try rollbackTransaction(); prof.checkpoint("rollback.DetailInsertStatementCreator"); rollbackTransaction();
try rollbackTransaction(); prof.checkpoint("rollback.DetailInsertStatementCreator"); rollbackTransaction();
rollbackTransaction(); prof.checkpoint("rollback.JobPhaseUpdateStatementCreator"); rollbackTransaction();
try rollbackTransaction(); prof.checkpoint("rollback.JobPutStatementCreator"); rollbackTransaction();