SpringBoot教程(二十三) | SpringBoot实现分布式定时任务之xxl-job

SpringBoot教程(二十三) | SpringBoot实现分布式定时任务之xxl-job

参考文章

【1】SpringBoot集成XxlJob分布式任务调度中心(超详细之手把手教学)

【2】搭建部署xxl-job调度中心详细过程

【3】springboot整合xxl-job项目使用(含完整代码)

【4】Springboot 整合 xxljob 动态API调度任务(进阶篇)

简介

XXL-JOB是一个分布式任务调度平台,其核心设计目标是开发迅速、学习简单、轻量级、易扩展。现已开放源代码并接入多家公司线上产品线,开箱即用。

一、前置条件:需要搭建调度中心

调度中心控制台页面,对所有的定时任务进行统一配置管理(配置执行器,配置任务,管理任务)

1、先下载调度中心源码

下载调度中心源码

github仓库地址: https://github.com/xuxueli/xxl-job

gitee仓库地址: http://gitee.com/xuxueli0323/xxl-job

我这边使用的是gitee上的master分支

使用idea拉取代码后,在xxl-job\doc\db的位置下存在一个tables_xxl_job.sql(初始化数据库sql脚本),将它导入数据库(默认使用的是mysql)

base 复制代码
#
# XXL-JOB v2.4.2-SNAPSHOT
# Copyright (c) 2015-present, xuxueli.

CREATE database if NOT EXISTS `xxl_job` default character set utf8mb4 collate utf8mb4_unicode_ci;
use `xxl_job`;

SET NAMES utf8mb4;

CREATE TABLE `xxl_job_info` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `job_group` int(11) NOT NULL COMMENT '执行器主键ID',
  `job_desc` varchar(255) NOT NULL,
  `add_time` datetime DEFAULT NULL,
  `update_time` datetime DEFAULT NULL,
  `author` varchar(64) DEFAULT NULL COMMENT '作者',
  `alarm_email` varchar(255) DEFAULT NULL COMMENT '报警邮件',
  `schedule_type` varchar(50) NOT NULL DEFAULT 'NONE' COMMENT '调度类型',
  `schedule_conf` varchar(128) DEFAULT NULL COMMENT '调度配置,值含义取决于调度类型',
  `misfire_strategy` varchar(50) NOT NULL DEFAULT 'DO_NOTHING' COMMENT '调度过期策略',
  `executor_route_strategy` varchar(50) DEFAULT NULL COMMENT '执行器路由策略',
  `executor_handler` varchar(255) DEFAULT NULL COMMENT '执行器任务handler',
  `executor_param` varchar(512) DEFAULT NULL COMMENT '执行器任务参数',
  `executor_block_strategy` varchar(50) DEFAULT NULL COMMENT '阻塞处理策略',
  `executor_timeout` int(11) NOT NULL DEFAULT '0' COMMENT '任务执行超时时间,单位秒',
  `executor_fail_retry_count` int(11) NOT NULL DEFAULT '0' COMMENT '失败重试次数',
  `glue_type` varchar(50) NOT NULL COMMENT 'GLUE类型',
  `glue_source` mediumtext COMMENT 'GLUE源代码',
  `glue_remark` varchar(128) DEFAULT NULL COMMENT 'GLUE备注',
  `glue_updatetime` datetime DEFAULT NULL COMMENT 'GLUE更新时间',
  `child_jobid` varchar(255) DEFAULT NULL COMMENT '子任务ID,多个逗号分隔',
  `trigger_status` tinyint(4) NOT NULL DEFAULT '0' COMMENT '调度状态:0-停止,1-运行',
  `trigger_last_time` bigint(13) NOT NULL DEFAULT '0' COMMENT '上次调度时间',
  `trigger_next_time` bigint(13) NOT NULL DEFAULT '0' COMMENT '下次调度时间',
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE `xxl_job_log` (
  `id` bigint(20) NOT NULL AUTO_INCREMENT,
  `job_group` int(11) NOT NULL COMMENT '执行器主键ID',
  `job_id` int(11) NOT NULL COMMENT '任务,主键ID',
  `executor_address` varchar(255) DEFAULT NULL COMMENT '执行器地址,本次执行的地址',
  `executor_handler` varchar(255) DEFAULT NULL COMMENT '执行器任务handler',
  `executor_param` varchar(512) DEFAULT NULL COMMENT '执行器任务参数',
  `executor_sharding_param` varchar(20) DEFAULT NULL COMMENT '执行器任务分片参数,格式如 1/2',
  `executor_fail_retry_count` int(11) NOT NULL DEFAULT '0' COMMENT '失败重试次数',
  `trigger_time` datetime DEFAULT NULL COMMENT '调度-时间',
  `trigger_code` int(11) NOT NULL COMMENT '调度-结果',
  `trigger_msg` text COMMENT '调度-日志',
  `handle_time` datetime DEFAULT NULL COMMENT '执行-时间',
  `handle_code` int(11) NOT NULL COMMENT '执行-状态',
  `handle_msg` text COMMENT '执行-日志',
  `alarm_status` tinyint(4) NOT NULL DEFAULT '0' COMMENT '告警状态:0-默认、1-无需告警、2-告警成功、3-告警失败',
  PRIMARY KEY (`id`),
  KEY `I_trigger_time` (`trigger_time`),
  KEY `I_handle_code` (`handle_code`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE `xxl_job_log_report` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `trigger_day` datetime DEFAULT NULL COMMENT '调度-时间',
  `running_count` int(11) NOT NULL DEFAULT '0' COMMENT '运行中-日志数量',
  `suc_count` int(11) NOT NULL DEFAULT '0' COMMENT '执行成功-日志数量',
  `fail_count` int(11) NOT NULL DEFAULT '0' COMMENT '执行失败-日志数量',
  `update_time` datetime DEFAULT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `i_trigger_day` (`trigger_day`) USING BTREE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE `xxl_job_logglue` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `job_id` int(11) NOT NULL COMMENT '任务,主键ID',
  `glue_type` varchar(50) DEFAULT NULL COMMENT 'GLUE类型',
  `glue_source` mediumtext COMMENT 'GLUE源代码',
  `glue_remark` varchar(128) NOT NULL COMMENT 'GLUE备注',
  `add_time` datetime DEFAULT NULL,
  `update_time` datetime DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE `xxl_job_registry` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `registry_group` varchar(50) NOT NULL,
  `registry_key` varchar(255) NOT NULL,
  `registry_value` varchar(255) NOT NULL,
  `update_time` datetime DEFAULT NULL,
  PRIMARY KEY (`id`),
  KEY `i_g_k_v` (`registry_group`,`registry_key`,`registry_value`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE `xxl_job_group` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `app_name` varchar(64) NOT NULL COMMENT '执行器AppName',
  `title` varchar(12) NOT NULL COMMENT '执行器名称',
  `address_type` tinyint(4) NOT NULL DEFAULT '0' COMMENT '执行器地址类型:0=自动注册、1=手动录入',
  `address_list` text COMMENT '执行器地址列表,多地址逗号分隔',
  `update_time` datetime DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE `xxl_job_user` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `username` varchar(50) NOT NULL COMMENT '账号',
  `password` varchar(50) NOT NULL COMMENT '密码',
  `role` tinyint(4) NOT NULL COMMENT '角色:0-普通用户、1-管理员',
  `permission` varchar(255) DEFAULT NULL COMMENT '权限:执行器ID列表,多个逗号分割',
  PRIMARY KEY (`id`),
  UNIQUE KEY `i_username` (`username`) USING BTREE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE `xxl_job_lock` (
  `lock_name` varchar(50) NOT NULL COMMENT '锁名称',
  PRIMARY KEY (`lock_name`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

