correlation

Documentation

Index

• func ContextWithCorrelation(ctx context.Context, correlationID string) context.Context
• func ExtractFromContext(ctx context.Context) string
• func InjectCorrelationID(h http.Handler) http.Handler
• func NewInstrumentedRoundTripper(delegate http.RoundTripper) http.RoundTripper

Functions

func ContextWithCorrelation

func ContextWithCorrelation(ctx context.Context, correlationID string) context.Context

ContextWithCorrelation will create a new context containing the Correlation-ID value

func ExtractFromContext

func ExtractFromContext(ctx context.Context) string

ExtractFromContext extracts the CollectionID from the provided context Returns an empty string if it's unable to extract the CorrelationID for any reason.

func InjectCorrelationID

func InjectCorrelationID(h http.Handler) http.Handler

InjectCorrelationID middleware will propagate or create a Correlation-ID for the incoming request

func NewInstrumentedRoundTripper

func NewInstrumentedRoundTripper(delegate http.RoundTripper) http.RoundTripper

NewInstrumentedRoundTripper acts as a "client-middleware" for outbound http requests adding instrumentation to the outbound request and then delegating to the underlying transport