helper

package

v0.1.22 Latest Latest Go to latest Published: Nov 11, 2025 License: MIT Imports: 2 Imported by: 0

Details

Package helper provides utility functions for graceful shutdown management.

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type ShutdownListener struct {
	Shutdowners []Shutdowner
}

ShutdownListener manages multiple shutdowner instances and coordinates their shutdown.

func NewShutdownListener() *ShutdownListener

NewShutdownListener creates a new ShutdownListener instance.

func (s *ShutdownListener) Register(shutdowner Shutdowner)

Register adds a shutdowner to the list of components to be shut down.

func (s *ShutdownListener) RegisterFunc(shutdownFunc func(ctx context.Context) error)

RegisterFunc adds a shutdown function to the list of components to be shut down.

func (s *ShutdownListener) Shutdown(ctx context.Context) error

Shutdown calls shutdown on all registered shutdowners and returns any errors that occurred.

type Shutdowner interface {
	Shutdown(ctx context.Context) error
}

Shutdowner is an interface for components that need to be shut down gracefully.