Class: Skywalking::Environment

Inherits:
Object
  • Object
show all
Includes:
Singleton, Log::Logging
Defined in:
lib/skywalking/environment.rb

Defined Under Namespace

Classes: RailsFramework, RubyFramework, SinatraFramework

Constant Summary collapse

FRAMEWORKS = 
[
  RailsFramework.new,
  SinatraFramework.new,
  RubyFramework.new
].freeze

Instance Method Summary collapse

Methods included from Log::Logging

#debug, #error, #info, #log, #warn

Instance Method Details

#app_name ⇒ Object 



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# File 'lib/skywalking/environment.rb', line 119

def app_name
  framework_info.app_name
end

#framework_env ⇒ Object 



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# File 'lib/skywalking/environment.rb', line 115

def framework_env
  @framework_env ||= framework_info.env
end

#framework_info ⇒ Object 



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# File 'lib/skywalking/environment.rb', line 96

def framework_info
  @framework ||= FRAMEWORKS.detect { |candidate| candidate.present? }
end

#framework_name ⇒ Object 



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# File 'lib/skywalking/environment.rb', line 100

def framework_name
  @framework_name ||= framework_info.name
end

#framework_root ⇒ Object 



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# File 'lib/skywalking/environment.rb', line 104

def framework_root
  @framework_root ||= case @framework_name
                      when :rails
                        ::Rails.root
                      when :sinatra
                        Sinatra::Application.root || "."
                      else
                        "."
                      end
end

#rails? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/skywalking/environment.rb', line 123

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

#shutdown_handler_supported? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/skywalking/environment.rb', line 132

def shutdown_handler_supported?
  case framework_name
  when :sinatra
    warn "Shutdown handler not supported for Sinatra"
    false
  else
    true
  end
end