def process_messages(settings, routing_key, work_queue, raise_error=True):
"""
Configure, start, and monitor a realtime consumer for the specified
routing key.
This sets up a :py:class:`h.realtime.Consumer` to route messages from
`routing_key` to the passed `work_queue`, and starts it. The consumer
should never return. If it does, this function will raise an exception.
"""
def _handler(payload):
try:
message = Message(topic=routing_key, payload=payload)
work_queue.put(message, timeout=0.1)
except Full:
log.warn('Streamer work queue full! Unable to queue message from '
'h.realtime having waited 0.1s: giving up.')
conn = realtime.get_connection(settings)
sentry_client = h.sentry.get_client(settings)
statsd_client = h.stats.get_client(settings)
consumer = Consumer(connection=conn,
routing_key=routing_key,
handler=_handler,
sentry_client=sentry_client,
statsd_client=statsd_client)
consumer.run()
if raise_error:
raise RuntimeError('Realtime consumer quit unexpectedly!')
def process_messages(settings, routing_key, work_queue, raise_error=True):
"""
Configure, start, and monitor a realtime consumer for the specified
routing key.
This sets up a :py:class:`h.realtime.Consumer` to route messages from
`routing_key` to the passed `work_queue`, and starts it. The consumer
should never return. If it does, this function will raise an exception.
"""
def _handler(payload):
try:
message = Message(topic=routing_key, payload=payload)
work_queue.put(message, timeout=0.1)
except Full:
log.warn('Streamer work queue full! Unable to queue message from '
'h.realtime having waited 0.1s: giving up.')
conn = realtime.get_connection(settings)
sentry_client = h.sentry.get_client(settings)
consumer = Consumer(connection=conn,
routing_key=routing_key,
handler=_handler, sentry_client=sentry_client)
consumer.run()
if raise_error:
raise RuntimeError('Realtime consumer quit unexpectedly!')
