Spring Boot 整合Quartz定时器

2021-06-21 02:06

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标签：移除 param spin opened ons jobs 用户密码 color blob

概述

　　项目需要定时器的调度管理，原来使用Spring Boot自带的定时器，但是不能后台动态的操作暂停、启动以及新增任务等操作，维护起来相对麻烦；最近研究了Quartz的框架，觉得还算不错，整理了一下代码，整合到现有系统里面，整体效果如下图所示，记录操作流程如下文。

数据库

　　将Quartz依赖的数据库脚本提交现有项目数据库，脚本如下：

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;

View Code

代码编写

添加Maven依赖包

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

添加Quartz配置类

1>、QuartzJobFactory.JAVA（注册JOB工厂类，主要是为了集成Sping Boot的注解管理类使用）

package com.dbgo.quartzdemo.config;

import org.quartz.spi.TriggerFiredBundle;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.config.AutowireCapableBeanFactory;
import org.springframework.scheduling.quartz.AdaptableJobFactory;
import org.springframework.stereotype.Component;

@Component
public class QuartzJobFactory extends AdaptableJobFactory {

    /**
     * AutowireCapableBeanFactory接口是BeanFactory的子类
     * 可以连接和填充那些生命周期不被Spring管理的已存在的bean实例
     * 具体请参考：http://blog.csdn.net/iycynna_123/article/details/52993542
     */
    @Autowired
    private AutowireCapableBeanFactory capableBeanFactory;

    /**
     * 创建Job实例
     *
     * @param bundle
     * @return
     * @throws Exception
     */
    @Override
    protected Object createJobInstance(TriggerFiredBundle bundle) throws Exception {
        // 实例化对象
        Object jobInstance = super.createJobInstance(bundle);
        // 进行注入（Spring管理该Bean）
        capableBeanFactory.autowireBean(jobInstance);
        //返回对象
        return jobInstance;
    }
}

View Code

2>、SchedulerConfig.JAVA（注册调度框架的实例，配置依赖的JobFactory和属性）

package com.dbgo.quartzdemo.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.config.PropertiesFactoryBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;
import org.springframework.scheduling.quartz.SchedulerFactoryBean;

import java.io.IOException;
import java.util.Properties;

@Configuration
public class SchedulerConfig {

    @Autowired
    private QuartzJobFactory quartzJobFactory;


    @Bean(name = "quartzScheduler")
    public SchedulerFactoryBean schedulerFactoryBean() throws IOException {
        SchedulerFactoryBean factory = new SchedulerFactoryBean();
        //用于quartz集群,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
        //factory.setOverwriteExistingJobs(true);
        //QuartzScheduler 延时启动，应用启动完10秒后 QuartzScheduler 再启动
        factory.setStartupDelay(20);
        factory.setAutoStartup(true);
        factory.setOverwriteExistingJobs(true);
        factory.setQuartzProperties(quartzProperties());  //作业及数据源配置信息
       // 自定义Job Factory，用于Spring注入  service,bin等

       factory.setJobFactory(quartzJobFactory);

        return factory;
    }

    @Bean
    public Properties quartzProperties() throws IOException {
        PropertiesFactoryBean propertiesFactoryBean = new PropertiesFactoryBean();
        propertiesFactoryBean.setLocation(new ClassPathResource("/quartz.properties"));
        //在quartz.properties中的属性被读取并注入后再初始化对象
        propertiesFactoryBean.afterPropertiesSet();
        return propertiesFactoryBean.getObject();
    }
}

View Code

3>、DruidConnectionProvider.JAVA（配置Quartz的数据库连接，读取项目下的quartz.properties文件属性）

package com.dbgo.quartzdemo.config;


import java.sql.Connection;
import java.sql.SQLException;
import org.quartz.SchedulerException;
import org.quartz.utils.ConnectionProvider;

import com.alibaba.druid.pool.DruidDataSource;

