grpc/interceptors/tracing/interceptors.go

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package tracing
import (
"github.com/grpc-ecosystem/grpc-opentracing/go/otgrpc"
"github.com/opentracing/opentracing-go"
"google.golang.org/grpc"
"go.linka.cloud/grpc-toolkit/interceptors"
)
type tracing struct {
opts []otgrpc.Option
}
func NewInterceptors(opts ...otgrpc.Option) interceptors.Interceptors {
return tracing{opts: opts}
}
func NewClientInterceptors(opts ...otgrpc.Option) interceptors.ClientInterceptors {
return tracing{opts: opts}
}
func (t tracing) UnaryClientInterceptor() grpc.UnaryClientInterceptor {
return otgrpc.OpenTracingClientInterceptor(opentracing.GlobalTracer(), t.opts...)
}
func (t tracing) StreamClientInterceptor() grpc.StreamClientInterceptor {
return otgrpc.OpenTracingStreamClientInterceptor(opentracing.GlobalTracer(), t.opts...)
}
func NewServerInterceptors(opts ...otgrpc.Option) interceptors.ServerInterceptors {
return tracing{opts: opts}
}
func (t tracing) UnaryServerInterceptor() grpc.UnaryServerInterceptor {
return otgrpc.OpenTracingServerInterceptor(opentracing.GlobalTracer(), t.opts...)
}
func (t tracing) StreamServerInterceptor() grpc.StreamServerInterceptor {
return otgrpc.OpenTracingStreamServerInterceptor(opentracing.GlobalTracer(), t.opts...)
}