# File activerecord/lib/active_record/query_cache.rb, line 33
    def self.complete(pools)
      pools.each { |pool| pool.disable_query_cache! }

      ActiveRecord::Base.connection_handler.connection_pool_list.each do |pool|
        pool.release_connection if pool.active_connection? && !pool.connection.transaction_open?
      end
    end

# File activerecord/lib/active_record/query_cache.rb, line 41
    def self.install_executor_hooks(executor = ActiveSupport::Executor)
      executor.register_hook(self)
    end

# File activerecord/lib/active_record/query_cache.rb, line 28
    def self.run
      ActiveRecord::Base.connection_handler.connection_pool_list.
        reject { |p| p.query_cache_enabled }.each { |p| p.enable_query_cache! }
    end