def __init__(self):
self.hub = MokshaHub()
self.log = log
# If the stream specifies an 'app', then setup `self.engine` to
# be a SQLAlchemy engine for that app, along with a configured DBSession
app = getattr(self, "app", None)
self.engine = self.DBSession = None
if app:
self.engine = create_app_engine(app)
self.DBSession = sessionmaker(bind=self.engine)()
def __init__(self):
self.hub = MokshaHub()
self.log = log
# If the stream specifies an 'app', then setup `self.engine` to
# be a SQLAlchemy engine for that app, along with a configured DBSession
app = getattr(self, 'app', None)
self.engine = self.DBSession = None
if app:
self.engine = create_app_engine(app)
self.DBSession = sessionmaker(bind=self.engine)()
def __init__(self):
self.hub = MokshaHub()
self.log = log
if self.hub.amqp_broker and not self.hub.stomp_broker:
for topic in listify(self.topic):
log.debug('Subscribing to consumer topic %s' % topic)
if isinstance(self.hub, AMQPLibHub):
# AMQPLibHub specific
queue_name = str(uuid.uuid4())
self.hub.queue_declare(queue=queue_name, exclusive=True)
self.hub.exchange_bind(queue_name, binding_key=topic)
if self.jsonify:
self.hub.queue_subscribe(queue_name,
self._consume_json)
else:
self.hub.queue_subscribe(queue_name, self._consume)
else:
# Assume we're using Qpid then.
server_queue_name = 'moksha_consumer_' + self.hub.session.name
self.hub.queue_declare(queue=server_queue_name,
exclusive=True)
self.hub.exchange_bind(server_queue_name,
binding_key=topic)
local_queue_name = 'moksha_consumer_' + self.hub.session.name
self.hub.local_queue = self.hub.session.incoming(
local_queue_name)
self.hub.message_subscribe(queue=server_queue_name,
destination=local_queue_name)
self.hub.local_queue.start()
if self.jsonify:
self.hub.local_queue.listen(self._consume_json)
else:
self.hub.local_queue.listen(self._consume)
# If the consumer specifies an 'app', then setup `self.engine` to
# be a SQLAlchemy engine, along with a configured DBSession
app = getattr(self, 'app', None)
self.engine = self.DBSession = None
if app:
log.debug("Setting up individual engine for consumer")
self.engine = create_app_engine(app)
self.DBSession = sessionmaker(bind=self.engine)()
def __init__(self):
self.hub = MokshaHub()
self.log = log
if self.hub.amqp_broker and not self.hub.stomp_broker:
for topic in listify(self.topic):
log.debug('Subscribing to consumer topic %s' % topic)
if isinstance(self.hub, AMQPLibHub):
# AMQPLibHub specific
queue_name = str(uuid.uuid4())
self.hub.queue_declare(queue=queue_name, exclusive=True)
self.hub.exchange_bind(queue_name, binding_key=topic)
if self.jsonify:
self.hub.queue_subscribe(queue_name, self._consume_json)
else:
self.hub.queue_subscribe(queue_name, self._consume)
else:
# Assume we're using Qpid then.
server_queue_name = 'moksha_consumer_' + self.hub.session.name
self.hub.queue_declare(queue=server_queue_name, exclusive=True)
self.hub.exchange_bind(server_queue_name, binding_key=topic)
local_queue_name = 'moksha_consumer_' + self.hub.session.name
self.hub.local_queue = self.hub.session.incoming(local_queue_name)
self.hub.message_subscribe(queue=server_queue_name,
destination=local_queue_name)
self.hub.local_queue.start()
if self.jsonify:
self.hub.local_queue.listen(self._consume_json)
else:
self.hub.local_queue.listen(self._consume)
# If the consumer specifies an 'app', then setup `self.engine` to
# be a SQLAlchemy engine, along with a configured DBSession
app = getattr(self, 'app', None)
self.engine = self.DBSession = None
if app:
log.debug("Setting up individual engine for consumer")
self.engine = create_app_engine(app)
self.DBSession = sessionmaker(bind=self.engine)()