Considering callbacks: Most of Spring's glue code to other frameworks like Jpa, Jms etc. is based on the template pattern, such as JpaTemplate, JmsTemplate etc.

关于回调：Spring用于粘合jpa、Jms等框架的大多数胶水代码都是基于模板模式，比如JpaTemplate、JmsTemplate等。

youdao

Though the demise of Belgium as a state is not imminent, the pattern of voting nonetheless depresses those who want to glue it together.

ECONOMIST: Benelux: A little bit of a shock | The