nent's transaction).  If a transaction is required, use a
 <code>jakarta.transaction.UserTransaction</code> instance.  A UserTransaction instance is
 available in JNDI using the name: &quot;java:comp/UserTransaction&quot;<p>

 Example:
 <pre>
 public run() {
   // Begin of task
   InitialContext ctx = new InitialContext();
   UserTransaction ut = (UserTransaction) ctx.lookup("java:comp/UserTransaction");
   ut.begin();

   // Perform transactional business logic

   ut.commit();
 }</pre>

 A ManagedThreadFa