Rename broadcast to transmit for the connection/channel->subscriber communication

Disambiguate it from the broadcast to channel method used by the
broadcaster (which actually has several listeners, whereas a
connection/channel instance only ever has one listener – hence not much
of a BROADcast).

2 files changed, 4 insertions, 5 deletions

diff --git a/lib/action_cable/channel/base.rb b/lib/action_cable/channel/base.rb
index c39c2fcf0b..4c90849a06 100644
--- a/lib/action_cable/channel/base.rb
+++ b/lib/action_cable/channel/base.rb
@@ -79,10 +79,10 @@ module ActionCable
         end
 
 
-        def broadcast(data)
+        def transmit(data, via: nil)
           if authorized?
-            logger.info "#{channel_name} broadcasting #{data.inspect}"
-            connection.broadcast({ identifier: @channel_identifier, message: data }.to_json)
+            logger.info "#{channel_name} transmitting #{data.inspect} #{via}"
+            connection.transmit({ identifier: @channel_identifier, message: data }.to_json)
           else
             unauthorized
           end
diff --git a/lib/action_cable/channel/redis.rb b/lib/action_cable/channel/redis.rb
index b5fc812919..bdd6ab9dcf 100644
--- a/lib/action_cable/channel/redis.rb
+++ b/lib/action_cable/channel/redis.rb
@@ -29,8 +29,7 @@ module ActionCable
       protected
         def default_subscription_callback(channel)
           -> (message) do
-            logger.info "Received a message over the redis channel: #{channel}"
-            broadcast ActiveSupport::JSON.decode(message)
+            transmit ActiveSupport::JSON.decode(message), via: "incoming action from #{channel}"
           end
         end
     end