expvar

Documentation

Overview

This package is a fork of the golang expvar expvar.Var types. Adding extra support for deleting and accessing raw typed values.

Index

• type Float
  • func (v *Float) Add(delta float64)
  • func (v *Float) FloatValue() float64
  • func (v *Float) Set(value float64)
  • func (v *Float) String() string
• type FloatVar
• type Int
  • func (v *Int) Add(delta int64)
  • func (v *Int) IntValue() int64
  • func (v *Int) Set(value int64)
  • func (v *Int) String() string
• type IntFuncGauge
  • func NewIntFuncGauge(fn func() int64) *IntFuncGauge
  • func (v *IntFuncGauge) Add(delta int64)
  • func (v *IntFuncGauge) IntValue() int64
  • func (v *IntFuncGauge) Set(value int64)
  • func (v *IntFuncGauge) String() string
• type IntSum
  • func NewIntSum() *IntSum
  • func (v *IntSum) Add(part string, delta int64)
  • func (v *IntSum) IntValue() int64
  • func (v *IntSum) Set(part string, value int64)
  • func (v *IntSum) String() string
• type IntVar
• type Map
  • func (v *Map) Add(key string, delta int64)
  • func (v *Map) AddFloat(key string, delta float64)
  • func (v *Map) Delete(key string)
  • func (v *Map) Do(f func(expvar.KeyValue))
  • func (v *Map) DoSorted(f func(expvar.KeyValue))
  • func (v *Map) Get(key string) expvar.Var
  • func (v *Map) Init() *Map
  • func (v *Map) Set(key string, av expvar.Var)
  • func (v *Map) String() string
• type String
  • func (v *String) Set(value string)
  • func (v *String) String() string
  • func (v *String) StringValue() string
• type StringVar
• type UUID
  • func (v *UUID) Set(value uuid.UUID)
  • func (v *UUID) String() string
  • func (v *UUID) StringValue() string
  • func (v *UUID) UUIDValue() uuid.UUID

Types

type Float

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

Float is a 64-bit float variable that satisfies the expvar.Var interface.

func (*Float) Add

func (v *Float) Add(delta float64)

Add adds delta to v.

func (*Float) FloatValue

func (v *Float) FloatValue() float64

func (*Float) Set

func (v *Float) Set(value float64)

Set sets v to value.

func (*Float) String

func (v *Float) String() string

type FloatVar

type FloatVar interface {
	FloatValue() float64
}

type Int

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

Int is a 64-bit integer variable that satisfies the expvar.Var interface.

func (*Int) Add

func (v *Int) Add(delta int64)

func (*Int) IntValue

func (v *Int) IntValue() int64

func (*Int) Set

func (v *Int) Set(value int64)

func (*Int) String

func (v *Int) String() string

type IntFuncGauge

type IntFuncGauge struct {
	ValueF func() int64
}

IntFuncGauge is a 64-bit integer variable that satisfies the expvar.Var interface.

func NewIntFuncGauge

func NewIntFuncGauge(fn func() int64) *IntFuncGauge

func (*IntFuncGauge) Add

func (v *IntFuncGauge) Add(delta int64)

func (*IntFuncGauge) IntValue

func (v *IntFuncGauge) IntValue() int64

func (*IntFuncGauge) Set

func (v *IntFuncGauge) Set(value int64)

func (*IntFuncGauge) String

func (v *IntFuncGauge) String() string

type IntSum

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

IntSum is a 64-bit integer variable that consists of multiple different parts and satisfies the expvar.Var interface. The value of the var is the sum of all its parts. The part names are opaque and are simply used to identfy each part.

func NewIntSum

func NewIntSum() *IntSum

func (*IntSum) Add

func (v *IntSum) Add(part string, delta int64)

func (*IntSum) IntValue

func (v *IntSum) IntValue() int64

func (*IntSum) Set

func (v *IntSum) Set(part string, value int64)

func (*IntSum) String

func (v *IntSum) String() string

type IntVar

type IntVar interface {
	IntValue() int64
}

type Map

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

Map is a string-to-expvar.Var map variable that satisfies the expvar.Var interface.

func (*Map) Add

func (v *Map) Add(key string, delta int64)

func (*Map) AddFloat

func (v *Map) AddFloat(key string, delta float64)

AddFloat adds delta to the *Float value stored under the given map key.

func (*Map) Delete

func (v *Map) Delete(key string)

func (*Map) Do

func (v *Map) Do(f func(expvar.KeyValue))

Do calls f for each entry in the map. The map is locked during the iteration, but existing entries may be concurrently updated.

func (*Map) DoSorted

func (v *Map) DoSorted(f func(expvar.KeyValue))

DoSorted calls f for each entry in the map in sorted order. The map is locked during the iteration, but existing entries may be concurrently updated.

func (*Map) Get

func (v *Map) Get(key string) expvar.Var

func (*Map) Init

func (v *Map) Init() *Map

func (*Map) Set

func (v *Map) Set(key string, av expvar.Var)

func (*Map) String

func (v *Map) String() string

type String

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

String is a string variable, and satisfies the expvar.Var interface.

func (*String) Set

func (v *String) Set(value string)

func (*String) String

func (v *String) String() string

func (*String) StringValue

func (v *String) StringValue() string

type StringVar

type StringVar interface {
	StringValue() string
}

type UUID

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

UUID is a string variable that contain an UUID and satisfies the expvar.Var interface.

func (*UUID) Set

func (v *UUID) Set(value uuid.UUID)

func (*UUID) String

func (v *UUID) String() string

func (*UUID) StringValue

func (v *UUID) StringValue() string

func (*UUID) UUIDValue

func (v *UUID) UUIDValue() uuid.UUID