javax.resource.spi.work
Интерфейсы 
DistributableWork
DistributableWorkManager
Работа
WorkContext
WorkContextLifecycleListener
WorkContextProvider
WorkListener
WorkManager
Классы 
ExecutionContext
HintsContext
SecurityContext
TransactionContext
WorkAdapter
WorkContextErrorCodes
WorkEvent
Исключения 
RetryableWorkRejectedException
WorkCompletedException
WorkException
WorkRejectedException