MidwayTraceService

Index

Constructors

• constructor

Methods

• createSpan
• getTraceId
• injectContext
• resolveTraceMeta
• runWithEntrySpan
• runWithExitSpan

Constructors

constructor

• new MidwayTraceService(): MidwayTraceService

Methods

createSpan

• createSpan(name: string, callback: (span: Span) => unknown): unknown

getTraceId

• getTraceId(): string

injectContext

• injectContext(carrier: any, setter?: TextMapSetter<any>): any

resolveTraceMeta

• resolveTraceMeta(resolver: TraceMetaResolver, args: TraceMetaResolverArgs): TraceMetaRecord

runWithEntrySpan

• runWithEntrySpan<T>(name: string, options: { attributes?: Record<string, any>; carrier?: any; enable?: boolean; getter?: TextMapGetter<any>; kind?: SpanKind; meta?: TraceMetaResolver; metaArgs?: Omit<TraceMetaResolverArgs, direction | protocol | spanName>; responseCarrier?: any; setter?: TextMapSetter<any> }, callback: (span: Span) => T | Promise<T>): Promise<T>

• Type parameters

  • T = unknown

runWithExitSpan

• runWithExitSpan<T>(name: string, options: { attributes?: Record<string, any>; carrier?: any; enable?: boolean; getter?: TextMapGetter<any>; kind?: SpanKind; meta?: TraceMetaResolver; metaArgs?: Omit<TraceMetaResolverArgs, direction | protocol | spanName>; setter?: TextMapSetter<any> }, callback: (span: Span) => T | Promise<T>): Promise<T>

• Type parameters

  • T = unknown