springBoot集成Quartz实现分布式定时任务(持久化数据库表)

添加pom依赖

     org.springframework.boot
     spring-boot-starter-quartz

ConfirmStatusJob.Class任务类

@PersistJobDataAfterExecution
//此注解是不允许并发执行任务，单线程执行，可以不写，默认为多线程执行
@DisallowConcurrentExecution
@Component
public class ConfirmStatusJob extends QuartzJobBean {

    @Override
    protected void executeInternal(JobExecutionContext context) throws JobExecutionException {
        //在此区域编写任务
        System.out.println("Current Time is:" + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()));
    }
}

SchedulerConfig.Class调度类

@Configuration
public class SchedulerConfig {

    @Autowired
    private DataSource dataSource;

    @Autowired
    private QuartzAdaptableJobFactory quartzAdaptableJobFactory;

    //调度器
    @Bean
    public Scheduler scheduler() throws IOException {
        return schedulerFactoryBean().getScheduler();
    }

    //创建调度器
    @Bean
    public SchedulerFactoryBean schedulerFactoryBean() throws IOException {
        SchedulerFactoryBean factory = new SchedulerFactoryBean();
        //添加调度器名称
        factory.setSchedulerName("cluster_scheduler");
        //添加数据源
        factory.setDataSource(dataSource);
        //添加应用程序上下文调度程序
        factory.setApplicationContextSchedulerContextKey("application");
        //添加配置文件信息
        factory.setQuartzProperties(quartzProperties());
        //添加调度程序线程池
        factory.setTaskExecutor(schedulerThreadPool());
        //延时启动，这个很重要，必须要有足够长的时间让你的应用先启动完成后再让 Scheduler启动
        factory.setStartupDelay(60);
        //任务工厂，不加的话会在执行任务的时候发生注入失败导致执行任务失败
        factory.setJobFactory(quartzAdaptableJobFactory);
        return factory;
    }

    //获取配置文件信息
    @Bean
    public Properties quartzProperties() throws IOException {
        PropertiesFactoryBean propertiesFactoryBean = new PropertiesFactoryBean();
        //获取配置文件位置
        propertiesFactoryBean.setLocation(new ClassPathResource("/application.yml"));
        //获取 配置文件信息
        propertiesFactoryBean.afterPropertiesSet();
        return propertiesFactoryBean.getObject();
    }

    //创建调度程序线程池
    @Bean
    public Executor schedulerThreadPool(){
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        executor.setCorePoolSize(Runtime.getRuntime().availableProcessors());
        executor.setMaxPoolSize(Runtime.getRuntime().availableProcessors());
        executor.setQueueCapacity(Runtime.getRuntime().availableProcessors());
        return executor;
    }

    //设置时区在触发类会用到，根据自己需要的时区设置
    @Bean
    public TimeZone timeZone(){
        TimeZone timeZone = TimeZone.getTimeZone("CTT");
        return timeZone;
    }
}

TriggerConfig.Class

import org.quartz.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationListener;
import org.springframework.context.event.ContextRefreshedEvent;
import org.springframework.stereotype.Component;

import java.util.TimeZone;

@Component
public class TriggerConfig implements ApplicationListener {

    @Autowired
    private Scheduler scheduler;

    @Autowired
    private TimeZone timeZone;

    @Override
    public void onApplicationEvent(ContextRefreshedEvent event) {
        try {
            TriggerKey triggerKey = TriggerKey.triggerKey("update","update");
            Trigger trigger = scheduler.getTrigger(triggerKey);
            //判断任务是否添加，为null的话会将任务添加进去，如果已经添加将不会再次添加，修改触发事件需要在数据库清除此条数据
            //添加新任务时以此类推
            if (trigger == null){
                trigger = TriggerBuilder.newTrigger()
                        .withIdentity(triggerKey)
                        //设置执行时间可以参考cron表达式，timeZone设置时区，因为本地的时区和服务器的时区不一样，如果不设置的话在本地测试没问题，但是部署到服务器就不是在你设置的时间点执行了
                        .withSchedule(CronScheduleBuilder.cronSchedule("1 0 0 * * ?").inTimeZone(timeZone))
                        .build();
                JobDetail jobDetail = JobBuilder.newJob(ConfirmStatusJob.class)
                        .withIdentity("update","update")
                        .build();
                scheduler.scheduleJob(jobDetail,trigger);
                scheduler.start();
            }
        } catch (SchedulerException e) {
            e.printStackTrace();
        }
    }
}

