statusHandler

Documentation

Index

• Variables
• func NewStatusMetrics() *statusMetrics
• type AppStatusFacade
  • func NewAppStatusFacadeWithHandlers(aphs ...core.AppStatusHandler) (*AppStatusFacade, error)
  • func (asf *AppStatusFacade) AddUint64(key string, value uint64)
  • func (asf *AppStatusFacade) Close()
  • func (asf *AppStatusFacade) Decrement(key string)
  • func (asf *AppStatusFacade) Increment(key string)
  • func (asf *AppStatusFacade) IsInterfaceNil() bool
  • func (asf *AppStatusFacade) SetInt64Value(key string, value int64)
  • func (asf *AppStatusFacade) SetStringValue(key string, value string)
  • func (asf *AppStatusFacade) SetUInt64Value(key string, value uint64)
• type NilStatusHandler
  • func NewNilStatusHandler() *NilStatusHandler
  • func (nsh *NilStatusHandler) AddUint64(_ string, _ uint64)
  • func (nsh *NilStatusHandler) Close()
  • func (nsh *NilStatusHandler) Decrement(_ string)
  • func (nsh *NilStatusHandler) Increment(_ string)
  • func (nsh *NilStatusHandler) IsInterfaceNil() bool
  • func (nsh *NilStatusHandler) SetInt64Value(_ string, _ int64)
  • func (nsh *NilStatusHandler) SetStringValue(_ string, _ string)
  • func (nsh *NilStatusHandler) SetUInt64Value(_ string, _ uint64)

Variables

var ErrHandlersSliceIsNil = errors.New("no AppStatusHandler provided")

ErrHandlersSliceIsNil will be returned when trying to create an AppStatusFacade with no handler

var ErrNilAppStatusHandler = errors.New("appStatusHandler is nil")

ErrNilAppStatusHandler signals that a nil status handler has been provided

var ErrNilGrid = errors.New("nil grid")

ErrNilGrid will be returned when a nil grid is returned

var ErrNilHandlerInSlice = errors.New("nil AppStatusHandler")

ErrNilHandlerInSlice will be returned when one of the handlers passed to the Facade is nil

var ErrNilMarshalizer = errors.New("nil Marshalizer")

ErrNilMarshalizer signals that an operation has been attempted to or with a nil Marshalizer implementation

var ErrNilPresenterInterface = errors.New("nil presenter interface")

ErrNilPresenterInterface will be returned when a nil PresenterInterface is passed as parameter

var ErrNilStorage = errors.New("nil storage")

ErrNilStorage signals that a nil storage has been provided

var ErrNilTermUIStartChannel = errors.New("nil TermUI start channel")

ErrNilTermUIStartChannel signals that a nil TermUI start channel has been provided

var ErrNilUint64Converter = errors.New("unit64converter is nil")

ErrNilUint64Converter signals that uint64converter is nil

Functions

func NewStatusMetrics

func NewStatusMetrics() *statusMetrics

NewStatusMetrics will return an instance of the struct

Types

type AppStatusFacade

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

AppStatusFacade will be used for handling multiple monitoring tools at once

func NewAppStatusFacadeWithHandlers

func NewAppStatusFacadeWithHandlers(aphs ...core.AppStatusHandler) (*AppStatusFacade, error)

NewAppStatusFacadeWithHandlers will receive the handlers which should receive monitored data

func (*AppStatusFacade) AddUint64

func (asf *AppStatusFacade) AddUint64(key string, value uint64)

AddUint64 method - will increase the value for a key for every handler

func (*AppStatusFacade) Close

func (asf *AppStatusFacade) Close()

Close method will close all the handlers

func (*AppStatusFacade) Decrement

func (asf *AppStatusFacade) Decrement(key string)

Decrement method - will decrement the value for a key for every handler

func (*AppStatusFacade) Increment

func (asf *AppStatusFacade) Increment(key string)

Increment method - will increment the value for a key for every handler

func (*AppStatusFacade) IsInterfaceNil

func (asf *AppStatusFacade) IsInterfaceNil() bool

IsInterfaceNil returns true if there is no value under the interface

func (*AppStatusFacade) SetInt64Value

func (asf *AppStatusFacade) SetInt64Value(key string, value int64)

SetInt64Value method - will update the value for a key for every handler

func (*AppStatusFacade) SetStringValue

func (asf *AppStatusFacade) SetStringValue(key string, value string)

SetStringValue method - will update the value for a key for every handler

func (*AppStatusFacade) SetUInt64Value

func (asf *AppStatusFacade) SetUInt64Value(key string, value uint64)

SetUInt64Value method - will update the value for a key for every handler

type NilStatusHandler

type NilStatusHandler struct {
}

NilStatusHandler will be used when an AppStatusHandler is required, but another one isn't necessary or available

func NewNilStatusHandler

func NewNilStatusHandler() *NilStatusHandler

NewNilStatusHandler will return an instance of the struct

func (*NilStatusHandler) AddUint64

func (nsh *NilStatusHandler) AddUint64(_ string, _ uint64)

AddUint64 method - won't do anything

func (*NilStatusHandler) Close

func (nsh *NilStatusHandler) Close()

Close method - won't do anything

func (*NilStatusHandler) Decrement

func (nsh *NilStatusHandler) Decrement(_ string)

Decrement method - won't do anything

func (*NilStatusHandler) Increment

func (nsh *NilStatusHandler) Increment(_ string)

Increment method - won't do anything

func (*NilStatusHandler) IsInterfaceNil

func (nsh *NilStatusHandler) IsInterfaceNil() bool

IsInterfaceNil returns true if there is no value under the interface

func (*NilStatusHandler) SetInt64Value

func (nsh *NilStatusHandler) SetInt64Value(_ string, _ int64)

SetInt64Value method - won't do anything

func (*NilStatusHandler) SetStringValue

func (nsh *NilStatusHandler) SetStringValue(_ string, _ string)

SetStringValue method - won't do anything

func (*NilStatusHandler) SetUInt64Value

func (nsh *NilStatusHandler) SetUInt64Value(_ string, _ uint64)

SetUInt64Value method - won't do anything