Hi,
The docs explain that it is possible to publish to the channel layer from outside of a consumer: https://channels.readthedocs.io/en/latest/topics/channel_layers.html#using-outside-of-consumers I need to do the opposite. I have a fairly complex python script that reads live data from pubnub, processes it, and pushes it to consumers via groups on the channel_layer. This works fine, but I need consumers to be able to announce their presence to this script so that it can push them data (it currently pushes to the channel layer only when it gets new data from pubnub, which could be every 24 hours). I've decided to solve this by having the consumers publish to a 'presence' channel on connect. I now need the pubnub source script to listen to this channel. I've tried adding the below to the script, and it no longer throws errors, but it doesn't actually respond to messages. It successfully joins the channel layer, but the message handler 'receive_json', never fires. This is the class, and then the initiation further down in the code: from channels.generic.websocket import JsonWebsocketConsumer class channelConsumer(JsonWebsocketConsumer): def __init__(self): self.channel_name = 'source' def join(self): async_to_sync(channel_layer.group_add)('presence', self.channel_name ) def receive_json(self, message): print("Presence Detected") # do some stuff global channel_layer channel_layer = get_channel_layer() global listener listener = channelConsumer() listener.join() -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To post to this group, send email to django-users@googlegroups.com. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/08086bed-67a8-4fd6-8eec-0c417423ea8b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
