correlation_id

package

v4.1.3 Latest Latest Go to latest Published: Jan 18, 2024 License: MIT Imports: 5 Imported by: 2

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const HeaderName = "Correlation-Id"

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var DefaultIdGenerator = NewRandomIdGenerator(
	rand.New(
		NewLockedSource(
			rand.NewSource(
				time.Now().UTC().UnixNano(),
			),
		),
	),
)

This section is empty.

type Config struct {
	HeaderName  string
	IdGenerator func(*http.Request) string
}

func GetConfig(options ...Option) *Config

GetConfig returns a new correlation configuration with all options applied

type LockedSource struct {
	// contains filtered or unexported fields
}

func NewLockedSource(src rand.Source) *LockedSource

func (r *LockedSource) Int63() (n int64)

func (r *LockedSource) Seed(seed int64)

func (r *LockedSource) Uint64() (n uint64)

type Option func(*Config)

Option defines a correlationId middleware/tripperware configuration option

func WithHeaderName(headerName string) Option

WithHeaderName will configure HeaderName correlation option

func WithIdGenerator(idGenerator func(*http.Request) string) Option

WithIdGenerator will configure IdGenerator correlation option

type RandomIdGenerator struct {
	// contains filtered or unexported fields
}

func NewRandomIdGenerator(rand *rand.Rand) *RandomIdGenerator

func (rg *RandomIdGenerator) Generate(length int) string