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This article explains the basic concepts of transactions, distinguishes local and distributed transactions, introduces the CAP and BASE theories, and compares major distributed‑transaction solutions such as 2PC, XA, Seata, TCC, reliable‑messaging and maximum‑effort notification, highlighting their trade‑offs.
This article provides a comprehensive technical overview of distributed transactions, covering basic concepts, local and distributed transaction models, the CAP and BASE theories, two‑phase commit (2PC), XA and Seata implementations, TCC patterns, reliable‑message consistency with RocketMQ, and maximum‑effort notification approaches, along with a comparative analysis of each solution.
This article explains the fundamentals of transactions, the challenges of distributed transactions, introduces ACID, CAP and BASE theories, and compares practical solutions such as two‑phase commit, TCC, Seata, reliable message‑based eventual consistency, and maximum‑effort notification, concluding with a comparative analysis of their trade‑offs.
This article explains the fundamentals of distributed transactions, introduces the reliable message eventual consistency approach, analyzes its challenges such as atomicity and message reliability, and presents two practical solutions—local message tables and RocketMQ transactional messages—along with their advantages and drawbacks.