E8a8ade5ae9ae7aea1e79086 Articles | Spring Boot 123

How to Validate Spring Boot @ConfigurationProperties with Bean Validation - Detecting Errors at Startup and Testing

A step-by-step guide to combining @Validated and @NotNull/@Pattern with @ConfigurationProperties to instantly detect misconfiguration at application startup. Covers testing configuration validation with @SpringBootTest.

2026-04-19