SpringCloud 整合 Quartz 支持集群,支持动态修改 Quartz 执行时间

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SpringCloud 整合 Quartz 支持集群,支持动态修改 Quartz 执行时间

一、添加 maven 引用包


<dependencies>    <!-- 访问数据库模块 -->    <dependency>        <groupId>org.springframework.boot</groupId>        <artifactId>spring-boot-starter-data-jpa</artifactId>    </dependency>    <!-- web模块 -->    <dependency>        <groupId>org.springframework.boot</groupId>        <artifactId>spring-boot-starter-web</artifactId>    </dependency>    <!-- MYSQL -->    <dependency>        <groupId>mysql</groupId>        <artifactId>mysql-connector-java</artifactId>    </dependency>    <!-- Jdbc 模块 -->    <dependency>        <groupId>org.springframework.boot</groupId>        <artifactId>spring-boot-starter-jdbc</artifactId>    </dependency>    <!-- log4j 日志模块 -->    <dependency>        <groupId>org.springframework.boot</groupId>        <artifactId>spring-boot-starter-log4j</artifactId>    </dependency>    <!-- quartz 模块 -->    <dependency>        <groupId>org.quartz-scheduler</groupId>        <artifactId>quartz</artifactId>        <version>2.3.0</version>    </dependency>    <dependency>        <groupId>org.quartz-scheduler</groupId>        <artifactId>quartz-jobs</artifactId>        <version>2.3.0</version>    </dependency>    <dependency>        <groupId>org.springframework</groupId>        <artifactId>spring-context-support</artifactId>    </dependency>    <!-- druid 线程池模块 -->    <dependency>        <groupId>com.alibaba</groupId>        <artifactId>druid</artifactId>        <version>1.1.3</version>    </dependency>

二、添加 3 个配置文件


   1、src\main\resources\application.yml 文件:   server:        port: 8395   spring:        application:            name: microservice-simple-quartz-cluster        datasource:            driver-class-name: com.mysql.jdbc.Driver            url: jdbc:mysql://ip:port/hmilyylimh?useUnicode=true&characterEncoding=UTF-8&autoReconnect=true            username: username            password: username        jpa:            hibernate:                ddl-auto: update #ddl-auto:设为update表示每次都不会重新建表                show-sql: true


    2、src\main\resources\quartz.properties 文件,配置quartz:    org.quartz.scheduler.instanceName = quartzScheduler      org.quartz.scheduler.instanceId = AUTO      org.quartz.jobStore.class = org.quartz.impl.jdbcjobstore.JobStoreTX      org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.StdJDBCDelegate    org.quartz.jobStore.tablePrefix = QRTZ_      org.quartz.jobStore.isClustered = true      org.quartz.jobStore.useProperties = false    org.quartz.jobStore.clusterCheckinInterval = 20000        org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool      org.quartz.threadPool.threadCount = 10      org.quartz.threadPool.threadPriority = 5      org.quartz.threadPool.threadsInheritContextClassLoaderOfInitializingThread = true


    3、src\main\resources\quartz.xml 文件,配置定时任务:    <?xml version="1.0" encoding="UTF-8"?>      <beans xmlns="http://www.springframework.org/schema/beans"           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"              xmlns:p="http://www.springframework.org/schema/p"           xmlns:aop="http://www.springframework.org/schema/aop"            xmlns:context="http://www.springframework.org/schema/context"           xmlns:tx="http://www.springframework.org/schema/tx"           xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd                http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd                    http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd                    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd"><bean id="testJobDetail" class="org.springframework.scheduling.quartz.JobDetailFactoryBean">    <!-- durability 表示任务完成之后是否依然保留到数据库,默认false -->    <property name="durability" value="true" />    <property name="requestsRecovery" value="true" />    <property name="jobClass">        <value>            com.itmuch.cloud.job.DetailQuartzJobBean        </value>    </property>    <property name="jobDataAsMap">        <map>            <entry key="targetObject" value="testScheduleTask" />            <entry key="targetMethod" value="sayHello" />            <!-- 是否允许任务并发执行。当值为false时,表示必须等到前一个线程处理完毕后才再启一个新的线程 -->            <entry key="concurrent" value="false" />        </map>    </property></bean><bean id="testJobTrigger"      class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">    <property name="jobDetail">        <ref bean="testJobDetail" />    </property>    <property name="cronExpression">        <value>0/10 * * * * ?</value><!--每10秒钟执行一次 -->    </property></bean><bean id="startQuertz" lazy-init="false" autowire="no"      class="org.springframework.scheduling.quartz.SchedulerFactoryBean"      destroy-method="destroy">    <!--QuartzScheduler 启动时更新己存在的Job,这样就不用每次修改targetObject后删除qrtz_job_details表对应记录了 -->    <property name="overwriteExistingJobs" value="true" />    <property name="startupDelay" value="2" />    <property name="autoStartup" value="true" />    <property name="triggers">        <list>            <ref bean="testJobTrigger" />        </list>    </property>    <property name="dataSource" ref="dataSource" />    <property name="applicationContextSchedulerContextKey" value="applicationContext" />    <property name="configLocation" value="classpath:quartz.properties" /></bean>    </beans> 

