415-frameworks-quarkus-mongodb

name: 415-frameworks-quarkus-mongodb description: Use when you need MongoDB persistence in Quarkus — including Panache Mongo entities/repositories, document design, indexes, transactions where applicable, and error handling. This should trigger for requests such as Add MongoDB in Quarkus; Review Quarkus Mongo Panache design; Improve Mongo error handling in Quarkus services. Part of cursor-rules-java project license: Apache-2.0 metadata: author: Juan Antonio Breña Moral version: 0.15.0

Quarkus — MongoDB

Apply Quarkus MongoDB guidance with concrete examples for design, implementation, and error handling.

Constraints

Compile before MongoDB refactors; verify after changes.

• MANDATORY: Run ./mvnw compile or mvn compile before applying any change
• SAFETY: If compilation fails, stop immediately
• VERIFY: Run ./mvnw clean verify or mvn clean verify after applying improvements
• BEFORE APPLYING: Read the reference for detailed rules and examples

When to use this skill

• Add MongoDB in Quarkus
• Review Quarkus Mongo Panache entities/repositories
• Improve duplicate key handling, retry policy, or optimistic locking in Quarkus Mongo

Workflow

1. Read reference and assess project context

Read references/415-frameworks-quarkus-mongodb.md and inspect persistence setup before proposing changes.

2. Gather scope and decide target improvements

Identify model/query consistency needs and define safe improvements.

3. Apply framework-aligned changes

Implement/refactor Panache Mongo mappings, repository access, and failure handling.

4. Run verification and report results

Execute build/tests and summarize what changed, what was verified, and follow-up actions.

Reference

For detailed guidance, examples, and constraints, see references/415-frameworks-quarkus-mongodb.md.