34 lines
1.2 KiB
Ruby
34 lines
1.2 KiB
Ruby
module ActionCable
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module Server
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# Collection class for all the connections that have been established on this specific server. Remember, usually you'll run many Action Cable servers, so
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# you can't use this collection as a full list of all of the connections established against your application. Instead, use RemoteConnections for that.
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module Connections # :nodoc:
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BEAT_INTERVAL = 3
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def connections
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@connections ||= []
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end
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def add_connection(connection)
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connections << connection
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end
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def remove_connection(connection)
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connections.delete connection
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end
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# WebSocket connection implementations differ on when they'll mark a connection as stale. We basically never want a connection to go stale, as you
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# then can't rely on being able to communicate with the connection. To solve this, a 3 second heartbeat runs on all connections. If the beat fails, we automatically
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# disconnect.
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def setup_heartbeat_timer
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@heartbeat_timer ||= event_loop.timer(BEAT_INTERVAL) do
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event_loop.post { connections.map(&:beat) }
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end
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end
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def open_connections_statistics
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connections.map(&:statistics)
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end
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end
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end
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end
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