Spring源码分析(一)-导读

public class LoginService {
    public void login() {
        System.out.println("execute LoginService");
    }
}

public class LoginResource {
    private LoginService loginService;
    
    public LoginService getLoginService() {
        return loginService;

    public void setLoginService(LoginService loginService) {
        this.loginService = loginService;
    }
    
    public void login() {
        loginService.login();
    }
}

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns="http://www.springframework.org/schema/beans"
       xsi:schemaLocation="http://www.springframework.org/schema/beans        http://www.springframework.org/schema/beans/spring-beans.xsd        ">

    <bean id="loginService" name="loginService" class="spring.LoginService"/>
    
    <bean id="loginResource" name="loginResource" class="spring.LoginResource">
        <property name="loginService" ref="loginService"/>
    </bean>
</beans>

public class TestClient {
    @Test
    public void test() {
        ApplicationContext applicationContext = new ClassPathXmlApplicationContext("applicationgContext.xml");
        LoginResource loginResource = (LoginResource) applicationContext.getBean("loginResource");
        loginResource.login();
    }
}