INSERT INTO `xxl_job_group`(`id`, `app_name`, `title`, `address_type`, `address_list`, `update_time`) VALUES (1, 'xxl-job-executor-sample', '示例执行器', 0, NULL, '2018-11-03 22:21:31' );
INSERT INTO `xxl_job_info`(`id`, `job_group`, `job_desc`, `add_time`, `update_time`, `author`, `alarm_email`, `schedule_type`, `schedule_conf`, `misfire_strategy`, `executor_route_strategy`, `executor_handler`, `executor_param`, `executor_block_strategy`, `executor_timeout`, `executor_fail_retry_count`, `glue_type`, `glue_source`, `glue_remark`, `glue_updatetime`, `child_jobid`) VALUES (1, 1, '测试任务1', '2018-11-03 22:21:31', '2018-11-03 22:21:31', 'XXL', '', 'CRON', '0 0 0 * * ? *', 'DO_NOTHING', 'FIRST', 'demoJobHandler', '', 'SERIAL_EXECUTION', 0, 0, 'BEAN', '', 'GLUE代码初始化', '2018-11-03 22:21:31', '');
INSERT INTO `xxl_job_user`(`id`, `username`, `password`, `role`, `permission`) VALUES (1, 'admin', 'e10adc3949ba59abbe56e057f20f883e', 1, NULL);
INSERT INTO `xxl_job_lock` ( `lock_name`) VALUES ( 'schedule_lock');

commit;

在我们的数据库运行一下这些sql文件,运行完成后,会产生如下的库与对应的表

2、修改配置文件

此处需要修改xxl-job-admin模块下的application.properties文件,

第一:端口号(看个人)

我这边是没有改动

xml 复制代码
server.port=8080

第二:修改数据库相关配置

主要是账号和密码

xml 复制代码
### xxl-job, datasource
spring.datasource.url=jdbc:mysql://127.0.0.1:3306/xxl_job?useUnicode=true&characterEncoding=UTF-8&autoReconnect=true&serverTimezone=Asia/Shanghai
#账号
spring.datasource.username=root
#密码
spring.datasource.password=root
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver

第三:accessToken的设置:

我这边是设置为空

xml 复制代码
### xxl-job, access token
#xxl.job.accessToken=default_token
xxl.job.accessToken=

