correlation

package module
v0.0.0-...-e5af038 Latest Latest
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 Go to latest Published: Mar 23, 2021 License: Apache-2.0 Imports: 3 Imported by: 0

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Index

Constants

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Variables

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Functions

func ContextWithCorrelationID 

func ContextWithCorrelationID(parent context.Context, correlationID ...string) context.Context

ContextWithCorrelationID sets correlation ID to context for further use. When no correlation ID is provided, the function generates a new correlation ID.

func GenerateID 

func GenerateID() string

GenerateID generates correlation ID

func ID 

func ID(ctx context.Context) string

ID returns correlation ID from the context, if found. Otherwise the return value is an empty string.

func SetCorrelationID 

func SetCorrelationID(ctx context.Context, r *http.Request)

SetCorrelationID stored in the context in the HTTP request.

func WithCorrelationID 

func WithCorrelationID(next http.Handler) http.Handler

WithCorrelationID is an HTTP handler factory function for use in the handlers chain. The handler extracts "Correlation-ID" header from HTTP request and saves it in the request context. If there is no "Correlation-ID" header found in the request, a new correlation ID is generated.

Types

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Source Files

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