partition

type Cache interface {
	GetRoutingKey(key string) (string, error)
	GetPartitions() []string

	AddPending(hostname, routingKey string) error
	AddReady(hostname string) error

	AnyClients() bool

	AssignToFreePartition(key string) string
	Delete(hostname string)
}

type Partition struct {
	RoutingKey string
}