Class: Unleash::MetricsReporter

Inherits:
Object
  • Object
show all
Defined in:
lib/unleash/metrics_reporter.rb

Constant Summary collapse

LONGEST_WITHOUT_A_REPORT = 
600

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ MetricsReporter

Returns a new instance of MetricsReporter.



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# File 'lib/unleash/metrics_reporter.rb', line 13

def initialize
  self.last_time = Time.now
end

Instance Attribute Details

#last_time ⇒ Object

Returns the value of attribute last_time.



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# File 'lib/unleash/metrics_reporter.rb', line 11

def last_time
  @last_time
end

Instance Method Details

#generate_report ⇒ Object 



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# File 'lib/unleash/metrics_reporter.rb', line 17

def generate_report
  now = Time.now

  start = self.last_time
  stop  = now
  self.last_time = now

  report = {
    'appName': Unleash.configuration.app_name,
    'instanceId': Unleash.configuration.instance_id,
    'bucket': {
      'start': start.iso8601(Unleash::TIME_RESOLUTION),
      'stop': stop.iso8601(Unleash::TIME_RESOLUTION),
      'toggles': Unleash.toggle_metrics.features
    }
  }
  Unleash.toggle_metrics.reset

  report
end

#post ⇒ Object 



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# File 'lib/unleash/metrics_reporter.rb', line 38

def post
  Unleash.logger.debug "post() Report"

  if bucket_empty? && (Time.now - self.last_time < LONGEST_WITHOUT_A_REPORT) # and last time is less then 10 minutes...
    Unleash.logger.debug "Report not posted to server, as it would have been empty. (and has been empty for up to 10 min)"

    return
  end

  response = Unleash::Util::Http.post(Unleash.configuration.client_metrics_uri, self.generate_report.to_json)

  if ['200', '202'].include? response.code
    Unleash.logger.debug "Report sent to unleash server successfully. Server responded with http code #{response.code}"
  else
    Unleash.logger.error "Error when sending report to unleash server. Server responded with http code #{response.code}."
  end
end