dao

Documentation

Index

• type EventListener
  • func NewEventListener(ctx context.Context, db *gorm.DB, channel string) (*EventListener, error)
  • func NewNamespaceListener(ctx context.Context, db *gorm.DB) (*EventListener, error)
  • func (el EventListener) GetChannelName() string
  • func (el EventListener) Listen() <-chan string
• type EventListenerProvider

Types

type EventListener

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

EventListener represents database event listener.

func NewEventListener

func NewEventListener(ctx context.Context, db *gorm.DB, channel string) (*EventListener, error)

NewEventListener creates new database event listener.

func NewNamespaceListener

func NewNamespaceListener(ctx context.Context, db *gorm.DB) (*EventListener, error)

NewNamespaceListener creates new database event listener for Namespace entity.

func (EventListener) GetChannelName

func (el EventListener) GetChannelName() string

GetChannelName returns current channel name.

func (EventListener) Listen

func (el EventListener) Listen() <-chan string

Listen listens for incoming database events.

type EventListenerProvider

type EventListenerProvider interface {
	// Listen listens for incoming database events.
	Listen() <-chan string
	// GetChannelName returns channel name.
	GetChannelName() string
}

EventListenerProvider provides an interface to work with database event listener.