springboot2.x+quartz 实现分布式任务调度

刺骨的言语ヽ痛彻心扉 2021-09-29 15:48 310阅读 0赞

正好最近做了这个功能,在网上看了好多人写的博客,很多都是重复的,也有一些内容太冗余,所以自己整理了一下,更简便易懂的,适用于初学者,当然我也是!

不多说 上代码!

# 1.首先创建数据库表, 这里只说mysql, 其他数据库可以去网上搜搜, #

#
    # In your Quartz properties file, you'll need to set 
    # org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.StdJDBCDelegate
    #
    #
    # By: Ron Cordell - roncordell
    #  I didn't see this anywhere, so I thought I'd post it here. This is the script from Quartz to create the tables in a MySQL database, modified to use INNODB instead of MYISAM.
    
    DROP TABLE IF EXISTS QRTZ_FIRED_TRIGGERS;
    DROP TABLE IF EXISTS QRTZ_PAUSED_TRIGGER_GRPS;
    DROP TABLE IF EXISTS QRTZ_SCHEDULER_STATE;
    DROP TABLE IF EXISTS QRTZ_LOCKS;
    DROP TABLE IF EXISTS QRTZ_SIMPLE_TRIGGERS;
    DROP TABLE IF EXISTS QRTZ_SIMPROP_TRIGGERS;
    DROP TABLE IF EXISTS QRTZ_CRON_TRIGGERS;
    DROP TABLE IF EXISTS QRTZ_BLOB_TRIGGERS;
    DROP TABLE IF EXISTS QRTZ_TRIGGERS;
    DROP TABLE IF EXISTS QRTZ_JOB_DETAILS;
    DROP TABLE IF EXISTS QRTZ_CALENDARS;
    
    CREATE TABLE QRTZ_JOB_DETAILS(
    SCHED_NAME VARCHAR(120) NOT NULL,
    JOB_NAME VARCHAR(200) NOT NULL,
    JOB_GROUP VARCHAR(200) NOT NULL,
    DESCRIPTION VARCHAR(250) NULL,
    JOB_CLASS_NAME VARCHAR(250) NOT NULL,
    IS_DURABLE VARCHAR(1) NOT NULL,
    IS_NONCONCURRENT VARCHAR(1) NOT NULL,
    IS_UPDATE_DATA VARCHAR(1) NOT NULL,
    REQUESTS_RECOVERY VARCHAR(1) NOT NULL,
    JOB_DATA BLOB NULL,
    PRIMARY KEY (SCHED_NAME,JOB_NAME,JOB_GROUP))
    ENGINE=InnoDB;
    
    CREATE TABLE QRTZ_TRIGGERS (
    SCHED_NAME VARCHAR(120) NOT NULL,
    TRIGGER_NAME VARCHAR(200) NOT NULL,
    TRIGGER_GROUP VARCHAR(200) NOT NULL,
    JOB_NAME VARCHAR(200) NOT NULL,
    JOB_GROUP VARCHAR(200) NOT NULL,
    DESCRIPTION VARCHAR(250) NULL,
    NEXT_FIRE_TIME BIGINT(13) NULL,
    PREV_FIRE_TIME BIGINT(13) NULL,
    PRIORITY INTEGER NULL,
    TRIGGER_STATE VARCHAR(16) NOT NULL,
    TRIGGER_TYPE VARCHAR(8) NOT NULL,
    START_TIME BIGINT(13) NOT NULL,
    END_TIME BIGINT(13) NULL,
    CALENDAR_NAME VARCHAR(200) NULL,
    MISFIRE_INSTR SMALLINT(2) NULL,
    JOB_DATA BLOB NULL,
    PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
    FOREIGN KEY (SCHED_NAME,JOB_NAME,JOB_GROUP)
    REFERENCES QRTZ_JOB_DETAILS(SCHED_NAME,JOB_NAME,JOB_GROUP))
    ENGINE=InnoDB;
    
