Groups are a broadcast system that: Allows you to add and remove channel names from named groups, and send to those named groups . Provides group expiry for clean-up of connections whose disconnect handler didn’t get to run (e.g. power failure)
Groups are a broadcast system that: Allows you to add and remove channel names from named groups, and send to those named groups . Provides group expiry for clean-up of connections whose disconnect handler didn’t get to run (e.g. power failure)