def _set_publisher_endpoints(self,
service_instance,
publisher_streams=None):
service_instance.stream_publisher_registrar = StreamPublisherRegistrar(
process=service_instance, node=self.container.node)
publisher_streams = publisher_streams or {}
for name, stream_id in publisher_streams.iteritems():
# problem is here
pub = service_instance.stream_publisher_registrar.create_publisher(
stream_id)
setattr(service_instance, name, pub)
def on_start(self):
log.warn('Entering On Start!!!')
# Get the stream(s)
stream_id = self.CFG.get_safe('process.stream_id', {})
self.greenlet_queue = []
# Stream creation is done in SA, but to make the example go for demonstration create one here if it is not provided...
if not stream_id:
pubsub_cli = PubsubManagementServiceClient(
node=self.container.node)
stream_def_id = pubsub_cli.create_stream_definition(
name='Producer stream %s' % str(uuid4()),
container=self.outgoing_stream_def)
stream_id = pubsub_cli.create_stream(
name='Example CTD Data',
stream_definition_id=stream_def_id,
original=True,
encoding='ION R2')
self.stream_publisher_registrar = StreamPublisherRegistrar(
process=self, node=self.container.node)
# Needed to get the originator's stream_id
self.stream_id = stream_id
self.publisher = self.stream_publisher_registrar.create_publisher(
stream_id=stream_id)
self.last_time = 0
g = Greenlet(self._trigger_func, stream_id)
log.debug('Starting publisher thread for simple ctd data.')
g.start()
log.warn('Publisher Greenlet started in "%s"' %
self.__class__.__name__)
self.greenlet_queue.append(g)
