第五百六十、一、二天 how can I 坚持

博主在9号和10号经历了情绪的起伏,包括在社交互动中的挫败感及自我怀疑,同时也在处理一些个人事务上的挑战。

  9号和10号为什么没写呢。10号郁闷了一天,终于把她微信给要来了,晚上竟然怂的没敢加。

  9号、10号抢红包都输钱了,哎。

  今天,12号,昨天刚加的好友,今天就给删了,哎,搞不懂是为啥,纠结你当初折腾啥呢,搞不懂,为什么昨天聊的好好,今天就这样了,我说的那话有问题吗?

  哎,还是有点伤的,今天去考研报名确认,幸亏可以用合同,要不就玩大了。到底怎么了,还是太自以为是了吧,应该。

  睡觉,疗伤,哈哈。。

转载于:https://www.cnblogs.com/52-it/p/6057719.html

In Spring AOP (Aspect Oriented Programming), the `ProceedingJoinPoint` interface is a powerful tool that allows you to control method execution flow around the pointcut. The `before` advice in AOP is typically used when you want to perform some action before the target method is called. Here's an example of how you might use `before` and `proceedingJoinPoint`: ```java import org.aspectj.lang.JoinPoint; import org.aspectj.lang.annotation.Aspect; import org.aspectj.lang.annotation.Before; import org.springframework.stereotype.Component; @Aspect @Component public class LoggingAspect { @Before("execution(* com.example.service.MyService.*(..))") // Pointcut for methods in MyService public void logMethodCall(JoinPoint joinPoint) throws Throwable { // Before advice: Record the start time or log something before executing the method long startTime = System.currentTimeMillis(); System.out.println("Executing " + joinPoint.getSignature() + " ..."); // ProceedingJoinPoint is passed to access the target method ProceedingJoinPoint pjp = joinPoint.proceed(); try { // Method execution happens here pjp.proceed(); // Call the actual service method // After successful execution, record end time or log completion message long endTime = System.currentTimeMillis(); System.out.println("Completed " + joinPoint.getSignature() + " in " + (endTime - startTime) + "ms"); } catch (Exception e) { // Handle exceptions System.err.println("Error executing " + joinPoint.getSignature() + ": " + e.getMessage()); } } } ``` In this code snippet, we define an aspect that logs the start time of any method in the `MyService`. Then, using `proceedingJoinPoint`, we call the original method (`pjp.proceed()`) after logging. If an exception occurs during method execution, it is caught and handled within the `catch` block.
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