我有一个bean员工：
public class Employee {
private int empId;
public int getEmpId() {
return empId;
}
public void setEmpId(int empId) {
this.empId = empId;
}
}
一个 EmployeeList 类，如下所示：
public class EmployeeList {
@Autowired
public Employee[] empList;
}
弹簧配置文件：
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<context:annotation-config/>
<bean class="org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor"/>
<bean id="empBean" class="Employee" scope="prototype">
</bean>
<bean id="empBeanList" class="EmployeeList">
</bean>
</beans>
主要方法类：
public class App
{
public static void main( String[] args )
{
ApplicationContext empContext = new ClassPathXmlApplicationContext(
"employee-module.xml");
EmployeeList objList = (EmployeeList) empContext.getBean("empBeanList");
Employee obj = (Employee) empContext.getBean("empBean");
obj.setEmpId(1);
System.out.println(obj.getEmpId());
System.out.println("length " + objList.empList.length);
Employee obj1 = (Employee) empContext.getBean("empBean");
obj1.setEmpId(2);
System.out.println(obj1.getEmpId());
System.out.println("length " + objList.empList.length);
Employee obj2 = (Employee) empContext.getBean("empBean");
System.out.println("length " + objList.empList.length);
}
}
我得到的Employee实例的计数总是1。为什么当我多次得到bean实例时它没有增加。Employee bean 具有作为原型的作用域。