def get_connection(self, properties, queue_name):
(connection_dict, connection_tuple, exchange_dict,
exchange_tuple) = self._extract_params(properties)
connection_info = self.pool.get(connection_tuple)
if connection_info is None:
connection = driver.create_connection(connection_dict['host'],
connection_dict['port'],
connection_dict['user'],
connection_dict['password'],
connection_dict['library'],
connection_dict['vhost'])
connection_info = (connection, {})
self.pool[connection_tuple] = connection_info
connection, exchange_pool = connection_info
exchange = exchange_pool.get(exchange_tuple)
if exchange is None:
exchange = driver.create_exchange(exchange_dict['exchange_name'],
exchange_dict['exchange_type'])
exchange_pool[exchange_tuple] = exchange
# Make sure the queue exists so we don't lose events.
queue = driver.create_queue(queue_name,
exchange,
queue_name,
channel=connection.channel())
queue.declare()
return (connection, exchange)
def get_connection(self, properties, queue_name):
(connection_dict, connection_tuple,
exchange_dict, exchange_tuple) = self._extract_params(properties)
connection_info = self.pool.get(connection_tuple)
if connection_info is None:
connection = driver.create_connection(connection_dict['host'],
connection_dict['port'],
connection_dict['user'],
connection_dict['password'],
connection_dict['library'],
connection_dict['vhost'])
connection_info = (connection, {})
self.pool[connection_tuple] = connection_info
connection, exchange_pool = connection_info
exchange = exchange_pool.get(exchange_tuple)
if exchange is None:
exchange = driver.create_exchange(exchange_dict['exchange_name'],
exchange_dict['exchange_type'])
exchange_pool[exchange_tuple] = exchange
# Make sure the queue exists so we don't lose events.
queue = driver.create_queue(queue_name, exchange, queue_name,
channel=connection.channel())
queue.declare()
return (connection, exchange)
You need to install rabbitqm-server and
pip install librabbitmq
pip install --pre notabene
pip install --pre notification_utils
"""
import datetime
import sys
from notabene import kombu_driver as driver
import notification_utils
import notigen
connection = driver.create_connection("localhost", 5672, "guest", "guest", "librabbitmq", "/")
exchange = driver.create_exchange("monitor", "topic")
queue_name = "monitor.info"
queue = driver.create_queue(queue_name, exchange, queue_name, channel=connection.channel())
queue.declare()
print "Usage: python event_pump.py <template_dir> <operations/hour> " "<realtime? 1/0>"
template_dir = sys.argv[1]
rate = int(sys.argv[2])
realtime = int(sys.argv[3]) == 1
print "Using template dir:", template_dir
print "Rate:", rate
print "Real-time?", realtime
g = notigen.EventGenerator(template_dir, rate)
now = datetime.datetime.utcnow()