三、DetailQuartzJobBean 加载类和方法


package com.itmuch.cloud.job;

import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.scheduling.quartz.QuartzJobBean;

import java.lang.reflect.Method;
import java.text.SimpleDateFormat;
import java.util.Date;

public class DetailQuartzJobBean extends QuartzJobBean {

private String targetObject;private String targetMethod;private ApplicationContext ctx;// 配置中设定了// ① targetMethod: 指定需要定时执行scheduleInfoAction中的simpleJobTest()方法// ② concurrent:对于相同的JobDetail,当指定多个Trigger时, 很可能第一个job完成之前,// 第二个job就开始了。指定concurrent设为false,多个job不会并发运行,第二个job将不会在第一个job完成之前开始。// ③ cronExpression:0/10 * * * * ?表示每10秒执行一次,具体可参考附表。// ④ triggers:通过再添加其他的ref元素可在list中放置多个触发器。 scheduleInfoAction中的simpleJobTest()方法@Overrideprotected void executeInternal(JobExecutionContext context) throws JobExecutionException {    try {        Object otargetObject = ctx.getBean(targetObject);        Method m = null;        System.out.println(targetObject + " - " + targetMethod + " - " + ((new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS")).format(new Date())));        try {            m = otargetObject.getClass().getMethod(targetMethod, new Class[] { JobExecutionContext.class });            m.invoke(otargetObject, new Object[] { context });        } catch (SecurityException e) {            // Logger.error(e);            System.out.println(e.getMessage());        } catch (NoSuchMethodException e) {            // Logger.error(e);            System.out.println(e.getMessage());        }    } catch (Exception e) {        System.out.println(e.getMessage());        throw new JobExecutionException(e);    }}public void setApplicationContext(ApplicationContext applicationContext) {    this.ctx = applicationContext;}public void setTargetObject(String targetObject) {    this.targetObject = targetObject;}public void setTargetMethod(String targetMethod) {    this.targetMethod = targetMethod;}

}


四、调度服务接口


package com.itmuch.cloud.service;

import java.util.Date;

import org.quartz.CronExpression;

