package com.dineshonjava.sdnext.beanscope.tutorial;
public class Point
{
private int x;
private int y;
/**
* @return the x
*/
public int getX() {
return x;
}
/**
* @param x the x to set
*/
public void setX(int x) {
this.x = x;
}
/**
* @return the y
*/
public int getY() {
return y;
}
/**
* @param y the y to set
*/
public void setY(int y) {
this.y = y;
}
}
<beans xmlns:aop="http://www.springframework.org/schema/aop" xmlns:p="http://www.springframework.org/schema/p" xmlns:security="http://www.springframework.org/schema/security" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.springframework.org/schema/beans" xsi:schemalocation="http://www.springframework.org/schema/beans"> <bean class="com.dineshonjava.sdnext.beanscope.tutorial.Point" id="zeroPoint" scope="prototype"> <property name="x" value="0"></property> <property name="y" value="0"></property> </bean> </beans>
package com.dineshonjava.sdnext.beanscope.tutorial;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
/**
* @author Dinesh Rajput
*
*/
public class DrawingApp
{
/**
* @param args
*/
public static void main(String[] args)
{
ApplicationContext context = new ClassPathXmlApplicationContext("spring.xml");
Point point1 = (Point) context.getBean("zeroPoint");
Point point2 = (Point) context.getBean("zeroPoint");
if(point1 == point2)
System.out.println("In Singleton Demo >> Both are same objects values are.." +
"\n 1. point1= "+point1+" \n 2. point2= "+point2);
else
System.out.println("In Protptype Demo >> Both are different objects values are.." +
"\n 1. point1= "+point1+" \n 2. point2= "+point2);
}
}
<beans xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p" xmlns:security="http://www.springframework.org/schema/security" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.springframework.org/schema/beans" xsi:schemalocation="http://www.springframework.org/schema/beans"> <context:component-scan base-package="com.dineshonjava.sdnext.beanscope.tutorial"> </context:component-scan></beans>
package com.dineshonjava.sdnext.beanscope.tutorial;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Service;
@Service
@Scope("prototype")
public class Point
{
private int x;
private int y;
/**
* @return the x
*/
public int getX() {
return x;
}
/**
* @param x the x to set
*/
public void setX(int x) {
this.x = x;
}
/**
* @return the y
*/
public int getY() {
return y;
}
/**
* @param y the y to set
*/
public void setY(int y) {
this.y = y;
}
}
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.dineshonjava.sdnext.beanscope.tutorial.Point;
/**
* @author Dinesh Rajput
*
*/
public class DrawingApp
{
/**
* @param args
*/
public static void main(String[] args)
{
ApplicationContext context = new ClassPathXmlApplicationContext("spring.xml");
Point point1 = (Point) context.getBean("point");
Point point2 = (Point) context.getBean("point");
if(point1 == point2)
System.out.println("In Singleton Demo >> Both are same objects values are.." +
"\n 1. point1= "+point1+" \n 2. point2= "+point2);
else
System.out.println("In Protptype Demo >> Both are different objects values are.." +
"\n 1. point1= "+point1+" \n 2. point2= "+point2);
}
}
Labels: Spring3.0