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rabbit connection

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This commit is contained in:
Yax 2018-07-14 12:42:59 +02:00
parent e95f59bb87
commit 646508b65e
5 changed files with 33 additions and 26 deletions
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19
app/util/rabbit.py
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@ -26,7 +26,8 @@ class Connection:
break
except:
time.sleep(CONNECT_DELAY)
logger.warn("rabbitmq connection failure. try again...")
logger.exception('rabbitmq connection failure. try again...')
return self._connection
def close(self):
self._connection.close()
@ -38,24 +39,23 @@ class Connection:
class Consumer(Thread):
_connection = None
_connector = None
_channel = None
_queue_name = None
def __init__(self, connection, exchange_name, routing_key):
def __init__(self, connector, exchange_name, routing_key):
Thread.__init__(self)
self._connection = connection
self._connector = connector
self._exchange_name = exchange_name
self._routing_key = routing_key
def configure(self):
def configure(self, connection):
self._connection = None
self._channel = None
while True:
try:
self._channel = self._connection.channel()
self._channel = connection.channel()
self._channel.exchange_declare(
exchange=self._exchange_name, exchange_type=EXCHANGE_TYPE
)
@ -69,12 +69,13 @@ class Consumer(Thread):
)
break
except:
logger.exception('configuration failure. try again...')
time.sleep(CONNECT_DELAY)
logger.warn("connection failure. try again...")
def run(self):
self.configure()
self._connector.open()
self.configure(self._connector.get())
self._channel.basic_consume(
self.process, queue=self._queue_name, no_ack=True)
self._channel.start_consuming()