Class: ScoutApm::FrameworkIntegrations::Rails3Or4

Inherits:
Object
  • Object
show all
Defined in:
lib/scout_apm/framework_integrations/rails_3_or_4.rb

Instance Method Summary collapse

Instance Method Details

#application_name ⇒ Object 



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# File 'lib/scout_apm/framework_integrations/rails_3_or_4.rb', line 22

def application_name
  if defined?(::Rails)
    ::Rails.application.class.to_s.
       sub(/::Application$/, '')
  end
rescue
  nil
end

#database_engine ⇒ Object 



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# File 'lib/scout_apm/framework_integrations/rails_3_or_4.rb', line 35

def database_engine
  return @database_engine if @database_engine
  default = :mysql

  @database_engine = if defined?(ActiveRecord::Base)
    adapter = get_database_adapter # can be nil

    case adapter.to_s
    when "postgres"   then :postgres
    when "postgresql" then :postgres
    when "postgis"    then :postgres
    when "sqlite3"    then :sqlite
    when "mysql"      then :mysql
    else default
    end
  else
    # TODO: Figure out how to detect outside of Rails context. (sequel, ROM, etc)
    default
  end
end

#env ⇒ Object 



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# File 'lib/scout_apm/framework_integrations/rails_3_or_4.rb', line 31

def env
  ::Rails.env
end

#get_database_adapter ⇒ Object 



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# File 'lib/scout_apm/framework_integrations/rails_3_or_4.rb', line 56

def get_database_adapter
  ActiveRecord::Base.configurations[env]["adapter"]
rescue # this would throw an exception if ActiveRecord::Base is defined but no configuration exists.
  nil
end

#human_name ⇒ Object 



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# File 'lib/scout_apm/framework_integrations/rails_3_or_4.rb', line 8

def human_name
  "Rails"
end

#name ⇒ Object 



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# File 'lib/scout_apm/framework_integrations/rails_3_or_4.rb', line 4

def name
  :rails3_or_4
end

#present? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/scout_apm/framework_integrations/rails_3_or_4.rb', line 16

def present?
  defined?(::Rails) &&
    defined?(ActionController) &&
    Rails::VERSION::MAJOR >= 3
end

#version ⇒ Object 



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# File 'lib/scout_apm/framework_integrations/rails_3_or_4.rb', line 12

def version
  Rails::VERSION::STRING
end