Spring 源码学习 03：创建 IoC 容器的几种方式

public class AnnotationConfigApplicationTest {
	public static void main(String[] args) {
		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
		context.register(JavaConfig.class);
		context.refresh();
		System.out.println(context.getBean(UserComponent.class));
		
	}
}

public class XmlConfigApplicationTest {
	public static void main(String[] args) {
		ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("SpringConfig.xml");
		System.out.println(context.getBean("bookService"));
	}
}

public class GroovyConfigApplicationTest {
	public static void main(String[] args) {
		GenericGroovyApplicationContext context = new GenericGroovyApplicationContext("SpringConfig.groovy");
		System.out.println(context.getBean(NotesServiceImpl.class));
	}
}

public class GenericApplicationTest {
	public static void main(String[] args) {
		
		GenericApplicationContext context = new GenericApplicationContext();
		new XmlBeanDefinitionReader(context).loadBeanDefinitions("SpringConfig.xml");
		new GroovyBeanDefinitionReader(context).loadBeanDefinitions("SpringConfig.groovy");
		context.refresh();
		System.out.println(context.getBean("bookService"));
		System.out.println(context.getBean(NotesServiceImpl.class));
	}
}