PersistenceUnitTransactionType transactionType()
The plain.
- If PersistenceUnitTransactionType.JTA, a JTA data source must be provided via PersistenceConfiguration.jtaDataSource, or by the container.
- If PersistenceUnitTransactionType.RESOURCE_LOCAL, database connection properties may be specified via PersistenceConfiguration.properties, or a non-JTA datasource may be provided via PersistenceConfiguration.nonJtaDataSource.
- Return:
- the transaction type
- Since:
- JPA 3.2