scheduler

type Factory interface {
	// Value will return the total numbers of goods
	Value() int

	// Produce will produce numbers of goods
	Produce(goods int)

	// Consume will consume numbers of goods
	Consume(goods int) error
}

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

type Scheduler interface {
	// Return a chosed client
	Schedule(ctx context.Context) (Factory, error)
}