balancer

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v0.1.2 Latest Latest Go to latest Published: May 25, 2019 License: MIT Imports: 8 Imported by: 0

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

Balancer is a simple cockroachdb load balancer with automatic node detection.

func New(user, certdir string, logging bool, initialNodes ...string) *Balancer

New creates a new Balancer

func (b *Balancer) ChooseNode() string

ChooseNode returns an active database node while doing simple round robin load balancing.

func (b *Balancer) GetAddr() string

GetAddr returns the listener address

func (b *Balancer) GetLiveNodes() []string

GetLiveNodes returns the current live node list.

func (b *Balancer) GetNodeCount() int

GetNodeCount returns the current live node count.

func (b *Balancer) Listen(port int)

Listen starts the loadbalancer

func (b *Balancer) WaitReady()

WaitReady blocks until Listen is ready