def __init__(self, url, exchange, reconnect_delay=5.0, io_loop=None):
self._url = url
self._exchange = exchange
self._reconnect_delay = reconnect_delay
self._io_loop = io_loop or registry.io_loop()
self._connection = None
self._closing = False
self._consumers = set()
def __init__(self, exchange, queue, routing_key, handler, io_loop=None):
self._exchange = exchange
self._queue = queue
self._routing_key = routing_key
self._handler = handler
self.running = False
self._connection = None
self._io_loop = io_loop or registry.io_loop()
from tornado import gen
from event_mq import decorators, event, registry
@decorators.event_handler('tests.main.hello')
def hello_handler(msg):
print('type of msg: %s' % type(msg))
if isinstance(msg, event.DomainEvent):
print('content of msg: %s' % event._dumps(msg))
else:
print('content of msg: %s \n' % msg)
async def test():
for i in range(10):
en = event.DomainEvent('tests.main.hello',
content='message %s' % i,
info='hello, world')
res = await event.publish_async(en)
print('send msg %s success: %s' % (i, res))
await gen.sleep(0.5)
if __name__ == '__main__':
registry.io_loop().call_later(1, test)
registry.io_loop().start()
# coding: utf-8
from event_mq import event, mq_server, settings, registry
# register mq_servers
for name, data in settings.get('MQ_SERVERS').items():
server = mq_server.MqServer(data['url'], data['exchange'],
data.get('reconnect_delay', 5),
registry.io_loop())
server.start()
registry.Registry._add_mq_server(name, server)
def publish(event, mq_server='default'):
server = registry.get_mq_server(mq_server)
if not server:
raise Exception('cannot find named "{0}" mq_server'.format(mq_server))
registry.io_loop().spawn_callback(server.publish_async, event.event_name, _dumps(event))