gistfile1.py

#!/usr/bin/env python

import cloudfiles
from threading import Thread

conn = cloudfiles.get_connection('xxx', 'yyy')
container = conn.get_container('zzz')

def upload_file(num):
    file = container.create_object('test.512m.' + str(num))
    file.content_type = 'application/octet-stream'
    file.load_from_filename('/tmp/test.512m.' + str(num))

for i in range(1,5):
    worker = Thread(target = upload_file, args=(i,))
    worker.start()

gistfile2.pytb

Exception in thread Thread-2:
Traceback (most recent call last):
  File "/usr/lib64/python2.4/threading.py", line 442, in __bootstrap
    self.run()
  File "/usr/lib64/python2.4/threading.py", line 422, in run
    self.__target(*self.__args, **self.__kwargs)
  File "cfput.py", line 10, in upload_file
    file = container.create_object('test.512m.' + str(num))
  File "/usr/lib/python2.4/site-packages/cloudfiles/utils.py", line 39, in decorator
    return f(*args, **kwargs)
  File "/usr/lib/python2.4/site-packages/cloudfiles/container.py", line 156, in create_object
    return Object(self, object_name)
  File "/usr/lib/python2.4/site-packages/cloudfiles/storage_object.py", line 68, in __init__
    if not self._initialize() and force_exists:
  File "/usr/lib/python2.4/site-packages/cloudfiles/storage_object.py", line 374, in _initialize
    response = self.container.conn.make_request(
  File "/usr/lib/python2.4/site-packages/cloudfiles/connection.py", line 152, in make_request
    self.connection.request(method, path, data, headers)
  File "/usr/lib64/python2.4/httplib.py", line 810, in request
    self._send_request(method, url, body, headers)
  File "/usr/lib64/python2.4/httplib.py", line 827, in _send_request
    self.putrequest(method, url, **skips)
  File "/usr/lib64/python2.4/httplib.py", line 723, in putrequest
    raise CannotSendRequest()
CannotSendRequest

Exception in thread Thread-3:
Traceback (most recent call last):
  File "/usr/lib64/python2.4/threading.py", line 442, in __bootstrap
    self.run()
  File "/usr/lib64/python2.4/threading.py", line 422, in run
    self.__target(*self.__args, **self.__kwargs)
  File "cfput.py", line 10, in upload_file
    file = container.create_object('test.512m.' + str(num))
  File "/usr/lib/python2.4/site-packages/cloudfiles/utils.py", line 39, in decorator
    return f(*args, **kwargs)
  File "/usr/lib/python2.4/site-packages/cloudfiles/container.py", line 156, in create_object
    return Object(self, object_name)
  File "/usr/lib/python2.4/site-packages/cloudfiles/storage_object.py", line 68, in __init__
    if not self._initialize() and force_exists:
  File "/usr/lib/python2.4/site-packages/cloudfiles/storage_object.py", line 374, in _initialize
    response = self.container.conn.make_request(
  File "/usr/lib/python2.4/site-packages/cloudfiles/connection.py", line 152, in make_request
    self.connection.request(method, path, data, headers)
  File "/usr/lib64/python2.4/httplib.py", line 810, in request
    self._send_request(method, url, body, headers)
  File "/usr/lib64/python2.4/httplib.py", line 827, in _send_request
    self.putrequest(method, url, **skips)
  File "/usr/lib64/python2.4/httplib.py", line 723, in putrequest
    raise CannotSendRequest()
CannotSendRequest

Exception in thread Thread-4:
Traceback (most recent call last):
  File "/usr/lib64/python2.4/threading.py", line 442, in __bootstrap
    self.run()
  File "/usr/lib64/python2.4/threading.py", line 422, in run
    self.__target(*self.__args, **self.__kwargs)
  File "cfput.py", line 10, in upload_file
    file = container.create_object('test.512m.' + str(num))
  File "/usr/lib/python2.4/site-packages/cloudfiles/utils.py", line 39, in decorator
    return f(*args, **kwargs)
  File "/usr/lib/python2.4/site-packages/cloudfiles/container.py", line 156, in create_object
    return Object(self, object_name)
  File "/usr/lib/python2.4/site-packages/cloudfiles/storage_object.py", line 68, in __init__
    if not self._initialize() and force_exists:
  File "/usr/lib/python2.4/site-packages/cloudfiles/storage_object.py", line 374, in _initialize
    response = self.container.conn.make_request(
  File "/usr/lib/python2.4/site-packages/cloudfiles/connection.py", line 152, in make_request
    self.connection.request(method, path, data, headers)
  File "/usr/lib64/python2.4/httplib.py", line 810, in request
    self._send_request(method, url, body, headers)
  File "/usr/lib64/python2.4/httplib.py", line 827, in _send_request
    self.putrequest(method, url, **skips)
  File "/usr/lib64/python2.4/httplib.py", line 723, in putrequest
    raise CannotSendRequest()
CannotSendRequest