task完成定时任务

parent pom.xml

<!-- 定义依赖版本号 -->
    <properties>
        <quartz.version>2.2.1</quartz.version>
        <spring.version>4.2.4.RELEASE</spring.version>
    </properties>
    
    <dependencyManagement>
        <dependencies>
            <!-- spring -->
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-core</artifactId>
                <version>${spring.version}</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-web</artifactId>
                <version>${spring.version}</version>
            </dependency>
            <!-- 如果使用：@Scheduled注解定义定时规则，则需要添加此依赖 -->
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-context</artifactId>
                <version>${spring.version}</version>    
            </dependency>
        </dependencies>
    </dependencyManagement>
  
  <build>
        <finalName>${project.artifactId}</finalName>
        <plugins>
            <!-- 资源文件拷贝插件 -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-resources-plugin</artifactId>
                <version>2.7</version>
                <configuration>
                    <encoding>UTF-8</encoding>
                </configuration>
            </plugin>
            <!-- java编译插件 -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.2</version>
                <configuration>
                    <source>1.7</source>
                    <target>1.7</target>
                    <encoding>UTF-8</encoding>
                </configuration>
            </plugin>
        </plugins>
        <pluginManagement>
            <plugins>
                <!-- 配置Tomcat插件 -->
                <plugin>
                    <groupId>org.apache.tomcat.maven</groupId>
                    <artifactId>tomcat7-maven-plugin</artifactId>
                    <version>2.2</version>
                </plugin>
            </plugins>
        </pluginManagement>
    </build>

module pom.xml(war工程)

    <!-- 配置依赖 -->
    <dependencies>
        <!-- spring -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
        </dependency>
　　　　 <!-- 如果使用：@Scheduled注解定义定时规则，则需要添加此依赖 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.tomcat.maven</groupId>
                <artifactId>tomcat7-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>                                                    

定时任务类

@Component
public class TaskDemo1 {

    public void execute() {
        System.out.println("ִ定时任务task demo1已经调用:" + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()));
    }
}

applicationContext-task.xml

<?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:task="http://www.springframework.org/schema/task"
    xmlns:dubbo="http://code.alibabatech.com/schema/dubbo" xmlns:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
        http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.2.xsd">
        
        <!-- 包扫描 -->
        <context:component-scan base-package="com.lam.task"></context:component-scan>
        
        <!-- 定时任务线程池 -->
        <task:scheduler id="taskScheduler" pool-size="10"/>
        <task:scheduled-tasks scheduler="taskScheduler">
        　　<task:scheduled ref="taskDemo1" method="execute" cron="0/5 * * * * ?"/>
        </task:scheduled-tasks>

</beans>

web.xml

  <!-- 加载spring容器 -->
  <context-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:spring/applicationContext-task.xml</param-value>
  </context-param>
  <listener>
      <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>

*基于注解定义定时规则
　　定时任务类

@Component
public class TaskDemo2 {

    @Scheduled(cron="0/5 * * * * ?")
    public void execute() {
        System.out.println("ִ定时任务task demo2已经调用:" + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()));
    }
}

applicationContext-task.xml

<?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:task="http://www.springframework.org/schema/task"
    xmlns:dubbo="http://code.alibabatech.com/schema/dubbo" xmlns:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
        http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.2.xsd">
        
        <!-- 包扫描 -->
        <context:component-scan base-package="com.lam.task"></context:component-scan>
　　　　　<!-- 定时任务线程池 -->
        <task:scheduler id="taskScheduler" pool-size="10"/>
        <!-- 开启定时任务注解 -->
        <task:annotation-driven scheduler="taskScheduler" mode="proxy"/>
</beans>

END!