Module: TingYun::Instrumentation::Support::ExternalError

Included in:
Agent::CrossAppTracing
Defined in:
lib/ting_yun/instrumentation/support/external_error.rb

Class Method Summary collapse

Class Method Details

.capture_exception(response, request, type) ⇒ Object 



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# File 'lib/ting_yun/instrumentation/support/external_error.rb', line 13

def capture_exception(response,request,type)
  if !response.nil? && response.code =~ /^[4,5][0-9][0-9]$/ && response.code!='401'
    e = TingYun::Support::Exception::InternalServerError.new("#{response.code}: #{response.message}")
    klass = "External/#{request.uri.to_s.gsub('/','%2F')}/#{type}"
    set_attributes(e, klass)
    e.instance_variable_set(:@tingyun_code, response.code)
    TingYun::Agent.notice_error(e)
  end
end

.handle_error(e, klass) ⇒ Object 



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# File 'lib/ting_yun/instrumentation/support/external_error.rb', line 23

def handle_error(e,klass)

  set_attributes(e, klass)
  case e
    when Errno::ECONNREFUSED
      e.instance_variable_set(:@tingyun_code, 902)
    when SocketError
      e.instance_variable_set(:@tingyun_code, 901)
    when OpenSSL::SSL::SSLError
      e.instance_variable_set(:@tingyun_code, 908)
    when Timeout::Error
      e.instance_variable_set(:@tingyun_code, 903)
    else
      e.instance_variable_set(:@tingyun_code, 1000)
  end

  TingYun::Agent.notice_error(e)
end

.set_attributes(exception, klass) ⇒ Object 



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# File 'lib/ting_yun/instrumentation/support/external_error.rb', line 42

def set_attributes(exception, klass)
  begin
    exception.instance_variable_set(:@tingyun_klass, klass)
    exception.instance_variable_set(:@tingyun_external, true)
    trace = caller.reject! { |t| t.include?('tingyun_rpm') }
    trace = trace.first(40) if trace.length > 40
    exception.instance_variable_set(:@tingyun_trace, trace)
  rescue => e
    TingYun::Agent.logger.warn("Failed to set attributes for : #{exception}: ", e)
  end
end