How to Run a CommandLineRunner Bean Conditionally in Spring Boot

Date: 2024-04-25

Spring Boot's CommandLineRunner interface lets you execute code on application startup. This article details several ways to conditionally run CommandLineRunner beans: using @ConditionalOnProperty based on configuration properties, leveraging the Environment object to check properties or profiles, and employing @Profile to activate beans based on active profiles. These methods allow for flexible and controlled initialization, adapting startup logic to different environments and configurations. The article also briefly mentions using @ConditionalOnBean for dependency-based conditional execution.

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