    CREATE TABLE QRTZ_SIMPLE_TRIGGERS (
    SCHED_NAME VARCHAR(120) NOT NULL,
    TRIGGER_NAME VARCHAR(200) NOT NULL,
    TRIGGER_GROUP VARCHAR(200) NOT NULL,
    REPEAT_COUNT BIGINT(7) NOT NULL,
    REPEAT_INTERVAL BIGINT(12) NOT NULL,
    TIMES_TRIGGERED BIGINT(10) NOT NULL,
    PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
    FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
    REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP))
    ENGINE=InnoDB;
    
    CREATE TABLE QRTZ_CRON_TRIGGERS (
    SCHED_NAME VARCHAR(120) NOT NULL,
    TRIGGER_NAME VARCHAR(200) NOT NULL,
    TRIGGER_GROUP VARCHAR(200) NOT NULL,
    CRON_EXPRESSION VARCHAR(120) NOT NULL,
    TIME_ZONE_ID VARCHAR(80),
    PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
    FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
    REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP))
    ENGINE=InnoDB;
    
    CREATE TABLE QRTZ_SIMPROP_TRIGGERS
      (          
        SCHED_NAME VARCHAR(120) NOT NULL,
        TRIGGER_NAME VARCHAR(200) NOT NULL,
        TRIGGER_GROUP VARCHAR(200) NOT NULL,
        STR_PROP_1 VARCHAR(512) NULL,
        STR_PROP_2 VARCHAR(512) NULL,
        STR_PROP_3 VARCHAR(512) NULL,
        INT_PROP_1 INT NULL,
        INT_PROP_2 INT NULL,
        LONG_PROP_1 BIGINT NULL,
        LONG_PROP_2 BIGINT NULL,
        DEC_PROP_1 NUMERIC(13,4) NULL,
        DEC_PROP_2 NUMERIC(13,4) NULL,
        BOOL_PROP_1 VARCHAR(1) NULL,
        BOOL_PROP_2 VARCHAR(1) NULL,
        PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
        FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP) 
        REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP))
    ENGINE=InnoDB;
    
    CREATE TABLE QRTZ_BLOB_TRIGGERS (
    SCHED_NAME VARCHAR(120) NOT NULL,
    TRIGGER_NAME VARCHAR(200) NOT NULL,
    TRIGGER_GROUP VARCHAR(200) NOT NULL,
    BLOB_DATA BLOB NULL,
    PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
    INDEX (SCHED_NAME,TRIGGER_NAME, TRIGGER_GROUP),
    FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
    REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP))
    ENGINE=InnoDB;
    
    CREATE TABLE QRTZ_CALENDARS (
    SCHED_NAME VARCHAR(120) NOT NULL,
    CALENDAR_NAME VARCHAR(200) NOT NULL,
    CALENDAR BLOB NOT NULL,
    PRIMARY KEY (SCHED_NAME,CALENDAR_NAME))
    ENGINE=InnoDB;
    
    CREATE TABLE QRTZ_PAUSED_TRIGGER_GRPS (
    SCHED_NAME VARCHAR(120) NOT NULL,
    TRIGGER_GROUP VARCHAR(200) NOT NULL,
    PRIMARY KEY (SCHED_NAME,TRIGGER_GROUP))
    ENGINE=InnoDB;
    
    CREATE TABLE QRTZ_FIRED_TRIGGERS (
    SCHED_NAME VARCHAR(120) NOT NULL,
    ENTRY_ID VARCHAR(95) NOT NULL,
    TRIGGER_NAME VARCHAR(200) NOT NULL,
    TRIGGER_GROUP VARCHAR(200) NOT NULL,
    INSTANCE_NAME VARCHAR(200) NOT NULL,
    FIRED_TIME BIGINT(13) NOT NULL,
    SCHED_TIME BIGINT(13) NOT NULL,
    PRIORITY INTEGER NOT NULL,
    STATE VARCHAR(16) NOT NULL,
    JOB_NAME VARCHAR(200) NULL,
    JOB_GROUP VARCHAR(200) NULL,
    IS_NONCONCURRENT VARCHAR(1) NULL,
    REQUESTS_RECOVERY VARCHAR(1) NULL,
    PRIMARY KEY (SCHED_NAME,ENTRY_ID))
    ENGINE=InnoDB;
    
