# Package org.apache.storm.daemon

- Interface Summary
  Interface | Description
  --- | ---
  DaemonCommon |
  Shutdownable |

- Class Summary
  Class | Description
  --- | ---
  Acker |
  GrouperFactory |
  GrouperFactory.AllGrouper |
  GrouperFactory.BasicLoadAwareCustomStreamGrouping | A bridge between CustomStreamGrouping and LoadAwareCustomStreamGrouping.
  GrouperFactory.FieldsGrouper |
  GrouperFactory.GlobalGrouper |
  GrouperFactory.NoneGrouper |
  StormCommon |
  Task |