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What is cross cutting concern and concern in spring AOP?

Anjali Sharma answered on January 9, 2023 Popularity 2/10 Helpfulness 1/10

answer What is cross cutting concern and concern in spring AOP?

What is cross cutting concern and concern in spring AOP?

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Cross cutting concern: It is a concern which is applicable throughout the application and it affects the entire application.

E.g Security, logging and data transfer are the concerns which are needed in almost every module of an application.

Concern: Concern is a behavior that we want to have in a module of an application.

Issues in which we are interested defines our concern.

public class LogException implements ThrowsAdvice {
    public void afterThrowing(Method method, Object[] args, Object target, Exception ex){
        String className = target.getClass().getName();
        String methodName = method.getName();
         
        System.out.println("Throwing exception from method "+methodName+" of class "+className);
        System.out.println("Exception message is "+ex.getMessage());
    }
}

https://learning.oreilly.com/library/view/spring-5-design/9781788299459/017d98ec-cf32-4df1-b2c1-eceb06bd4985.xhtml

Popularity 2/10 Helpfulness 1/10 Language javascript

Source: Grepper

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Contributed on Jan 09 2023

Anjali Sharma

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What is cross cutting concern and concern in spring AOP?

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