示例#1
0
文件: loop.c 项目: AGoodId/uwsgi
void *simple_loop_run(void *arg1) {

	long core_id = (long) arg1;

	struct wsgi_request *wsgi_req = &uwsgi.workers[uwsgi.mywid].cores[core_id].req;

	if (uwsgi.threads > 1) {
		uwsgi_setup_thread_req(core_id, wsgi_req);
	}
	// initialize the main event queue to monitor sockets
	int main_queue = event_queue_init();

	uwsgi_add_sockets_to_queue(main_queue, core_id);

	if (uwsgi.signal_socket > -1) {
		event_queue_add_fd_read(main_queue, uwsgi.signal_socket);
		event_queue_add_fd_read(main_queue, uwsgi.my_signal_socket);
	}


	// ok we are ready, let's start managing requests and signals
	while (uwsgi.workers[uwsgi.mywid].manage_next_request) {

		wsgi_req_setup(wsgi_req, core_id, NULL);

		if (wsgi_req_accept(main_queue, wsgi_req)) {
			continue;
		}

		if (wsgi_req_recv(main_queue, wsgi_req)) {
			uwsgi_destroy_request(wsgi_req);
			continue;
		}

		uwsgi_close_request(wsgi_req);
	}

	// end of the loop
	if (uwsgi.workers[uwsgi.mywid].destroy && uwsgi.workers[0].pid > 0) {
#ifdef __APPLE__
		kill(uwsgi.workers[0].pid, SIGTERM);
#else
		if (uwsgi.propagate_touch) {
			kill(uwsgi.workers[0].pid, SIGHUP);
		}
		else {
			gracefully_kill(0);
		}
#endif
	}
	return NULL;
}
示例#2
0
文件: loop.c 项目: 20tab/uwsgi
void *simple_loop(void *arg1) {

	long core_id = (long) arg1;

	struct wsgi_request *wsgi_req = uwsgi.wsgi_requests[core_id];

#ifdef UWSGI_THREADING
	int i;
	sigset_t smask;

	if (uwsgi.threads > 1) {

		pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &i);
		pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &i);
		pthread_setspecific(uwsgi.tur_key, (void *) wsgi_req);

		if (core_id > 0) {
			// block all signals on new threads
			sigfillset(&smask);
#ifdef UWSGI_DEBUG
			sigdelset(&smask, SIGSEGV);
#endif
			pthread_sigmask(SIG_BLOCK, &smask, NULL);

			// run per-thread socket hook
			struct uwsgi_socket *uwsgi_sock = uwsgi.sockets;
			while(uwsgi_sock) {
				if (uwsgi_sock->proto_thread_fixup) {
					uwsgi_sock->proto_thread_fixup(uwsgi_sock, core_id);
				}
				uwsgi_sock = uwsgi_sock->next;
			}

			for (i = 0; i < 256; i++) {
				if (uwsgi.p[i]->init_thread) {
					uwsgi.p[i]->init_thread(core_id);
				}
			}
		}
	}
#endif

	// initialize the main event queue to monitor sockets
	int main_queue = event_queue_init();

	uwsgi_add_sockets_to_queue(main_queue, core_id);

	if (uwsgi.signal_socket > -1) {
		event_queue_add_fd_read(main_queue, uwsgi.signal_socket);
		event_queue_add_fd_read(main_queue, uwsgi.my_signal_socket);
	}


	// ok we are ready, let's start managing requests and signals
	while (uwsgi.workers[uwsgi.mywid].manage_next_request) {

		wsgi_req_setup(wsgi_req, core_id, NULL);

		if (wsgi_req_accept(main_queue, wsgi_req)) {
			continue;
		}

		if (wsgi_req_recv(wsgi_req)) {
			uwsgi_destroy_request(wsgi_req);
			continue;
		}

		uwsgi_close_request(wsgi_req);
	}

	// end of the loop
	if (uwsgi.workers[uwsgi.mywid].destroy && uwsgi.workers[0].pid > 0) {
#ifdef __APPLE__
		kill(uwsgi.workers[0].pid, SIGTERM);
#else
		if (uwsgi.propagate_touch) {
			kill(uwsgi.workers[0].pid, SIGHUP);
		}
		else {
			gracefully_kill(0);
		}
#endif
	}
	return NULL;
}