A specialized tool for refactoring Java multi-module projects to resolve circular dependencies using battle-tested architectural patterns.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install java-circular-dependency-breaker
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install java-circular-dependency-breaker using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
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What is Java Circular Dependency Breaker?
The Java Circular Dependency Breaker is a robust technical utility designed for developers managing complex Java ecosystems using Maven or Gradle. It provides a structured approach to resolving dependency cycles—a common architectural debt in growing microservices or multi-module monoliths. By leveraging the Mediator Pattern, this Openclaw Skills asset guides users through decoupling concrete implementations from their callers.
The skill focuses on two primary strategies: Interface Extraction for simple decoupling and Business Service Extraction for complex classes with mixed module dependencies. It ensures that refactoring is performed safely with built-in checkpoints, verification commands, and rollback strategies to maintain a stable, compilable codebase throughout the migration process.
Java Circular Dependency Breaker Use Cases
- Resolving circular dependency errors in Gradle or Maven multi-module builds.
- Refactoring monolithic modules into smaller, independent sub-modules.
- Moving service classes between modules while maintaining existing references.
- Decoupling cross-module logic without duplicating data access code.
How Java Circular Dependency Breaker Works
- Diagnosis: The skill identifies the concrete classes causing the cycle using build tool dependency trees.
- Pattern Selection: It evaluates the class structure to choose between Interface Extraction or Business Service Extraction.
- Abstraction: An intermediary interface is created in a shared module to act as the mediator.
- Implementation: The concrete class is updated to implement the new interface within the target module.
- Caller Update: All references in the source module are refactored to point to the interface rather than the concrete implementation.
- Verification: The skill removes the physical module dependency and runs a suite of compiler and test checks to ensure architectural purity.
Java Circular Dependency Breaker Setup
To use this tool within your Openclaw Skills workflow, ensure your environment meets the following requirements:
- JDK 8+: Required for
javapanalysis. - Build Tools: A functional Gradle or Maven installation.
- Git: For version control and safe rollback.
# Check prerequisites
java -version
./gradlew --version # or mvn -version
Java Circular Dependency Breaker Data Schema & Taxonomy
The skill organizes its workflow around a specific taxonomy of modules and class types to ensure clear separation of concerns:
| Component | Description | Location |
|---|---|---|
| Interface | The abstract contract (e.g., IXxxService) |
Shared/Interface Module |
| Base Class | The concrete implementation containing core logic | Target Module |
| Business Service | Orchestrator for cross-module dependencies | Source Module |
| Build Config | Updated build.gradle or pom.xml files |
Project Root |
Java Circular Dependency Breaker Advanced Features
- Automated Method Extraction: Uses
javapto perfectly mirror public method signatures into new interfaces. - Multi-Module Decision Logic: Includes a decision tree to handle complex cycles involving three or more modules.
- Test Mock Syncing: Automatically identifies and updates
@Mockreferences in test suites to prevent breakages. - Co-Migration Support: Handles scenarios where multiple related classes need to move simultaneously.
- Verification Automation: Provides one-liner commands for final dependency tree validation to ensure cycles are 100% resolved.
SKILL.md
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