public class DruidConnectionProvider implements ConnectionProvider {

    //JDBC驱动
    public String driver;
    //JDBC连接串
    public String URL;
    //数据库用户名
    public String user;
    //数据库用户密码
    public String password;
    //数据库最大连接数
    public int maxConnection;
    //数据库SQL查询每次连接返回执行到连接池，以确保它仍然是有效的。
    public String validationQuery;
    private boolean validateOnCheckout;
    private int idleConnectionValidationSeconds;
    public String maxCachedStatementsPerConnection;
    private String discardIdleConnectionsSeconds;
    public static final int DEFAULT_DB_MAX_CONNECTIONS = 10;
    public static final int DEFAULT_DB_MAX_CACHED_STATEMENTS_PER_CONNECTION = 120;
    //Druid连接池
    private DruidDataSource datasource;
    /*
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     *
     * 接口实现
     *
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     */
    public Connection getConnection() throws SQLException {
        return datasource.getConnection();
    }
    public void shutdown() throws SQLException {
        datasource.close();
    }
    public void initialize() throws SQLException{
        if (this.URL == null) {
            throw new SQLException("DBPool could not be created: DB URL cannot be null");
        }
        if (this.driver == null) {
            throw new SQLException("DBPool driver could not be created: DB driver class name cannot be null!");
        }
        if (this.maxConnection 0) {
            throw new SQLException("DBPool maxConnectins could not be created: Max connections must be greater than zero!");
        }
        datasource = new DruidDataSource();
        try{
            datasource.setDriverClassName(this.driver);
        } catch (Exception e) {
            try {
                throw new SchedulerException("Problem setting driver class name on datasource: " + e.getMessage(), e);
            } catch (SchedulerException e1) {
            }
        }
        datasource.setUrl(this.URL);
        datasource.setUsername(this.user);
        datasource.setPassword(this.password);
        datasource.setMaxActive(this.maxConnection);
        datasource.setMinIdle(1);
        datasource.setMaxWait(0);
        datasource.setMaxPoolPreparedStatementPerConnectionSize(DEFAULT_DB_MAX_CONNECTIONS);
        if (this.validationQuery != null) {
            datasource.setValidationQuery(this.validationQuery);
            if(!this.validateOnCheckout)
                datasource.setTestOnReturn(true);
            else
                datasource.setTestOnBorrow(true);
            datasource.setValidationQueryTimeout(this.idleConnectionValidationSeconds);
        }
    }
    /*
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     *
     * 提供get set方法
     *
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     */
    public String getDriver() {
        return driver;
    }
    public void setDriver(String driver) {
        this.driver = driver;
    }
    public String getURL() {
        return URL;
    }
    public void setURL(String URL) {
        this.URL = URL;
    }
    public String getUser() {
        return user;
    }
    public void setUser(String user) {
        this.user = user;
    }
    public String getPassword() {
        return password;
    }
    public void setPassword(String password) {
        this.password = password;
    }
    public int getMaxConnection() {
        return maxConnection;
    }
    public void setMaxConnection(int maxConnection) {
        this.maxConnection = maxConnection;
    }
    public String getValidationQuery() {
        return validationQuery;
    }
    public void setValidationQuery(String validationQuery) {
        this.validationQuery = validationQuery;
    }
    public boolean isValidateOnCheckout() {
        return validateOnCheckout;
    }
    public void setValidateOnCheckout(boolean validateOnCheckout) {
        this.validateOnCheckout = validateOnCheckout;
    }
    public int getIdleConnectionValidationSeconds() {
        return idleConnectionValidationSeconds;
    }
    public void setIdleConnectionValidationSeconds(int idleConnectionValidationSeconds) {
        this.idleConnectionValidationSeconds = idleConnectionValidationSeconds;
    }
    public DruidDataSource getDatasource() {
        return datasource;
    }
    public void setDatasource(DruidDataSource datasource) {
        this.datasource = datasource;
    }
    public String getDiscardIdleConnectionsSeconds() {
        return discardIdleConnectionsSeconds;
    }
    public void setDiscardIdleConnectionsSeconds(String discardIdleConnectionsSeconds) {
        this.discardIdleConnectionsSeconds = discardIdleConnectionsSeconds;
    }

