def test_subscribe_queue(self):
# LongPollApplicationRequestSubscriber.subscribe() creates a new queue
# with a new unique name that is bound to the event's event_key.
request = LaunchpadTestRequest()
event = FakeEvent()
subscriber = ILongPollSubscriber(request)
subscriber.subscribe(event)
message = '{"hello": 1234}'
session = getUtility(IMessageSession)
routing_key = session.getProducer(event.event_key)
routing_key.send(message)
session.flush()
subscribe_queue = session.getConsumer(subscriber.subscribe_key)
self.assertEqual(message, subscribe_queue.receive(timeout=5))
def test_subscribe_queue(self):
# LongPollApplicationRequestSubscriber.subscribe() creates a new queue
# with a new unique name that is bound to the event's event_key.
request = LaunchpadTestRequest()
event = FakeEvent()
subscriber = ILongPollSubscriber(request)
subscriber.subscribe(event)
message = '{"hello": 1234}'
session = getUtility(IMessageSession)
routing_key = session.getProducer(event.event_key)
routing_key.send(message)
session.flush()
subscribe_queue = session.getConsumer(subscriber.subscribe_key)
self.assertEqual(
message, subscribe_queue.receive(timeout=5))
def subscribe(target, event_name=u"", request=None):
"""Convenience method to subscribe the current request.
:param target: Something that can be adapted to `ILongPollEvent`.
:param event_name: The name of the event to subscribe to. This is used to
look up a named adapter from `target` to `ILongPollEvent`.
:param request: The request for which to get an `ILongPollSubscriber`. It
a request is not specified the currently active request is used.
:return: The `ILongPollEvent` that has been subscribed to.
"""
event = getAdapter(target, ILongPollEvent, name=event_name)
if request is None:
request = get_current_browser_request()
subscriber = ILongPollSubscriber(request)
subscriber.subscribe(event)
return event
def subscribe(target, event_name=u"", request=None):
"""Convenience method to subscribe the current request.
:param target: Something that can be adapted to `ILongPollEvent`.
:param event_name: The name of the event to subscribe to. This is used to
look up a named adapter from `target` to `ILongPollEvent`.
:param request: The request for which to get an `ILongPollSubscriber`. It
a request is not specified the currently active request is used.
:return: The `ILongPollEvent` that has been subscribed to.
"""
event = getAdapter(target, ILongPollEvent, name=event_name)
if request is None:
request = get_current_browser_request()
subscriber = ILongPollSubscriber(request)
subscriber.subscribe(event)
return event
