cassandra

package

v0.5.0 Latest Latest Go to latest Published: Jul 1, 2017 License: MIT Imports: 3 Imported by: 0

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

Lock is a distributed lock based off Cassandra.

func NewLock(session cassandra.Session, tenantID string) *Lock

NewLock creates a new instance of a distributed locking mechanism based off Cassandra.

func (l *Lock) Acquire(resource string, ttl time.Duration) (bool, error)

Acquire acquires a lease around a given resource. NB. Cassandra only allows ttl of seconds granularity