Module: ActiveRecord::Base::ThreadIdentityMap::ClassMethods

Included in:
ActiveRecord::Base
Defined in:
lib/identity_map/cache.rb

Instance Method Summary collapse

Instance Method Details

#create_identity_map ⇒ Object 



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# File 'lib/identity_map/cache.rb', line 41

def create_identity_map
  set_thread_id_map IdMap.new
end

#drop_identity_map ⇒ Object 



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# File 'lib/identity_map/cache.rb', line 45

def drop_identity_map
  set_thread_id_map nil
end

#with_id_map(fresh = true) ⇒ Object 



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# File 'lib/identity_map/cache.rb', line 49

def with_id_map( fresh = true)
  old = thread_id_map
  create_identity_map if fresh || old.nil?
  yield
ensure
  set_thread_id_map old
end

#without_id_map ⇒ Object 



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# File 'lib/identity_map/cache.rb', line 57

def without_id_map
  old = thread_id_map
  drop_identity_map
  yield
ensure
  set_thread_id_map old
end