    CREATE TABLE QRTZ_SCHEDULER_STATE (
    SCHED_NAME VARCHAR(120) NOT NULL,
    INSTANCE_NAME VARCHAR(200) NOT NULL,
    LAST_CHECKIN_TIME BIGINT(13) NOT NULL,
    CHECKIN_INTERVAL BIGINT(13) NOT NULL,
    PRIMARY KEY (SCHED_NAME,INSTANCE_NAME))
    ENGINE=InnoDB;
    
    CREATE TABLE QRTZ_LOCKS (
    SCHED_NAME VARCHAR(120) NOT NULL,
    LOCK_NAME VARCHAR(40) NOT NULL,
    PRIMARY KEY (SCHED_NAME,LOCK_NAME))
    ENGINE=InnoDB;
    
    CREATE INDEX IDX_QRTZ_J_REQ_RECOVERY ON QRTZ_JOB_DETAILS(SCHED_NAME,REQUESTS_RECOVERY);
    CREATE INDEX IDX_QRTZ_J_GRP ON QRTZ_JOB_DETAILS(SCHED_NAME,JOB_GROUP);
    
    CREATE INDEX IDX_QRTZ_T_J ON QRTZ_TRIGGERS(SCHED_NAME,JOB_NAME,JOB_GROUP);
    CREATE INDEX IDX_QRTZ_T_JG ON QRTZ_TRIGGERS(SCHED_NAME,JOB_GROUP);
    CREATE INDEX IDX_QRTZ_T_C ON QRTZ_TRIGGERS(SCHED_NAME,CALENDAR_NAME);
    CREATE INDEX IDX_QRTZ_T_G ON QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_GROUP);
    CREATE INDEX IDX_QRTZ_T_STATE ON QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_STATE);
    CREATE INDEX IDX_QRTZ_T_N_STATE ON QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP,TRIGGER_STATE);
    CREATE INDEX IDX_QRTZ_T_N_G_STATE ON QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_GROUP,TRIGGER_STATE);
    CREATE INDEX IDX_QRTZ_T_NEXT_FIRE_TIME ON QRTZ_TRIGGERS(SCHED_NAME,NEXT_FIRE_TIME);
    CREATE INDEX IDX_QRTZ_T_NFT_ST ON QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_STATE,NEXT_FIRE_TIME);
    CREATE INDEX IDX_QRTZ_T_NFT_MISFIRE ON QRTZ_TRIGGERS(SCHED_NAME,MISFIRE_INSTR,NEXT_FIRE_TIME);
    CREATE INDEX IDX_QRTZ_T_NFT_ST_MISFIRE ON QRTZ_TRIGGERS(SCHED_NAME,MISFIRE_INSTR,NEXT_FIRE_TIME,TRIGGER_STATE);
    CREATE INDEX IDX_QRTZ_T_NFT_ST_MISFIRE_GRP ON QRTZ_TRIGGERS(SCHED_NAME,MISFIRE_INSTR,NEXT_FIRE_TIME,TRIGGER_GROUP,TRIGGER_STATE);
    