3、启动项目

此时我们准备工作已经做完,直接启动xxl-job-admin模块下的XxlJobAdminApplication项目即可。

提示以下内容表示成功

4、进行访问

在浏览器输入:http://127.0.0.1:8080/xxl-job-admin 即可成功访问。

用户密码分别为:admin/123456

登陆成功后可以看到此页面即为搭建成功。

5、打包部署(上正式)

暂未操作

二、SpringBoot集成Xxl-Job

1. 引入xxl-job的依赖

xml 复制代码
<dependency>
     <groupId>com.xuxueli</groupId>
     <artifactId>xxl-job-core</artifactId>
     <version>2.3.1</version>
</dependency>

2. 在application.yml加上xxljob的配置

yaml 复制代码
#xxljob配置
xxl:
  job:
    admin:
      # 调度中心部署的地址 [选填]:如调度中心集群部署存在多个地址则用逗号分隔。
      # 执行器将会使用该地址进行"执行器心跳注册"和"任务结果回调";为空则关闭自动注册;
      addresses: http://localhost:8080/xxl-job-admin
    # 执行器通讯TOKEN [选填]:非空时启用;
    # 要和调度中心服务部署配置的accessToken一致,要不然无法连接注册
    accessToken:
    executor:
      # 执行器AppName [选填]:执行器心跳注册分组依据;为空则关闭自动注册
      appname: job-demo
      # 执行器注册 [选填]:优先使用该配置作为注册地址,为空时使用内嵌服务 "IP:PORT" 作为注册地址。
      #从而更灵活的支持容器类型执行器动态IP和动态映射端口问题。
      address:
      # 执行器IP [选填]:默认为空表示自动获取IP,多网卡时可手动设置指定IP,该IP不会绑定Host仅作为通讯实用;
      # 地址信息用于 "执行器注册" 和 "调度中心请求并触发任务";
      ip:
      # 执行器端口号 [选填]:小于等于0则自动获取;默认端口为9999,单机部署多个执行器时,注意要配置不同执行器端口;
      port: 8889
      # 执行器运行日志文件存储磁盘路径 [选填] :需要对该路径拥有读写权限;为空则使用默认路径;
      logpath: 
      # 执行器日志文件保存天数 [选填] : 过期日志自动清理, 限制值大于等于3时生效; 否则, 如-1, 关闭自动清理功能;
      logretentiondays: 30

细节:

  • address的值 举例格式为 http://127.0.0.1:9999
  • 如果 address 不填, 控制器的地址取值就是 另外两个参数的组合 IP:PORT
    (ip不填就自动获取IP,port小于等于0则自动获取;默认端口为9999)
  • 如果 address 填了, 控制器的地址就是这个address

实际的启动端口 请观察控制台(port配置很重要,address配置中的端口是无法影响port的,请注意!!!)

配置参数讲解

属性名 含义 概要 是否必填
addresses 调度中心部署的地址 如调度中心集群部署存在多个地址则用逗号(,)分隔。 执行器将会使用该地址进行"执行器心跳注册"和"任务结果回调";为空则关闭自动注册; 选填
属性名 含义 概要 是否必填
accessToken 执行器通讯TOKEN 要和调度中心服务部署配置的accessToken一致,要不然无法连接注册 选填
appname 执行器名称 执行器心跳注册分组依据;为空则关闭自动注册 选填
address 执行器注册地址 有值时优先使用该配置作为注册地址,为空时使用内嵌服务 "IP:PORT" 作为注册地址。 选填
ip 执行器IP 默认为空表示自动获取IP,多网卡时可手动设置指定IP,该IP不会绑定Host仅作为通讯实用。 地址信息用于 "执行器注册" 和 "调度中心请求并触发任务"; 选填
port 执行器端口号 小于等于0则自动获取;默认端口为9999,单机部署多个执行器时,注意要配置不同执行器端口 必填
logpath 执行器运行日志文件存储磁盘路径 需要对该路径拥有读写权限;为空则使用默认路径 选填
logretentiondays 执行器日志文件保存天数 过期日志自动清理, 限制值大于等于3时生效; 否则, 如-1, 关闭自动清理功能 选填

3. 添加配置类

XxlJobConfig.java

java 复制代码
package com.example.xxjob.config;

import com.example.xxjob.job.DemoHandler;
import com.xxl.job.core.executor.XxlJobExecutor;
import com.xxl.job.core.executor.impl.XxlJobSpringExecutor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.Arrays;

@Configuration
@Slf4j
public class XxlJobConfig {

    @Value("${xxl.job.admin.addresses}")
    private String adminAddresses;

    @Value("${xxl.job.accessToken}")
    private String accessToken;

    @Value("${xxl.job.executor.appname}")
    private String appname;

    @Value("${xxl.job.executor.address}")
    private String address;

    @Value("${xxl.job.executor.ip}")
    private String ip;

    @Value("${xxl.job.executor.port}")
    private int port;

    @Value("${xxl.job.executor.logpath}")
    private String logPath;

    @Value("${xxl.job.executor.logretentiondays}")
    private int logRetentionDays;


