FromLettuceDataSources

Generates data from the enumerable of data sources it receives that is in Lettuce file format, presumes all items in the enumerable are deserialized into Json

What It Does

Consumes attached data sources whose bodies are lettuce-style JSON envelopes, base64-decodes the Body, and emits the decoded payload as the generated item.

When the lettuce envelope contains a RabbitMQ routing key, that routing key is copied into the generated item metadata so publisher or consumer flows can reuse it naturally.

YAML Example

DataSources:
  - Name: LettuceEvents
    Generator: FromFileSystem
    Deserialize:
      Deserializer: Json
    GeneratorConfiguration:
      DataArrangeOrder: AsciiAsc
      FileSystem:
        Path: sample-data/lettuce
        SearchPattern: '*.json'
      StorageMetaData: ItemName

  - Name: DecodedEvents
    Generator: FromLettuceDataSources
    DataSourceNames:
      - LettuceEvents
    GeneratorConfiguration:
      Count: 5

What This Configuration Does

LettuceEvents loads JSON envelope files, and DecodedEvents converts those envelopes into raw payload bytes.

With this setup, the first five decoded messages become available to the rest of the configuration, and any routing key carried inside each lettuce envelope is preserved in RabbitMQ metadata.