Class: Heroku::Scalr::Metric::Wait

Inherits:
Abstract
  • Object
show all
Defined in:
lib/heroku/scalr/metric.rb

Instance Method Summary collapse

Methods inherited from Abstract

#initialize

Constructor Details

This class inherits a constructor from Heroku::Scalr::Metric::Abstract

Instance Method Details

#by ⇒ Object

See Also:



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# File 'lib/heroku/scalr/metric.rb', line 73

def by
  ms = http_get.headers["X-Heroku-Queue-Wait"]
  unless ms
    log :warn, "unable to determine queue wait time"
    return 0
  end

  ms = ms.to_i
  log :debug, "current queue wait time: #{ms}ms"

  compare(ms, @app.wait_low, @app.wait_high)
end