def getbroker(self):
"""
Get the amqp broker for this plugin. Each plugin can
connect to a different broker.
@return: The broker if configured.
@rtype: L{Broker}
"""
cfg = self.cfg()
main = Config()
broker = Broker(self.geturl())
broker.cacert = \
nvl(cfg.messaging.cacert,
nvl(main.messaging.cacert))
broker.clientcert = \
nvl(cfg.messaging.clientcert,
nvl(main.messaging.clientcert))
log.info('broker (qpid) configured: %s', broker)
return broker
def get(self, url):
"""
Get the next free session in the pool.
@param url: A broker url.
@type url: str
@return: A free session.
@rtype: qpid.messaging.Session
"""
self.__lock()
try:
pool = self.__pool(url)
ssn = self.__pop(pool)
if ssn is None:
broker = Broker(url)
con = broker.connect()
ssn = con.session()
pool[1].append(ssn)
return ssn
finally:
self.__unlock()
def start(cls):
url = config.get('messaging', 'url')
log.info('Using URL: %s', url)
# broker configuration
broker = Broker(url)
broker.cacert = config.get('messaging', 'cacert')
broker.clientcert = config.get('messaging', 'clientcert')
log.info('AMQP broker configured')
# watchdog
journal = Journal('/var/lib/pulp/journal/watchdog')
cls.watchdog = WatchDog(url=url, journal=journal)
cls.watchdog.start()
log.info('AMQP watchdog started')
# heartbeat
cls.heartbeat_listener = HeartbeatListener(url)
cls.heartbeat_listener.start()
log.info('AMQP heartbeat listener started')
# asynchronous reply
cls.reply_handler = ReplyHandler(url)
cls.reply_handler.start(cls.watchdog)
log.info('AMQP reply handler started')
def start(cls):
url = config.get('messaging', 'url')
log.info('Using URL: %s', url)
# broker configuration
broker = Broker(url)
broker.cacert = config.get('messaging', 'cacert')
broker.clientcert = config.get('messaging', 'clientcert')
log.info('AMQP broker configured')
# watchdog
journal = Journal('/var/lib/pulp/journal/watchdog')
cls.watchdog = WatchDog(url=url, journal=journal)
cls.watchdog.start()
log.info('AMQP watchdog started')
# heartbeat
cls.heartbeat_listener = HeartbeatListener(url)
cls.heartbeat_listener.start()
log.info('AMQP heartbeat listener started')
# asynchronous reply
cls.reply_handler = ReplyHandler(url)
cls.reply_handler.start(cls.watchdog)
log.info('AMQP reply handler started')
def init():
url = config.get('messaging', 'url')
broker = Broker(url)
broker.cacert = config.get('messaging', 'cacert')
broker.clientcert = config.get('messaging', 'clientcert')
log.info('AMQP broker configured: %s', broker)
def __init(cls, url):
b = Broker(url)
b.cacert = nvl(cfg.broker.cacert)
b.clientcert = nvl(cfg.broker.clientcert)
