pool

type Pool interface {
	// Targets returns the current set of dispatchable targets, re-filtered
	// against each target's atomic hcStatus. This closes the race window
	// between a status flip and the asynchronous healthy-list refresh, so it
	// is the correct method for request dispatch.
	Targets() Targets
	// ConfiguredLen returns the number of pool members as configured, regardless
	// of current health. Mechanisms compare this against len(Targets()) to
	// detect a pool degraded to a subset of its configured members.
	ConfiguredLen() int
	// SetHealthy seeds the pool's healthy set from a handler list. Intended
	// for tests and bootstrap paths that don't drive status updates through
	// healthcheck subscribers.
	SetHealthy([]http.Handler)
	// Stop stops the pool and its health checker goroutines.
	Stop()
	// RefreshHealthy forces a refresh of the pool's healthy handlers list.
	RefreshHealthy()
}

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

type Targets []*Target