}

View Code

4>、添加定时任务DEMO（这个Demo仅仅模拟正常业务工作的Job，项目写Job的时候可以参考）

package com.dbgo.quartzdemo.job;

import java.util.Date;

import org.apache.jasper.tagplugins.jstl.core.Catch;
import org.quartz.DisallowConcurrentExecution;
import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.springframework.stereotype.Component;

@Component
//@DisallowConcurrentExecution //保证上一次任务执行完毕再执行下一任务
public class HelloWorldJob implements Job{

    
    /**
     * "0/10 * * * * ?  
     */
    @Override
    public void execute(JobExecutionContext arg0) throws JobExecutionException {
        try {


            System.out.println("----START---hello world---" + new Date());
            Thread.sleep(9*1000);
            System.out.println("----END---hello world---" + new Date());
        } catch (Exception ex) {
        }

    }

}

View Code

添加Quartz服务类

1>、QuartzService.java的接口

package com.dbgo.quartzdemo.domain.api;

public interface QuartzService {

    /**
     * addJob(方法描述：添加一个定时任务) 

     * (方法适用条件描述： – 可选)
     * 
     * @param jobName
     *            作业名称
     * @param jobGroupName
     *            作业组名称
     * @param triggerName
     *            触发器名称
     * @param triggerGroupName
     *            触发器组名称
     * @param cls
     *            定时任务的class
     * @param cron
     *            时间表达式 void
     * @exception
     * @since 1.0.0
     */
    public void addJob(String jobName, String jobGroupName, String triggerName, String triggerGroupName, Class cls, String cron);

    /**
     * 
     * @param oldjobName 原job name
     * @param oldjobGroup 原job group
     * @param oldtriggerName 原 trigger name
     * @param oldtriggerGroup 原 trigger group
     * @param jobName
     * @param jobGroup
     * @param triggerName
     * @param triggerGroup
     * @param cron
     */
    public boolean modifyJobTime(String oldjobName, String oldjobGroup, String oldtriggerName, String oldtriggerGroup, String jobName, String jobGroup, String triggerName, String triggerGroup, String cron);

    /**
     * 修改触发器调度时间
     * @param triggerName  触发器名称
     * @param triggerGroupName  触发器组名称
     * @param cron cron表达式
     */
    public void modifyJobTime(String triggerName,
                              String triggerGroupName, String cron);

    
    /**
     * 暂停指定的任务
     * @param jobName 任务名称
     * @param jobGroupName 任务组名称 
     * @return
     */
    public void pauseJob(String jobName, String jobGroupName);
    
    /**
     * 恢复指定的任务
     * @param jobName 任务名称
     * @param jobGroupName 任务组名称 
     * @return
     */
    public void resumeJob(String jobName, String jobGroupName);
    
    /**
     * 删除指定组任务
     * @param jobName 作业名称
     * @param jobGroupName 作业组名称
     * @param triggerName 触发器名称
     * @param triggerGroupName 触发器组名称
     */
    public void removeJob(String jobName, String jobGroupName,
                          String triggerName, String triggerGroupName);

    
    /**
     * 开始所有定时任务。启动调度器
     */
    public void startSchedule();

    /**
     * 关闭调度器
     */
    public void shutdownSchedule();
}

View Code

2>、QuartzServiceImpl.java的接口实现类

package com.dbgo.quartzdemo.domain.server;

import com.dbgo.quartzdemo.domain.api.QuartzService;
import org.quartz.CronScheduleBuilder;
import org.quartz.CronTrigger;
import org.quartz.JobBuilder;
import org.quartz.JobDetail;
import org.quartz.JobKey;
import org.quartz.Scheduler;
import org.quartz.SchedulerException;
import org.quartz.TriggerBuilder;
import org.quartz.TriggerKey;
import org.quartz.impl.StdSchedulerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service("quartzService")
public class QuartzServiceImpl implements QuartzService {
    
    @Autowired
    private Scheduler quartzScheduler;
    
    @Override
    public void addJob(String jobName, String jobGroupName, String triggerName,
            String triggerGroupName, Class cls, String cron) {
        try {
            // 获取调度器
            Scheduler sched = quartzScheduler;
            // 创建一项作业
            JobDetail job = JobBuilder.newJob(cls)
                    .withIdentity(jobName, jobGroupName).build();
            // 创建一个触发器
            CronTrigger trigger = TriggerBuilder.newTrigger()
                    .withIdentity(triggerName, triggerGroupName)
                    .withSchedule(CronScheduleBuilder.cronSchedule(cron))
                    .build();

