Xiao Lou's Tech Notes

Apr 12, 2020 · Backend Development

Mastering Dubbo Tag Router: Isolate Parallel Tests with Dynamic Tag Routing

This article explains how Dubbo's tag router feature can isolate parallel test environments by assigning tags to providers and consumers, outlines configuration methods, compares it with version/group routing, discusses known attachment bugs, and presents a practical SPI‑filter solution for reliable tag propagation.