javax.resource.spi.work
Interfaces 
DistributableWork
DistributableWorkManager
Work
WorkContext
WorkContextLifecycleListener
WorkContextProvider
WorkListener
WorkManager
Classes 
ExecutionContext
HintsContext
SecurityContext
TransactionContext
WorkAdapter
WorkContextErrorCodes
WorkEvent
Exceptions 
RetryableWorkRejectedException
WorkCompletedException
WorkException
WorkRejectedException