The highest tagged major version is v2.

tracing

package

v1.4.1 Latest Latest Go to latest Published: May 4, 2019 License: Apache-2.0 Imports: 8 Imported by: 0

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var (
	// ComponentTag 跟踪组件标签
	ComponentTag = opentracing.Tag{Key: string(ext.Component), Value: "gRPC"}
)

func OpenTracingClientInterceptor(tracer opentracing.Tracer) grpc.UnaryClientInterceptor

OpenTracingClientInterceptor 重写客户端解析器（透传数据traceId等）

func OpentracingServerInterceptor(tracer opentracing.Tracer) grpc.UnaryServerInterceptor

OpentracingServerInterceptor opentracing的服务端解析器（透传数据traceId等）

type MDReaderWriter struct {
	metadata.MD
}

MDReaderWriter 读取元数据

func (c MDReaderWriter) ForeachKey(handler func(key, val string) error) error

ForeachKey 遍历所有的key并调用handler

func (c MDReaderWriter) Set(key, val string)

Set 设置key和val 到元数据中