    CREATE INDEX IDX_QRTZ_FT_TRIG_INST_NAME ON QRTZ_FIRED_TRIGGERS(SCHED_NAME,INSTANCE_NAME);
    CREATE INDEX IDX_QRTZ_FT_INST_JOB_REQ_RCVRY ON QRTZ_FIRED_TRIGGERS(SCHED_NAME,INSTANCE_NAME,REQUESTS_RECOVERY);
    CREATE INDEX IDX_QRTZ_FT_J_G ON QRTZ_FIRED_TRIGGERS(SCHED_NAME,JOB_NAME,JOB_GROUP);
    CREATE INDEX IDX_QRTZ_FT_JG ON QRTZ_FIRED_TRIGGERS(SCHED_NAME,JOB_GROUP);
    CREATE INDEX IDX_QRTZ_FT_T_G ON QRTZ_FIRED_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP);
    CREATE INDEX IDX_QRTZ_FT_TG ON QRTZ_FIRED_TRIGGERS(SCHED_NAME,TRIGGER_GROUP);
    
    commit;

将这段sql粘贴到mysql 命令界面运行就好 其他的就不用管了

## 1.1 springboot项目pom.xml 引入quartz依赖包 ##

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

## 1.2 applicaton.yml配置 ##

#quartz 任务调度框架
      quartz:
        job-store-type: jdbc #数据库方式
        jdbc:
         initialize-schema: never #不初始化表结构
        properties:
         org:
          quartz:
           scheduler:
            instanceId: AUTO #默认主机名和时间戳生成实例ID,可以是任何字符串，但对于所有调度程序来说，必须是唯一的 对应qrtz_scheduler_state INSTANCE_NAME字段
            instanceName: clusteredScheduler #quartzScheduler
            jobStore:
             acquireTriggersWithinLock: true   #在锁定状态下获取触发器
             class: org.quartz.impl.jdbcjobstore.JobStoreTX #持久化配置
             driverDelegateClass: org.quartz.impl.jdbcjobstore.StdJDBCDelegate #我们仅为数据库制作了特定于数据库的代理
             useProperties: true #以指示JDBCJobStore将JobDataMaps中的所有值都作为字符串，因此可以作为名称 - 值对存储而不是在BLOB列中以其序列化形式存储更多复杂的对象。从长远来看，这是更安全的，因为您避免了将非String类序列化为BLOB的类版本问题。
             tablePrefix: QRTZ_  #数据库表前缀
             misfireThreshold: 6000 #在被认为“失火”之前，调度程序将“容忍”一个Triggers将其下一个启动时间通过的毫秒数。默认值（如果您在配置中未输入此属性）为60000（60秒）。
             clusterCheckinInterval: 5000 #设置此实例“检入”*与群集的其他实例的频率（以毫秒为单位）。影响检测失败实例的速度。
             isClustered: false #打开群集功能,集群模式需要在多台服务器上做时间同步或者使用zookeeper去解决
            threadPool: #连接池
             class: org.quartz.simpl.SimpleThreadPool
             threadCount: 10 #最大线程个数
             threadPriority: 5 #线程优先级
             threadsInheritContextClassLoaderOfInitializingThread: true
        startup-delay: 30
        overwrite-existing-jobs: true

# 2.java代码部分  定义job任务 #

这里呢 先写我们要定时运行的业务,

import lombok.extern.slf4j.Slf4j;
    import org.quartz.JobExecutionContext;
    import org.springframework.scheduling.quartz.QuartzJobBean;
    
    import java.text.SimpleDateFormat;
    import java.util.Date;
    
    /**
     * @Annotion: 执行job 示例  只要让类集成 QuartzJobBean 实现里边的一个抽象方法就ok了
     */
    @Slf4j
    public class MyJob extends QuartzJobBean {
        @Override
        protected void executeInternal(JobExecutionContext jobExecutionContext)  {
            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
            log.debug("JOB运行了一次 :"+sdf.format(new Date()));
        }
    }

# 3. 对job进行操作 #

## 3.1 先定义个实体类, 用来放job一些设置信息 ##

package com.troila.unicorn.task.quartz;
    
    
    import lombok.Data;
    import org.springframework.boot.context.properties.ConfigurationProperties;
    import org.springframework.stereotype.Component;
    
    import java.util.Map;
    
