Module: StartHer::Utils

Included in:
Heartbeat, Subscriber
Defined in:
lib/start_her/utils.rb

Instance Method Summary collapse

Instance Method Details

#fingerprint(*args) ⇒ Object 



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# File 'lib/start_her/utils.rb', line 12

def fingerprint(*args)
  args ||= []
  [Socket.gethostname, service_klass].concat(args).map(&:to_s).join('')
end

#msid(*args) ⇒ Object 



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# File 'lib/start_her/utils.rb', line 3

def msid(*args)
  if StartHer.env == 'development'
    # Easy understanding identifier in development environment
    "#{args.first || service_klass}:#{object_id}"
  else
    Digest::SHA256.hexdigest(fingerprint(*args))
  end
end

#service_klass ⇒ Object

If the current class is ‘MyService::Subscriber’ It returns ‘MyService’ object



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# File 'lib/start_her/utils.rb', line 19

def service_klass
  if (klass = Object.const_get(self.class.name.split('::').first)) == StartHer
    # Find the class name of the caller if `klass' is StartHer
    binding.receiver.class.name.split('::').first
  else
    klass
  end
end