def __init__(self):
super(mysubscriber, self).__init__()
zmqdecorators.subscribe_topic("test_pubsub", "bottles", self.bottles_callback)
zmqdecorators.subscribe_topic("test_pubsub", "slices", self.slices_callback)
zmqdecorators.subscribe_topic("test_pubsub", "noargs", self.noargs_callback)
zmqdecorators.subscribe_all("test_pubsub", self.all_callback)
def bottles_callback(data):
"""Since we know the exact amount and order of arguments we can get away with not adding *args. Whether adding it to avoid choking in case for channel
format changes is a good idea depends on your circumstances (sometimes it's better to catch the change early"""
print "in bottles_callback got %s" % repr(data)
def slices_callback(data):
print "in slices_callback got %s" % repr(data)
def noargs_callback():
print "in noargs_callback"
def all_callback(*args):
"""The generic callback MUST accept any number of arguments (including zero)"""
print "in all_callback got %s" % repr(args)
zmqdecorators.subscribe_topic("test_pubsub", "bottles", bottles_callback)
zmqdecorators.subscribe_topic("test_pubsub", "slices", slices_callback)
zmqdecorators.subscribe_topic("test_pubsub", "noargs", noargs_callback)
zmqdecorators.subscribe_all("test_pubsub", all_callback)
print "starting ioloop"
ioloop.IOLoop.instance().start()