RpcContext.getContext().isConsumerSide()问题

RpcContext.getContext().isConsumerSide()为什么会有空指针设计，且在服务之间，此调用永远无法得到true？

Start by locating the implementation and documentation for RpcContext.getContext().isConsumerSide(), then trace how the context is created during service-to-service calls. Confirm whether the null behavior and consumer-side result are expected; done means the issue has a documented, reproducible explanation or a clearly scoped correction.

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