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disable ThreadingTCPServer dns revsere lookup, sometimes it will be slow

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This commit is contained in:
Phus Lu 2012-05-11 22:44:10 +08:00
parent 5d34ac2fa8
commit 449673c875
2 changed files with 9 additions and 3 deletions
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7
local.py
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@ -34,6 +34,9 @@ import threading
import time import time
import SocketServer import SocketServer
#disable ThreadingTCPServer dns revsere lookup, sometimes it will be slow
socket.getfqdn = lambda x:x
def socket_create_connection(address, timeout=socket._GLOBAL_DEFAULT_TIMEOUT, def socket_create_connection(address, timeout=socket._GLOBAL_DEFAULT_TIMEOUT,
source_address=None): source_address=None):
"""python 2.7 socket.create_connection""" """python 2.7 socket.create_connection"""
@ -51,14 +54,14 @@ def socket_create_connection(address, timeout=socket._GLOBAL_DEFAULT_TIMEOUT,
sock.connect(sa) sock.connect(sa)
return sock return sock
except socket.error as _: except error as _:
err = _ err = _
if sock is not None: if sock is not None:
sock.close() sock.close()
if err is not None: if err is not None:
raise err raise err
else: else:
raise error("getaddrinfo returns an empty list") raise socket.error("getaddrinfo returns an empty list")
def get_table(key): def get_table(key):
m = hashlib.md5() m = hashlib.md5()

5
server.py
View file

@ -37,6 +37,9 @@ import string
import hashlib import hashlib
import sys import sys
#disable ThreadingTCPServer dns revsere lookup, sometimes it will be slow
socket.getfqdn = lambda x:x
def socket_create_connection(address, timeout=socket._GLOBAL_DEFAULT_TIMEOUT, def socket_create_connection(address, timeout=socket._GLOBAL_DEFAULT_TIMEOUT,
source_address=None): source_address=None):
"""python 2.7 socket.create_connection""" """python 2.7 socket.create_connection"""
@ -61,7 +64,7 @@ def socket_create_connection(address, timeout=socket._GLOBAL_DEFAULT_TIMEOUT,
if err is not None: if err is not None:
raise err raise err
else: else:
raise error("getaddrinfo returns an empty list") raise socket.error("getaddrinfo returns an empty list")
def get_table(key): def get_table(key):
m = hashlib.md5() m = hashlib.md5()