Abstract Poller in coffee script

Poller.coffee

class Poller

  constructor: (name) ->
    console.log "[#{name}]"
    @name = name
    @failed = 0
    @interval = 5000
    @run = true
    timeoutID = null

  init: () ->
    #console.log "[#{@name}] init"
    timeoutID = setTimeout(@process, @interval)

  stop: () ->
    console.log "[#{@name}] stop"
    run = false
    window.clearTimeout(timeoutID)

  process: () ->
    console.log "[Poller.process] should be implemented"

  errorHandler: () ->
    console.log "[Poller.errorHandler] should be implemented"