我正在编写一个库,它将连接到套接字并管理它们,处理它们的数据,然后根据它做一些事情。
我的问题在于每20秒向套接字发送b“\ r \ n \ x00”。我想如果我为ping函数启动了一个新线程,那就行了。
..但是,time.sleep()似乎暂停了整个程序而不是我认为只是那个帖子。
到目前为止,这是我的代码:
def main(self):
recvbuf = b""
self.connect(self.group, self.user, self.password)
while self.connected:
rSocket, wSocket, error = select.select([x[self.group] for x in self.conArray], [x[self.group] for x in self.conArray], [x[self.group] for x in self.conArray], 0.2) #getting already made socket connections
for rChSocket in rSocket:
while not recvbuf.endswith(b"\x00"): #[-1] doesnt work on empty things... and recvbuf is empty.
recvbuf += rChSocket.recv(1024) #need the WHOLE message ;D
if len(recvbuf) > 0:
dataManager.manage(self, self.group, recvbuf)
recvbuf = b""
for wChSocket in wSocket:
t = threading.Thread(self.pingTimer(wChSocket)) #here's what I need to be ran every 20 seconds.
t.start()
x[self.group] for x in self.conArray.close()
这是pingTimer函数:
def pingTimer(self, wChSocket):
time.sleep(20)
print(time.strftime("%I:%M:%S %p]")+"Ping test!") #I don't want to mini-DDoS, testing first.
#wChSocket.send(b"\r\n\x00")
谢谢:D
答案 0 :(得分:1)
此:
t = threading.Thread(self.pingTimer(wChSocket))
不按预期行事。它在同一个线程中调用self.pingTimer
并将返回值传递给threading.Thread
。那不是你想要的。你可能想要这个:
t = threading.Thread(target=self.pingTimer, args=(wChSocket,))