* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
- */
+ */
package org.wamblee.support.persistence;
import java.util.Map;
import javax.persistence.EntityManagerFactory;
import javax.persistence.EntityTransaction;
import javax.persistence.Persistence;
+import javax.persistence.PersistenceException;
import javax.sql.DataSource;
import org.wamblee.support.jndi.StubInitialContextFactory;
/**
* Executes the unit of work. A transaction has been started.
*
- * @param em
+ * @param aEm
* Entity manager.
* @return Result of the execute method. If you don't want to return
* anything use <code>Void</code> for the return type and return
* null from the implementation.
*/
- T execute(EntityManager em);
+ T execute(EntityManager aEm) throws Exception;
}
private PersistenceUnitDescription persistenceUnit;
throw new RuntimeException("JNDI problem", e);
}
factory = createFactory();
- execute(new JpaUnitOfWork<Void>() {
- public Void execute(EntityManager em) {
- // Empty, just to trigger database schema creation.
- return null;
- }
- });
+ try {
+ execute(new JpaUnitOfWork<Void>() {
+ public Void execute(EntityManager aEm) {
+ // Empty, just to trigger database schema creation.
+ return null;
+ }
+ });
+ } catch (PersistenceException e) {
+ factory.close();
+ throw e;
+ }
}
/**