//Global Object for functions in subscribe method!
def installed = this.&installed
//Global Object for functions in subscribe method!
def updated = this.&updated
//Global Object for functions in subscribe method!
def initialize = this.&initialize
//Global Object for functions in subscribe method!
def lockDoor = this.&lockDoor
//Global Object for functions in subscribe method!
def unlockDoor = this.&unlockDoor
//Global Object for functions in subscribe method!
def doorHandler = this.&doorHandler