LazyConnectionDataSourceProxy

jdbc

loadDriverConfig

BtmDataSource

logger

api

lookup

SimpleDBApiTransactionManagerLookup TransactionManagerLookup BtmTransactionManagerLookup JndiLocatorDelegate JndiLocatorSupport JndiObjectLocator JndiTemplate

lookupTransactionManager

SimpleDBApiTransactional Transactional JtaTransactionManager

lookupTransactionSynchronizationRegistry

JtaTransactionManager

lookupUserTransaction

JtaTransactionManager