Spring2.5注释

@Service
public class Run {
	@Autowired(required = false)
    @Qualifier("sayHelloServiceImpl")
	private ISayHello sayHello;
	
	public void run(){
		sayHello.run();
	}
}

 

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
	id="WebApp_ID" version="2.5">
	<display-name>Web</display-name>
	
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath:SpringBeans.xml</param-value>
	</context-param>

	<filter>
		<filter-name>struts2</filter-name>
		<filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>
	</filter>
	
	<filter-mapping>
		<filter-name>struts2</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
	
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
	
	<welcome-file-list>
		<welcome-file>index.html</welcome-file>
		<welcome-file>index.htm</welcome-file>
		<welcome-file>index.jsp</welcome-file>
		<welcome-file>default.html</welcome-file>
		<welcome-file>default.htm</welcome-file>
		<welcome-file>default.jsp</welcome-file>
	</welcome-file-list>
</web-app>

 

package com.test;

import javax.servlet.ServletContext;

import org.apache.struts2.util.ServletContextAware;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;

import com.opensymphony.xwork2.ActionSupport;
import com.testSpring.TestSpring;

public class HelloWorld extends ActionSupport implements ServletContextAware{
	private static final long serialVersionUID = 5959070611652366302L;

	private String message;
	private ServletContext context;
	
	public String getMessage() {
		return message;
	}


	public void setMessage(String message) {
		this.message = message;
	}


	@Override
	public String execute() throws Exception {
		WebApplicationContext ctx  = WebApplicationContextUtils.getWebApplicationContext(context);
		TestSpring run  = (TestSpring) ctx.getBean("testSpring");
        run.run();
		return SUCCESS;
	}


	@Override
	public void setServletContext(ServletContext arg0) {
		//获取servletContext
		this.context = arg0;
	}
	
	

}

 

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="http://www.springframework.org/schema/beans 
           http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
           http://www.springframework.org/schema/context
           http://www.springframework.org/schema/context/spring-context-2.5.xsd">
	<!-- 该 BeanPostProcessor 将自动起作用，对标注 @Autowired 的 Bean 进行自动注入 -->
	<bean
		class="org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor" />
	<context:annotation-config />
	<context:component-scan base-package="com.test" />
	<context:component-scan base-package="com.testSpring" />
</beans>