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rule engine

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DeWu Technology
DeWu Technology
Jun 12, 2025 · Backend Development

How Componentized Architecture Transforms Activity Systems: From OOP to Rule Engines

This article explores how DeWu's community activity platform evolved from ad‑hoc implementations to a componentized, event‑driven backend using OOP principles, modular design, rule engines, and observer‑hook mechanisms, while also outlining future AI‑driven optimizations and system‑wide standardization.

backend architecturecomponentizationevent-driven
0 likes · 20 min read
How Componentized Architecture Transforms Activity Systems: From OOP to Rule Engines
Top Architect
Top Architect
Jun 9, 2025 · Backend Development

Mastering Liteflow: A Lightweight Rule Engine for Java Backend Development

This article introduces Liteflow, a lightweight yet powerful Java rule engine, explains its architecture, shows how to integrate it with Spring Boot, details its component types and EL rule syntax, and demonstrates a real‑world e‑commerce workflow using XML rule files.

JavaLiteFlowSpring Boot
0 likes · 13 min read
Mastering Liteflow: A Lightweight Rule Engine for Java Backend Development
Architect's Guide
Architect's Guide
Jun 7, 2025 · Backend Development

How to Build a Flexible Java Rule Engine with AND/OR Logic

This article walks through designing and implementing a Java rule engine that supports both AND and OR logical relationships, showing the core rule abstractions, concrete rule examples, the builder pattern for composing rules, and a discussion of its advantages and drawbacks.

Code ExampleJavabackend
0 likes · 8 min read
How to Build a Flexible Java Rule Engine with AND/OR Logic
Top Architect
Top Architect
May 27, 2025 · Backend Development

Using LiteFlow Rule Engine for Business Process Orchestration in Java

This article introduces the LiteFlow lightweight rule engine, explains its architecture, component types, EL rule files, data context handling, configuration options, and demonstrates a real‑world e‑commerce workflow with code examples, while also noting related promotional offers at the end.

JavaLiteFlowSpring Boot
0 likes · 12 min read
Using LiteFlow Rule Engine for Business Process Orchestration in Java
Bilibili Tech
Bilibili Tech
May 13, 2025 · Big Data

Live Streaming Ecosystem Governance Architecture and Data Mining Engine Design

The article outlines a comprehensive live‑streaming ecosystem governance framework that combines data‑mining engines, tagging platforms, rule‑based disposal mechanisms, and multi‑stage user touchpoints to improve content quality, compliance, and platform sustainability.

Big DataData GovernanceTagging System
0 likes · 14 min read
Live Streaming Ecosystem Governance Architecture and Data Mining Engine Design
Zhuanzhuan Tech
Zhuanzhuan Tech
Apr 28, 2025 · Backend Development

Design and Evolution of ZhiZhi Checkout Payment Routing System

This article presents an in‑depth analysis of the ZhiZhi checkout payment routing system, covering its historical evolution from basic configuration to rule‑engine and modular construction modes, detailing architecture, expression engine implementation, automatic anomaly detection, and future outlook for scalability and AI integration.

Exception Handlingbackend architectureexpression-engine
0 likes · 28 min read
Design and Evolution of ZhiZhi Checkout Payment Routing System
macrozheng
macrozheng
Apr 24, 2025 · Backend Development

How to Refactor a Task System with SpringBoot, RocketMQ, and QLExpress for Rapid Business Integration

This article explains how to redesign a task‑centered backend by standardizing message formats, making task completion conditions configurable, and leveraging Alibaba's QLExpress rule engine, dramatically reducing integration time from weeks to minutes while supporting micro‑service deployment with Docker and Kubernetes.

ConfigurationMicroservicesQLExpress
0 likes · 9 min read
How to Refactor a Task System with SpringBoot, RocketMQ, and QLExpress for Rapid Business Integration
Code Ape Tech Column
Code Ape Tech Column
Apr 16, 2025 · Backend Development

QLExpress: A Lightweight Dynamic Script Engine for Fast and Flexible Business Rule Configuration

This article introduces QLExpress, Alibaba's open‑source lightweight dynamic script engine, explains its thread‑safe and high‑performance features, compares it with other rule engines, and provides comprehensive Java examples covering integration, syntax, custom operators, functions, macros, dynamic parameters, collection handling, and traversal for enterprise rule management.

Dynamic ScriptingJavaQLExpress
0 likes · 30 min read
QLExpress: A Lightweight Dynamic Script Engine for Fast and Flexible Business Rule Configuration
Top Architect
Top Architect
Apr 8, 2025 · Backend Development

Liteflow Rule Engine: Architecture, Components, Configuration and Practical Business Use

This article introduces the Liteflow rule engine, explains its architecture and components, demonstrates how to configure and use it with Spring Boot, shows EL rule file examples and a real e‑commerce workflow, and summarizes its performance benefits for backend development.

JavaLiteFlowSpring Boot
0 likes · 13 min read
Liteflow Rule Engine: Architecture, Components, Configuration and Practical Business Use
Code Ape Tech Column
Code Ape Tech Column
Apr 2, 2025 · Backend Development

Easy Rules Java Rule Engine: Features, Usage, and Real‑World Scenarios

This article introduces the lightweight Easy Rules Java rule engine, explains why traditional if‑else logic is problematic, demonstrates core concepts such as rule, condition, action, and facts, provides step‑by‑step code examples, showcases six practical use‑cases, and shows how to integrate it with Spring Boot and Maven.

