The LocalTransaction interface is for transactions which are managed locally
to the underlying resource and don't need an external transaction manager.
If a resource implements the LocalTransaction interface then the Application
Server can choose to do local transacton optimization.
Method Summary
public void
begin() Begins a local transaction on the userlying resource.
public void
commit() Commits a local transaction on the userlying resource.
public void
rollback() Rolls back a local transaction on the userlying resource.