Simple Spring AOP demo

1. Add the JAR package and generate some dependent Jar packages for the JAR package of Spring, otherwise ClassNotFound will be reported.

Student. java

package com.lubby.bean;import org.springframework.stereotype.Component;@Component("student")public class Student {private String id;private String name;public Student() {super();}public Student(String id, String name) {super();this.id = id;this.name = name;}public void readBook() {System.out.println("I am reading book now.....");}public String getId() {return id;}public void setId(String id) {this.id = id;}public String getName() {return name;}public void setName(String name) {this.name = name;}}

Something. java

package com.lubby.bean;import org.springframework.stereotype.Component;@Component("something")public class Something {public void borrowBook() {System.out.println("Borrow the book from library......");}public void returnBook() {System.out.println("Return the book to library........");}}

Test. xml

 
 
  
  Aspect ref = "something"> --- execute the borrowBook method before running the readBook Method
 

Execution result

Borrow the book from library......I am reading book now.....Return the book to library........