mirror of
https://github.com/ansible/awx.git
synced 2026-01-13 19:10:07 -03:30
52 lines
1.9 KiB
Python
52 lines
1.9 KiB
Python
# Copyright (c) 2015 Ansible, Inc.
|
|
# All Rights Reserved.
|
|
|
|
# Python
|
|
import logging
|
|
import os
|
|
|
|
# Django
|
|
from django.conf import settings
|
|
|
|
# Kombu
|
|
from kombu import Connection, Exchange, Producer
|
|
|
|
__all__ = ['CallbackQueueDispatcher']
|
|
|
|
|
|
class CallbackQueueDispatcher(object):
|
|
|
|
def __init__(self):
|
|
self.callback_connection = getattr(settings, 'CELERY_BROKER_URL', None)
|
|
self.connection_queue = getattr(settings, 'CALLBACK_QUEUE', '')
|
|
self.connection = None
|
|
self.exchange = None
|
|
self.logger = logging.getLogger('awx.main.queue.CallbackQueueDispatcher')
|
|
|
|
def dispatch(self, obj):
|
|
if not self.callback_connection or not self.connection_queue:
|
|
return
|
|
active_pid = os.getpid()
|
|
for retry_count in xrange(4):
|
|
try:
|
|
if not hasattr(self, 'connection_pid'):
|
|
self.connection_pid = active_pid
|
|
if self.connection_pid != active_pid:
|
|
self.connection = None
|
|
if self.connection is None:
|
|
self.connection = Connection(self.callback_connection)
|
|
self.exchange = Exchange(self.connection_queue, type='direct')
|
|
|
|
producer = Producer(self.connection)
|
|
producer.publish(obj,
|
|
serializer='json',
|
|
compression='bzip2',
|
|
exchange=self.exchange,
|
|
declare=[self.exchange],
|
|
delivery_mode="persistent" if settings.PERSISTENT_CALLBACK_MESSAGES else "transient",
|
|
routing_key=self.connection_queue)
|
|
return
|
|
except Exception, e:
|
|
self.logger.info('Publish Job Event Exception: %r, retry=%d', e,
|
|
retry_count, exc_info=True)
|