            // 告诉调度器使用该触发器来安排作业
            sched.scheduleJob(job, trigger);
            // 启动
            if (!sched.isShutdown()) {
                sched.start();
            }
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
    
    /**
     * 修改定时器任务信息
     */
    @Override
    public boolean modifyJobTime(String oldjobName, String oldjobGroup, String oldtriggerName, String oldtriggerGroup, String jobName, String jobGroup,
            String triggerName, String triggerGroup, String cron) {
        try {
            Scheduler sched = quartzScheduler;
            CronTrigger trigger = (CronTrigger) sched.getTrigger(TriggerKey
                    .triggerKey(oldtriggerName, oldtriggerGroup));
            if (trigger == null) {
                return false;
            }

            JobKey jobKey = JobKey.jobKey(oldjobName, oldjobGroup);
            TriggerKey triggerKey = TriggerKey.triggerKey(oldtriggerName,
                    oldtriggerGroup);

            JobDetail job = sched.getJobDetail(jobKey);
            Class jobClass = job.getJobClass();
            // 停止触发器
            sched.pauseTrigger(triggerKey);
            // 移除触发器
            sched.unscheduleJob(triggerKey);
            // 删除任务
            sched.deleteJob(jobKey);
            
            addJob(jobName, jobGroup, triggerName, triggerGroup, jobClass,
                    cron);
            
            return true;
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
        
    }

    @Override
    public void modifyJobTime(String triggerName, String triggerGroupName,
            String time) {
        try {
            Scheduler sched = quartzScheduler;
            CronTrigger trigger = (CronTrigger) sched.getTrigger(TriggerKey
                    .triggerKey(triggerName, triggerGroupName));
            if (trigger == null) {
                return;
            }
            String oldTime = trigger.getCronExpression();
            if (!oldTime.equalsIgnoreCase(time)) {
                CronTrigger ct = (CronTrigger) trigger;
                // 修改时间
                ct.getTriggerBuilder()
                        .withSchedule(CronScheduleBuilder.cronSchedule(time))
                        .build();
                // 重启触发器
                sched.resumeTrigger(TriggerKey.triggerKey(triggerName,
                        triggerGroupName));
            }
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    @Override
    public void removeJob(String jobName, String jobGroupName,
            String triggerName, String triggerGroupName) {
        try {
            Scheduler sched = quartzScheduler;
            // 停止触发器
            sched.pauseTrigger(TriggerKey.triggerKey(triggerName,
                    triggerGroupName));
            // 移除触发器
            sched.unscheduleJob(TriggerKey.triggerKey(triggerName,
                    triggerGroupName));
            // 删除任务
            sched.deleteJob(JobKey.jobKey(jobName, jobGroupName));
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    @Override
    public void startSchedule() {
        try {
            Scheduler sched = quartzScheduler;
            sched.start();
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    @Override
    public void shutdownSchedule() {
        try {
            Scheduler sched = quartzScheduler;
            if (!sched.isShutdown()) {
                sched.shutdown();
            }
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    @Override
    public void pauseJob(String jobName, String jobGroupName) {
        try {
            quartzScheduler.pauseJob( JobKey.jobKey(jobName, jobGroupName));
        } catch (SchedulerException e) {
            e.printStackTrace();
        }
    
    }

    @Override
    public void resumeJob(String jobName, String jobGroupName) {
        try {
            quartzScheduler.resumeJob(JobKey.jobKey(jobName, jobGroupName));
        } catch (SchedulerException e) {
            e.printStackTrace();
        }
    }

    
}

View Code

添加QuartzController以及WEB就在此忽略了，附件部分是项目的代码，仅供参考和学习；

完整代码下载

Spring Boot 整合Quartz定时器

标签：移除 param spin opened ons jobs 用户密码 color blob

原文地址：https://www.cnblogs.com/xibei666/p/9685923.html

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