/**
* 调度服务接口。
*
* @date 2017/9/16
*
*/
public interface ISchedulerService {

/**  * 根据 Quartz Cron Expression 调试任务  *   * @param cronExpression  *            Quartz Cron 表达式,如 "0/10 * * ? * * *"等  */  void schedule(String cronExpression);  /**  * 根据 Quartz Cron Expression 调试任务  *   * @param name  *            Quartz CronTrigger名称  * @param cronExpression  *            Quartz Cron 表达式,如 "0/10 * * ? * * *"等  */  void schedule(String name, String cronExpression);  /**  * 根据 Quartz Cron Expression 调试任务  *   * @param name  *            Quartz CronTrigger名称  * @param group  *            Quartz CronTrigger组  * @param cronExpression  *            Quartz Cron 表达式,如 "0/10 * * ? * * *"等  */  void schedule(String name, String group, String cronExpression);  /**  * 根据 Quartz Cron Expression 调试任务  *   * @param cronExpression  *            Quartz CronExpression  */  void schedule(CronExpression cronExpression);  /**  * 根据 Quartz Cron Expression 调试任务  *   * @param name  *            Quartz CronTrigger名称  * @param cronExpression  *            Quartz CronExpression  */  void schedule(String name, CronExpression cronExpression);  /**  * 根据 Quartz Cron Expression 调试任务  *   * @param name  *            Quartz CronTrigger名称  * @param group  *            Quartz CronTrigger组  * @param cronExpression  *            Quartz CronExpression  */  void schedule(String name, String group, CronExpression cronExpression);  /**  * 在startTime时执行调试一次  *   * @param startTime  *            调度开始时间  */  void schedule(Date startTime);  void schedule(Date startTime, String group);  /**  * 在startTime时执行调试一次  *   * @param name  *            Quartz SimpleTrigger 名称  * @param startTime  *            调度开始时间  */  void schedule(String name, Date startTime);  void schedule(String name, Date startTime, String group);  /**  * 在startTime时执行调试,endTime结束执行调度  *   * @param startTime  *            调度开始时间  * @param endTime  *            调度结束时间  */  void schedule(Date startTime, Date endTime);  void schedule(Date startTime, Date endTime, String group);  /**  * 在startTime时执行调试,endTime结束执行调度  *   * @param name  *            Quartz SimpleTrigger 名称  * @param startTime  *            调度开始时间  * @param endTime  *            调度结束时间  */  void schedule(String name, Date startTime, Date endTime);  void schedule(String name, Date startTime, Date endTime, String group);  /**  * 在startTime时执行调试,endTime结束执行调度,重复执行repeatCount次  *   * @param startTime  *            调度开始时间  * @param repeatCount  *            重复执行次数  */  void schedule(Date startTime, int repeatCount);  /**  * 在startTime时执行调试,endTime结束执行调度,重复执行repeatCount次  *   * @param startTime  *            调度开始时间  * @param endTime  *            调度结束时间  * @param repeatCount  *            重复执行次数  */  void schedule(Date startTime, Date endTime, int repeatCount);  void schedule(Date startTime, Date endTime, int repeatCount, String group);  /**  * 在startTime时执行调试,endTime结束执行调度,重复执行repeatCount次  *   * @param name  *            Quartz SimpleTrigger 名称  * @param startTime  *            调度开始时间  * @param endTime  *            调度结束时间  * @param repeatCount  *            重复执行次数  */  void schedule(String name, Date startTime, Date endTime, int repeatCount);  void schedule(String name, Date startTime, Date endTime, int repeatCount, String group);  /**  * 在startTime时执行调试,endTime结束执行调度,重复执行repeatCount次,每隔repeatInterval秒执行一次  *   * @param startTime  *            调度开始时间  *   * @param repeatCount  *            重复执行次数  * @param repeatInterval  *            执行时间隔间  */  void schedule(Date startTime, int repeatCount, long repeatInterval);  /**  * 在startTime时执行调试,endTime结束执行调度,重复执行repeatCount次,每隔repeatInterval秒执行一次  *   * @param startTime  *            调度开始时间  * @param endTime  *            调度结束时间  * @param repeatCount  *            重复执行次数  * @param repeatInterval  *            执行时间隔间  */  void schedule(Date startTime, Date endTime, int repeatCount, long repeatInterval);  void schedule(Date startTime, Date endTime, int repeatCount, long repeatInterval, String group);  /**  * 在startTime时执行调试,endTime结束执行调度,重复执行repeatCount次,每隔repeatInterval秒执行一次  *   * @param name  *            Quartz SimpleTrigger 名称  * @param startTime  *            调度开始时间  * @param endTime  *            调度结束时间  * @param repeatCount  *            重复执行次数  * @param repeatInterval  *            执行时间隔间  */  void schedule(String name, Date startTime, Date endTime, int repeatCount, long repeatInterval);  void schedule(String name, Date startTime, Date endTime, int repeatCount, long repeatInterval, String group);  /**  * 暂停触发器  *   * @param triggerName  *            触发器名称  */  void pauseTrigger(String triggerName);  /**  * 暂停触发器  *   * @param triggerName  *            触发器名称  * @param group  *            触发器组  */  void pauseTrigger(String triggerName, String group);  /**  * 恢复触发器  *   * @param triggerName  *            触发器名称  */  void resumeTrigger(String triggerName);  /**  * 恢复触发器  *   * @param triggerName  *            触发器名称  * @param group  *            触发器组  */  void resumeTrigger(String triggerName, String group);  /**  * 删除触发器  *   * @param triggerName  *            触发器名称  * @return  */  boolean removeTrigdger(String triggerName);  /**  * 删除触发器  *   * @param triggerName  *            触发器名称  * @param group  *            触发器组  * @return  */  boolean removeTrigdger(String triggerName, String group);  

