multidatasource-multitenancy

Demonstrates a scenario where a single Spring Boot application connects to multiple databases and also implements multi-tenant logic (schema-based or DB-based).

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Application Flow

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How It Works

1. Multiple DataSources: Oracle for certain domain objects, Postgres for others.

2. MultiTenancy: Switches which schema or DB to use based on an incoming tenant identifier.

3. TenantInterceptor: Captures request-scope tenant info and sets it in the TenantIdentifierResolver.

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Run tests

./mvnw clean verify

Run locally

docker-compose -f docker/docker-compose.yml up -d
./mvnw spring-boot:run -Dspring-boot.run.profiles=local

Useful Links

• Swagger UI: http://localhost:8080/swagger-ui.html

• Actuator Endpoint: http://localhost:8080/actuator

• PgAdmin : http://localhost:5050