Package org.apache.storm.hooks

## Interface ITaskHook

- All Known Implementing Classes:
    `BaseTaskHook`

      public interface ITaskHook

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `boltAck​(BoltAckInfo info)` |
    `void` | `boltExecute​(BoltExecuteInfo info)` |
    `void` | `boltFail​(BoltFailInfo info)` |
    `void` | `cleanup()` |
    `void` | `emit​(EmitInfo info)` |
    `void` | `prepare​(Map<String,​Object> conf, TopologyContext context)` |
    `void` | `spoutAck​(SpoutAckInfo info)` |
    `void` | `spoutFail​(SpoutFailInfo info)` |

- - ### Method Detail

    - #### prepare

          void prepare​(Map<String,​Object> conf,
                       TopologyContext context)

    - #### cleanup

          void cleanup()

    - #### emit

          void emit​(EmitInfo info)

    - #### spoutAck

          void spoutAck​(SpoutAckInfo info)

    - #### spoutFail

          void spoutFail​(SpoutFailInfo info)

    - #### boltExecute

          void boltExecute​(BoltExecuteInfo info)

    - #### boltAck

          void boltAck​(BoltAckInfo info)

    - #### boltFail

          void boltFail​(BoltFailInfo info)