ActiveRecord::ConnectionAdapters::QueryCache::ConnectionPoolConfiguration

# File activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb, line 30
        def initialize(*)
          super
          @query_cache_enabled = Concurrent::Map.new { false }
        end

# File activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb, line 40
        def disable_query_cache!
          @query_cache_enabled.delete connection_cache_key(current_thread)
          connection.disable_query_cache! if active_connection?
        end

# File activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb, line 35
        def enable_query_cache!
          @query_cache_enabled[connection_cache_key(current_thread)] = true
          connection.enable_query_cache! if active_connection?
        end

# File activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb, line 45
        def query_cache_enabled
          @query_cache_enabled[connection_cache_key(current_thread)]
        end