SpringCloud（第 054 篇）简单 Quartz-Cluster 微服务，采用注解配置 Quartz 分布式集群
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SpringCloud（第 054 篇）简单 Quartz-Cluster 微服务，采用注解配置 Quartz 分布式集群
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一、大致介绍
1、因网友提到有没有采用注解式配置的Quartz例子，因此本人就贴上了这样一个样例；2、至于如何修改定时任务的 cronExpression 表达式值的话，大家可以参照之前的（第 010 篇）样子看看如何修改；3、注意：配置文件中的 mysql 数据库链接配置大家就各自配置自己的哈；二、实现步骤
2.1 添加 maven 引用包
<?xml version="1.0" encoding="UTF-8"?><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <artifactId>springms-simple-quartz-config-cluster</artifactId> <version>1.0-SNAPSHOT</version> <packaging>jar</packaging> <parent> <groupId>com.springms.cloud</groupId> <artifactId>springms-spring-cloud</artifactId> <version>1.0-SNAPSHOT</version> </parent> <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> <!-- 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> </dependencies></project>2.2 添加应用配置文件（springms-simple-quartz-config-cluster\src\main\resources\application.yml）
server: port: 8405spring: application: name: springms-simple-quartz-config-cluster #全部小写###################################################################################################### mysql 属性配置 datasource: driver-class-name: com.mysql.jdbc.Driver url: jdbc:mysql://ip:3306/hmilyylimh?useUnicode=true&characterEncoding=UTF-8&autoReconnect=true username: username password: password jpa: hibernate: #ddl-auto: create #ddl-auto:设为create表示每次都重新建表 ddl-auto: update #ddl-auto:设为update表示每次都不会重新建表 show-sql: true########################################################################################################################################################################################################### 打印日志logging: level: root: INFO org.hibernate: INFO org.hibernate.type.descriptor.sql.BasicBinder: TRACE org.hibernate.type.descriptor.sql.BasicExtractor: TRACE com.springms: DEBUG#####################################################################################################2.3 添加 quartz 配置文件（springms-simple-quartz-config-cluster/src/main/resources/quartz.properties）
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.StdJDBCDelegateorg.quartz.jobStore.tablePrefix = QRTZ_ org.quartz.jobStore.isClustered = true org.quartz.jobStore.useProperties = falseorg.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 = true2.4 添加数据源配置类（springms-simple-quartz-config-cluster\src\main\java\com\springms\cloud\config\DataSourceConfig.java）
package com.springms.cloud.config;import org.apache.tomcat.jdbc.pool.DataSource;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Configuration;import org.springframework.core.env.Environment;import javax.annotation.Resource;/** * 数据源配置。 * * @author hmilyylimh * * @version 0.0.1 * * @date 2017/12/17 * */@Configurationpublic class DataSourceConfig { @Resource private Environment env; @Bean public DataSource dataSource(){ DataSource configDataSource = new DataSource(); configDataSource.setUrl("jdbc:mysql://ip:3306/hmilyylimh?useUnicode=true&characterEncoding=UTF-8&autoReconnect=true"); configDataSource.setDriverClassName("com.mysql.jdbc.Driver"); configDataSource.setUsername("username"); configDataSource.setPassword("password"); configDataSource.setInitialSize(5); configDataSource.setDefaultAutoCommit(true); if(configDataSource.getUrl().startsWith("jdbc:mysql://ip")){ throw new RuntimeException("请配置数据源地址"); } if(configDataSource.getUsername().startsWith("username")){ throw new RuntimeException("请配置数据源用户名"); } if(configDataSource.getPassword().startsWith("password")){ throw new RuntimeException("请配置数据源密码"); } // 这些配置看个人需要，需要的话可以全部配置起来，我这里写Demo的话就没有全部配置起来了 //configDataSource.setInitialSize(); //configDataSource.setMinEvictableIdleTimeMillis(); //configDataSource.setNumTestsPerEvictionRun(); //configDataSource.setTestWhileIdle(); //configDataSource.setMaxActive(); //configDataSource.setMaxIdle(); //configDataSource.setMinIdle(); //configDataSource.setMaxWait(); //configDataSource.setRemoveAbandoned(); //configDataSource.setRemoveAbandonedTimeout(); //configDataSource.setValidationQuery(); //configDataSource.setValidationQueryTimeout(); //configDataSource.setValidationInterval(); //configDataSource.setTimeBetweenEvictionRunsMillis(); return configDataSource; }}2.5 添加Quartz调度配置类（springms-simple-quartz-config-cluster\src\main\java\com\springms\cloud\config\QuartzSchedulerConfig.java）
