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spring默认为singleton,在scope中配置
package com.zpc.tet.SchedulTest;
/**
* @Author timor
* @Date 2019/2/26
*/
public class Apple {
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
package com.zpc.tet.SchedulTest;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Scope;
/**
* @Author timor
* @Date 2019/2/26
*/
public class MyBean {
@Bean(name = "getName")
@Scope("prototype")
public Apple getName(){
Apple apple = new Apple();
apple.setName("appleName");
System.out.println("getName()");
return apple;
}
}
package com.zpc.tet.SchedulTest;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Scope;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import java.util.Date;
/**
* @Author timor
* @Date 2019/2/26
*/
@Configuration
public class BeanTest {
public static void main(String[] args) throws ClassNotFoundException, IllegalAccessException, InstantiationException {
ApplicationContext context = new AnnotationConfigApplicationContext(MyBean.class);
Apple apple = (Apple) context.getBean("getName");
Apple apple2 = (Apple) context.getBean("getName");
System.out.println(apple == apple2);
}
}
结果为:true