springMVC实现定时器

//springmvc.xml文件配置

<?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:p="http://www.springframework.org/schema/p"  
    xmlns:context="http://www.springframework.org/schema/context"  
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:task="http://www.springframework.org/schema/task"   
    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
        http://www.springframework.org/schema/mvc 
        http://www.springframework.org/schema/mvc/spring-mvc.xsd
        http://www.springframework.org/schema/task
        http://www.springframework.org/schema/task/spring-task-3.2.xsd 
        ">  
 
 
     <mvc:annotation-driven />
    <!-- ①：对web包中的所有类进行扫描，以完成Bean创建和自动依赖注入的功能 -->
    <context:component-scan base-package="weixin" />
    <!-- 定时器扫描的包-->
    <context:component-scan base-package="timer"/>
    <!-- 启动定时器 -->
    <task:annotation-driven></task:annotation-driven>
    <!-- 这两个类用来启动基于Spring MVC的注解功能，将控制器与方法映射加入到容器中 -->
    <bean
        class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping" />
    <bean
        class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" />

    <!-- 这个类用于Spring MVC视图解析 -->
    <bean id="viewResolver"
        class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/jsp/"></property>
         <property name="suffix" value=".jsp"></property>
    </bean>
    
    <!-- 避免IE执行AJAX时,返回JSON出现下载文件 -->
	<bean id="mappingJacksonHttpMessageConverter"
		class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
		<property name="supportedMediaTypes">
			<list>
				<value>text/html;charset=utf-8</value>
			</list>
		</property>
	</bean>
 
 
	<!-- 启动Spring MVC的注解功能，完成请求和注解POJO的映射 -->
	<bean
		class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
		<property name="messageConverters">
			<list>
				<ref bean="mappingJacksonHttpMessageConverter" /><!-- json转换器 -->
			</list>
		</property>
	</bean>
    
    <!-- 支持上传文件 -->
	<bean id="multipartResolver"
		class="org.springframework.web.multipart.commons.CommonsMultipartResolver" >
		<!-- 100M -->
		<property name="maxUploadSize" value="10485760000"></property>	
		<property name="defaultEncoding" value="utf-8"></property>   
	</bean>
    <!--  数据库配置-->
    <!-- 使用配置文件 -->
    <context:property-placeholder location="classpath:properties/mysql.properties"/>
    
    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"
        init-method="init" destroy-method="close">
        <property name="driverClassName" value="${jdbc.driverClassName}"/>
        <property name="url" value="${jdbc.url}"/>
        <property name="username" value="${jdbc.username}"/>
        <property name="password" value="${jdbc.password}"/>
        <!-- 连接池最大使用连接数 -->
        <property name="maxActive" value="20"/>
        <!-- 初始化连接大小 -->
        <property name="initialSize" value="1"/>
        <!-- 获取连接最大等待时间 -->
        <property name="maxWait" value="60000"/>
        <!-- 连接池最小空闲 -->
        <property name="minIdle" value="3"/>
        <!-- 自动清除无用连接 -->
        <property name="removeAbandoned" value="true"/>
        <!-- 清除无用连接的等待时间 -->
        <property name="removeAbandonedTimeout" value="180"/>
        <!-- 连接属性 -->
        <property name="connectionProperties" value="clientEncoding=UTF-8"/>
    </bean>

    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <!--指定实体类映射文件，可以指定同时指定某一包以及子包下面的所有配置文件 -->
        <property name="mapperLocations"  value="classpath:mapper/**/*.xml"/>
        <!--mybatis全局配置文件 -->
        <property name="configLocation" value="classpath:mybatis/mybatis-config.xml" />
        <property name="dataSource" ref="dataSource" />
    </bean>

    <!-- spring与mybatis整合配置，扫描所有dao -->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.zjn.dao"/>
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
    </bean>
   
    
</beans>  

　　//测试类

package timer;

import java.text.SimpleDateFormat;
import java.util.Date;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import weixin.IWeChatService;
@Component
public class TestTask {
	@Autowired
	private IWeChatService service;
    private static final SimpleDateFormat FORMAT = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    @Scheduled(cron = "*/5 * * * * ?")
    public void testTask(){
        System.out.println("每隔一分钟时间打印时间"+FORMAT.format(new Date()));
        System.out.println("进入测试===================");
		service.sendTextMsg("HongChenShaLou","12345","555","我今天很忙");
		System.out.println("结束===================");
    }
}