j-easy/easy-rules
Easy Rules
Easy-rules est un moteur de règles métier Java conçu pour définir et évaluer une logique conditionnelle et des actions. Il sert de framework pour organiser des unités logiques simples en hiérarchies complexes de règles composites et agir comme un processeur de règles itératif.
Le système fonctionne comme un moteur de règles de langage d'expression, permettant aux conditions et actions des règles d'être définies via des expressions dynamiques plutôt que du code compilé statique. Cela permet la configuration d'une logique métier qui peut modifier le comportement de l'application sans nécessiter de recompilation du code source.
Le moteur prend en charge la correspondance basée sur les faits pour déclencher des actions lorsque les conditions s'alignent, utilisant à la fois un traitement séquentiel basé sur la priorité et des boucles d'exécution itératives qui déclenchent les règles jusqu'à ce qu'un état stable soit atteint. Il gère ces processus via un modèle condition-action et une hiérarchie de règles composites.
Features
- Business Rules Engine - Provides a full engine for defining, managing, and executing conditional business logic and actions.
- Java Frameworks - Provides a complete framework for defining and evaluating conditional business logic and actions within Java applications.
- Business Rule Engines - Allows users to define operational logic using annotations, fluent interfaces, or external descriptors.
- Fact-Based Rule Triggering - Compares registered rules against collections of data to trigger associated actions when conditions align.
- Dynamic Expression Languages - Allows rule conditions and actions to be defined via a dynamic expression language for runtime evaluation.
- Business Rule Composition - Enables combining multiple simple rules into composite structures to organize complex business logic hierarchies.
- Complex Business Rule Composition - Combines multiple simple rules into composite structures to create sophisticated and layered business logic.
- Composite Rule Hierarchies - Implements a hierarchy for grouping simple rules into nested composite structures to organize complex business logic.
- Composite Rules Frameworks - Acts as a system for organizing simple logic units into complex hierarchies of grouped composite rules.
- Condition-Action Patterns - Provides a condition-action pattern to trigger specific executable behaviors when a set of runtime facts is met.
- Configuration-Driven Logic - Defines business rules using expression languages to change application behavior without requiring source code recompilation.
- Expression Languages - Provides an engine for parsing and executing custom business logic defined as strings at runtime.
- Fact-Based Matching - Matches registered rule predicates against runtime data to determine which actions should be executed.
- Java-Based Rule Evaluation - Checks data against a set of predefined conditions to trigger specific actions within a Java application.
- Rule Execution Engines - Implements an execution engine that repeatedly evaluates facts against rules until a stable state is reached.
- Business Workflow Automation - Organizes nested and composite rules to manage layered logic hierarchies and sequential execution paths.
- Iterative Fact Processing - Evaluates a set of data repeatedly until all applicable rules have been fired and no further conditions are met.
- Iterative Rule Evaluation - Evaluates and fires applicable rules repeatedly until no more conditions are met, allowing actions to trigger further executions.
- Iterative Rule Execution - Implements iterative execution loops that fire applicable rules repeatedly until a stable state is reached.
- Priority-Based Rule Processing - Executes registered rules in a specific order based on assigned weights or priorities.
- Sequential Rule Execution - Runs a set of registered rules against facts and triggers actions based on priority and condition matches.
- General Purpose Orchestration - Simple rules engine for Java-based logic execution.
