This article provides a comprehensive overview of Seata, a distributed transaction framework that ensures data consistency across microservices through four transaction modes: AT, XA, TCC, and Saga, each with distinct characteristics and use cases.
This article examines the challenges of data consistency in microservice architectures, evaluates open‑source distributed transaction frameworks such as Seata, and provides a detailed comparison of its TC, AT, and TCC modes, along with practical guidance for adoption, testing, and operational rollout.
This article traces Seata’s development from its 2014 origins as Alibaba’s TXC middleware, through its 2016 cloud service launch and 2019 open‑source release, detailing its architecture, module composition, core roles, and the four transaction modes (AT, TCC, Saga, XA) with practical comparisons.
This guide explains how to embed Seata‑Golang’s AT and TCC distributed‑transaction modes into Go microservices, covering global transaction proxy creation, XID propagation via HTTP, Dubbo and gRPC, branch transaction handling, and the required code interfaces and implementations.
