module RactorLocalSingleton::RactorLocalSingletonClassMethods - Documentation for Ruby 3.4
Description: Documentation for the RactorLocalSingleton::RactorLocalSingletonClassMethods module
Keywords: ruby,module,RactorLocalSingleton::RactorLocalSingletonClassMethods

# module RactorLocalSingleton::RactorLocalSingletonClassMethods

### Public Instance Methods

instance ()
Source

    # File lib/singleton.rb, line 204
    def instance
      set_mutex(Thread::Mutex.new) if Ractor.current[mutex_key].nil?
      return Ractor.current[instance_key] if Ractor.current[instance_key]
      Ractor.current[mutex_key].synchronize {
        return Ractor.current[instance_key] if Ractor.current[instance_key]
        set_instance(new())
      }
      Ractor.current[instance_key]
    end

### Private Instance Methods

instance_key ()
Source

    # File lib/singleton.rb, line 216
    def instance_key
      :"__RactorLocalSingleton_instance_with_class_id_#{object_id}__"
    end

mutex_key ()
Source

    # File lib/singleton.rb, line 220
    def mutex_key
      :"__RactorLocalSingleton_mutex_with_class_id_#{object_id}__"
    end

set_instance (val)
Source

    # File lib/singleton.rb, line 224
    def set_instance(val)
      Ractor.current[instance_key] = val
    end

set_mutex (val)
Source

    # File lib/singleton.rb, line 228
    def set_mutex(val)
      Ractor.current[mutex_key] = val
    end