| 397 | } |
| 398 | |
| 399 | bool client_servlet::doRequest(acl::HttpServletRequest& req, |
| 400 | acl::HttpServletResponse& res) |
| 401 | { |
| 402 | // �������̣߳���������־��ѯ��������ѯ��־���� |
| 403 | |
| 404 | if (get_servers() == false) |
| 405 | return reply(req, res, "get all servers's addrs failed!"); |
| 406 | |
| 407 | // ��ʼ�����̳߳أ������߳��������е� TCP �ַ���������з�������״̬��Ϣ |
| 408 | std::vector<collect_client*> collecters; |
| 409 | message_manager* manager = new message_manager; |
| 410 | std::vector<acl::string>::const_iterator cit = servers_.begin(); |
| 411 | int nthreads = 0; |
| 412 | for (; cit != servers_.end(); ++cit) |
| 413 | { |
| 414 | // �����������߳̽��д��� |
| 415 | collect_client* collect = new collect_client(*manager, |
| 416 | (*cit).c_str()); |
| 417 | collect->set_detachable(false); |
| 418 | collecters.push_back(collect); |
| 419 | nthreads++; |
| 420 | // �������̴߳������� |
| 421 | collect->start(); |
| 422 | } |
| 423 | |
| 424 | // �ȴ��������̵߳IJ�ѯ��� |
| 425 | bool ok = wait_result(res, *manager, nthreads); |
| 426 | |
| 427 | // ������ɾ�����е����߳�������� |
| 428 | std::vector<collect_client*>::iterator it = collecters.begin(); |
| 429 | for (; it != collecters.end(); ++it) |
| 430 | { |
| 431 | (*it)->wait(); |
| 432 | delete (*it); |
| 433 | } |
| 434 | |
| 435 | delete manager; |
| 436 | return ok; |
| 437 | } |
| 438 | |
| 439 | bool client_servlet::wait_result(acl::HttpServletResponse& res, |
| 440 | message_manager& manager, int nthreads) |