handle_incoming_events_receiver_b,
handle_incoming_error, cancel_token)
subscriber_c = Subscriber("localhost:50000")
subscribe_request_c = create_subscribe_request(
SubscribeType.EventsStore,
'python-sdk-cookbook-pubsub-events-store-load-balance-v',
EventsStoreType.StartFromFirst, 0, channel, group_name)
subscriber_c.subscribe_to_events(subscribe_request_c,
handle_incoming_events_receiver_c,
handle_incoming_error, cancel_token)
except Exception as err:
print('error, error:%s' % (err))
sleep(3)
limit = 5
sender = Sender("localhost:50000")
for i in range(limit):
event = Event(
metadata="some-metadata",
body=(
"hello kubemq - sending event :{}".format(i)).encode('UTF-8'),
store=True,
channel=channel,
client_id=
"python-sdk-cookbook-pubsub-events-store-load-balance-sender")
event.tags = [
('key', 'value'),
('key2', 'value2'),
]
try:
sender.send_event(event)
subscriber_b = Subscriber("localhost:50000")
subscribe_request_b = create_subscribe_request(SubscribeType.Events,
'python-sdk-cookbook-pubsub-events-wildcards-receiver-b',
EventsStoreType.Undefined, 0, channel + '.B')
subscriber_b.subscribe_to_events(subscribe_request_b, handle_incoming_events_receiver_b, handle_incoming_error,
cancel_token)
subscriber_c = Subscriber("localhost:50000")
subscribe_request_c = create_subscribe_request(SubscribeType.Events,
'python-sdk-cookbook-pubsub-events-wildcards-receiver-all',
EventsStoreType.Undefined, 0, channel + '.*')
subscriber_c.subscribe_to_events(subscribe_request_c, handle_incoming_events_receiver_c, handle_incoming_error,
cancel_token)
except Exception as err:
print('error, error:%s' % (
err
))
sleep(3)
limit = 1
sender = Sender("localhost:50000")
try:
sender.stream_event(async_streamer(channel), result_handler)
except Exception as err:
print('error:%s' % (
err
))
sleep(5)
cancel_token.cancel()