Class: ScoutApm::ServerIntegrations::Thin

Inherits:
Object
  • Object
show all
Defined in:
lib/scout_apm/server_integrations/thin.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(logger) ⇒ Thin

Returns a new instance of Thin.



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# File 'lib/scout_apm/server_integrations/thin.rb', line 6

def initialize(logger)
  @logger = logger
end

Instance Attribute Details

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'lib/scout_apm/server_integrations/thin.rb', line 4

def logger
  @logger
end

Instance Method Details

#forking? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/scout_apm/server_integrations/thin.rb', line 14

def forking?; false; end

#found? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/scout_apm/server_integrations/thin.rb', line 39

def found?
  true
end

#install ⇒ Object

TODO: What does it mean to install on a non-forking env?



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# File 'lib/scout_apm/server_integrations/thin.rb', line 36

def install
end

#name ⇒ Object 



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# File 'lib/scout_apm/server_integrations/thin.rb', line 10

def name
  :thin
end

#present? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/scout_apm/server_integrations/thin.rb', line 16

def present?
  found_thin = false

  # This code block detects when thin is run as:
  # `thin start`
  if defined?(::Thin) && defined?(::Thin::Server)
    # Ensure Thin is actually initialized. It could just be required and not running.
    ObjectSpace.each_object(::Thin::Server) { |x| found_thin = true }
  end

  # This code block detects when thin is run as:
  # `rails server`
  if defined?(::Rails::Server)
    ObjectSpace.each_object(::Rails::Server) { |x| found_thin ||= (x.instance_variable_get(:@_server).to_s == "Rack::Handler::Thin") }
  end

  found_thin
end