Easy RulesJavaMaven
0 likes · 16 min read
Easy Rules Java Rule Engine: Features, Usage, and Real‑World Scenarios
Top Architect
Top Architect
Mar 27, 2025 · Backend Development

Liteflow Rule Engine: Concepts, Usage, and Business Practice

This article introduces Liteflow, a lightweight yet powerful Java rule engine, explains its architecture, demonstrates how to configure and use it with Spring Boot, shows component types and EL rule files, and provides a real‑world e‑commerce workflow example with code snippets.

JavaLiteFlowSpring Boot
0 likes · 13 min read
Liteflow Rule Engine: Concepts, Usage, and Business Practice
DataFunSummit
DataFunSummit
Mar 12, 2025 · Big Data

Principles and Common Optimization Techniques of the Spark SQL Optimizer

This article explains the underlying principles of the Spark SQL optimizer and presents three classic optimization paradigms—push‑down optimization, operator elimination/merging, and expression elimination/replacement—illustrating each with concrete rule implementations and code examples.

Big DataQuery Optimizationoptimizer
0 likes · 12 min read
Principles and Common Optimization Techniques of the Spark SQL Optimizer
Top Architect
Top Architect
Mar 3, 2025 · Backend Development

Liteflow Rule Engine: Concepts, Configuration, and Practical Usage in Java Backend Projects

This article introduces the Liteflow rule engine, explains its architecture and configuration, demonstrates how to define components and EL rule files, and shows a real e‑commerce workflow example, while also providing Maven dependency snippets and usage guidelines for Java Spring Boot applications.

ConfigurationJavaLiteFlow
0 likes · 12 min read
Liteflow Rule Engine: Concepts, Configuration, and Practical Usage in Java Backend Projects
Selected Java Interview Questions
Selected Java Interview Questions
Feb 25, 2025 · Backend Development

Integrating URule Rule Engine with Spring Boot: Installation, Configuration, and Practical Examples

This article introduces the URule rule engine, explains its core concepts, shows how to install and configure it in a Spring Boot project, demonstrates library definitions, rule set creation (wizard and script modes), decision table usage, and provides real‑world scenario code examples for backend developers.

ConfigurationDecision TableJava
0 likes · 15 min read
Integrating URule Rule Engine with Spring Boot: Installation, Configuration, and Practical Examples
Top Architect
Top Architect
Feb 23, 2025 · Backend Development

Introducing LiteFlow: A Lightweight Rule Engine for Java Backend Development

This article explains how the LiteFlow rule engine can be integrated into Spring Boot projects to orchestrate serial and parallel business processes, describes its architecture, component types, configuration options, and provides practical code examples and a real‑world e‑commerce workflow.

JavaLiteFlowMicroservices
0 likes · 11 min read
Introducing LiteFlow: A Lightweight Rule Engine for Java Backend Development
Top Architect
Top Architect
Feb 18, 2025 · Backend Development

Introducing LiteFlow: A Lightweight Rule Engine for Java Backend Development

This article introduces LiteFlow, a lightweight yet powerful Java rule engine, explains its architecture, component types, EL rule file syntax, configuration options, and demonstrates a real‑world e‑commerce workflow example, providing code snippets and deployment tips for backend developers.

JavaLiteFlowSpring Boot
0 likes · 11 min read
Introducing LiteFlow: A Lightweight Rule Engine for Java Backend Development
macrozheng
macrozheng
Feb 18, 2025 · Backend Development

Mastering LiteFlow: A Lightweight Rule Engine for Spring Boot Workflows

This article introduces LiteFlow, a lightweight yet powerful rule engine for Spring Boot, explains its architecture, supported rule formats, core components, EL rule files, data context handling, configuration options, and demonstrates a real‑world e‑commerce order processing workflow with code examples.

JavaLiteFlowSpring Boot
0 likes · 10 min read
Mastering LiteFlow: A Lightweight Rule Engine for Spring Boot Workflows
Top Architect
Top Architect
Feb 14, 2025 · Backend Development

Liteflow Rule Engine: Concepts, Configuration, and Practical Usage in Java Backend Development

This article introduces the Liteflow lightweight rule engine for Java, explains its architecture, configuration, component types, EL rule file syntax, data context handling, and demonstrates a practical e‑commerce workflow, highlighting hot‑deployment and performance benefits for backend development.

JavaLiteFlowSpring Boot
0 likes · 11 min read
Liteflow Rule Engine: Concepts, Configuration, and Practical Usage in Java Backend Development
FunTester
FunTester
Feb 14, 2025 · Operations

Debugging, Tracing, and Stack Management Operations in the Rule Engine

This article explains the built‑in debugging and tracing methods of the rule engine, including the debug API, trace operations, stack‑management functions such as caller checks, stack formatting, and thread‑stack tracing, along with usage examples and special cases for controlling output.

JavaTracingdebugging
0 likes · 9 min read
Debugging, Tracing, and Stack Management Operations in the Rule Engine