    @Bean
    public XxlJobSpringExecutor xxlJobExecutor() {
        log.info(">>>>>>>>>>> start xxl-job config init. >>>>>>>>");
        XxlJobSpringExecutor xxlJobSpringExecutor = new XxlJobSpringExecutor();
        //调度中心服务部署的地址
        xxlJobSpringExecutor.setAdminAddresses(adminAddresses);
        //执行器AppName
        xxlJobSpringExecutor.setAppname(appname);
        
        //一般情况下Address何二ip用不上)
        xxlJobSpringExecutor.setAddress(address);
        xxlJobSpringExecutor.setIp(ip);
        
        //执行器端口号
        xxlJobSpringExecutor.setPort(port);
        
        //一般情况下AccessToken用不上
        xxlJobSpringExecutor.setAccessToken(accessToken);
        
        //执行器运行日志文件存储磁盘路径
        xxlJobSpringExecutor.setLogPath(logPath);
        //执行器日志文件保存天数
        xxlJobSpringExecutor.setLogRetentionDays(logRetentionDays);
        log.info(">>>>>>>>>>> end xxl-job config init. >>>>>>>>");
        return xxlJobSpringExecutor;
    }
}

4. 添加xxl-job测试(由调度中心进行测试)

1.先在自己的Springboot项目中创建测试类

java 复制代码
@Slf4j
@Component
public class XxlJobTest {
    
    //配置运行模式名称
    @XxlJob("xxlJobTest")
    public ReturnT<String> xxlJobTest(String date) {
        log.info("---------xxlJobTest定时任务执行成功--------");
        return ReturnT.SUCCESS;
    }

}

2. 再进入已经启动成功的调度中心页面中进行操作

1.根据 配置文件 新增 执行器

关于注册方式:自动注册和手动注册

  • 自动注册:AppName 不能乱填,要和配置文件统一,它才能自动注册进去
  • 手动注册:AppName 可以随意填写,但是机器地址就要需要填写正确
    (比如本地就是http://127.0.0.1:8889,其中这个8889来自于配置文件里面port参数)

2.根据 @XxlJob标注的方法 配置 执行器任务

我这边上面测试方法用的是 @XxlJob("xxlJobTest") 标注的

配置的任务时,要选好之前的执行器,再配置cros表达式和相应的方法

点击启动

就可以看到后台的这个方法被触发(5秒一次)

5. 动态API调度任务 (看个人需求)

通过API方式(或者方法函数),我们动态随意地去 增删改查、设置定时规则等等去调度任务。

在 xxl-job-admin 项目中

1. 新建 MyDynamicApiController
java 复制代码
package com.xxl.job.admin.controller;

import com.xxl.job.admin.controller.annotation.PermissionLimit;
import com.xxl.job.admin.core.cron.CronExpression;
import com.xxl.job.admin.core.model.XxlJobInfo;
import com.xxl.job.admin.core.model.XxlJobQuery;
import com.xxl.job.admin.core.thread.JobScheduleHelper;
import com.xxl.job.admin.core.util.I18nUtil;
import com.xxl.job.admin.service.LoginService;
import com.xxl.job.admin.service.XxlJobService;
import com.xxl.job.core.biz.model.ReturnT;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.text.ParseException;
import java.util.Date;
import java.util.Map;

/**
 * @Author: JCccc
 * @Date: 2022-6-2 14:23
 * @Description: xxl job rest api
 */
@RestController
@RequestMapping("/api/jobinfo")
public class MyDynamicApiController {
    private static Logger logger = LoggerFactory.getLogger(MyDynamicApiController.class);
    @Autowired
    private XxlJobService xxlJobService;
    @Autowired
    private LoginService loginService;

    @RequestMapping(value = "/pageList",method = RequestMethod.POST)
    public Map<String, Object> pageList(@RequestBody XxlJobQuery xxlJobQuery) {
        return xxlJobService.pageList(
                xxlJobQuery.getStart(),
                xxlJobQuery.getLength(),
                xxlJobQuery.getJobGroup(),
                xxlJobQuery.getTriggerStatus(),
                xxlJobQuery.getJobDesc(),
                xxlJobQuery.getExecutorHandler(),
                xxlJobQuery.getAuthor());
    }
    @PostMapping("/save")
    public ReturnT<String> add(@RequestBody(required = true)XxlJobInfo jobInfo) {

