class ServiceBus(object):
def __init__(self, url=""):
self._bus = Bus(url)
def send(self, event, message):
self._bus.send(event, message)
def listen(self, event, callback):
self._bus.listen(event, callback)
def publish(self, event, message):
self._bus.publish(event, message)
def subscribe(self, event, callback):
self._bus.subscribe(event, callback)
