1.数据库表相关
/*
删除数据的时候,部分表存在外键,无法用truncate table 命令,需要先删除主表的数据,才能删除外键表的数据
TRUNCATE TABLE qrtz_fired_triggers;
TRUNCATE TABLE qrtz_paused_trigger_grps;
TRUNCATE TABLE qrtz_scheduler_state;
TRUNCATE TABLE qrtz_locks;
TRUNCATE TABLE qrtz_simple_triggers;
TRUNCATE TABLE qrtz_simprop_triggers;
TRUNCATE TABLE qrtz_cron_triggers;
TRUNCATE TABLE qrtz_blob_triggers;
TRUNCATE TABLE qrtz_calendars;
DELETE FROM qrtz_triggers;
DELETE FROM qrtz_job_details;
*/
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 DEFAULT CHARSET=utf8 ;
#--存储已配置的 Trigger 的信息
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 DEFAULT CHARSET=utf8 ;
#-- 存储简单的 Trigger,包括重复次数,间隔,以及已触的次数
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 DEFAULT CHARSET=utf8 ;
#-- 存储 Cron Trigger,包括 Cron 表达式和时区信息
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 DEFAULT CHARSET=utf8 ;
#-- 存储简单的 Trigger,包括重复次数,间隔,以及已触的次数
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 DEFAULT CHARSET=utf8 ;
#-- Trigger 作为 Blob 类型存储
#-- (用于 Quartz 用户用 JDBC 创建他们自己定制的 Trigger 类型,JobStore并不知道如何存储实例的时候)
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 DEFAULT CHARSET=utf8 ;
#-- 以 Blob 类型存储 Quartz 的 Calendar 信息
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 DEFAULT CHARSET=utf8 ;
#-- 存储已暂停的 Trigger 组的信息
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 DEFAULT CHARSET=utf8 ;
#-- 存储与已触发的 Trigger 相关的状态信息,以及相联 Job 的执行信息
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 DEFAULT CHARSET=utf8 ;
#-- 存储少量的有关 Scheduler 的状态信息,和别的 Scheduler 实例(假如是用于一个集群中)
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 DEFAULT CHARSET=utf8 ;
#-- 存储程序的悲观锁的信息(假如使用了悲观锁)
CREATE TABLE qrtz_locks (
SCHED_NAME VARCHAR(120) NOT NULL,
LOCK_NAME VARCHAR(40) NOT NULL,
PRIMARY KEY (SCHED_NAME,LOCK_NAME)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 ;
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);
2.配置文件 quartz.properties:
#调度器实例名称
org.quartz.scheduler.instanceName = quartzScheduler
#调度器实例编号自动生成
org.quartz.scheduler.instanceId = AUTO
#持久化方式配置
org.quartz.jobStore.class = org.quartz.impl.jdbcjobstore.JobStoreTX
#持久化方式配置数据驱动,MySQL数据库
org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.StdJDBCDelegate
#quartz相关数据表前缀名
org.quartz.jobStore.tablePrefix = QRTZ_
#开启分布式部署
org.quartz.jobStore.isClustered = true
#配置是否使用
org.quartz.jobStore.useProperties = false
#分布式节点有效性检查时间间隔,单位:毫秒
org.quartz.jobStore.clusterCheckinInterval = 20000
#线程池实现类
org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool
#执行最大并发线程数量
org.quartz.threadPool.threadCount = 10
#线程优先级
org.quartz.threadPool.threadPriority = 5
#配置为守护线程,设置后任务将不会执行
#org.quartz.threadPool.makeThreadsDaemons=true
#配置是否启动自动加载数据库内的定时任务,默认true
org.quartz.threadPool.threadsInheritContextClassLoaderOfInitializingThread = true
3.代码配置(注解方式)
package com.sm.config;
import org.quartz.spi.JobFactory;
import org.quartz.spi.TriggerFiredBundle;
import org.springframework.beans.factory.annotation.Autowire;
import org.springframework.beans.factory.config.AutowireCapableBeanFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.quartz.SchedulerFactoryBean;
import org.springframework.scheduling.quartz.SpringBeanJobFactory;
import javax.sql.DataSource;
@Configuration
@EnableScheduling
public class QuartzConfiguration {
private static class MySpringBeanJobFactory extends SpringBeanJobFactory
implements ApplicationContextAware {
private transient AutowireCapableBeanFactory beanFactory;
@Override
