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Class: ActionCable::RemoteConnections::RemoteConnection

Relationships & Source Files
Namespace Children
Exceptions:
InvalidIdentifiersError
Super Chains via Extension / Inclusion / Inheritance
Instance Chain:
self, ::ActionCable::Connection::Identification, ::ActionCable::Connection::InternalChannel
Inherits: Object
Defined in: actioncable/lib/action_cable/remote_connections.rb

Overview

Action Cable Remote Connection

Represents a single remote connection found via ActionCable.server.remote_connections.where(*). Exists solely for the purpose of calling #disconnect on that connection.

::ActionCable::Connection::Identification - Attributes & Methods

Class Method Summary

Instance Attribute Summary

Instance Method Summary

::ActionCable::Connection::Identification - Included

#connection_identifier

Return a single connection identifier that combines the value of all the registered identifiers into a single gid.
#connection_gid

::ActionCable::Connection::InternalChannel - Included

#internal_channel, #process_internal_message, #subscribe_to_internal_channel, #unsubscribe_from_internal_channel

Constructor Details

.new(server, ids) ⇒ RemoteConnection

[ GitHub ] 

  


# File 'actioncable/lib/action_cable/remote_connections.rb', line 52



def initialize(server, ids)
  @server = server
  set_identifier_instance_vars(ids)
end


  







Class Attribute Details



  

    .identifiers   (rw)
  

  [ GitHub ]


  

  


# File 'actioncable/lib/action_cable/connection/identification.rb', line 11



class_attribute :identifiers, default: Set.new


  








  

    .identifiers?  ⇒ Boolean  (rw)
  

  [ GitHub ]


  

  


# File 'actioncable/lib/action_cable/connection/identification.rb', line 11



class_attribute :identifiers, default: Set.new


  







Instance Attribute Details



  

    #identifiers   (rw)
  

  [ GitHub ]


  

  


# File 'actioncable/lib/action_cable/connection/identification.rb', line 11



class_attribute :identifiers, default: Set.new


  








  

    #identifiers?  ⇒ Boolean  (rw)
  

  [ GitHub ]


  

  


# File 'actioncable/lib/action_cable/connection/identification.rb', line 11



class_attribute :identifiers, default: Set.new


  








  

    #server   (readonly, protected)
  

  [ GitHub ]


  

  


# File 'actioncable/lib/action_cable/remote_connections.rb', line 68



attr_reader :server


  







Instance Method Details



  

    #disconnect(reconnect: true)  
  



  

    

Uses the internal channel to disconnect the connection.


  



  [ GitHub ]


  

  


# File 'actioncable/lib/action_cable/remote_connections.rb', line 58



def disconnect(reconnect: true)
  server.broadcast internal_channel, { type: "disconnect", reconnect: reconnect }
end


  








  

    #set_identifier_instance_vars(ids)   (private)
  



  

    
  





  
Raises:





  [ GitHub ]


  

  


# File 'actioncable/lib/action_cable/remote_connections.rb', line 71



def set_identifier_instance_vars(ids)
  raise InvalidIdentifiersError unless valid_identifiers?(ids)
  ids.each { |k, v| instance_variable_set("@#{k}", v) }
end


  








  

    #valid_identifiers?(ids)  ⇒ Boolean  (private)
  



  

    
  





  


  [ GitHub ]


  

  


# File 'actioncable/lib/action_cable/remote_connections.rb', line 76



def valid_identifiers?(ids)
  keys = ids.keys
  identifiers.all? { |id| keys.include?(id) }
end