文章目錄

• • • 1. maven依賴
    • 2. QuartConfig配置文件
    • 3. 創建一個業務處理類UserService
    • 4. Job類 調用方法
    • 5. 手動將對象注入導視牌SringIOC容器類
    • 6. 啟動類加注解

1. maven依賴

<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-quartz</artifactId></dependency>

2. QuartConfig配置文件

package com.gblfy;import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.scheduling.quartz.*;@Configuration public class QuartConfig {// 1.創建job對象@Beanpublic JobDetailFactoryBean jobDetailFactoryBean() {JobDetailFactoryBean factory = new JobDetailFactoryBean();factory.setJobClass(QuartzDemo.class);return factory;}// 2.創建Tigger對象 簡單 // @Bean // public SimpleTriggerFactoryBean simpleTriggerFactoryBean(JobDetailFactoryBean jobDetailFactoryBean) { // SimpleTriggerFactoryBean factory = new SimpleTriggerFactoryBean(); // //關聯JobDetail對象 // factory.setJobDetail(jobDetailFactoryBean.getObject()); // factory.setRepeatInterval(2000); // factory.setRepeatCount(5); // //設置重次數 // return factory; // }@Beanpublic CronTriggerFactoryBean cronTriggerFactoryBean(JobDetailFactoryBean jobDetailFactoryBean) {CronTriggerFactoryBean factory = new CronTriggerFactoryBean();factory.setJobDetail(jobDetailFactoryBean.getObject());//設置觸發時間factory.setCronExpression("0/2 * * * * ?");return factory;}// 3.創建scheduler對象@Beanpublic SchedulerFactoryBean schedulerFactoryBean(CronTriggerFactoryBean cronTriggerFactoryBean, MyAdaptableJobFactory myAdaptableJobFactory) {SchedulerFactoryBean factory = new SchedulerFactoryBean();//關聯Tiggerfactory.setTriggers(cronTriggerFactoryBean.getObject());//注入對象并完成實例化factory.setJobFactory(myAdaptableJobFactory);return factory;}}

3. 創建一個業務處理類UserService

package com.gblfy;import org.springframework.stereotype.Service;@Service public class UserService {//模擬操作數據庫操作業務邏輯public void addUser() {System.out.println("add users....");} }

4. Job類 調用方法

package com.gblfy;import org.quartz.Job; import org.quartz.JobExecutionContext; import org.quartz.JobExecutionException; import org.springframework.beans.factory.annotation.Autowired;import java.util.Date;/*** Job類*/ public class QuartzDemo implements Job {@Autowiredprivate UserService userService;@Overridepublic void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException {System.out.println("execute："+ new Date());this.userService.addUser();} }

5. 手動將對象注入導視牌SringIOC容器類

package com.gblfy;import org.quartz.spi.TriggerFiredBundle; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.config.AutowireCapableBeanFactory; import org.springframework.scheduling.quartz.AdaptableJobFactory; import org.springframework.stereotype.Component;/*** 手動將對象注入導視牌SringIOC容器類*/ @Component("myAdaptableJobFactory") public class MyAdaptableJobFactory extends AdaptableJobFactory {@Autowired//可以將一個對象添加到spring的ioc容器中，并完成對象屬性的注入private AutowireCapableBeanFactory autowireCapableBeanFactory;/*** 該方法需要將實例化的任務對象手動添加到springioc的容器中，并完成對象的注入** @param bundle* @return* @throws Exception*/@Overrideprotected Object createJobInstance(TriggerFiredBundle bundle) throws Exception {Object obj = super.createJobInstance(bundle);//將obj對象添加到spring的ioc容器中，并完成注入this.autowireCapableBeanFactory.autowireBean(obj);return obj;} }

6. 啟動類加注解

@EnableScheduling

總結

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