Module: Redshift::Client::ConnectionHandling

Included in:
Redshift::Client
Defined in:
lib/redshift/client/connection_handling.rb

Instance Method Summary collapse

Instance Method Details

#connected? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/redshift/client/connection_handling.rb', line 20

def connected?
  !!(thread && thread[:connection])
end

#connection ⇒ Object

Raises:



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# File 'lib/redshift/client/connection_handling.rb', line 28

def connection
  raise ConnectionNotEstablished.new unless established?

  if connected?
    thread[:connection]
  else
    connect!
  end
end

#disconnect ⇒ Object 



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# File 'lib/redshift/client/connection_handling.rb', line 13

def disconnect
  if connected?
    connection.finish
    cleanup!
  end
end

#establish_connection(config = {}) ⇒ Object 



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# File 'lib/redshift/client/connection_handling.rb', line 7

def establish_connection(config = {})
  disconnect
  initialize_thread!
  configure!(config)
end

#established? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/redshift/client/connection_handling.rb', line 24

def established?
  !!(thread && thread[:configurations])
end