    
    /**
     * @Annotion: quartz   Job实体类
     * @ClassName: ScheduleJob
     */
    @Component
    @Data
    @ConfigurationProperties
    public class ScheduleJob {
        /**
         * 正在运行
         */
        public static final String STATUS_RUNNING = "1";
        /**
         *不在运行
         */
        public static final String STATUS_NOT_RUNNING = "0";
        /** 序列化id*/
        private static final long serialVersionUID = -7100490638092503733L;
        /**
         * 任务名称
         */
        private String jobName;
        /**
         * 任务分组
         */
        private String jobGroup;
        /**
         * 任务状态 是否启动任务
         */
        private String jobStatus;
        /**
         * cron表达式
         */
        private String cronExpression;
        /**
         * spring bean 任务所在 类名
         */
        private String jobClass;
        /**
         * 任务调用的方法传入的参数,统一使用String,
         */
        private Map<String,Object> parameters;
        /**
         * 任务是否有状态 是否支持并行
         */
        private boolean isConcurrent;
        /**
         * 任务描述
         */
        private String description;
        /**
         * 是否更新
         */
        private boolean isUpdateData;
        /**
         * 是否要求唤醒
         */
        private boolean requestsRecovery;
        /**
         * 是否持久化
         */
        private boolean isDruable;
    }

## 3.2 对job进行增删改查的一些接口  ##

package com.troila.unicorn.task.quartz;
    
    import com.alibaba.fastjson.JSONObject;
    import lombok.extern.slf4j.Slf4j;
    import org.quartz.*;
    import org.quartz.impl.JobDetailImpl;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.scheduling.quartz.SchedulerFactoryBean;
    import org.springframework.stereotype.Component;
    
    /**
     * @Annotion: 编写quartz添加job调度类
     * @ClassName: ScheduleJobFactory
     */
    @Component
    @Slf4j
    public class ScheduleJobFactory {
    
        @Autowired
        private SchedulerFactoryBean schedulerFactoryBean;
    
        /**
         * 初始化任务
         *
         * @param job
         */
        public void initJob(ScheduleJob job) throws Exception {
            if (job == null) {
                return;
            }
            Scheduler scheduler = schedulerFactoryBean.getScheduler();
            TriggerKey triggerKey = TriggerKey.triggerKey(job.getJobName(), job.getJobGroup());
    
            if (!ScheduleJob.STATUS_RUNNING.equals(job.getJobStatus())) {
                this.deleteJob(scheduler, triggerKey);
                log.info("删除任务{}", job.getJobName());
            } else {
                addJob(scheduler, triggerKey, job);
                log.info(scheduler + "添加任务:{}", JSONObject.toJSONString(job));
            }
    
        }
    
        /**
         * 增加定时任务job
         *
         * @param scheduler  调度器
         * @param triggerKey 触发器key
         * @param job        任务
         * @throws Exception
         */
        private void addJob(Scheduler scheduler, TriggerKey triggerKey, ScheduleJob job) throws Exception {
            CronTrigger trigger = (CronTrigger) scheduler.getTrigger(triggerKey);
            if (null == trigger) {
                /*不存在,创建一个*/
                setJobExistTrigger(scheduler, trigger, triggerKey, job);
            } else {
                /*存在,直接用*/
                setJobNoExistTrigger(scheduler, trigger, triggerKey, job);
            }
        }
    
        /**
         * 如果触发器key不存在,设置job
         *
         * @param scheduler  调度器
         * @param trigger    触发器
         * @param triggerKey 触发器key
         * @param job        任务
         * @throws Exception
         */
        private void setJobNoExistTrigger(Scheduler scheduler, CronTrigger trigger, TriggerKey triggerKey, ScheduleJob job)
                throws Exception {
            /*Trigger已存在，那么更新相应的定时设置*/
            CronScheduleBuilder scheduleBuilder = CronScheduleBuilder.cronSchedule(job.getCronExpression());
            /* 按新的cronExpression表达式重新构建trigger*/
            trigger = trigger.getTriggerBuilder().withIdentity(triggerKey).withSchedule(scheduleBuilder).build();
            /*按新的trigger重新设置job执行*/
            scheduler.rescheduleJob(triggerKey, trigger);
        }
    
