NewPriorityQueue creates an etcd priority queue.

WaitEvents waits on a key until it observes the given events and returns the final one.

Barrier creates a key in etcd to block processes, then deletes the key to release all blocked processes.

DoubleBarrier blocks processes on Enter until an expected count enters, then blocks again on Leave until all processes have left.

EphemeralKV is a new key associated with a session lease.

PriorityQueue implements a multi-reader, multi-writer distributed queue.

Queue implements a multi-reader, multi-writer distributed queue.

RemoteKV is a key/revision pair created by the client and stored on etcd.