gunicorn/examples/longpoll.py
Randall Leeds f02b0d9cca update longpoll examples
Add a longpoll example for tornado and terminate the lines we send with
a '\n'.
2011-11-07 17:14:37 -08:00

28 lines
722 B
Python

# -*- coding: utf-8 -
#
# This file is part of gunicorn released under the MIT license.
# See the NOTICE for more information.
import time
class TestIter(object):
def __iter__(self):
lines = ['line 1\n', 'line 2\n']
for line in lines:
yield line
time.sleep(20)
def app(environ, start_response):
"""Application which cooperatively pauses 20 seconds (needed to surpass normal timeouts) before responding"""
data = 'Hello, World!\n'
status = '200 OK'
response_headers = [
('Content-type','text/plain'),
('Transfer-Encoding', "chunked"),
]
print 'request received'
start_response(status, response_headers)
return TestIter()