public Collection listAll() throws RemoteException {
try {
return dao.listAll();
} catch (Exception ex) {
throw new RemoteException(ex.toString());
}
}
public Collection listAll() throws RowNotFoundException, UserException {
try {
return dao.listAll();
} catch (RowNotFoundException ex) {
ctx.setRollbackOnly();
throw ex;
} catch (NamingException ex) {
ctx.setRollbackOnly();
throw new UserException("Erro no servidor de nomes.", ex);
} catch (SQLException ex) {
ctx.setRollbackOnly();
throw new UserException("Erro no SQL !", ex);
}
}