Snippet

Toggle Features with @ConditionalOnProperty

Use @ConditionalOnProperty to load a Bean only if a specific configuration property exists and matches a certain value.

snippet.java

java

@Component
@ConditionalOnProperty(name = "app.feature.sms", havingValue = "true")
public class SmsService {
    // Implementation logic here
}

spring

Breakdown

@ConditionalOnProperty(name = "app.feature.sms", ...)

Checks for the property 'app.feature.sms' in application.properties.

havingValue = "true"

The component is only registered if the property value is exactly 'true'.