Скачать или смотреть Spring Boot Profiles Explained | How to Use Spring Profiles for Environment Configuration

Spring Profiles in a Spring Boot project provide a powerful way to segregate parts of your application configuration and behavior based on the environment in which the application is running. Profiles can be defined using the @Profile annotation on configuration classes or beans, and activated using the spring.profiles.active property in application.properties, environment variables, or command-line arguments. You can also create separate configuration files for each profile, such as application-dev.properties, application-test.properties, or application-prod.yml, allowing you to maintain clean and modular configuration management.

A common use case for Spring Profiles is managing environment-specific settings like database URLs, logging levels, or third-party service credentials. For example, during development (dev profile), the application might connect to an in-memory database with verbose logging enabled, while in production (prod profile), it connects to a cloud-hosted secure database with minimal logging. This flexibility helps streamline deployments and testing, ensuring each environment is configured correctly without requiring manual changes to the core application logic.



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