}


五、调度服务接口实现类


package com.itmuch.cloud.service.impl;

import java.text.ParseException;
import java.util.Date;
import java.util.UUID;

import com.itmuch.cloud.service.ISchedulerService;
import org.quartz.CronExpression;
import org.quartz.JobDetail;
import org.quartz.Scheduler;
import org.quartz.SchedulerException;
import org.quartz.TriggerKey;
import org.quartz.impl.triggers.CronTriggerImpl;
import org.quartz.impl.triggers.SimpleTriggerImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/**
* 调度服务实现类。
*
* @date 2017/9/16
*
*/
@Service(“schedulerService”)
public class SchedulerServiceImpl implements ISchedulerService {

private static final String NULLSTRING = null;  private static final Date NULLDATE = null;  @Autowired  private Scheduler scheduler;  @Autowired  private JobDetail jobDetail;  @Override  public void schedule(String cronExpression) {      schedule(NULLSTRING, cronExpression);  }  @Override  public void schedule(String name, String cronExpression) {      schedule(name, NULLSTRING, cronExpression);  }  @Override  public void schedule(String name, String group, String cronExpression) {      try {          schedule(name, group, new CronExpression(cronExpression));      } catch (ParseException e) {          throw new IllegalArgumentException(e);      }  }  @Override  public void schedule(CronExpression cronExpression) {      schedule(NULLSTRING, cronExpression);  }  @Override  public void schedule(String name, CronExpression cronExpression) {      schedule(name, NULLSTRING, cronExpression);  }  @Override  public void schedule(String name, String group, CronExpression cronExpression) {      if (isValidExpression(cronExpression)) {          if (name == null || name.trim().equals("")) {              name = UUID.randomUUID().toString();          }          CronTriggerImpl trigger = new CronTriggerImpl();          trigger.setCronExpression(cronExpression);          TriggerKey triggerKey = new TriggerKey(name, group);          trigger.setJobName(jobDetail.getKey().getName());          trigger.setKey(triggerKey);          try {              scheduler.addJob(jobDetail, true);              if (scheduler.checkExists(triggerKey)) {                  scheduler.rescheduleJob(triggerKey, trigger);              } else {                  scheduler.scheduleJob(trigger);              }          } catch (SchedulerException e) {              throw new IllegalArgumentException(e);          }      }  }  @Override  public void schedule(Date startTime) {      schedule(startTime, NULLDATE);  }  @Override  public void schedule(Date startTime, String group) {      schedule(startTime, NULLDATE, group);  }  @Override  public void schedule(String name, Date startTime) {      schedule(name, startTime, NULLDATE);  }  @Override  public void schedule(String name, Date startTime, String group) {      schedule(name, startTime, NULLDATE, group);  }  @Override  public void schedule(Date startTime, Date endTime) {      schedule(startTime, endTime, 0);  }  @Override  public void schedule(Date startTime, Date endTime, String group) {      schedule(startTime, endTime, 0, group);  }  @Override  public void schedule(String name, Date startTime, Date endTime) {      schedule(name, startTime, endTime, 0);  }  @Override  public void schedule(String name, Date startTime, Date endTime, String group) {      schedule(name, startTime, endTime, 0, group);  }  @Override  public void schedule(Date startTime, int repeatCount) {      schedule(null, startTime, NULLDATE, 0);  }  @Override  public void schedule(Date startTime, Date endTime, int repeatCount) {      schedule(null, startTime, endTime, 0);  }  @Override  public void schedule(Date startTime, Date endTime, int repeatCount, String group) {      schedule(null, startTime, endTime, 0, group);  }  @Override  public void schedule(String name, Date startTime, Date endTime, int repeatCount) {      schedule(name, startTime, endTime, 