Package org.apache.storm.kafka.bolt

## Interface PreparableCallback

- All Superinterfaces:
    `org.apache.kafka.clients.producer.Callback`, `Serializable`

      public interface PreparableCallback
      extends org.apache.kafka.clients.producer.Callback, Serializable

  Serializable callback for use with the KafkaProducer on KafkaBolt.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `prepare​(Map<String,​Object> topoConf, TopologyContext context)` |

    - ### Methods inherited from interface org.apache.kafka.clients.producer.Callback

      `onCompletion`

- - ### Method Detail

    - #### prepare

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