socketio的start_background_task函数用于新建一个线程,处理业务,在线程中在请求上下文中调用收发功能函数 app = Flask(__name__) app.config['SECRET_KEY'] ='secret!'socketio= SocketIO(app, async_mode=async_mode)defbackground_thread():"""Example of how to send server generated events to clients....
{'data':'Disconnected!','count': session['receive_count']}, callback=can_disconnect) @socketio.eventdefmy_ping(): emit('my_pong') @socketio.eventdefconnect():globalthread with thread_lock:ifthreadisNone: thread=socketio.start_background_task(background_thread) emit('my_response', {'da...
socketIO: # self.socketIO.start_background_task(self.task,event,*args,**kwargs) self.socketIO.emit(event, *args, **kwargs) socketModel = SocketModel() 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23...
所以我将我的代码thread=threading(target=xxx)替换为socketio.start_background_task(target=xxx)然后socketio.run()。服务器在遇到线程时卡在线程中,这意味着函数start_background_task仅在线程完成后返回。 然后我尝试使用 gunicorn 运行我的服务器gunicorn --worker-class eventlet -w 1 web:app -b 127.0.0.1...
thread = socketio.start_background_task(target=background_thread) else: # 有其他客户端正在使用时,则先发送最近30条过去 for line in get_tail_n_info(n=30): if line.strip(): socketio.emit('tail_response', {'text': line}, namespace='/shell') ...
thread = socketio.start_background_task(target=background_thread) @app.route('/') def index(): return render_template('xxxx.html', async_mode=socketio.async_mode) if __name__ == '__main__': # 打印Rule类中 url地址和视图函数的映射 app.run() 前端代码 创建tempales文件加加xxxx.html...
@socketio.on('connect', namespace='/rt/notifications/') def start_notifications_thread(): global thread with thread_lock: if thread is None: thread = socketio.start_background_task(target=notifications_job) def notifications_job(): last_alert_id = None while True: socketio.sleep(60) last...
thread = socketio.start_background_task(workhorse, args, **kwargs ) def workhorse(sid, args, *kwargs): while True: socketio.sleep(3) load = 'w|awk -F "load average:" \'{print$2}\'|awk -F "," \'{print$1}\'' cpuload = subprocess.run(load,stdout=subprocess.PIPE,universal_ne...
thread= socketio.start_background_task(target=background_thread)defbackground_thread():whileTrue: socketio.sleep(5) t= random.randint(1, 100) socketio.emit('server_response', {'data': t},namespace='/test_conn')if__name__=='__main__': ...
thread = socketio.start_background_task(background_thread, (users_to_json, )) emit('server_response', {'data': '试图连接客户端!'}) @socketio.on('connect_event', namespace='/websocket/user_refresh') def refresh_message(message): ...