DataSourceResponseProcessor

Builds the response from generated data produced by one configured data source.

What It Does

Selects a generated item from an attached data source and returns that item as the HTTP response body.

It can choose the first item, the last item, or a zero-based index. When no item can be selected, it can return a fallback body instead of throwing. This is useful when responses should come from prepared files or generated fixtures.

YAML Example

DataSources:
  - Name: PreparedResponses
    Generator: FromFileSystem
    GeneratorConfiguration:
      DataArrangeOrder: AsciiAsc
      FileSystem:
        Path: sample-data/responses
        SearchPattern: '*.json'
      StorageMetaData: ItemName

Stubs:
  - Name: DataSourceResponseProcessorStub
    Processor: DataSourceResponseProcessor
    DataSourceNames:
      - PreparedResponses
    ProcessorConfiguration:
      DataSourceName: PreparedResponses
      SelectionMode: First
      StatusCode: 202
      ContentType: application/json

Servers:
  - Http:
      Port: 8080
      IsLocalhost: true
      Endpoints:
        - Path: /health
          Actions:
            - Name: HealthAction
              Method: Get
              TransactionStubName: DataSourceResponseProcessorStub

What This Configuration Does

This configuration attaches the PreparedResponses data source to the stub and tells the processor to return the first generated response body from that source.

The body is returned as an HTTP 202 response with application/json.