0, 0L);  }  @Override  public void schedule(String name, Date startTime, Date endTime, int repeatCount, String group) {      schedule(name, startTime, endTime, 0, 0L, group);  }  @Override  public void schedule(Date startTime, int repeatCount, long repeatInterval) {      schedule(null, startTime, NULLDATE, repeatCount, repeatInterval);  }  @Override  public void schedule(Date startTime, Date endTime, int repeatCount, long repeatInterval) {      schedule(null, startTime, endTime, repeatCount, repeatInterval);  }  @Override  public void schedule(Date startTime, Date endTime, int repeatCount, long repeatInterval, String group) {      schedule(null, startTime, endTime, repeatCount, repeatInterval, group);  }  @Override  public void schedule(String name, Date startTime, Date endTime, int repeatCount, long repeatInterval) {      schedule(name, startTime, endTime, repeatCount, repeatInterval, NULLSTRING);  }  @Override  public void schedule(String name, Date startTime, Date endTime, int repeatCount, long repeatInterval, String group) {      if (this.isValidExpression(startTime)) {          if (name == null || name.trim().equals("")) {              name = UUID.randomUUID().toString();          }          TriggerKey triggerKey = new TriggerKey(name, group);          SimpleTriggerImpl trigger = new SimpleTriggerImpl();          trigger.setKey(triggerKey);          trigger.setJobName(jobDetail.getKey().getName());          trigger.setStartTime(startTime);          trigger.setEndTime(endTime);          trigger.setRepeatCount(repeatCount);          trigger.setRepeatInterval(repeatInterval);          try {              scheduler.addJob(jobDetail, true);              if (scheduler.checkExists(triggerKey)) {                  scheduler.rescheduleJob(triggerKey, trigger);              } else {                  scheduler.scheduleJob(trigger);              }          } catch (SchedulerException e) {              throw new IllegalArgumentException(e);          }      }  }  @Override  public void pauseTrigger(String triggerName) {      pauseTrigger(triggerName, NULLSTRING);  }  @Override  public void pauseTrigger(String triggerName, String group) {      try {          scheduler.pauseTrigger(new TriggerKey(triggerName, group));// 停止触发器      } catch (SchedulerException e) {          throw new RuntimeException(e);      }  }  @Override  public void resumeTrigger(String triggerName) {      resumeTrigger(triggerName, NULLSTRING);  }  @Override  public void resumeTrigger(String triggerName, String group) {      try {          scheduler.resumeTrigger(new TriggerKey(triggerName, group));// 重启触发器      } catch (SchedulerException e) {          throw new RuntimeException(e);      }  }  @Override  public boolean removeTrigdger(String triggerName) {      return removeTrigdger(triggerName, NULLSTRING);  }  @Override  public boolean removeTrigdger(String triggerName, String group) {      TriggerKey triggerKey = new TriggerKey(triggerName, group);      try {          scheduler.pauseTrigger(triggerKey);// 停止触发器          return scheduler.unscheduleJob(triggerKey);// 移除触发器      } catch (SchedulerException e) {          throw new RuntimeException(e);      }  }  private boolean isValidExpression(final CronExpression cronExpression) {      CronTriggerImpl trigger = new CronTriggerImpl();      trigger.setCronExpression(cronExpression);      Date date = trigger.computeFirstFireTime(null);      return date != null && date.after(new Date());  }  private boolean isValidExpression(final Date startTime) {      SimpleTriggerImpl trigger = new SimpleTriggerImpl();      trigger.setStartTime(startTime);      Date date = trigger.computeFirstFireTime(null);      return date != null && date.after(new Date());  }  

}


六、调度的任务类


package com.itmuch.cloud.task;

import org.quartz.JobExecutionContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.stereotype.Component;

