zk

package

v0.0.0-...-22e582f Latest Latest Go to latest Published: Jul 31, 2019 License: MIT Imports: 10 Imported by: 0

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type Coordinator struct {
	sync.Mutex
	// contains filtered or unexported fields
}

Coordinator implements leader election systems backed by ZooKeeper.

func New(c *conf.CoordinatorZK) (*Coordinator, error)

New creates new ZooKeeper-backed coordinator.

func (coord *Coordinator) WaitUntilLeader() context.Context

WaitUntilLeader blocks until this coordinator instance becomes a leader.