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spring boot 集成 spring-boot-starter-quartz 集群版配置

作者:互联网

1、引入依赖

1         <dependency>
2             <groupId>org.springframework.boot</groupId>
3             <artifactId>spring-boot-starter-quartz</artifactId>
4         </dependency>

2、添加quartz配置文件

 1 org.quartz.scheduler.instanceName = schedulerFactoryBean
 2 org.quartz.scheduler.instanceId = AUTO
 3 org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.StdJDBCDelegate
 4 org.quartz.jobStore.tablePrefix = QRTZ_
 5 org.quartz.jobStore.useProperties = false
 6 org.quartz.jobStore.isClustered=true
 7 org.quartz.jobStore.clusterCheckinInterval=30000
 8 org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool
 9 org.quartz.threadPool.threadCount = 10
10 org.quartz.threadPool.threadPriority = 5

3、quartz 使用

  1.  开启配置
 1 package cn.xs.qishi.cas.quartz;
 2 
 3 import cn.xs.ambi.jds.dd.RoutingDatasource;
 4 import org.quartz.spi.JobFactory;
 5 import org.quartz.spi.TriggerFiredBundle;
 6 import org.springframework.beans.factory.annotation.Autowire;
 7 import org.springframework.beans.factory.annotation.Autowired;
 8 import org.springframework.beans.factory.config.AutowireCapableBeanFactory;
 9 import org.springframework.context.ApplicationContext;
10 import org.springframework.context.ApplicationContextAware;
11 import org.springframework.context.annotation.Bean;
12 import org.springframework.context.annotation.Configuration;
13 import org.springframework.core.io.ClassPathResource;
14 import org.springframework.scheduling.quartz.SchedulerFactoryBean;
15 import org.springframework.scheduling.quartz.SpringBeanJobFactory;
16 
17 /**
18  * @author liuxn
19  * @date 2022/6/28
20  */
21 @Configuration
22 public class SchedulerConfig {
23 
24     @Autowired
25     private RoutingDatasource datasource;
26 
27     public static class AutowiringSpringBeanJobFactory extends SpringBeanJobFactory implements
28             ApplicationContextAware {
29 
30         private transient AutowireCapableBeanFactory beanFactory;
31 
32         @Override
33         public void setApplicationContext(final ApplicationContext context) {
34             beanFactory = context.getAutowireCapableBeanFactory();
35         }
36 
37         @Override
38         protected Object createJobInstance(final TriggerFiredBundle bundle) throws Exception {
39             final Object job = super.createJobInstance(bundle);
40             beanFactory.autowireBean(job);
41             return job;
42         }
43     }
44 
45 
46     @Bean
47     public JobFactory jobFactory() {
48         AutowiringSpringBeanJobFactory jobFactory = new AutowiringSpringBeanJobFactory();
49         return jobFactory;
50     }
51 
52 
53     @Bean(destroyMethod = "destroy", autowire = Autowire.NO)
54     public SchedulerFactoryBean schedulerFactoryBean(JobFactory jobFactory) throws Exception {
55         SchedulerFactoryBean schedulerFactoryBean = new SchedulerFactoryBean();
56         //将spring管理job自定义工厂交由调度器维护
57         schedulerFactoryBean.setJobFactory(jobFactory);
58         //设置覆盖已存在的任务
59         schedulerFactoryBean.setOverwriteExistingJobs(true);
60         //设置数据源,使用与项目统一数据源
61         schedulerFactoryBean.setDataSource(datasource);
62         //设置配置文件位置
63         schedulerFactoryBean.setConfigLocation(new ClassPathResource("/quartz.properties"));
64         return schedulerFactoryBean;
65     }
66 }

