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 12

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 10

def last_time
  @last_time
end

Instance Method Details

#generate_report ⇒ Object 



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# File 'lib/unleash/metrics_reporter.rb', line 16

def generate_report
  metrics = Unleash&.engine&.get_metrics()
  return nil if metrics.nil? || metrics.empty?

  {
    'platformName': RUBY_ENGINE,
    'platformVersion': RUBY_VERSION,
    'yggdrasilVersion': "0.13.3",
    'specVersion': Unleash::CLIENT_SPECIFICATION_VERSION,
    'appName': Unleash.configuration.app_name,
    'instanceId': Unleash.configuration.instance_id,
    'bucket': metrics
  }
end

#post ⇒ Object 



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# File 'lib/unleash/metrics_reporter.rb', line 31

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

  bucket = self.generate_report
  if bucket.nil? && (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, bucket.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
    # :nocov:
    Unleash.logger.error "Error when sending report to unleash server. Server responded with http code #{response.code}."
    # :nocov:
  end
end