try

Documentation

Index

• Variables
• func Do(ctx context.Context, tracer tracing.Tracer, max int, ...) error

Variables

var (
	// ErrTooManyRetries indicates that an operation did not complete within
	// configured retry count.
	ErrTooManyRetries = fmt.Errorf("too many retries")
)

Functions

func Do

func Do(ctx context.Context, tracer tracing.Tracer, max int, f func(context.Context, int) (bool, error)) error

Do tries the function f until max attempts is reached. If f returns a true bool or a nil error retries are stopped and the error is returned.

Context cancellation is respected in between attempts.