Spring Framework - ObjectProvider Examples

import org.springframework.beans.factory.ObjectProvider;
import org.springframework.beans.factory.annotation.Autowired;

public class MySingletonBean {

    @Autowired
    private ObjectProvider<MyPrototypeBean> myPrototypeBeanProvider;

    public void showMessage() {
        MyPrototypeBean bean = myPrototypeBeanProvider.getIfAvailable(
                () -> new MyPrototypeBean("Default Bean"));
        System.out.printf("%s, prototype instance id: %s%n",
                bean.getMessage(), System.identityHashCode(bean));
    }
}