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Prototype bean scope in Spring Framework with Example
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Scope:prototype 
prototype scope when calling getBean it returns everytime new reference.
Step.1 Start a Java Project with Spring Jars 
  1. Open Eclipse
  2. Click on menu New -> Others
  3. In wizards type "Java Project" and Select "Java Project"
  4. Click Next
  5. Enter project name as "PrototypeScopeExample", then click Next
  6. Goto Libraries tab, then click on Add External JARs, then select Spring's 21 Framework Jars and commons-logging-1.1.jar.
  7. Click Finish.
Step.2 Project Explorer Preview 
Students.java
package com.knowledgewalls;

public class Students {
    private int studentNo;
    private String studentName;
    
    public int getStudentNo() {
        return studentNo;
    }
    public void setStudentNo(int studentNo) {
        this.studentNo = studentNo;
    }
    public String getStudentName() {
        return studentName;
    }
    public void setStudentName(String studentName) {
        this.studentName = studentName;
    }    
}
bean-configuration.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"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
                        http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">

    <bean id="student" class="com.knowledgewalls.Students" scope="prototype" />
</beans>
RunMyProgram.java
package com.knowledgewalls;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class RunMyProgram {
    public static void main(String[] args) {
        ApplicationContext context = new ClassPathXmlApplicationContext("bean-configuration.xml");
        Students student1 = (Students) context.getBean("student");
        Students student2 = (Students) context.getBean("student");
        Students student3 = (Students) context.getBean("student");
                
        System.out.println(student1.hashCode());
        System.out.println(student2.hashCode());
        System.out.println(student3.hashCode());
    }
}
Output 
6460284
29418586
13626440
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