https://blog.margrop.net/en/tag/annotation/ Recent content in Annotation on Margrop Blog Hugo -- gohugo.io en-US Thu, 14 Jan 2021 15:29:41 +0800 https://blog.margrop.net/en/post/spring-aop-annotation-and-within/ Thu, 14 Jan 2021 15:29:41 +0800 https://blog.margrop.net/en/post/spring-aop-annotation-and-within/ Instructions for scanning specific annotations in AOP: (1) @annotation: intercepts all methods annotated with the target annotation. (2) @within: intercepts all classes annotated with the target annotation. (3) within: limits the package scope to scan. Code Demo @Aspect @Component @Order(10) public class BidAuthorityProxy { /** * Scan classes under the specified package that are annotated with `@EnableRoleAuthority`. */ @Around("@within(com.core.annotation.EnableRoleAuthority) && within(com.bid..*)") public Object verifyRoleExecuteCommand(ProceedingJoinPoint pjp) throws Throwable { // Get the intercepted method MethodSignature msig = (MethodSignature) pjp.