This Spring Boot service indexes and serves BioStudies submission metadata using Apache Lucene 10.3.0, with RabbitMQ for real-time updates. It supports multi-collection schemas (e.g., IDR, ArrayExpress) and EFO ontology hierarchies

• Features
• Technology Stack
• Prerequisites
• Installation
• Configuration
• Running the Application
• Testing
• API Documentation
• RabbitMQ Integration
• Project Structure
• Development
• Contributing
• License

Processes BioStudies submissions (e.g., {"accno": "S-BSST1432", "section": {...}}) into searchable Lucene indexes. Supports multi-collection schemas (IDR, ArrayExpress, BioModels, etc.), EFO ontology hierarchies for facets/autocomplete, and real-time term counts.

• Full-text search with Lucene 10.3.0, facets, and analyzers per collection.
• Real-time submission updates via RabbitMQ STOMP over WebSocket.
• RESTful API for indexing, searching, and admin tasks
• EFO ontology support: hierarchical indexing, autocomplete, term counts.
• Multi-collection registry from JSON configs (fields, JSONPath extractors).
• Kubernetes-ready (StatefulSets, NFS for indexes)

• Java 21
• Spring Boot 3.5.6
• Apache Lucene 10.3.0 - Full-text search and indexing
• RabbitMQ - Message broker for real-time updates
• STOMP over WebSocket - Messaging protocol
• Maven - Build and dependency management
• Lombok - Reduce boilerplate code
• Testcontainers - Integration testing with Docker
• JUnit 5 - Testing framework

• Java 21 or higher
• Maven 3.6+
• Docker (optional, for integration tests and local RabbitMQ)
• RabbitMQ 3.x (if running messaging features)

1. Clone the repository

mvn test

mvn test -P integration-tests

mvn test -P integration-tests

See biostudies-index-service for more information.