def patched_new_conn(self):
""" Establish a socket connection and set nodelay settings on it
:return: a new socket connection
"""
# resolve hostname to an ip address; use your own
# resolver here, as otherwise the system resolver will be used.
hostname = get_a_record(self.host)
print "==========121=============:%s,type: %s, %s, :%d" % (hostname, type(hostname), self.host, self.port)
extra_kw = {}
if self.source_address:
extra_kw['source_address'] = self.source_address
if self.socket_options:
extra_kw['socket_options'] = self.socket_options
try:
conn = connection.create_connection(
(hostname, self.port), self.timeout, **extra_kw)
except SocketTimeout:
raise ConnectTimeoutError(
self, "Connection to %s timed out. (connect timeout=%s)" %
(self.host, self.timeout))
return conn
def _new_conn(self):
extra_kw = {}
if self.source_address:
extra_kw['source_address'] = self.source_address
if getattr(self, 'socket_options', None):
extra_kw['socket_options'] = self.socket_options
dest_host = self.dest_ip if self.dest_ip else self.host
try:
conn = connection.create_connection(
(dest_host, self.port), self.timeout, **extra_kw)
except SocketTimeout as e:
raise ConnectTimeoutError(
self, "Connection to %s timed out. (connect timeout=%s)" %
(self.host, self.timeout))
except SocketError as e:
raise NewConnectionError(
self, "Failed to establish a new connection: %s" % e)
return conn