        // next trigger time (5s后生效,避开预读周期)
        long nextTriggerTime = 0;
        try {
            Date nextValidTime = new CronExpression(jobInfo.getScheduleConf()).getNextValidTimeAfter(new Date(System.currentTimeMillis() + JobScheduleHelper.PRE_READ_MS));
            if (nextValidTime == null) {
                return new ReturnT<String>(ReturnT.FAIL_CODE, I18nUtil.getString("jobinfo_field_cron_never_fire"));
            }
            nextTriggerTime = nextValidTime.getTime();
        } catch (ParseException e) {
            logger.error(e.getMessage(), e);
            return new ReturnT<String>(ReturnT.FAIL_CODE, I18nUtil.getString("jobinfo_field_cron_unvalid")+" | "+ e.getMessage());
        }

        jobInfo.setTriggerStatus(1);
        jobInfo.setTriggerLastTime(0);
        jobInfo.setTriggerNextTime(nextTriggerTime);

        jobInfo.setUpdateTime(new Date());

        if(jobInfo.getId()==0){
            return xxlJobService.add(jobInfo);
        }else{
            return xxlJobService.update(jobInfo);
        }
    }
    @RequestMapping(value = "/delete",method = RequestMethod.GET)
    public ReturnT<String> delete(int id) {
        return xxlJobService.remove(id);
    }
    @RequestMapping(value = "/start",method = RequestMethod.GET)
    public ReturnT<String> start(int id) {
        return xxlJobService.start(id);
    }
    @RequestMapping(value = "/stop",method = RequestMethod.GET)
    public ReturnT<String> stop(int id) {
        return xxlJobService.stop(id);
    }
    @RequestMapping(value="login", method=RequestMethod.GET)
    @PermissionLimit(limit=false)
    public ReturnT<String> loginDo(HttpServletRequest request, HttpServletResponse response, String userName, String password, String ifRemember){
        boolean ifRem = (ifRemember!=null && ifRemember.trim().length()>0 && "on".equals(ifRemember))?true:false;
        ReturnT<String> result= loginService.login(request, response, userName, password, ifRem);
        return result;
    }
}
2. 创建 XxlJobQuery
java 复制代码
package com.xxl.job.admin.core.model;

/**
 * @Author: JCccc
 * @Date: 2022-6-2 14:23
 * @Description: xxl job rest api
 */
public class XxlJobQuery {

    private int start;
    private int length;
    private int triggerStatus;
    private String jobDesc;
    private String executorHandler;
    private String author;
    private int jobGroup;

    public int getStart() {
        return start;
    }

    public void setStart(int start) {
        this.start = start;
    }

    public int getLength() {
        return length;
    }

    public void setLength(int length) {
        this.length = length;
    }

    public int getTriggerStatus() {
        return triggerStatus;
    }

    public void setTriggerStatus(int triggerStatus) {
        this.triggerStatus = triggerStatus;
    }

    public String getJobDesc() {
        return jobDesc;
    }

    public void setJobDesc(String jobDesc) {
        this.jobDesc = jobDesc;
    }

    public String getExecutorHandler() {
        return executorHandler;
    }

    public void setExecutorHandler(String executorHandler) {
        this.executorHandler = executorHandler;
    }

    public String getAuthor() {
        return author;
    }

    public void setAuthor(String author) {
        this.author = author;
    }

    public int getJobGroup() {
        return jobGroup;
    }

    public void setJobGroup(int jobGroup) {
        this.jobGroup = jobGroup;
    }
}

在 自己的 SpringBoot 项目中

加maven依赖
xml 复制代码
      <!--(一个是fastjson,大家别学我,我是为了实战示例图方便,用的JsonObject来传参)-->
      <!--(一个是httpClient ,用于调用admin服务的api接口)-->
        <dependency>
            <groupId>commons-httpclient</groupId>
            <artifactId>commons-httpclient</artifactId>
            <version>3.1</version>
        </dependency>
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.47</version>
        </dependency>
1.创建 XxlJobInfo 类

这个就是原作者的使用的实体类

java 复制代码
import java.util.Date;
 
/**
 * xxl-job info
 *
 * @author xuxueli  2016-1-12 18:25:49
 */
public class XxlJobInfo {
  
  private int id;       // 主键ID
  private int jobGroup;   // 执行器主键ID
  private String jobDesc;     // 备注
  private String jobCron;
  private Date addTime;
  private Date updateTime;
  private String author;    // 负责人
  private String alarmEmail;  // 报警邮件
  private String scheduleType;      // 调度类型
  private String scheduleConf;      // 调度配置,值含义取决于调度类型
  private String misfireStrategy;     // 调度过期策略
  private String executorRouteStrategy; // 执行器路由策略
  private String executorHandler;       // 执行器,任务Handler名称
  private String executorParam;       // 执行器,任务参数
  private String executorBlockStrategy; // 阻塞处理策略
  private int executorTimeout;        // 任务执行超时时间,单位秒
  private int executorFailRetryCount;   // 失败重试次数
  private String glueType;    // GLUE类型 #com.xxl.job.core.glue.GlueTypeEnum
  private String glueSource;    // GLUE源代码
  private String glueRemark;    // GLUE备注
  private Date glueUpdatetime;  // GLUE更新时间
  private String childJobId;    // 子任务ID,多个逗号分隔
  private int triggerStatus;    // 调度状态:0-停止,1-运行
  private long triggerLastTime; // 上次调度时间
  private long triggerNextTime; // 下次调度时间
 
