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20 lines
474 B
Markdown
20 lines
474 B
Markdown
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# traces example
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- There are two services in the example
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- After receiving the HTTP request, the user service calls the grpc server provided by the message service through the grpc client
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- The example shows how to use tracing middleware
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- You can experience the effect by following the command
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### run example
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```shell
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docker-compose up -build
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curl http://localhost:8000/v1/user/get/message/10
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# Open with browser http://localhost:16686
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# You can see the effect
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```
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