首页go grpc 设置返回头信息_go-zero 是如何追踪你的请求链路的

go grpc 设置返回头信息_go-zero 是如何追踪你的请求链路的

时间: 2023-12-06 14:03:25 浏览: 114

grpc-common-master.zip_Grpc-c_go-common-master_grpc_grpc client_

In gRPC a client application can directly call methods on a server application on a different machine as if it was a local object, making it easier for you to create distributed applications and services. As in many RPC systems, gRPC is based around the idea of defining a service, specifying the methods that can be called remotely with their parameters and return types. On the server side, the server implements this interface and runs a gRPC server to handle client calls. On the client side, the client has a stub that provides exactly the same methods as the server.

go-zero 是一个基于 Go 语言开发的微服务框架，其使用了 gRPC 作为通信协议，支持通过 Sleuth 和 Zipkin 等工具实现分布式链路追踪。具体来说，go-zero 通过在请求头中添加 trace id 和 span id 等信息来标识请求的链路信息，这样就能够在不同的服务之间追踪请求的路由和调用情况。同时，go-zero 还提供了一些组件和工具来帮助用户实现请求链路追踪，例如 Middleware、Tracer 等。用户可以在自己的代码中嵌入这些组件和工具，从而实现对请求的链路追踪和监控。

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