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EventMsgConsumer.py
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EventMsgConsumer.py
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#! /usr/bin/python
# -*- coding: utf-8 -*-
# ArtCM OMQS Event Consumer Class
#
# (C) ArtCM 2015
#
# Initial Date: 2015.10.6
__author__ = 'dennis'
import logging
from OMQSLogManager import OMQSLogManager
from ConfigReader import ConfigReader
from SyncConsumer import OMQSSyncConsumer
class EventMsgConsumer(OMQSSyncConsumer):
EVENT_EXCHANGE = 'omqs.exchange.event'
EXCHANGE_DURABLE = True
EVENT_KEYS = ['omqs.key.event']
EVENT_QUEUE = 'omqs.queue.event'
def __init__(self, amqp_url=None, keys=None, queue=None, evt_callback=None, name='EventMsgConsumer'):
self._logger = None
try:
config = ConfigReader()
config.read("OMQS.cfg")
exchange = config.EventConsumer.EXCHANGE
ex_durable = config.EventConsumer.EXCHANGE_DURABLE
if not keys:
keys = config.EventConsumer.KEYS
if not queue:
queue = config.EventConsumer.QUEUE
except Exception, e:
logging.error('[%s]: Failed to read the config or setting the logger: %r', name, e)
if not keys:
keys = EventMsgConsumer.EVENT_KEYS
if not queue:
queue = EventMsgConsumer.EVENT_QUEUE
if not exchange:
exchange = EventMsgConsumer.EXCHANGE
if not ex_durable:
ex_durable = EventMsgConsumer.EXCHANGE_DURABLE
super(EventMsgConsumer, self).__init__(name=name,
amqp_url=amqp_url,
exchange_name=exchange,
exchange_durable=ex_durable,
routing_keys=keys,
queue_name=queue,
queue_durable=True,
callback=evt_callback)
def main():
try:
#consumer = EventMsgConsumer(amqp_url='amqp://artcm:111@192.168.0.197:5672/%2F')
#consumer = EventMsgConsumer()
consumer = EventMsgConsumer(amqp_url='amqp://artcm:111@192.168.31.225:5672/%2F')
consumer.callback = my_callback
consumer.run()
except KeyboardInterrupt:
consumer.stop()
except Exception, e:
print 'get the exception: %r' % e
if consumer.ready:
consumer.stop()
def my_callback(channel, method, properties, body):
#manager = OMQSLogManager(name=__name__, file_name=__name__)
#log = manager.logger
print " [x] my_callback: %r:%r" % (method.routing_key, body,)
#log.debug("[x] my_callback: %r:%r", method.routing_key, body,)
if __name__ == '__main__':
main()