provider

func NewJaegerProvider ¶

func NewJaegerProvider(serviceName, endpoint string, options ...Option) (*sdkTrace.TracerProvider, error)

NewJaegerProvider returns an OpenTelemetry TracerProvider configured to use the Jaeger exporter that will send spans to the provided url. The returned TracerProvider will also use a Resource configured with all the information about the application.

func NewTracerProvider ¶

func NewTracerProvider(ctx context.Context, client otlptrace.Client, serviceName string) (*sdkTrace.TracerProvider, error)

NewTracerProvider serviceName 服务名称，一般是apollo上面的服务名称，注意冲突 http:

client := otlptracehttp.NewClient(

otlptracehttp.WithEndpoint(endpoint),
otlptracehttp.WithInsecure(),
otlptracehttp.WithRetry(otlptracehttp.RetryConfig{
	Enabled:         true,
	InitialInterval: 1 * time.Second,
	MaxInterval:     1 * time.Second,
	MaxElapsedTime:  0,
}))

grpc: client := otlptracegrpc.NewClient(

otlptracegrpc.WithEndpoint(endpoint),
otlptracegrpc.WithInsecure(),
otlptracegrpc.WithReconnectionPeriod(50*time.Millisecond),
otlptracegrpc.WithRetry(otlptracegrpc.RetryConfig{
	Enabled:         true,
	InitialInterval: 1 * time.Second,
	MaxInterval:     1 * time.Second,
	MaxElapsedTime:  0,
}))