初始化spring容器的几种方法

2019-11-08 20:18:15

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package ssh.sPRing;import java.io.IOException;import org.springframework.beans.factory.BeanFactory;import org.springframework.beans.factory.xml.XmlBeanFactory;import org.springframework.context.applicationContext;import org.springframework.context.support.ClassPathXmlApplicationContext;import org.springframework.core.io.ClassPathResource;import org.springframework.core.io.FileSystemResource;import org.springframework.core.io.Resource;public class Test { @org.junit.Test public void test1(){ ApplicationContext ac=new ClassPathXmlApplicationContext("ssh/spring/applicationContext.xml"); Person p1=(Person)ac.getBean("person"); System.out.println("test1 "+p1); } @org.junit.Test public void test2(){ ApplicationContext ac=new ClassPathXmlApplicationContext("applicationContext.xml",this.getClass()); Person p1=(Person)ac.getBean("person"); System.out.println("test2 "+p1); } @org.junit.Test public void test3(){ Resource resource=new ClassPathResource("ssh/spring/applicationContext.xml"); BeanFactory beanFactory=new XmlBeanFactory(resource); Person p1=(Person)beanFactory.getBean("person"); System.out.println("test3 "+p1); } @org.junit.Test public void test4() throws IOException{ Resource resource=new ClassPathResource("applicationContext.xml",this.getClass()); BeanFactory beanFactory=new XmlBeanFactory(resource); Person p1=(Person)beanFactory.getBean("person"); System.out.println("test4 "+p1); } @org.junit.Test public void test5(){ Resource resource=new FileSystemResource("E:/Java/study/WebRoot/WEB-INF/classes/ssh/spring/applicationContext.xml"); BeanFactory beanFactory=new XmlBeanFactory(resource); Person p1=(Person)beanFactory.getBean("person"); System.out.println("test5 "+p1); }}

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