try {
if (!dao.checkMod(Integer.parseInt(ptForm.getFid()), user)) {
return (mapping.findForward(IConst.TOKEN.DENIED));
}
dao.lockThread(ptForm.getTid());
log(request, "logs.LOG21", ptForm.getTid());
} catch (SQLException sqle) {
getServlet().log("Connection.process", sqle);
throw new SystemException(sqle);
}