF JAVA CAN BE LEVERAGED TO EXTERNALIZE RULES IN THE SIMPLEST POSSIBLE WAY, WITHOUT NARROWING DOWN TO ANY TRANSITIVE DEPENDENCY OF ADDITIONAL FRAMEWORKS. THE APPROACH IS USEFUL WHEN TECHNICAL RULES (SNIPPET WRITTEN IN JAVA) NEEDS TO BE EXTERNALIZED AND CAN CHANGE FREQUENTLY. THE APPROACH, THEREFORE, HOLDS EQUALLY WORTHY ACROSS ANY JAVA ECOSYSTEM, REGARDLESS OF FRAMEWORKS. PROVIDING A SIMPLE POJO BASED DECLARATIVE MODEL FOR RULES THAT ARE LOADED FROM EXTERNAL RESOURCE STREAMS, IT ALLOWS RULES TO BE AUTHORED OUTSIDE THE APPLICATION WITHOUT EVEN REQUIRING AN APPLICATION DOWNTIME. WE CAN INTEGRATE IT EASILY WITH SPRING MICRO SERVICES AND CLOUD CONFIGURATION WITH AND WITHOUT CLOUD BUS. THE APPROACH PROVIDES ENCRYPTION-AT-REST TO ENSURE SAFETY (CONFIDENTIALITY AND INTEGRITY) OF BUSINESS RULES. PLUS, APART FROM SUPPORTING JASYPT AND SPRING CONFIG CIPHERING, ANY CUSTOM SECURITY CAN BE PLUGGED-IN TO IT.

easyrules

easyrules测试程序

eddi

Scalable Open Source Chatbot Platform. Build multiple Chatbots with NLP, Behavior Rules, API Connector, Templating. Developed in Java, provided with Docker, orchestrated with Kubernetes or Openshift.

eligrules

Rules for Eligibility built on DROOLS

epas

ePAS - Electronic Personnel Attendance System

expertsystemscollection-drools

A collection of expert systems, made in Drools 6.2

finance-boot

金融项目

firebase-rules

A type-safe Firebase Real-time Database Security Rules builder. Compose and re-use common rules. Reference constants used throughout the project. Catch any errors and typos. Auto-completion.

fluent-validation-rules

Validation rules

form-builder-rules

fuzzylogicrs_machining

Manufacturing Processes Fuzzy Rule based system for energy trade off in machining.

grule-rule-engine

Rule engine implementation in Golang

itfromhell

My particular way for how it works

java-spring

jrbobes-paad-rules

js-rules-engine

JavaScript rules engine for validating data object structures.

json-rule-editor

Json rule editor

json-rules-engine

A rules engine expressed in JSON

label-parser

drools

leaf-eshop

map-rules-drools

me.demo.ruleengine

规则引擎（drools示例，基于MVEL的规则引擎）

molecule

:rocket: A lightweight Web IDE UI framework.

mvel-editor-library

mvel-expression-editor

Angular based plugin to assist users with creating MVEL expressions

mvel-ide-tooling

IDE Tooling for the MEVL language

mygitpractice

nadia

This is an open source project for building Rule/Policy Inference Engine written in Java

nics-easy-rules

rules-engine, based on easy-rules

nqs.alarm