cache

Documentation

Index

• Variables
• type Metrics
  • func NewMetrics(name, namespace string) Metrics
  • func (m Metrics) ObserveHit()
  • func (m Metrics) ObserveLen(n int)
  • func (m Metrics) ObserveMiss()
  • func (m Metrics) ObserveOperations(opType string, n int)
  • func (m Metrics) Register()
• type TTLMap
  • func NewTTLMap(maxItems int, name, namespace string) (m *TTLMap)
  • func (m *TTLMap) Add(k string, v interface{}, expiresAt time.Time, invincible bool)
  • func (m *TTLMap) Delete(k string)
  • func (m *TTLMap) EnableMetrics(namespace string)
  • func (m *TTLMap) Get(k string) (interface{}, time.Time, error)
  • func (m *TTLMap) Len() int
  • func (m *TTLMap) OnItemAdded(f func(string, interface{}, time.Time))
  • func (m *TTLMap) OnItemDeleted(f func(string, interface{}, time.Time))

Variables

var (
	OperationADD   = "add"
	OperationGET   = "get"
	OperationDEL   = "del"
	OperationEVICT = "evict"
)

Types

type Metrics

type Metrics struct {
	Operations *prometheus.CounterVec
	Hits       prometheus.Counter
	Misses     prometheus.Counter
	Len        prometheus.Gauge
}

func NewMetrics

func NewMetrics(name, namespace string) Metrics

func (Metrics) ObserveHit

func (m Metrics) ObserveHit()

func (Metrics) ObserveLen

func (m Metrics) ObserveLen(n int)

func (Metrics) ObserveMiss

func (m Metrics) ObserveMiss()

func (Metrics) ObserveOperations

func (m Metrics) ObserveOperations(opType string, n int)

func (Metrics) Register

func (m Metrics) Register()

type TTLMap

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

func NewTTLMap

func NewTTLMap(maxItems int, name, namespace string) (m *TTLMap)

NewTTLMap returns a new TTLMap.

func (*TTLMap) Add

func (m *TTLMap) Add(k string, v interface{}, expiresAt time.Time, invincible bool)

func (*TTLMap) Delete

func (m *TTLMap) Delete(k string)

func (*TTLMap) EnableMetrics

func (m *TTLMap) EnableMetrics(namespace string)

func (*TTLMap) Get

func (m *TTLMap) Get(k string) (interface{}, time.Time, error)

func (*TTLMap) Len

func (m *TTLMap) Len() int

func (*TTLMap) OnItemAdded

func (m *TTLMap) OnItemAdded(f func(string, interface{}, time.Time))

func (*TTLMap) OnItemDeleted

func (m *TTLMap) OnItemDeleted(f func(string, interface{}, time.Time))