org.drools.persistence
Interfaces 
PersistenceContext
PersistenceContextManager
TransactionAware
TransactionManager
TransactionSynchronization
Transformable
Classes 
OrderedTransactionSynchronization
SessionMarshallingHelper
SingleSessionCommandService
SingleSessionCommandService.EndOperationListenerImpl
TransactionManagerHelper
TransactionSynchronizationContainer
TransactionSynchronizationRegistryHelper
TriggerUpdateTransactionSynchronization
Exceptions 
SessionNotFoundException