goprocesssrv

type BaseService struct {
	Logger log.StandardLogger

	// Err is an error or multiple errors combined using `go.uber.org/multierr` that occurred during the service lifecycle.
	Err error
	// contains filtered or unexported fields
}

type Service interface {
	// Start the service, optionally with a parent service.
	Start(parent Service)

	// Stop the service， return the error from the teardown function.
	Stop() error

	// StartChild starts a child service which will stop before this service stops when this service's Stop() is called.
	StartChild(child Service) error

	// EnsureChild starts a child service which will stop before this service stops when this service's Stop() is called.
	// If any child service started with EnsureChild stops, this service will stop all children then stop itself as well.
	EnsureChild(child Service) error

	// WaitFor makes the service wait for `other` before stopping.
	WaitFor(other Service)

	// Process returns the underlying goprocess, use with caution.
	Process() goprocess.Process
}