@Resource : 의존하는 빈 객체를 전달할 때 사용
AbstractServiceImpl.java
|
package service;
public class AbstractServiceImpl implements AbstractService {
private String name = "111";
@Override
public String getClassName() {
// TODO Auto-generated method stub
return "AbstractServiceImpl-" + name;
}
} |
AbstractServiceImpl02.java
|
package service;
public class AbstractServiceImpl02 implements AbstractService {
private String name = "222";
@Override
public String getClassName() {
// TODO Auto-generated method stub
return "AbstractServiceImpl-" + name;
}
} |
AbstractController.java
|
package controller;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.web.servlet.ModelAndView;
import service.AbstractService;
public class AbstractController extends
org.springframework.web.servlet.mvc.AbstractController {
@Resource(name="abstractService02")
private AbstractService service;
@Override
protected ModelAndView handleRequestInternal(HttpServletRequest arg0,
HttpServletResponse arg1) throws Exception {
// TODO Auto-generated method stub
System.out.println("START >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
System.out.println(service.getClassName());
System.out.println("END >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
return null;
}
} |
spring301-servlet.xml
결과
|
START >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
AbstractServiceImpl-222
END >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
※위의 소스는 아래와 동일하게 작동함.
|
package controller;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.web.servlet.ModelAndView;
import service.AbstractService;
public class AbstractController extends
org.springframework.web.servlet.mvc.AbstractController {
@Autowired
@Qualifier("abstractService02")
private AbstractService service;
@Override
protected ModelAndView handleRequestInternal(HttpServletRequest arg0,
HttpServletResponse arg1) throws Exception {
// TODO Auto-generated method stub
System.out.println("START >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
System.out.println(service.getClassName());
System.out.println("END >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
return null;
}
} |
|
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<context:annotation-config/>
<!-- HandlerMapping 설정 -->
<bean id="simpleUrlHandlerMapping" class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="mappings">
<props>
<prop key="/abstract.sp">abstractController</prop>
</props>
</property>
</bean>
<!-- ViewResolver 설정 : ResourceBundleViewResolver -->
<bean id="internalResourceViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>WEB-INF/jsp/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
<property name="contentType">
<value>text/html; charset=UTF-8</value>
</property>
</bean>
<!-- 각종 bean 설정 -->
<bean id="abstractController" class="controller.AbstractController"></bean>
<bean id="abstractService01" class="service.AbstractServiceImpl">
<qualifier value="abstractService01"></qualifier>
</bean>
<bean id="abstractService02" class="service.AbstractServiceImpl02">
<qualifier value="abstractService02"></qualifier>
</bean>
</beans> |