workerqueue

Documentation

Overview

Package workerqueue extends client-go's workqueue functionality into an opinionated queue + worker model that is reusable

Index

• type Handler
• type WorkerQueue
  • func NewWorkerQueue(handler Handler, logger *logrus.Entry, name string) *WorkerQueue
  • func (wq *WorkerQueue) Enqueue(obj interface{})
  • func (wq *WorkerQueue) Run(threadiness int, stop <-chan struct{})

Types

type Handler

type Handler func(string) error

Handler is the handler for processing the work queue This is usually a syncronisation handler for a controller or related

type WorkerQueue

type WorkerQueue struct {

	// SyncHandler is exported to make testing easier (hack)
	SyncHandler Handler
	// contains filtered or unexported fields
}

WorkerQueue is an opinionated queue + worker for use with controllers and related and processing Kubernetes watched events and synchronising resources

func NewWorkerQueue

func NewWorkerQueue(handler Handler, logger *logrus.Entry, name string) *WorkerQueue

NewWorkerQueue returns a new worker queue for a given name

func (*WorkerQueue) Enqueue

func (wq *WorkerQueue) Enqueue(obj interface{})

Enqueue puts the name of the runtime.Object in the queue to be processed. If you need to send through an explicit key, use an cache.ExplicitKey

func (*WorkerQueue) Run

func (wq *WorkerQueue) Run(threadiness int, stop <-chan struct{})

Run the WorkerQueue processing via the Handler. Will block until stop is closed. Runs threadiness number workers to process the rate limited queue