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-rw-r--r--actioncable/lib/action_cable/channel/streams.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/actioncable/lib/action_cable/channel/streams.rb b/actioncable/lib/action_cable/channel/streams.rb
index e2876ef6fa..a26373e387 100644
--- a/actioncable/lib/action_cable/channel/streams.rb
+++ b/actioncable/lib/action_cable/channel/streams.rb
@@ -75,7 +75,7 @@ module ActionCable
callback ||= default_stream_callback(broadcasting)
streams << [ broadcasting, callback ]
- EM.next_tick do
+ Concurrent.global_io_executor.post do
pubsub.subscribe(broadcasting, callback, lambda do
transmit_subscription_confirmation
logger.info "#{self.class.name} is streaming from #{broadcasting}"