/**
* @see nexj.core.scripting.Intrinsic.IsolatedFunctions#getSysTxRollbackFunction()
*/
public IntrinsicFunction getSysTxRollbackFunction()
{
return new JavaIntrinsicFunction()
{
public boolean invoke(int nArgCount, Machine machine)
{
verifyArgCount(nArgCount, 1);
((InvocationContext)machine.getContext()).rollbackAndResume((UnitOfWork)machine.getArg(0, nArgCount));