NonStop Server for Java Programmer's Reference (NSJ 4.2+)
javax.transaction Interfaces
The Sun Microsystems JTA package, javax.transaction, defines the following interfaces:
Status●
Synchronization●
Transaction●
TransactionManager●
UserTransaction●
NonStop Server for Java Transaction API supports all of the preceding interfaces, but only
UserTransaction is available to client programs.
UserTransaction allows the client to control transaction boundaries programmatically.
UserTransaction methods do the following:
Begin transaction●
Commit transaction●
Obtain transaction status●
Mark transaction for rollback●
Rollback transaction●
Set timeout for transaction●
javax.transaction Exceptions
The Sun Microsystems JTA package, javax.transaction, defines the following exceptions.
NonStop Server for Java Transaction API supports all of them.
HeuristicCommitException●
HeuristicMixedException●
HeuristicRollbackException●
InvalidTransactionException●
NotSupportedException●
TransactionRequiredException●
TransactionRolledbackException●
SystemException●
Examples
The following examples are identical except that:
The first example uses NonStop Server for Java Transaction API-TMF by default●
The second example requests NonStop Server for Java Transaction API-TMF●
The third example requests NonStop Server for Java Transaction API-JTS●