  public String getJobCron() {
    return jobCron;
  }
 
  public void setJobCron(String jobCron) {
    this.jobCron = jobCron;
  }
 
  public int getId() {
    return id;
  }
 
  public void setId(int id) {
    this.id = id;
  }
 
  public int getJobGroup() {
    return jobGroup;
  }
 
  public void setJobGroup(int jobGroup) {
    this.jobGroup = jobGroup;
  }
 
  public String getJobDesc() {
    return jobDesc;
  }
 
  public void setJobDesc(String jobDesc) {
    this.jobDesc = jobDesc;
  }
 
  public Date getAddTime() {
    return addTime;
  }
 
  public void setAddTime(Date addTime) {
    this.addTime = addTime;
  }
 
  public Date getUpdateTime() {
    return updateTime;
  }
 
  public void setUpdateTime(Date updateTime) {
    this.updateTime = updateTime;
  }
 
  public String getAuthor() {
    return author;
  }
 
  public void setAuthor(String author) {
    this.author = author;
  }
 
  public String getAlarmEmail() {
    return alarmEmail;
  }
 
  public void setAlarmEmail(String alarmEmail) {
    this.alarmEmail = alarmEmail;
  }
 
  public String getScheduleType() {
    return scheduleType;
  }
 
  public void setScheduleType(String scheduleType) {
    this.scheduleType = scheduleType;
  }
 
  public String getScheduleConf() {
    return scheduleConf;
  }
 
  public void setScheduleConf(String scheduleConf) {
    this.scheduleConf = scheduleConf;
  }
 
  public String getMisfireStrategy() {
    return misfireStrategy;
  }
 
  public void setMisfireStrategy(String misfireStrategy) {
    this.misfireStrategy = misfireStrategy;
  }
 
  public String getExecutorRouteStrategy() {
    return executorRouteStrategy;
  }
 
  public void setExecutorRouteStrategy(String executorRouteStrategy) {
    this.executorRouteStrategy = executorRouteStrategy;
  }
 
  public String getExecutorHandler() {
    return executorHandler;
  }
 
  public void setExecutorHandler(String executorHandler) {
    this.executorHandler = executorHandler;
  }
 
  public String getExecutorParam() {
    return executorParam;
  }
 
  public void setExecutorParam(String executorParam) {
    this.executorParam = executorParam;
  }
 
  public String getExecutorBlockStrategy() {
    return executorBlockStrategy;
  }
 
  public void setExecutorBlockStrategy(String executorBlockStrategy) {
    this.executorBlockStrategy = executorBlockStrategy;
  }
 
  public int getExecutorTimeout() {
    return executorTimeout;
  }
 
  public void setExecutorTimeout(int executorTimeout) {
    this.executorTimeout = executorTimeout;
  }
 
  public int getExecutorFailRetryCount() {
    return executorFailRetryCount;
  }
 
  public void setExecutorFailRetryCount(int executorFailRetryCount) {
    this.executorFailRetryCount = executorFailRetryCount;
  }
 
  public String getGlueType() {
    return glueType;
  }
 
  public void setGlueType(String glueType) {
    this.glueType = glueType;
  }
 
  public String getGlueSource() {
    return glueSource;
  }
 
  public void setGlueSource(String glueSource) {
    this.glueSource = glueSource;
  }
 
  public String getGlueRemark() {
    return glueRemark;
  }
 
  public void setGlueRemark(String glueRemark) {
    this.glueRemark = glueRemark;
  }
 
  public Date getGlueUpdatetime() {
    return glueUpdatetime;
  }
 
  public void setGlueUpdatetime(Date glueUpdatetime) {
    this.glueUpdatetime = glueUpdatetime;
  }
 
  public String getChildJobId() {
    return childJobId;
  }
 
  public void setChildJobId(String childJobId) {
    this.childJobId = childJobId;
  }
 
  public int getTriggerStatus() {
    return triggerStatus;
  }
 
  public void setTriggerStatus(int triggerStatus) {
    this.triggerStatus = triggerStatus;
  }
 
  public long getTriggerLastTime() {
    return triggerLastTime;
  }
 
  public void setTriggerLastTime(long triggerLastTime) {
    this.triggerLastTime = triggerLastTime;
  }
 
  public long getTriggerNextTime() {
    return triggerNextTime;
  }
 
  public void setTriggerNextTime(long triggerNextTime) {
    this.triggerNextTime = triggerNextTime;
  }
}
2.创建 XxlJobUtil 类
java 复制代码
import com.alibaba.fastjson.JSONObject;
import org.apache.commons.httpclient.*;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.RequestEntity;
import org.apache.commons.httpclient.methods.StringRequestEntity;
 
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
 
/**
 * @Author: JCccc
 * @Date: 2022-6-22 9:51
 * @Description:
 */
public class XxlJobUtil {
    private static String cookie="";
 
 
    /**
     * 查询现有的任务(可以关注这个整个调用链,可以自己模仿着写其他的拓展接口)
     * @param url
     * @param requestInfo
     * @return
     * @throws HttpException
     * @throws IOException
     */
    public static JSONObject pageList(String url,JSONObject requestInfo) throws HttpException, IOException {
        String path = "/api/jobinfo/pageList";
        String targetUrl = url + path;
        HttpClient httpClient = new HttpClient();
        PostMethod post = new PostMethod(targetUrl);
        post.setRequestHeader("cookie", cookie);
        RequestEntity requestEntity = new StringRequestEntity(requestInfo.toString(), "application/json", "utf-8");
        post.setRequestEntity(requestEntity);
        httpClient.executeMethod(post);
        JSONObject result = new JSONObject();
        result = getJsonObject(post, result);
        System.out.println(result.toJSONString());
        return result;
    }
 
