"""
QQ task broker.
V. 0.1, Mar 16, 2013
(C) V.Hotsyk, http://github.com/hotsyk
"""
import requests
from qq.worker import BaseWorker
class HttpWorker(BaseWorker):
'''
Simple http worker
'''
_name = 'qq-http-worker'
def process(self, data):
url = data['url']
r = requests.get(url, params=data['payload'])
return r.text
if __name__ == '__main__':
from qq.broker import _get_redis_connection
worker = HttpWorker(_get_redis_connection())
worker.queue_listener()
self._connection = connection
self._name = name or self._name
def queue_listener(self):
"""
Queue listener. After apperaring of the message in the queue,
process is called
"""
while True:
# listen until smth appears
job = ast.literal_eval(self._connection.brpop(self._name, 0)[1])
self.process(job)
def process(self, data):
"""
Actual actions will be done here
Base worker do some simple adding, described in data as
data = {'0': value1, '1': value2}
"""
variable1 = int(data['0'])
variable2 = int(data['1'])
return variable1 + variable2
if __name__ == '__main__':
from qq.broker import _get_redis_connection
worker = BaseWorker(_get_redis_connection())
worker.queue_listener()
