prontera/spring-cloud-rest-tcc resource

Health v2 · maintenance only

Flags: no_releases no_license

Adoption not part of the score

2539 stars · 1178 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

A Java demo project built on Spring Cloud Netflix that illustrates a distributed transaction solution based on the TCC (Try-Confirm-Cancel) pattern, presented as a 'TCD' variant with Try-Confirm-Diagnose flow. It includes an Order/Account/Product microservice scenario with coordinator and lazy participant roles, C4 model diagrams, and Docker-based MySQL setup.

Use cases

• learn how to implement TCC distributed transactions in microservices
• see a Spring Cloud Netflix example of try-confirm-cancel transactions
• understand how to handle eventual consistency across microservices
• study a TCC coordinator and participant reference implementation
• explore C4 model diagrams for a distributed transaction system
• find an alternative to 2PC for microservice transactions

When to choose

• you want a worked example of TCC/TCD transactions on Spring Cloud
• you need to learn distributed transaction patterns with idempotency and conflict diagnosis
• you prefer a white-box coordinator embedded in business services over a separate transaction coordinator

When to avoid

• you need a production-ready, actively maintained distributed transaction library
• you require a license-compliant dependency (no license is provided)
• you use non-JVM stacks or need protocol-agnostic middleware
• you want a reusable black-box transaction coordinator service

Facets

learning-resource · maturity maintenance

microservices workflow-automation http-server database developer-tools microservices backend developer-tools tutorials jvm self-hosted tcc distributed-transactions spring-cloud-netflix try-confirm-cancel c4-model saga-pattern educational-demo docker

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