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) ⇒ Object 



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# File 'lib/ting_yun/instrumentation/support/external_error.rb', line 16

def capture_exception(response,request)
  if response && response.code.to_s =~ /^[4,5][0-9][0-9]$/ && response.code.to_s!='401'
    e = TingYun::Support::Exception::InternalServerError.new("#{response.code}: #{response.message}")
    klass = "External/#{request.uri.to_s.gsub(/\/\z/,'').gsub('/','%2F')}/#{request.from}"
    set_attributes(e, klass, response.code)

    TingYun::Agent.notice_error(e,:type=>:exception)
  end
end

.handle_error(e, klass) ⇒ Object 



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# File 'lib/ting_yun/instrumentation/support/external_error.rb', line 26

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

  TingYun::Agent.notice_error(e,:type=>:exception)
end

.set_attributes(exception, klass, code) ⇒ Object 



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# File 'lib/ting_yun/instrumentation/support/external_error.rb', line 43

def set_attributes(exception, klass, code)
  exception.instance_exec {extend TingYun::Instrumentation::Support::Variables}
  begin
    exception.tingyun_code = code
    exception.tingyun_klass = klass
    exception.tingyun_external = true
    trace = caller.reject! { |t| t.include?('tingyun_rpm') }
    trace = trace.first(20)
    exception.tingyun_trace = trace
  rescue => e
    TingYun::Agent.logger.warn("Failed to set attributes for : #{exception}: ", e)
  end
end