Package org.apache.cassandra.utils.concurrent

Interface Summary

Interface	Description
WaitQueue.Signal	A Signal is a one-time-use mechanism for a thread to wait for notification that some condition state has transitioned that it may be interested in (and hence should check if it is).

Class Summary

Class	Description
OpOrder	A class for providing synchronization between producers and consumers that do not communicate directly with each other, but where the consumers need to process their work in contiguous batches.
OpOrder.Group	Represents a group of identically ordered operations, i.e.
SimpleCondition
WaitQueue	A relatively easy to use utility for general purpose thread signalling.
WaitQueue.AbstractSignal	An abstract signal implementation