 
 
    /**
     * 新增/编辑任务
     * @param url
     * @param requestInfo
     * @return
     * @throws HttpException
     * @throws IOException
     */
    public static JSONObject addJob(String url,JSONObject requestInfo) throws HttpException, IOException {
        String path = "/api/jobinfo/save";
        String targetUrl = url + path;
        HttpClient httpClient = new HttpClient();
        PostMethod post = new PostMethod(targetUrl);
        post.setRequestHeader("cookie", cookie);
        RequestEntity requestEntity = new StringRequestEntity(requestInfo.toString(), "application/json", "utf-8");
        post.setRequestEntity(requestEntity);
        httpClient.executeMethod(post);
        JSONObject result = new JSONObject();
        result = getJsonObject(post, result);
        System.out.println(result.toJSONString());
        return result;
    }
 
    /**
     * 删除任务
     * @param url
     * @param id
     * @return
     * @throws HttpException
     * @throws IOException
     */
    public static JSONObject deleteJob(String url,int id) throws HttpException, IOException {
        String path = "/api/jobinfo/delete?id="+id;
        return doGet(url,path);
    }
 
    /**
     * 开始任务
     * @param url
     * @param id
     * @return
     * @throws HttpException
     * @throws IOException
     */
    public static JSONObject startJob(String url,int id) throws HttpException, IOException {
        String path = "/api/jobinfo/start?id="+id;
        return doGet(url,path);
    }
 
    /**
     * 停止任务
     * @param url
     * @param id
     * @return
     * @throws HttpException
     * @throws IOException
     */
    public static JSONObject stopJob(String url,int id) throws HttpException, IOException {
        String path = "/api/jobinfo/stop?id="+id;
        return doGet(url,path);
    }
 
    public static JSONObject doGet(String url,String path) throws HttpException, IOException {
        String targetUrl = url + path;
        HttpClient httpClient = new HttpClient();
        HttpMethod get = new GetMethod(targetUrl);
        get.setRequestHeader("cookie", cookie);
        httpClient.executeMethod(get);
        JSONObject result = new JSONObject();
        result = getJsonObject(get, result);
        return result;
    }
 
    private static JSONObject getJsonObject(HttpMethod postMethod, JSONObject result) throws IOException {
        if (postMethod.getStatusCode() == HttpStatus.SC_OK) {
            InputStream inputStream = postMethod.getResponseBodyAsStream();
            BufferedReader br = new BufferedReader(new InputStreamReader(inputStream));
            StringBuffer stringBuffer = new StringBuffer();
            String str;
            while((str = br.readLine()) != null){
                stringBuffer.append(str);
            }
            String response = new String(stringBuffer);
            br.close();
 
            return (JSONObject) JSONObject.parse(response);
        } else {
            return null;
        }
 
 
    }
 
    /**
     * 登录
     * @param url
     * @param userName
     * @param password
     * @return
     * @throws HttpException
     * @throws IOException
     */
 
    public static String login(String url, String userName, String password) throws HttpException, IOException {
        String path = "/api/jobinfo/login?userName="+userName+"&password="+password;
        String targetUrl = url + path;
        HttpClient httpClient = new HttpClient();
        HttpMethod get = new GetMethod((targetUrl));
        httpClient.executeMethod(get);
        if (get.getStatusCode() == 200) {
            Cookie[] cookies = httpClient.getState().getCookies();
            StringBuffer tmpcookies = new StringBuffer();
            for (Cookie c : cookies) {
                tmpcookies.append(c.toString() + ";");
            }
            cookie = tmpcookies.toString();
        } else {
            try {
                cookie = "";
            } catch (Exception e) {
                cookie="";
            }
        }
        return cookie;
    }
}
3. 创建 XxlJobController 进行测试

(用于模拟触发我们的任务创建、编辑、删除、停止等等)

java 复制代码
import java.util.Date;
import com.alibaba.fastjson.JSONObject;
import org.springframework.web.bind.annotation.*;
import java.io.IOException;
 
/**
 * @Author: JCccc
 * @Date: 2022-6-22 9:26
 * @Description:
 */
@RestController
public class XxlJobController {
 
 
    @RequestMapping(value = "/pageList",method = RequestMethod.GET)
    public Object pageList() throws IOException {
        //int jobGroup, int triggerStatus, String jobDesc, String executorHandler, String author
        JSONObject test=new JSONObject();
        test.put("length",10);
        XxlJobUtil.login("http://127.0.0.1:8961/xxl-job-admin","admin","123456");
        JSONObject response = XxlJobUtil.pageList("http://127.0.0.1:8961/xxl-job-admin", test);
        return  response.get("data");
    }
 
