lb.snip2.go

// SetAlive for this backend
func (b *Backend) SetAlive(alive bool) {
	b.mux.Lock()
	b.Alive = alive
	b.mux.Unlock()
}

// IsAlive returns true when backend is alive
func (b *Backend) IsAlive() (alive bool) {
	b.mux.RLock()
	alive = b.Alive
	b.mux.RUnlock()
	return
}