package com.springms.cloud.config;import com.springms.cloud.job.Job1;import com.springms.cloud.job.Job2;import org.apache.tomcat.jdbc.pool.DataSource;import org.quartz.CronTrigger;import org.quartz.JobDetail;import org.quartz.spi.JobFactory;import org.quartz.spi.TriggerFiredBundle;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.beans.factory.annotation.Qualifier;import org.springframework.beans.factory.config.AutowireCapableBeanFactory;import org.springframework.beans.factory.config.PropertiesFactoryBean;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.quartz.CronTriggerFactoryBean;import org.springframework.scheduling.quartz.JobDetailFactoryBean;import org.springframework.scheduling.quartz.SchedulerFactoryBean;import org.springframework.scheduling.quartz.SpringBeanJobFactory;import java.io.IOException;import java.util.Properties;/** * Quartz调度配置类。 * * @author hmilyylimh * * @version 0.0.1 * * @date 2017/12/17 * */@Configurationpublic class QuartzSchedulerConfig { @Autowired private DataSource dataSource; private static final Logger Logger = LoggerFactory.getLogger(QuartzSchedulerConfig.class); private static final String QUARTZ_PROPERTIES_NAME = "/quartz.properties"; @Bean public JobFactory jobFactory(ApplicationContext applicationContext) { AutowiringSpringBeanJobFactory jobFactory = new AutowiringSpringBeanJobFactory(); jobFactory.setApplicationContext(applicationContext); return jobFactory; } @Bean public SchedulerFactoryBean schedulerFactoryBean(JobFactory jobFactory, CronTrigger[] cronTrigger, JobDetail[] jobDetails) { SchedulerFactoryBean factoryBean = new SchedulerFactoryBean(); try { factoryBean.setQuartzProperties(quartzProperties()); factoryBean.setDataSource(dataSource); factoryBean.setJobFactory(jobFactory); factoryBean.setTriggers(cronTrigger); factoryBean.setJobDetails(jobDetails); factoryBean.setOverwriteExistingJobs(true); } catch (Exception e) { Logger.error("加载 {} 配置文件失败.", QUARTZ_PROPERTIES_NAME, e); throw new RuntimeException("加载配置文件失败", e); } return factoryBean; } @Bean(name = "job1Trigger") public CronTriggerFactoryBean job1Trigger(@Qualifier("job1Detail") JobDetail jobDetail) { CronTriggerFactoryBean cronTriggerFactoryBean = new CronTriggerFactoryBean(); cronTriggerFactoryBean.setJobDetail(jobDetail); cronTriggerFactoryBean.setCronExpression("0/15 * * * * ?"); return cronTriggerFactoryBean; } @Bean(name = "job1Detail") public JobDetailFactoryBean job1Detail() { JobDetailFactoryBean jobDetailFactoryBean = new JobDetailFactoryBean(); jobDetailFactoryBean.setJobClass(Job1.class); jobDetailFactoryBean.setDurability(true); return jobDetailFactoryBean; } @Bean(name = "job2Trigger") public CronTriggerFactoryBean job2Trigger(@Qualifier("job2Detail") JobDetail jobDetail) { CronTriggerFactoryBean cronTriggerFactoryBean = new CronTriggerFactoryBean(); cronTriggerFactoryBean.setJobDetail(jobDetail); cronTriggerFactoryBean.setCronExpression("0/5 * * * * ?"); return cronTriggerFactoryBean; } @Bean(name = "job2Detail") public JobDetailFactoryBean job2Detail() { JobDetailFactoryBean jobDetailFactoryBean = new JobDetailFactoryBean(); jobDetailFactoryBean.setJobClass(Job2.class); jobDetailFactoryBean.setDurability(true); return jobDetailFactoryBean; } @Bean public Properties quartzProperties() throws IOException { PropertiesFactoryBean propertiesFactoryBean = new PropertiesFactoryBean(); propertiesFactoryBean.setLocation(new ClassPathResource(QUARTZ_PROPERTIES_NAME)); propertiesFactoryBean.afterPropertiesSet(); return