龙卷风警告 [Errno 104] 连接被对等方重置

Question

启动龙卷风，等待一段时间，出现此警告。我不知道此错误是什么。如何修复该警告？

WARNING:root:Read error on 12: [Errno 104] Connection reset by peer
WARNING:root:error on read
Traceback (most recent call last):
  File "/usr/local/lib/python3.2/site-packages/tornado-2.4-py3.2.egg/tornado/iostream.py", line 355, in _handle_read
    if self._read_to_buffer() == 0:
  File "/usr/local/lib/python3.2/site-packages/tornado-2.4-py3.2.egg/tornado/iostream.py", line 422, in _read_to_buffer
    chunk = self._read_from_socket()
  File "/usr/local/lib/python3.2/site-packages/tornado-2.4-py3.2.egg/tornado/iostream.py", line 403, in _read_from_socket
    chunk = self.socket.recv(self.read_chunk_size)
socket.error: [Errno 104] Connection reset by peer

Answer 1

或许有两个方面：

一：使用旧的tornado版本，bug修复为：https://github.com/facebook/tornado/commit/3258726fea5bcd1b401907653bc953ce63d5aeb2

二：发送此请求的客户端有问题，RST没有ACK（按照RFC定义是可以的）