    @RequestMapping(value = "/add",method = RequestMethod.GET)
    public void add() throws IOException {
        XxlJobInfo xxlJobInfo=new XxlJobInfo();
        xxlJobInfo.setJobCron("0/5 * * * * ?");
        xxlJobInfo.setJobGroup(3);
        xxlJobInfo.setJobDesc("我来试试");
        xxlJobInfo.setAddTime(new Date());
        xxlJobInfo.setUpdateTime(new Date());
        xxlJobInfo.setAuthor("JCccc");
        xxlJobInfo.setAlarmEmail("864477182@com");
        xxlJobInfo.setScheduleType("CRON");
        xxlJobInfo.setScheduleConf("0/5 * * * * ?");
        xxlJobInfo.setMisfireStrategy("DO_NOTHING");
        xxlJobInfo.setExecutorRouteStrategy("FIRST");
        xxlJobInfo.setExecutorHandler("clockInJobHandler");
        xxlJobInfo.setExecutorParam("att");
        xxlJobInfo.setExecutorBlockStrategy("SERIAL_EXECUTION");
        xxlJobInfo.setExecutorTimeout(0);
        xxlJobInfo.setExecutorFailRetryCount(1);
        xxlJobInfo.setGlueType("BEAN");
        xxlJobInfo.setGlueSource("");
        xxlJobInfo.setGlueRemark("GLUE代码初始化");
        xxlJobInfo.setGlueUpdatetime(new Date());
        JSONObject test = (JSONObject) JSONObject.toJSON(xxlJobInfo);
        XxlJobUtil.login("http://127.0.0.1:8961/xxl-job-admin","admin","123456");
        JSONObject response = XxlJobUtil.addJob("http://127.0.0.1:8961/xxl-job-admin", test);
        if (response.containsKey("code") && 200 == (Integer) response.get("code")) {
            System.out.println("新增成功");
        } else {
            System.out.println("新增失败");
        }
 
 
    }
 
    @RequestMapping(value = "/stop/{jobId}",method = RequestMethod.GET)
    public void stop(@PathVariable("jobId") Integer jobId) throws IOException {
 
        XxlJobUtil.login("http://127.0.0.1:8961/xxl-job-admin","admin","123456");
        JSONObject response = XxlJobUtil.stopJob("http://127.0.0.1:8961/xxl-job-admin", jobId);
        if (response.containsKey("code") && 200 == (Integer) response.get("code")) {
            System.out.println("任务停止成功");
        } else {
            System.out.println("任务停止失败");
        }
    }
 
    @RequestMapping(value = "/delete/{jobId}",method = RequestMethod.GET)
    public void delete(@PathVariable("jobId") Integer jobId) throws IOException {
 
        XxlJobUtil.login("http://127.0.0.1:8961/xxl-job-admin","admin","123456");
        JSONObject response = XxlJobUtil.deleteJob("http://127.0.0.1:8961/xxl-job-admin", jobId);
        if (response.containsKey("code") && 200 == (Integer) response.get("code")) {
            System.out.println("任务移除成功");
        } else {
            System.out.println("任务移除失败");
        }
    }
 
 
    @RequestMapping(value = "/start/{jobId}",method = RequestMethod.GET)
    public void start(@PathVariable("jobId") Integer jobId) throws IOException {
 
        XxlJobUtil.login("http://127.0.0.1:8961/xxl-job-admin","admin","123456");
        JSONObject response = XxlJobUtil.startJob("http://127.0.0.1:8961/xxl-job-admin", jobId);
        if (response.containsKey("code") && 200 == (Integer) response.get("code")) {
            System.out.println("任务启动成功");
        } else {
            System.out.println("任务启动失败");
        }
    }
    
}
相关推荐
Tech Synapse2 分钟前
Java根据前端返回的字段名进行查询数据的方法
java·开发语言·后端
.生产的驴3 分钟前
SpringCloud OpenFeign用户转发在请求头中添加用户信息 微服务内部调用
spring boot·后端·spring·spring cloud·微服务·架构
微信-since8119218 分钟前
[ruby on rails] 安装docker
后端·docker·ruby on rails
bjzhang751 小时前
SpringBoot开发——Maven多模块工程最佳实践及详细示例
spring boot·maven·maven多模块工程
chusheng18401 小时前
Java项目-基于SpringBoot+vue的租房网站设计与实现
java·vue.js·spring boot·租房·租房网站
斯普信专业组1 小时前
深度解析FastDFS:构建高效分布式文件存储的实战指南(上)
分布式·fastdfs
计算机毕设孵化场2 小时前
计算机毕设-基于springboot的高校网上缴费综合务系统视频的设计与实现(附源码+lw+ppt+开题报告)
java·spring boot·计算机外设·音视频·课程设计·高校网上缴费综合务系统视频·计算机毕设ppt
代码吐槽菌2 小时前
基于SSM的毕业论文管理系统【附源码】
java·开发语言·数据库·后端·ssm
豌豆花下猫2 小时前
Python 潮流周刊#78:async/await 是糟糕的设计(摘要)
后端·python·ai