ctxutil

func SigTerm ¶

func SigTerm(parent context.Context) (context.Context, context.CancelFunc)

SigTerm returns a copy of the parent context that is marked done (its Done channel is closed) when termination signal arrives, when the returned stop function is called, or when the parent context's Done channel is closed, whichever happens first.

func Sleep ¶

func Sleep(ctx context.Context, d time.Duration)

Sleep pauses the current goroutine until d has passed or ctx is canceled.

func SleepWithJitter ¶

func SleepWithJitter(ctx context.Context, d time.Duration, attempt int64)

SleepWithJitter pauses the current goroutine until d + jitter has passed or ctx is canceled.

TODO https://github.com/hanzoai/docdb-DocumentDB/issues/811

func WithDelay ¶

func WithDelay(parent context.Context) (context.Context, context.CancelCauseFunc)

WithDelay returns a copy of the parent context (with its values), which is canceled when returned context.CancelCauseFunc is called (without any delay), or when the parent is canceled and 3 seconds have passed.