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Apr 18th, 2019
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  1. //PostConstruct注解用于方法上,该方法在初始化的依赖注入操作之后被执行。
  2. //这个方法必须在class被放到service之后被执行,这个注解所在的类必须支持依赖注入
  3. @PostConstruct
  4. public void init(){
  5. //todo 业务逻辑
  6. }
  7.  
  8. //Springboot 项目启动后执行某些自定义代码
  9. @Component
  10. public class MyApplicationRunner implements ApplicationRunner {
  11. @Override
  12. public void run(ApplicationArguments applicationArguments) throws Exception {
  13. System.out.println("-------------->" + "项目启动,now=" + new Date());
  14. //todo 业务逻辑
  15. }
  16. }
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