propertiesFactoryBean.getObject(); } class AutowiringSpringBeanJobFactory extends SpringBeanJobFactory implements ApplicationContextAware { private transient AutowireCapableBeanFactory beanFactory; @Override public void setApplicationContext(final ApplicationContext context) { beanFactory = context.getAutowireCapableBeanFactory(); } @Override protected Object createJobInstance(final TriggerFiredBundle bundle) throws Exception { final Object job = super.createJobInstance(bundle); beanFactory.autowireBean(job); return job; } }}2.6 添加定时调度任务Job1（springms-simple-quartz-config-cluster\src\main\java\com\springms\cloud\job\Job1.java）
package com.springms.cloud.job;import org.quartz.JobExecutionContext;import org.quartz.JobExecutionException;import org.springframework.scheduling.quartz.QuartzJobBean;import org.springframework.stereotype.Component;import java.text.SimpleDateFormat;import java.util.Date;/** * 定时调度任务Job1. * * @author hmilyylimh * * @version 0.0.1 * * @date 2017/12/17 * */@Componentpublic class Job1 extends QuartzJobBean { @Override protected void executeInternal(JobExecutionContext jobExecutionContext) throws JobExecutionException { System.out.println("@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@"); System.out.println("@@@@@@@@@@@@ "+(new SimpleDateFormat("yyyy-mm-dd HH:mm:ss.SSSSSS")).format(new Date())+" @@@@@@@@@@@"); System.out.println("@@@@@@@@@@@@@@@@@@@@@@@ Job1 @@@@@@@@@@@@@@@@@@@@@@"); System.out.println("@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@"); System.out.println(); }}2.7 添加定时调度任务Job2（springms-simple-quartz-config-cluster\src\main\java\com\springms\cloud\job\Job2.java）
package com.springms.cloud.job;import org.quartz.JobExecutionContext;import org.quartz.JobExecutionException;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.scheduling.quartz.QuartzJobBean;import java.text.SimpleDateFormat;import java.util.Date;/** * 定时调度任务Job2. * * @author hmilyylimh * * @version 0.0.1 * * @date 2017/12/17 * */public class Job2 extends QuartzJobBean { @Override protected void executeInternal(JobExecutionContext jobExecutionContext) throws JobExecutionException { System.out.println("=================================================================="); System.out.println("=========== "+(new SimpleDateFormat("yyyy-mm-dd HH:mm:ss.SSSSSS")).format(new Date())+" ============"); System.out.println("======================= Job2 ======================"); System.out.println("=================================================================="); System.out.println(); }}2.8 执行 Quartz 的 11 张表入数据库（springms-simple-quartz-config-cluster/quartz-tables.log）
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;2.9 添加 Quartz-Cluster 启动类（springms-simple-quartz-config-cluster\src\main\java\com\springms\cloud\SimpleQuartzConfigClusterApplication.java）
package com.springms.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，采用注解配置 Quartz 分布式集群。 * * @author hmilyylimh * * @version 0.0.1 * * @date 2017/12/17 * */@SpringBootApplicationpublic class SimpleQuartzConfigClusterApplication { private static final Logger Logger = LoggerFactory.getLogger(SimpleQuartzConfigClusterApplication.class); public static void main(String[] args) { SpringApplication.run(SimpleQuartzConfigClusterApplication.class, args); System.out.println("【【【【【【 简单Quartz-Config-Cluster微服务 】】】】】】已启动."); }}三、测试
/**************************************************************************************** 一、简单 Quartz-Cluster 微服务，采用注解配置 Quartz 分布式集群： 1、添加 Quartz 相关配置文件； 2、启动 springms-simple-quartz-config-cluster 模块服务，启动3个端口（8405、8406、8407）； 3、然后看到 3 台服务器只有 1 台服务器调用了 Job1 类中的方法，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 Job1 类中的方法； ****************************************************************************************/四、下载地址
https://gitee.com/ylimhhmily/SpringCloudTutorial.git
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