Package com.qfs.multiversion

Interface Summary

Interface	Description
IAdvancedEpochManager	Globally manages the epochs for an application instance.
IAsyncTransaction	A transaction on a multi-versioned Object that performs its operations in an asynchronous way.
IAsyncTransactionalMultiVersion	Transactional multi-version component that can commit asynchronously.
IBranchInfo	Information about a branch.
ICompressibleMultiVersion	A IMultiVersion that supports the compression methods like ICompressible.compress(boolean) and ICompressible.compress() to reduce the direct memory used.
IDiscardableChunkComponent	A chunk-based component whose data can be discarded on a chunk basis.
IEpoch	Represents an epoch.
IEpochCreator	Creator of epochs and IVersionHistory.
IEpochHistory	User interface for epochs management of a component.
IEpochManagementPolicy	Policy of global epochs and memory management.
IEpochManager	User interface for versions management of all components.
IEpochManager.IVersionLifecycleHandler<V extends IVersion>	Handler containing callbacks for the different events triggered during a version's lifecycle.
IHasId	A component that has an id.
IHeadInfo<V extends IVersion>	Information about a branch head.
IHistoryNode	A node containing meta-informations about a given epoch of a given history.
IMultiVersion	Interface of a multiversion component.
IMultiVersionOperations	The commit and rollback operations.
INodeProcedure<N extends IVersionNode<? extends IVersion,N>>	A procedure that can be run on a IVersionNode.
IShadowAwareViewListener	A marker interface for listeners that can receive updates corresponding to shadow commits.
ITransaction	A transaction on a versioned Object.
ITransactionalBase	Base of an ATransactionalVersion.
ITransactionalMultiVersion	Interface of a multiversion component.
IVersion	A consistent version of a base Object.
IVersionHistory<V extends IVersion>	An ordered history of versions, with the ability to retrieve the version that is valid at a given epoch.
IVersionNode<V extends IVersion,P extends IVersionNode<V,P>>	A node containing a version.
IVersionProcedure<V extends IVersion>	A procedure that can be run on a IVersion.

Exception Summary

Exception	Description
AbandonedEpochException	Runtime exception thrown when a reader requires a version at an epoch in the past and that version has already been abandoned by the multiversion holder.
DiscardedEpochException	The exception that is thrown when trying to access an epoch that has already been discarded.
UnknownBranchException	Runtime exception thrown when a reader requires a branch which never existed or has already been abandoned by the multiversion holder.
UnknownEpochException	Runtime exception thrown when a reader requires a version at an epoch in the past and that version has already been abandoned by the multiversion holder.