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Diffstat (limited to 'lib/action_cable/connection/heartbeat.rb')
| -rw-r--r-- | lib/action_cable/connection/heartbeat.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/action_cable/connection/heartbeat.rb b/lib/action_cable/connection/heartbeat.rb index 47cd937c25..e0f4a97f53 100644 --- a/lib/action_cable/connection/heartbeat.rb +++ b/lib/action_cable/connection/heartbeat.rb @@ -1,5 +1,8 @@ module ActionCable module Connection + # Websocket connection implementations differ on when they'll mark a connection as stale. We basically never want a connection to go stale, as you + # then can't rely on being able to receive and send to it. So there's a 3 second heartbeat running on all connections. If the beat fails, we automatically + # disconnect. class Heartbeat BEAT_INTERVAL = 3 |