备注:以上是业务和quartz使用同一个数据源若使用独立数据源则使用注解 @QuartzDataSource 

  2. 业务使用

 1 package cn.xs.qishi.cas.quartz;
 2 
 3 import cn.xs.ambi.bas.util.DateUtils;
 4 import cn.xs.qishi.cas.constant.Constant;
 5 import lombok.CustomLog;
 6 import org.quartz.*;
 7 import org.springframework.beans.factory.annotation.Autowired;
 8 import org.springframework.stereotype.Component;
 9 
10 import java.util.Date;
11 
12 /**
13  * 定时任务调度器
14  *
15  * @author liuxn
16  * @date 2022/6/28
17  */
18 @Component
19 @CustomLog
20 public class MonitorWoJobService {
21 
22     @Autowired
23     private Scheduler scheduler;
24 
25     //删除任务
26     public void deleteJob(JobDto job) throws SchedulerException {
27         JobKey jobKey = JobKey.jobKey(job.getJobNo(), job.getJobGroup());
28         TriggerKey triggerKey = TriggerKey.triggerKey(job.getJobNo(), job.getJobGroup());
29         boolean exists = scheduler.checkExists(jobKey);
30         Trigger trigger = scheduler.getTrigger(triggerKey);
31         if (exists && trigger != null) {
32             // 停止触发器
33             scheduler.pauseTrigger(triggerKey);
34             // 移除触发器
35             scheduler.unscheduleJob(triggerKey);
36             // 删除任务
37             scheduler.deleteJob(jobKey);
38         }
39         log.info(">> 删除任务taskId:" + job.getJobId() + "taskNo:[" + job.getJobNo() + "]");
40     }
41 
42     //更新任务
43     public void updateJob(JobDto job) throws SchedulerException {
44         TriggerKey triggerKey = TriggerKey.triggerKey(job.getJobNo(), job.getJobGroup());
45         Date startAt = DateBuilder.evenHourDateBefore(job.getStart());
46         SimpleTrigger trigger = (SimpleTrigger) scheduler.getTrigger(triggerKey);
47         TriggerBuilder<SimpleTrigger> triggerBuilder = trigger.getTriggerBuilder();
48         SimpleScheduleBuilder newBuilder = SimpleScheduleBuilder.simpleSchedule().withIntervalInMinutes(job.getInterval()).repeatForever();
49         triggerBuilder.withIdentity(triggerKey).withSchedule(newBuilder);
50         triggerBuilder.startAt(startAt);
51         if (job.getEnd() != null) {
52             triggerBuilder.endAt(job.getEnd());
53         }
54         trigger = triggerBuilder.build();
55         scheduler.rescheduleJob(triggerKey, trigger);
56         log.info(">> 更新任务taskId:" + job.getJobId() + "taskNo:[" + job.getJobNo() + "],开始时间:[" + DateUtils.emptyFormat(startAt) + "],时间间隔:[" + job.getInterval() + "]分钟");
57     }
58 
59     //添加任务
60     public void addJob(JobDto job) throws SchedulerException {
61         JobDetail jobDetail = JobBuilder.newJob(MonitorWoJob.class).withIdentity(job.getJobNo(), job.getJobGroup()).storeDurably().build();
62         Date startAt = DateBuilder.evenHourDateBefore(job.getStart() == null ? new Date() : job.getStart());
63         JobDataMap jobDataMap = jobDetail.getJobDataMap();
64         jobDataMap.put(Constant.Task.TASK_ID, job.getJobId());
65         jobDataMap.put(Constant.Task.TASK_NO, job.getJobNo());
66         Trigger trigger = TriggerBuilder
67                 .newTrigger()
68                 .withSchedule(SimpleScheduleBuilder.repeatMinutelyForever(job.getInterval()))
69                 .usingJobData(jobDataMap).startAt(startAt)
70                 .forJob(jobDetail.getKey())
71                 .build();
72         boolean exists = scheduler.checkExists(jobDetail.getKey());
73         if (exists) {
74             log.info(">> 移除任务");
75             scheduler.pauseTrigger(trigger.getKey());
76             scheduler.unscheduleJob(trigger.getKey());
77             scheduler.deleteJob(jobDetail.getKey());
78         }
79         scheduler.scheduleJob(jobDetail, trigger);
80         log.info(">> 任务调度器启动状态:" + scheduler.isStarted());
81         if (!scheduler.isStarted()) {
82             scheduler.start();
83         }
84         log.info(">> 新增任务taskId:[" + job.getJobId() + "],taskNo:[" + job.getJobNo() + "],开始时间:[" + DateUtils.emptyFormat(startAt) + "],时间间隔:[" + job.getInterval() + "]分钟");
85     }
86 }

  3.任务类

 1 package cn.xs.qishi.cas.quartz;
 2 
 3 import cn.xs.ambi.mgt.redis.RedisManager;
 4 import cn.xs.qishi.cache.key.RedisPrefixOfCas;
 5 import cn.xs.qishi.cas.constant.Constant;
 6 import cn.xs.qishi.cas.service.impl.CasMonitorTaskServiceTx;
 7 import cn.xs.qishi.entity.pojo.WoMonitorRule;
 8 import cn.xs.qishi.entity.pojo.WoMonitorTask;
 9 import com.alibaba.fastjson.JSON;
10 import lombok.CustomLog;
11 import org.quartz.*;
12 import org.springframework.beans.factory.annotation.Autowired;
13 import org.springframework.scheduling.quartz.QuartzJobBean;
14 import org.springframework.stereotype.Component;
15 
16 import java.util.List;
17 
18 /**
19  * 任务
20  *
21  * @author liuxn
22  * @date 2022/6/28
23  */
24 @CustomLog
25 @Component
26 @DisallowConcurrentExecution
27 public class MonitorWoJob extends QuartzJobBean {
28 
29 
30     @Override
31     protected void executeInternal(JobExecutionContext context) throws JobExecutionException {
32         try {
33             JobDataMap jobDataMap = context.getJobDetail().getJobDataMap();
34             log.info(">> 工单监控任务触发 " + JSON.toJSONString(jobDataMap));
35           //todo 实现自己的业务
36         } catch (Exception e) {
37             log.error("工单监控计算job异常", e);
38         }
39     }
40 }

备注:@DisallowConcurrentExecution 注解使用保证了同一个任务只能在一台机器上触发 本demo是才是  SimpleScheduleBuilder 实现。  CronScheduleBuilder 详情见 官放文档 http://www.quartz-scheduler.org/documentation

 

标签:quartz,spring,boot,springframework,job,scheduler,org,import
来源: https://www.cnblogs.com/lxn0216/p/16442326.html