        /**
         * 如果触发器key存在,设置job
         *
         * @param scheduler  调度器
         * @param trigger    触发器
         * @param triggerKey 触发器key
         * @param job        任务
         * @throws Exception
         */
        public void setJobExistTrigger(Scheduler scheduler, CronTrigger trigger,
                                       TriggerKey triggerKey, ScheduleJob job) throws Exception {
            Class clazz = Class.forName(job.getJobClass());
            /*设定job详情和属性*/
            JobDetailImpl tail = new JobDetailImpl();
            tail.setDescription(job.getDescription());
            tail.setGroup(job.getJobGroup());
            tail.setJobClass(clazz);
            tail.setJobDataMap(new JobDataMap());
            tail.setKey(JobKey.jobKey(job.getJobGroup(),job.getJobName()));
            tail.setRequestsRecovery(job.isRequestsRecovery());
            /*设置持久*/
            tail.setDurability(job.isDruable());
            JobDetail jobDetail = tail;
            CronScheduleBuilder scheduleBuilder = CronScheduleBuilder
                    .cronSchedule(job.getCronExpression());
    
            trigger = TriggerBuilder.newTrigger()
                    .withIdentity(job.getJobName(), job.getJobGroup())
                    .withSchedule(scheduleBuilder).build();
            scheduler.scheduleJob(jobDetail, trigger);
        }
    
        /**
         * 删除job
         *
         * @param scheduler
         * @param triggerKey
         * @throws Exception
         */
        private void deleteJob(Scheduler scheduler, TriggerKey triggerKey) {
            if (null != triggerKey) {
                try {
                    scheduler.unscheduleJob(triggerKey);
                } catch (SchedulerException e) {
                    log.error("删除job异常");
                    e.printStackTrace();
                }
            } else {
                log.warn("删除job无效,没有指定对应的Trigger");
            }
        }
    
        /**
         * 停止job
         *
         * @param name  名称
         * @param group 分组
         */
        public void stopJob(String name, String group) {
            Scheduler scheduler = schedulerFactoryBean.getScheduler();
            JobKey jobKey = JobKey.jobKey(name, group);
            try {
                scheduler.pauseJob(jobKey);
            } catch (SchedulerException e) {
                log.error("停止job异常");
                e.printStackTrace();
            }
        }
    
        /**
         * 添加job
         *
         * @param job
         */
        public void addJob(ScheduleJob job) {
            Scheduler scheduler = schedulerFactoryBean.getScheduler();
            Class clazz = null;
            try {
                clazz = Class.forName(job.getJobClass());
                JobDetail jobDetail = JobBuilder.newJob(clazz).withIdentity(job.getJobName(), job.getJobGroup()).build();
                try {
                    scheduler.addJob(jobDetail, true);
                } catch (SchedulerException e) {
                    log.error("添加job出现异常");
                    e.printStackTrace();
                }
            } catch (ClassNotFoundException e) {
                e.printStackTrace();
            }
        }
    
        /**
         * 停止所有的job
         */
        public void pauseAll() {
            Scheduler scheduler = schedulerFactoryBean.getScheduler();
            try {
                scheduler.pauseAll();
            } catch (SchedulerException e) {
                log.error("暂停所有job出现异常");
                e.printStackTrace();
            }
        }
    
        /**
         * 关闭所有job
         */
        public void shutdown(){
            Scheduler scheduler = schedulerFactoryBean.getScheduler();
            try {
                scheduler.shutdown();
            } catch (SchedulerException e) {
                log.error("关闭所有Job出现异常!");
                e.printStackTrace();
            }
        }
    
