Package org.apache.lenya.transaction

Interface Summary

IdentifiableFactory	Factory for identifiables.
IdentityMap	Identity map.
Lockable	Object that can be locked.
Transactionable	Object to take part in a transaction.
UnitOfWork	This is a "Unit of Work" object (see "Unit of Work" pattern by Martin Fowler, http://www.martinfowler.com/eaaCatalog/unitOfWork.html : the unit of work "maintains a list of objects affected by a business transaction and coordinates the writing out of changes and the resolution of concurrency problems".
Versionable	A versionable object.

Class Summary

IdentityMapImpl	Identity map implementation.
Lock	A lock on a transactionable.
TransactionLock	Global transaction lock.
UnitOfWorkImpl	Default implementation of a unit of work.

Exception Summary

ConcurrentModificationException	Exception which is thrown when a different identity changed a transactionable object in an optimistic offline lock scenario.
LockException	Lock exception.
TransactionException	Transaction exception.