Files
foxhunt/services/data_acquisition_service
jgrusewski d04b6c7023 fix(fxt,services): remove mock fallbacks and add gRPC health checks
- trade_ml.rs: Replace 3 mock data fallbacks (submit, predictions,
  performance) with proper error propagation. Commands now fail
  honestly when the API Gateway is unreachable instead of silently
  returning fake data. Mark 3 integration tests as #[ignore].

- monitoring_service: Add tonic-health with set_serving for
  MonitoringServiceServer. Enables grpc_health_probe readiness checks.

- ml_training_service: Add tonic-health with set_serving for
  MlTrainingServiceServer. Wired into both TLS and non-TLS paths.

- data_acquisition_service: Add tonic-health with set_serving for
  DataAcquisitionServiceServer.

- ml/cuda_streams: Fix pre-existing unused variable clippy warning.

All 8 services now have standard gRPC health checking enabled.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-03 14:14:51 +01:00
..

data_acquisition_service

Automated Databento data downloading, validation, and S3 upload for HFT trading.

Key Types

  • DataAcquisitionServiceImpl -- main gRPC service
  • Downloader -- Databento API client
  • Uploader -- S3 artifact upload
  • Validator -- data quality checks

Configuration

  • DATABENTO_API_KEY -- Databento API credentials
  • S3_BUCKET -- target storage bucket