TUTIORALS FROM MADHAV:
SPRING-AOP-ANNOTATIONS SPRING -DAO SPRIN-MVC SPRING-SECUTITY
Spring with aop annotation based example programs(weekend class material by madhav)
Ex1: this example
program will describes working with Before advice: annotation based.
@Before
Employee.java
package madhav;
public class Employee {
private String name;
private int id;
public void setDetails()
{
name="madhav";
id=101;
}
public void showDetails()
{
System.out.println(name);
System.out.println(id);
}
}
LoginAspect.java
package madhav;
import org.aspectj.lang.annotation.*;
@Aspect
public class LoginAspect {
@Before("execution(public
void showDetails())")
public void login()
{
System.out.println("login
success");
}
}
Spring.xml:
<?xml
version="1.0" encoding="UTF-8"?>
<beans
xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-2.0.xsd">
<aop:aspectj-autoproxy/>
<bean
id="emp" class="madhav.Employee"></bean>
<bean
id="aspect" class="madhav.LoginAspect"></bean>
</beans>
TestCase.java:
import madhav.*;
import
org.springframework.beans.factory.BeanFactory;
import
org.springframework.context.ApplicationContext;
import
org.springframework.context.support.ClassPathXmlApplicationContext;
import
org.springframework.core.io.FileSystemResource;
import
org.springframework.beans.factory.xml.*;
public class TestCase {
/**
* @param args
*/
public
static void main(String[] args) {
//
TODO Auto-generated method stub
ApplicationContext ctx=new
ClassPathXmlApplicationContext("spring.xml");
//
BeanFactory ctx=new XmlBeanFactory(new
FileSystemResource("spring.xml"));
Employee e=(Employee)ctx.getBean("emp");
e.setDetails();
e.showDetails();
}
}
Output:
login success
madhav
101
Ex2:
@After
@After("execution(public void showDetails())")
click hear to download the source code
TUTIORALS FROM MADHAV:
