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Class: ActiveSupport::Dependencies::Interlock

Relationships & Source Files
Inherits: Object
Defined in: activesupport/lib/active_support/dependencies/interlock.rb

Class Method Summary

Instance Method Summary

Constructor Details

.new ⇒ Interlock

This method is for internal use only.
[ GitHub ] 

  


# File 'activesupport/lib/active_support/dependencies/interlock.rb', line 8



def initialize # :nodoc:
  @lock = ActiveSupport::Concurrency::ShareLock.new
end


  







Instance Method Details



  

    #done_running  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/dependencies/interlock.rb', line 32



def done_running
  @lock.stop_sharing
end


  








  

    #done_unloading  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/dependencies/interlock.rb', line 24



def done_unloading
  @lock.stop_exclusive(compatible: [:load, :unload])
end


  








  

    #loading(&block)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/dependencies/interlock.rb', line 12



def loading(&block)
  @lock.exclusive(purpose: :load, compatible: [:load], after_compatible: [:load], &block)
end


  








  

    #permit_concurrent_loads(&block)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/dependencies/interlock.rb', line 40



def permit_concurrent_loads(&block)
  @lock.yield_shares(compatible: [:load], &block)
end


  








  

    #raw_state(&block)  
  

  

    This method is for internal use only.
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/dependencies/interlock.rb', line 44



def raw_state(&block) # :nodoc:
  @lock.raw_state(&block)
end


  








  

    #running(&block)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/dependencies/interlock.rb', line 36



def running(&block)
  @lock.sharing(&block)
end


  








  

    #start_running  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/dependencies/interlock.rb', line 28



def start_running
  @lock.start_sharing
end


  








  

    #start_unloading  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/dependencies/interlock.rb', line 20



def start_unloading
  @lock.start_exclusive(purpose: :unload, compatible: [:load, :unload])
end


  








  

    #unloading(&block)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/dependencies/interlock.rb', line 16



def unloading(&block)
  @lock.exclusive(purpose: :unload, compatible: [:load, :unload], after_compatible: [:load, :unload], &block)
end