Class: EM::Voldemort::Connection::FailHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/em-voldemort/connection.rb

Overview

Quacks like a EM::Voldemort::Connection::Handler, but fails all requests. Useful for representing a connection in an error state.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(connection) ⇒ FailHandler

Returns a new instance of FailHandler.



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# File 'lib/em-voldemort/connection.rb', line 219

def initialize(connection)
  @connection = connection
end

Instance Attribute Details

#in_flight ⇒ Object (readonly)

Returns the value of attribute in_flight.



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# File 'lib/em-voldemort/connection.rb', line 217

def in_flight
  @in_flight
end

Instance Method Details

#close_gracefully ⇒ Object 



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# File 'lib/em-voldemort/connection.rb', line 229

def close_gracefully
  @connection.connection_closed(self)
end

#enqueue_request(request) ⇒ Object 



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# File 'lib/em-voldemort/connection.rb', line 223

def enqueue_request(request)
  EM::DefaultDeferrable.new.tap do |deferrable|
    deferrable.fail(ServerError.new('Connection to Voldemort node closed'))
  end
end