You want your custom auto-configuration to activate only if a property my.feature.enabled is true. Which annotation should you add to your configuration class?
hard📝 Application Q8 of 15
Spring Boot - Advanced Patterns
You want your custom auto-configuration to activate only if a property my.feature.enabled is true. Which annotation should you add to your configuration class?
Step 1: Identify annotation for property-based condition
@ConditionalOnProperty activates config only if specified property matches given value.
Step 2: Check other options
@ConditionalOnMissingBean checks bean presence, not properties. @EnableConfigurationProperties binds properties but does not conditionally activate. @ConditionalOnClass checks class presence.
Final Answer:
@ConditionalOnProperty(name = "my.feature.enabled", havingValue = "true") -> Option A