/**
* 调度的任务。
*
* testScheduleTask 字符串名称在 quartz.xml 中配置为属性 targetObject 的 value 值。
* sayHello 方法名称在 quartz.xml 中配置为属性 targetMethod 的 value 值。
*
* @date 2017/9/16
*
*/
@Configuration
@Component(“testScheduleTask”)
@EnableScheduling
public class ScheduleTask {

private static final Logger Logger = LoggerFactory.getLogger(ScheduleTask.class);public void sayHello(JobExecutionContext context){    Logger.info("====    sayHello 123456789    ====");    System.out.println("====    sayHello 123456789    ====");}    

}


七、执行 Quartz 的 11 张表入数据库


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)
);

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)
);

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)
);

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(200) 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)
);

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)
);

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),
FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
);

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)
);

CREATE TABLE QRTZ_PAUSED_TRIGGER_GRPS
(
SCHED_NAME VARCHAR(120) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
PRIMARY KEY (SCHED_NAME,TRIGGER_GROUP)
);

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)
);

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)
);

CREATE TABLE QRTZ_LOCKS
(
SCHED_NAME VARCHAR(120) NOT NULL,
LOCK_NAME VARCHAR(40) NOT NULL,
PRIMARY KEY (SCHED_NAME,LOCK_NAME)
);

commit;


八、简单Quartz-Cluster微服务启动类


package com.itmuch.cloud;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ImportResource;

/**
* 简单Quartz-Cluster微服务。
*
* @date 2017/9/16
*
*/
@SpringBootApplication
@ImportResource(“quartz.xml”)
public class SimpleQuartzClusterApplication {

private static final Logger Logger = LoggerFactory.getLogger(SimpleQuartzClusterApplication.class);public static void main(String[] args) {    Logger.info("简单Quartz-Cluster微服务入口函数编码-" + System.getProperty("file.encoding"));    SpringApplication.run(SimpleQuartzClusterApplication.class, args);    System.out.println("【【【【【【 简单Quartz-Cluster微服务 】】】】】】已启动.");}

}


九、如何测试分布式?


/******************************************************************************
一、简单Quartz-Cluster微服务:

1、添加 Quartz 相关配置文件;
2、启动 microservice-simple-quartz-cluster 模块服务,启动1个端口(8395);
3、然后查看日志, ScheduleTask 类的 sayHello 方法被有规律的调用,并打印日志出来;

4、启动 microservice-simple-quartz-cluster 模块服务,再启动2个端口(8396、8397);
5、然后看到 3 台服务器只有 1 台服务器调用了 sayHello 方法,因此 Quartz 的集群分布式也算是部署成功了;
******************************************************************************/

/******************************************************************************
二、简单Quartz-Cluster微服务(动态修改定时任务的 cronExpression 时间表达式):

1、添加 Quartz 相关配置文件;
2、启动 microservice-simple-quartz-cluster 模块服务,启动3个端口(8395、8396、8397);
3、然后看到 3 台服务器只有 1 台服务器调用了 sayHello 方法打印了日志,因此 Quartz 的集群分布式也算是部署成功了;
4、然后新起网页输入 http://localhost:8395/modify/5 修改定时任务的触发时间;
5、再等一会儿就看到 3 台服务器只有 1 台服务器每隔 5 秒调用一次 sayHello 方法,因此修改定时任务的克隆表达式也算是成功了;
******************************************************************************/

/******************************************************************************
三、简单Quartz-Cluster微服务(动态删除其中 1 台活跃 Quartz 服务器,然后剩下的其中 1 台自动接替):

1、添加 Quartz 相关配置文件;
2、启动 microservice-simple-quartz-cluster 模块服务,启动3个端口(8395、8396、8397);
3、然后看到 3 台服务器只有 1 台服务器调用了 sayHello 方法打印了日志,因此 Quartz 的集群分布式也算是部署成功了;
4、然后关闭 1 台活跃 Quartz 服务器;
5、再等一会儿就看到 2 台服务器中的 1 台服务器每隔一定的时间调用一次 sayHello 方法;
******************************************************************************/


十、下载地址

https://gitee.com/ylimhhmily/SpringCloudTutorial.git

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