public static void commitTransaction() throws SQLException {
Transaction tx = threadTransaction.get();
try {
if (tx != null && !tx.wasCommitted() && !tx.wasRolledBack()) tx.commit();
threadTransaction.set(null);
} catch (HibernateException ex) {
rollbackTransaction();
throw new SQLException(ex);
}
}
public static void rollbackTransaction() {
Transaction tx = threadTransaction.get();
threadTransaction.set(null);
try {
if (tx != null && !tx.wasCommitted() && !tx.wasRolledBack()) {
tx.rollback();
}
} finally {
closeSession();
}
}
/** Rollback the database transaction. */
public static void rollbackTransaction() {
Transaction tx = (Transaction) threadTransaction.get();
try {
threadTransaction.set(null);
if (tx != null && !tx.wasCommitted() && !tx.wasRolledBack()) {
log.debug("Tyring to rollback database transaction of this thread.");
tx.rollback();
}
} finally {
closeSession();
}
}
/** Commit the database transaction. */
public static void commitTransaction() {
Transaction tx = (Transaction) threadTransaction.get();
try {
if (tx != null && !tx.wasCommitted() && !tx.wasRolledBack()) {
log.debug("Committing database transaction of this thread.");
tx.commit();
}
threadTransaction.set(null);
} catch (HibernateException e) {
rollbackTransaction();
throw e;
}
}
/**
* Rollbacks the currently opened transaction.
*
* @throws PersistencyException
*/
public static void rollbackTransaction() throws PersistencyException {
threadRollback.set("");
Transaction tx = (Transaction) threadTransaction.get();
threadTransaction.set(null);
try {
if (tx != null && !tx.wasCommitted() && !tx.wasRolledBack()) {
tx.rollback();
}
} catch (HibernateException e) {
throw new PersistencyException(e, PersistencyException.FATAL);
} finally {
closeSession();
}
}
public static void rollbackTransaction() throws SQLException {
Transaction tx = threadTransaction.get();
try {
threadTransaction.set(null);
if (tx != null && !tx.wasCommitted() && !tx.wasRolledBack()) {
tx.rollback();
}
} catch (HibernateException ex) {
throw new SQLException(ex);
} finally {
closeSession();
}
}
// @Test
// public void testConnection() throws Exception {
// DriverManager.registerDriver(new Driver());
//
// DriverManager.registerDriver(new com.mysql.jdbc.Driver());
// Properties properties = new Properties();
// properties.put("user", "pass");
// properties.put("password", "adesroot");
//
// Connection conn = (Connection) DriverManager.getConnection(
// "jdbc:mysql://localhost:3301/pass_db", properties);
//
// System.out.println("Connection acquired: " + conn);
//
// assertNotNull(conn);
// assertFalse(conn.isClosed());
//
// conn.close();
//
// }
//
@Test
public void testSampleTwoTransactions() throws Exception {
System.out.println("Begin first transaction");
PersistentTransaction transaction =
PassPersistentManager.instance().getSession().beginTransaction();
System.out.println("Begin second transaction");
Session session =
PassPersistentManager.instance().getSession().getSessionFactory().openSession();
Transaction transaction2 =
PassPersistentManager.instance()
.getSession()
.getSessionFactory()
.openSession()
.beginTransaction();
try {
System.out.println("transaction = " + transaction);
System.out.println("transaction2 = " + transaction2);
System.out.println(transaction == transaction2);
assertFalse(transaction == transaction2);
assertFalse(transaction.wasCommitted());
assertFalse(transaction.wasRolledBack());
transaction2.rollback();
assertTrue(transaction2.wasRolledBack());
assertTrue(session.isOpen());
} finally {
session.close();
assertFalse(session.isOpen());
}
assertFalse(transaction.wasCommitted());
assertFalse(transaction.wasRolledBack());
transaction.commit();
assertTrue(transaction.wasCommitted());
}
public String validateAndUpdateAnalyzerTestName(
ActionMapping mapping, HttpServletRequest request, BaseActionForm dynaForm) {
String forward = FWD_SUCCESS_INSERT;
String analyzerId = dynaForm.getString("analyzerId");
String testId = dynaForm.getString("testId");
String analyzerTestName = dynaForm.getString("analyzerTestName");
boolean newMapping = "0".equals(request.getParameter("ID"));
ActionMessages errors = new ActionMessages();
AnalyzerTestMapping analyzerTestNameMapping =
validateAnalyzerAndTestName(analyzerId, analyzerTestName, testId, errors, newMapping);
if (errors.size() > 0) {
saveErrors(request, errors);
return FWD_FAIL;
}
if (newMapping) {
analyzerTestNameMapping = new AnalyzerTestMapping();
analyzerTestNameMapping.setAnalyzerId(analyzerId);
analyzerTestNameMapping.setAnalyzerTestName(analyzerTestName);
analyzerTestNameMapping.setTestId(testId);
}
AnalyzerTestMappingDAO mappingDAO = new AnalyzerTestMappingDAOImpl();
Transaction tx = HibernateUtil.getSession().beginTransaction();
try {
if (newMapping) {
mappingDAO.insertData(analyzerTestNameMapping, currentUserId);
} else {
mappingDAO.updateMapping(analyzerTestNameMapping, currentUserId);
}
} catch (LIMSRuntimeException lre) {
tx.rollback();
ActionError error = null;
if (lre.getException() instanceof org.hibernate.StaleObjectStateException) {
error = new ActionError("errors.OptimisticLockException", null, null);
} else {
error = new ActionError("errors.UpdateException", null, null);
}
persisteError(request, error);
disableNavigationButtons(request);
forward = FWD_FAIL;
} finally {
if (!tx.wasRolledBack()) {
tx.commit();
}
HibernateUtil.closeSession();
}
AnalyzerTestNameCache.instance().reloadCache();
return forward;
}
/** Rollback transaction */
public static void rollback(Transaction tx) {
if (tx != null && !tx.wasCommitted() && !tx.wasRolledBack()) {
tx.rollback();
}
}
public boolean wasRolledBack() throws HibernateException {
return realTxn.wasRolledBack();
}
