Module: Oboe_metal::Reporter

Defined in:
lib/joboe_metal.rb

Class Method Summary collapse

Class Method Details

.clear_all_traces ⇒ Object

clear_all_traces

Truncates the trace output file to zero



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# File 'lib/joboe_metal.rb', line 89

def self.clear_all_traces
  Oboe.reporter.reset if Oboe.loaded
end

.get_all_traces ⇒ Object

get_all_traces

Retrieves all traces written to the trace file



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# File 'lib/joboe_metal.rb', line 98

def self.get_all_traces
  return [] unless Oboe.loaded

  # Joboe TestReporter returns a Java::ComTracelyticsExtEbson::DefaultDocument
  # document for traces which doesn't correctly support things like has_key? which
  # raises an unhandled exception on non-existent key (duh).  Here we convert
  # the Java::ComTracelyticsExtEbson::DefaultDocument doc to a pure array of Ruby
  # hashes
  traces = []
  Oboe.reporter.getSentEventsAsBsonDocument.to_a.each do |e|
    t = {}
    e.each_pair { |k, v|
      t[k] = v
    }
    traces << t
  end
  traces
end

.sendReport(evt) ⇒ Object 



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# File 'lib/joboe_metal.rb', line 117

def self.sendReport(evt)
  evt.report(Oboe.reporter)
end

.start ⇒ Object

Initialize the Oboe Context, reporter and report the initialization



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# File 'lib/joboe_metal.rb', line 50

def self.start
  return unless Oboe.loaded

  if ENV.key?('OBOE_GEM_TEST')
    Oboe.reporter = Java::ComTracelyticsJoboe::TestReporter.new
  else
    Oboe.reporter = Java::ComTracelyticsJoboe::ReporterFactory.getInstance.buildUdpReporter
  end


  # Import the tracing mode and sample rate settings
  # from the Java agent (user configured in
  # /usr/local/tracelytics/javaagent.json when under JRuby)
  cfg = LayerUtil.getLocalSampleRate(nil, nil)

  if cfg.hasSampleStartFlag
    Oboe::Config.tracing_mode = 'always'
  elsif cfg.hasSampleThroughFlag
    Oboe::Config.tracing_mode = 'through'
  else
    Oboe::Config.tracing_mode = 'never'
  end

  Oboe.sample_rate = cfg.sampleRate
  Oboe::Config.sample_rate = cfg.sampleRate
  Oboe::Config.sample_source = cfg.sampleRateSource.a

  # Only report __Init from here if we are not instrumenting a framework.
  # Otherwise, frameworks will handle reporting __Init after full initialization
  unless defined?(::Rails) || defined?(::Sinatra) || defined?(::Padrino) || defined?(::Grape)
    Oboe::API.report_init
  end
end