Roland Weisleder

See https://docs.spring.io/spring-framework/reference/integration/cache/jsr-107.html

`@Async`: "Can also be used at the type level, in which case all the type's methods are considered as asynchronous."

See https://github.com/jqassistant-plugin/jqassistant-spring-plugin/blob/master/src/main/resources/META-INF/jqassistant-rules/spring-injection.xml

See https://github.com/jqassistant-plugin/jqassistant-spring-plugin/blob/master/src/main/resources/META-INF/jqassistant-rules/spring-transaction.xml