pool

type Config struct {
	New                 func(ctx context.Context, key string) (Conn, error)
	MaxKeys             int
	MaxConnsPerKey      int
	MaxConnLifetimeSec  int64
	StaleKeyLifetimeSec int64
}

type Conn interface {
	Usable() bool
	Close() error
}

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