util

Documentation

Index

• func GenerateRandomID() string
• type ErrorWaitGroup
  • func NewErrorWaitGroup(size int) *ErrorWaitGroup
  • func (wg *ErrorWaitGroup) Done(err error)
  • func (wg *ErrorWaitGroup) Wait() (err error)
  • func (wg *ErrorWaitGroup) WaitFor(timeout time.Duration) error

Functions

func GenerateRandomID

func GenerateRandomID() string

GenerateRandomID returns an unique id

Types

type ErrorWaitGroup

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

ErrorWaitGroup is a wait group that returns the first error occured

func NewErrorWaitGroup

func NewErrorWaitGroup(size int) *ErrorWaitGroup

NewErrorWaitGroup makes a new ErrorWaitGroup of size n

func (*ErrorWaitGroup) Done

func (wg *ErrorWaitGroup) Done(err error)

Done pops a number from the wait group

func (*ErrorWaitGroup) Wait

func (wg *ErrorWaitGroup) Wait() (err error)

Wait blogs until the wait group finished and returns the error if any

func (*ErrorWaitGroup) WaitFor

func (wg *ErrorWaitGroup) WaitFor(timeout time.Duration) error

WaitFor same as Wait but with the timeout