        /**
         * 恢复指定任务
         *
         * @param name
         * @param group
         */
        public void restartJob(String name, String group) {
            Scheduler scheduler = schedulerFactoryBean.getScheduler();
            JobKey jobKey = JobKey.jobKey(name, group);
            try {
                scheduler.resumeJob(jobKey);
            } catch (SchedulerException e) {
                log.error("恢复任务异常");
                e.printStackTrace();
            }
        }
    
        /**
         * 恢复所有job
         */
        public void restartAll() {
            Scheduler scheduler = schedulerFactoryBean.getScheduler();
            try {
                scheduler.resumeAll();
            } catch (SchedulerException e) {
                log.error("恢复所有job异常");
                e.printStackTrace();
            }
        }
    
        /**
         * 删除job
         * @param jobName job名称
         * @param jobGroup job 分组
         */
        public void deleteJob(String jobName, String jobGroup) {
            Scheduler scheduler = schedulerFactoryBean.getScheduler();
            TriggerKey triggerKey = TriggerKey.triggerKey(jobName, jobGroup);
            try {
                /*scheduler.deleteJob(JobKey.jobKey(jobName,jobGroup));*/
                scheduler.unscheduleJob(triggerKey);
            } catch (SchedulerException e) {
                log.error("删除job"+jobGroup+"."+jobName+"出现异常");
                e.printStackTrace();
            }
        }
    }

#  4. 控制层 #

通过请求可以对job进行一些操作,

package com.troila.unicorn.task.quartz.controller;
    
    import com.troila.unicorn.task.quartz.ScheduleJob;
    import com.troila.unicorn.task.quartz.ScheduleJobFactory;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.RequestMapping;
    
    /**
     * @Annotion:  对job进行动态增删改查接口示例
     * @ClassName: QuartzController
     */
    @Controller
    @RequestMapping("/quartz")
    public class QuartzController {
    
        @Autowired
        private ScheduleJobFactory scheduleJobFactory;
    
        @RequestMapping("/addjob")
        public void addJob(){
            ScheduleJob j = new ScheduleJob();
    
            j.setConcurrent(false);
            j.setCronExpression("0/4 * * * * ?");
            j.setJobName("MyJob");
            j.setJobGroup("MyJob_Group");
            j.setJobStatus("1");
            j.setParameters(null);
            j.setJobClass("com.troila.unicorn.task.quartz.MyJob");
            j.setRequestsRecovery(true);
            j.setDruable(true);
            j.setUpdateData(true);
            j.setDescription("54645654646464.");
            try {
                scheduleJobFactory.initJob(j);
                System.out.println("添加job成功!");
            } catch (Exception e) {
                System.out.println("添加job异常!");
                e.printStackTrace();
            }
        }
    
    
        @RequestMapping("/stopjobbyname")
        public void stopJobByName(){
            scheduleJobFactory.stopJob("testJob", "DEFAULT");
            System.out.println("成功停止job");
            return;
        }
    
        @RequestMapping("/restartjob")
        public void restartJob(){
            scheduleJobFactory.restartJob("testJob", "DEFAULT");
            System.out.println("恢复job");
            return;
        }
    
        @RequestMapping("/deletejob")
        public void deleteJob(){
            scheduleJobFactory.deleteJob("MyJob","MyJob_Group");
        }
    
        /**
         * 暂停所有job
         */
        @RequestMapping("/pauseall")
        public void stopAll(){
            scheduleJobFactory.pauseAll();
            System.out.println("暂停所有job,重启项目不启动");
            return;
        }
    
        @RequestMapping("/shutdownall")
        public void shutdownAll(){
            scheduleJobFactory.shutdown();
            System.out.println("已经关闭所有job,重启项目会启动");
            return;
        }
    
        /**
         * 恢复所有job
         */
        @RequestMapping("/stratall")
        public void restartAll(){
            scheduleJobFactory.restartAll();
            System.out.println("恢复所有job");
            return;
        }
    }

还有啥问题  直接评论区留言,我会尽快回复 ,