otelKit

package
v2.9.114 Latest Latest
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Published: Feb 4, 2024 License: Apache-2.0 Imports: 16 Imported by: 0

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Constants

View Source
const (
	KeyTraceId = "trace-id"

	KeySpanId = "span-id"
)

Variables

View Source
var NewAddConfig func(opts []metric.AddOption) metric.AddConfig = metric.NewAddConfig

Functions

func MustSetUp added in v2.9.113

func MustSetUp(grpcEndpoint, serviceName string, attributeMap map[string]string, opts ...otlptracegrpc.Option)

func NewGrpcTracerProvider added in v2.9.109

func NewGrpcTracerProvider(endpoint, serviceName string, attributeMap map[string]string, opts ...otlptracegrpc.Option) (*trace.TracerProvider, error)

NewGrpcTracerProvider

PS: (1) 使用 otlptracegrpc; (2) 此方法第二个返回值为nil的情况下,建议立即调用 otel.SetTracerProvider.

@param endpoint 可以为"",将采用默认值: "localhost:4317" @param serviceName 服务名 @param attributeMap 可以为nil @param opts (1) 额外配置(不要涉及 otlptracegrpc.WithEndpoint,因为在此处配了也没用)

(2) otlptracegrpc.WithInsecure(): 	(a) 配置的话,将使用非安全协议(http...);
									(b) 不配置的话,将使用安全协议(https...).
(3) 一般情况下,建议使用: otlptracegrpc.WithInsecure(), otlptracegrpc.WithDialOption(grpc.WithBlock())

func NewHttpTracerProvider added in v2.9.109

func NewHttpTracerProvider(endpoint, serviceName string, attributeMap map[string]string, opts ...otlptracehttp.Option) (*trace.TracerProvider, error)

NewHttpTracerProvider Deprecated: Use NewGrpcTracerProvider instead.

PS: (1) 使用 otlptracehttp; (2) 此方法第二个返回值为nil的情况下,建议立即调用 otel.SetTracerProvider.

@param endpoint 可以为"",将采用默认值: "localhost:4318" @param serviceName 服务名 @param attributeMap 可以为nil @param opts 额外配置(不要涉及 otlptracehttp.WithEndpoint,因为在此处配了也没用) @param opts (1) 额外配置(不要涉及 otlptracegrpc.WithEndpoint,因为在此处配了也没用)

(2) otlptracegrpc.WithInsecure(): 	(a) 配置的话,将使用非安全协议(http...);
									(b) 不配置的话,将使用安全协议(https...).
(3) 一般情况下,传个 otlptracegrpc.WithInsecure() 就足够了.

func NewRemoteContext added in v2.2.58

func NewRemoteContext(traceIdStr, spanIdStr string) (context.Context, error)

NewRemoteContext TODO:

@param traceIdStr 请求头中,"trace-id"对应的值 @param spanIdStr 请求头中,"span-id"对应的值

func SetUp added in v2.9.113

func SetUp(grpcEndpoint, serviceName string, attributeMap map[string]string, opts ...otlptracegrpc.Option) error

func ShutdownTracerProvider added in v2.9.109

func ShutdownTracerProvider(tp *trace.TracerProvider, timeout time.Duration)

Types

This section is empty.

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