vivo Internet Technology
Jan 27, 2021 · Backend Development
TransmittableThreadLocal Practice: Solving Multi-Country Business Context Propagation in E-commerce
The article explains how to reliably propagate country‑specific context across request handling, database access, and asynchronous thread pools in multi‑country e‑commerce by replacing simple ThreadLocal and InheritableThreadLocal with Alibaba’s TransmittableThreadLocal, demonstrating its integration with Spring MVC/Boot, MyBatis, Dubbo, and custom executors for both sharded and non‑sharded databases.
AlibabaInheritableThreadLocalJava concurrency
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