public void setApplicationContext(ApplicationContext applicationContext) {
beanFactory = applicationContext.getAutowireCapableBeanFactory();
}
@Override
protected Object createJobInstance(TriggerFiredBundle bundle) throws Exception {
final Object job = super.createJobInstance(bundle);
beanFactory.autowireBean(job);
return job;
}
}
/**
* 配置任务工厂实例
* @param applicationContext spring上下文
* @return
*/
@Bean
public JobFactory jobFactory(ApplicationContext applicationContext) {
MySpringBeanJobFactory jobFactory = new MySpringBeanJobFactory();
jobFactory.setApplicationContext(applicationContext);
return jobFactory;
}
@Bean(destroyMethod = "destroy", autowire = Autowire.NO)
public SchedulerFactoryBean schedulerFactoryBean(JobFactory jobFactory, DataSource dataSource) {
SchedulerFactoryBean schedulerFactoryBean = new SchedulerFactoryBean();
schedulerFactoryBean.setJobFactory(jobFactory);
schedulerFactoryBean.setOverwriteExistingJobs(true);
schedulerFactoryBean.setStartupDelay(2);
schedulerFactoryBean.setAutoStartup(true);
schedulerFactoryBean.setDataSource(dataSource);
schedulerFactoryBean.setApplicationContextSchedulerContextKey("applicationContext");
schedulerFactoryBean.setConfigLocation(new ClassPathResource("/quartz.properties"));
return schedulerFactoryBean;
}
}
4.定时任务代码
package com.sm.scheduler;
import org.quartz.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import javax.annotation.Resource;
@Component
public class HdfsScheduler {
private static final Logger logger = LoggerFactory.getLogger(HdfsScheduler.class);
private static Scheduler scheduler;
@Resource
private void setScheduler(Scheduler scheduler) {
HdfsScheduler.scheduler = scheduler;
}
public static void hdfsUsageTimerScheduler() {
try {
String triggerName = "trigger";
String jobName = "job";
String group = HdfsUsageTimer.class.getName();
TriggerKey triggerKey = TriggerKey.triggerKey(triggerName, group);
Trigger trigger = scheduler.getTrigger(triggerKey);
if (null == trigger) {
// 创建任务
JobDetail jobDetail = JobBuilder.newJob(HdfsUsageTimer.class).withIdentity(jobName, group).build();
CronScheduleBuilder scheduleBuilder = CronScheduleBuilder.cronSchedule("0 10 0 * * ?");
// 创建触发器
trigger = TriggerBuilder.newTrigger().withIdentity(triggerName, group).withSchedule(scheduleBuilder).build();
// 将触发器和任务绑定到调度器内
scheduler.scheduleJob(jobDetail, trigger);
logger.info("Quartz 创建了job: {}", jobDetail.getKey());
} else {
logger.info("job: {} 已存在", trigger.getKey());
}
} catch (Exception e) {
logger.error("quartz(hdfsUsageTimerScheduler)异常:" + e.getMessage(), e);
}
}
}
5.具体的job任务
package com.sm.scheduler;
import org.apache.commons.lang3.StringUtils;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.scheduling.quartz.QuartzJobBean;
import javax.annotation.Resource;
import java.io.*;
import java.text.SimpleDateFormat;
import java.util.*;
public class HdfsUsageTimer extends QuartzJobBean {
private static Logger logger = LoggerFactory.getLogger(HdfsUsageTimer.class);
@Override
protected void executeInternal(JobExecutionContext jobExecutionContext) throws JobExecutionException {
long startTime = System.currentTimeMillis();
logger.info("quartz(hdfsUsageTimerScheduler) startTime: " + DateTimeUtil.formatLongToStr(startTime));
long endTime = System.currentTimeMillis();
logger.info("quartz(hdfsUsageTimerScheduler) endTime: " + DateTimeUtil.formatLongToStr(startTime)
+ ", costTime: " + (endTime - startTime) + "ms");
}
}