lbcache

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

type BalancerFactory struct {
	Hookable
	// contains filtered or unexported fields
}

type Hookable interface {
	// register loadbalance rebalance hook for Rebalance events
	RegisterRebalanceHook(func(ch *discovery.Change)) (index int)
	DeregisterRebalanceHook(index int)
	// register loadbalance delete hook for Delete events
	RegisterDeleteHook(func(ch *discovery.Change)) (index int)
	DeregisterDeleteHook(index int)
}

type Options struct {
	// refresh discovery result timely
	RefreshInterval time.Duration

	// Balancer expire check interval
	// we need remove idle Balancers for resource saving
	ExpireInterval time.Duration

	// DiagnosisService is used register info for diagnosis
	DiagnosisService diagnosis.Service

	// Cacheable is used to indicate that if the factory could be shared between multi clients
	Cacheable bool
}