Quartz整合Spring使用小Demo
阿新 • • 發佈：2018-12-03
pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.imooc</groupId> <artifactId>springquartz</artifactId> <packaging>war</packaging> <version>0.0.1-SNAPSHOT</version> <name>springquartz Maven Webapp</name> <url>http://maven.apache.org</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <spring.version>4.3.6.RELEASE</spring.version> </properties> <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>3.8.1</version> <scope>test</scope> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context-support</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.quartz-scheduler</groupId> <artifactId>quartz</artifactId> <version>2.2.3</version> </dependency> </dependencies> <build> <finalName>springquartz</finalName> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>1.8</source> <target>1.8</target> </configuration> </plugin> </plugins> </build> </project>
web.xml
<?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_3_0.xsd" version="3.0"> <display-name>Archetype Created Web Application</display-name> <!-- spring MVC的核心就是DispatcherServlet，使用springMVC的第一步就是將下面的servlet放入web.xml servlet-name屬性非常重要，預設情況下，DispatchServlet會載入這個名字-servlet.xml的檔案，如下，就會載入 dispather-servlet.xml，也是在WEN-INF目錄下。 --> <servlet> <servlet-name>dispatcher</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <!-- 設定dispatchservlet的匹配模式，通過把dispatchservlet對映到/，預設servlet會處理所有的請求，包括靜態資源 --> <servlet-mapping> <servlet-name>dispatcher</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> </web-app>
dispatcher-servlet.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:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p" 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://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd" default-lazy-init="true"> <!-- 通過mvc:resources設定靜態資源，這樣servlet就會處理這些靜態資源，而不通過控制器 --> <!-- 設定不過濾內容，比如:css,jquery,img 等資原始檔 --> <mvc:resources location="/*.html" mapping="/**.html" /> <mvc:resources location="/css/*" mapping="/css/**" /> <mvc:resources location="/js/*" mapping="/js/**" /> <mvc:resources location="/images/*" mapping="/images/**" /> <!-- 設定訊息轉換的編碼為utf-8防止controller返回中文亂碼 --> <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"> <property name="messageConverters"> <list> <bean class="org.springframework.http.converter.StringHttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>text/html;charset=UTF-8</value> </list> </property> </bean> </list> </property> </bean> <!-- 添加註解驅動 --> <mvc:annotation-driven /> <!-- 預設掃描的包路徑 --> <context:component-scan base-package="com.imooc.springquartz" /> <!-- mvc:view-controller可以在不需要Controller處理request的情況，轉向到設定的View --> <!-- 像下面這樣設定，如果請求為/，則不通過controller，而直接解析為/index.jsp --> <mvc:view-controller path="/" view-name="index" /> <bean class="org.springframework.web.servlet.view.UrlBasedViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"></property> <!-- 配置jsp路徑字首 --> <property name="prefix" value="/"></property> <!-- 配置URl字尾 --> <property name="suffix" value=".jsp"></property> </bean> <bean id="simpleJobDetail" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean"> <property name="targetObject" ref="myBean" /> <property name="targetMethod" value="printMessage" /> </bean> <bean id="firstComplexJobDetail" class="org.springframework.scheduling.quartz.JobDetailFactoryBean"> <property name="jobClass" value="com.imooc.springquartz.quartz.FirstScheduledJob" /> <property name="jobDataMap"> <map> <entry key="anotherBean" value-ref="anotherBean" /> </map> </property> <property name="Durability" value="true"/> </bean> <!-- 距離當前時間1秒之後執行，之後每隔兩秒鐘執行一次 --> <bean id="mySimpleTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerFactoryBean"> <property name="jobDetail" ref="simpleJobDetail"/> <property name="startDelay" value="1000"/> <property name="repeatInterval" value="2000"/> </bean> <!-- 每隔5秒鐘執行一次 --> <bean id="myCronTrigger" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean"> <property name="jobDetail" ref="firstComplexJobDetail"/> <property name="cronExpression" value="0/5 * * ? * *"/> </bean> <bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean"> <property name="jobDetails"> <list> <ref bean="simpleJobDetail"/> <ref bean="firstComplexJobDetail"/> </list> </property> <property name="triggers"> <list> <ref bean="mySimpleTrigger"/> <ref bean="myCronTrigger"/> </list> </property> </bean> </beans>
FirstScheduledJob.java
import java.text.SimpleDateFormat;
import java.util.Date;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.springframework.scheduling.quartz.QuartzJobBean;
public class FirstScheduledJob extends QuartzJobBean{
private AnotherBean anotherBean;
public void setAnotherBean(AnotherBean anotherBean){
this.anotherBean = anotherBean;
}
@Override
protected void executeInternal(JobExecutionContext arg0)
throws JobExecutionException {
Date date = new Date();
SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
System.out.println("FirstScheduledJob Executes!" + sf.format(date));
this.anotherBean.printAnotherMessage();
}
}AnotherBean.java
import org.springframework.stereotype.Component;
@Component("anotherBean")
public class AnotherBean {
public void printAnotherMessage() {
System.out.println("AnotherMessage");
}
}MyBean.java
import java.text.SimpleDateFormat;
import java.util.Date;
import org.springframework.stereotype.Component;
@Component("myBean")
public class MyBean {
public void printMessage() {
// 列印當前的執行時間，格式為2017-01-01 00:00:00
Date date = new Date();
SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
System.out.println("MyBean Executes!" + sf.format(date));
}
}常用到的Quartz表示式
"0 0 12 * * ?" 每天中午12點觸發
"0 15 10 ? * *" 每天上午10:15觸發
"0 15 10 * * ?" 每天上午10:15觸發
"0 15 10 * * ? *" 每天上午10:15觸發
"0 15 10 * * ? 2005" 2005年的每天上午10:15觸發
"0 * 14 * * ?" 在每天下午2點到下午2:59期間的每1分鐘觸發
"0 0/5 14 * * ?" 在每天下午2點到下午2:55期間的每5分鐘觸發
"0 0/5 14,18 * * ?" 在每天下午2點到2:55期間和下午6點到6:55期間的每5分鐘觸發
"0 0-5 14 * * ?" 在每天下午2點到下午2:05期間的每1分鐘觸發
"0 10,44 14 ? 3 WED" 每年三月的星期三的下午2:10和2:44觸發
"0 15 10 ? * MON-FRI" 週一至週五的上午10:15觸發
"0 15 10 15 * ?" 每月15日上午10:15觸發
"0 15 10 L * ?" 每月最後一日的上午10:15觸發
"0 15 10 ? * 6L" 每月的最後一個星期五上午10:15觸發
"0 15 10 ? * 6L 2002-2005" 2002年至2005年的每月的最後一個星期五上午10:15觸發
"0 15 10 ? * 6#3" 每月的第三個星期五上午10:15觸發
0 6 * * * 每天早上6點
0 */2 * * * 每兩個小時
0 23-7/2，8 * * * 晚上11點到早上8點之間每兩個小時，早上八點
0 11 4 * 1-3 每個月的4號和每個禮拜的禮拜一到禮拜三的早上11點
0 4 1 1 * 1月1日早上4點