AspectJ @Around

The final kind of advice is around advice. Around advice runs “around” a matched method execution. It is declared using @Around annotation.

For sample code in details, refer the following link. Click Here

1. Aspect Class

Now write a Aspect which will profile our business method.

BusinessAspect.java

package com.kruders.spring.aspect;
 
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
 
@Aspect
public class BusinessAspect {
    @Pointcut("execution(* com.kruders.spring.aop.BusinessImpl*.*(..))")
    public void businessMethods() { }
  
    @Around("businessMethods()")
    public void around(ProceedingJoinPoint joinPoint) throws Throwable {
         System.out.println("Around method is called");
         System.out.println("Around before is running");
         joinPoint.proceed(); 
         System.out.println("Around after is running"); 
    }
}

joinPoint.proceed(); controls when should the interceptor return the control to the original doSomeThing() method.

2. Output

When you run the above example you’ll get an output like:

Around method is called
Around before is running
Do Something Here
Around after is running