NonStop Server for Java (NSJ) Programmer's Guide (NSJ 2.0+)

HeuristicMixedException●

HeuristicRollbackException●

InvalidTransactionException●

NotSupportedException●

TransactionRequiredException●

TransactionRolledbackException●

SystemException●

Examples

The following examples are identical except that:

The first example uses NonStop

Java Transaction API-TMF by default●

The second example requests NonStop

Java Transaction API-TMF●

The third example requests NonStop

Java Transaction API-JTS●

NonStop

Java Transaction API-TMF by Default

The following code gets a reference to UserTransaction based on TMF (by default), then starts

and ends a transaction.

import javax.transaction.UserTransaction;

import com.tandem.jta.JTAFactory;

// Get a reference to UserTransaction based on TMF (by default).

UserTransaction utx = JTAFactory.getUserTransaction();

// Start transaction

utx.begin();

// Do work

...

// Commit transaction

utx.commit();

NonStop

Java Transaction API-TMF by Request

The following code gets a reference to UserTransaction based on TMF (which it requests), then

starts and ends a transaction.

import javax.transaction.UserTransaction;

import com.tandem.jta.JTAFactory;