|1600 PMP mock questions||1400 CAPM mock questions||800 SCJP 6 mock questions||600 OCAJP 7 mock questions||590 OCPJP 7 mock questions||556 SCWCD 5 mock questions||500 OCEJWCD 6 mock questions||pdfDownload (java,struts, hibernet etc)|
Spring interview questions
!!! Spring interview questions !!!
What do you mean by Advice? and what are the Advices?
Action taken by an aspect at a particular join point. Different types of advice include "around," "before" and "after" advice. Many AOP frameworks, including Spring, model an advice as an interceptor, maintaining a chain of interceptors "around" the join point.
Types of advice:
Before advice: Advice that executes before a join point, but which does not have the ability to prevent execution flow proceeding to the join point (unless it throws an exception).
After returning advice: Advice to be executed after a join point completes normally: for example, if a method returns without throwing an exception.
After throwing advice: Advice to be executed if a method exits by throwing an exception.
After (finally) advice: Advice to be executed regardless of the means by which a join point exits (normal or exceptional return).
Around advice: Advice that surrounds a join point such as a method invocation. This is the most powerful kind of advice. Around advice can perform custom behavior before and after the method invocation. It is also responsible for choosing whether to proceed to the join point or to shortcut the advised method execution by returning its own return value or throwing an exception
Reviews and Comments
PMP, CAPM, PMI is a registered certification mark of the Project Management Institute, Inc
Copyright © www.techfaq360.com 2016