QuartzAdaptableJobFactory.Class工厂类

如果任务不需要注入别的类可以省略，如果需要注入而且没有写此类在执行任务时将会报空指针，因为没有添加到springIOC容器中，所以会注入失败。

@Component
public class QuartzAdaptableJobFactory extends AdaptableJobFactory {

    //AutowireCapableBeanFactory 可以将一个对象添加到SpringIOC容器中，并且完成该对象注入
    @Autowired
    private AutowireCapableBeanFactory autowireCapableBeanFactory;

    /**
     * 该方法需要将实例化的任务对象手动的添加到springIOC容器中并且完成对象的注入
     */
    @Override
    protected Object createJobInstance(TriggerFiredBundle bundle) throws Exception {
        Object obj = super.createJobInstance(bundle);
        //将obj对象添加Spring IOC容器中，并完成注入
        this.autowireCapableBeanFactory.autowireBean(obj);
        return obj;
    }

}

quartz.yml

org:
  quartz:
    #与spring整合后，使用spring线程池
    threadPool:
      class: org.quartz.simpl.SimpleThreadPool
      #线程数
      threadCount: 5
      #线程优先级
      threadPriority: 5
    jobStore:
      #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）。
      misfireThreshold: 60000
      #持久化配置
      class: org.quartz.impl.jdbcjobstore.JobStoreTX
      #为数据库制作了特定于数据库的代理
      driverDelegateClass: org.quartz.impl.jdbcjobstore.StdJDBCDelegate
      #以指示JDBCJobStore将JobDataMaps中的所有值都作为字符串
      useProperties: false
      #数据库名字
      dataSource: myDS
      #数据库表名前缀
      tablePrefix: QRTZ_
      #打开群集功能 ,Clustering目前与JDBC-Jobstore（JobStoreTX或JobStoreCMT）和TerracottaJobStore一起使用。功能包括负载平衡和 job故障转移（如果JobDetail的“请求恢复”标志设置为true）。
      isClustered: true
      #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。
      clusterCheckinInterval: 20000
    # Configure Datasources （与spring整合后，使用spring数据源）
    dataSource:
      myDS:
        #JDBC驱动
        driver: com.mysql.cj.jdbc.Driver
        #数据库地址
        URL: jdbc:mysql://#localhost:3306/quartz
        #用户名
        user: root
        #密码
        password: 123456
        #最大连接数
        maxConnections: 5
        #校验数据库连接
        validationQuery: select 1
        #供应者
        provider: hikaricp

Quartz所需表 

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(190) NOT NULL,
JOB_GROUP VARCHAR(190) 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(190) NOT NULL,
TRIGGER_GROUP VARCHAR(190) NOT NULL,
JOB_NAME VARCHAR(190) NOT NULL,
JOB_GROUP VARCHAR(190) 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(190) 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(190) NOT NULL,
TRIGGER_GROUP VARCHAR(190) 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(190) NOT NULL,
TRIGGER_GROUP VARCHAR(190) 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(190) NOT NULL,
    TRIGGER_GROUP VARCHAR(190) 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(190) NOT NULL,
TRIGGER_GROUP VARCHAR(190) 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(190) 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(190) 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(190) NOT NULL,
TRIGGER_GROUP VARCHAR(190) NOT NULL,
INSTANCE_NAME VARCHAR(190) 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(190) NULL,
JOB_GROUP VARCHAR(190) 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(190) 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;

就到这里了，希望可以帮到你 ！！！