红帽全球峰会36.6. 消息标头
Flink 组件支持 4 个消息标头，如下所列：
| Name | 描述 | 默认值 | 类型 |
|---|---|---|---|
| CamelFlinkDataSet (producer) 常数 ： FLINK_DATASET_HEADER | dataset。 | 对象 | |
| CamelFlinkDataSetCallback (producer) | dataset 回调。 | DataSetCallback | |
| CamelFlinkDataStream (producer) | 数据流。 | 对象 | |
| CamelFlinkDataStreamCallback (producer) | 数据流回调。 | DataStreamCallback |
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