SpringBoot?Schedule調(diào)度任務(wù)的動(dòng)態(tài)管理

更新時(shí)間：2023年02月25日 09:10:42 作者：陳鋆

Scheduled定時(shí)任務(wù)是Spring?boot自身提供的功能,所以不需要引入Maven依賴包,下面這篇文章主要給大家介紹了關(guān)于SpringBoot通過@Scheduled實(shí)現(xiàn)定時(shí)任務(wù)以及問題解決的相關(guān)資料,需要的朋友可以參考下

前言

定時(shí)任務(wù)動(dòng)態(tài)管理分為兩種方式：

方式一:Web前臺(tái)配置Trigger觸發(fā)器(關(guān)聯(lián)Cron)、ThreadPoolTaskScheduler類創(chuàng)建Scheduler方式下進(jìn)行Schedule調(diào)度任務(wù)的動(dòng)態(tài)管理

方式二:基于已創(chuàng)建的Schedule調(diào)度任務(wù)的動(dòng)態(tài)管理，即以組件類 @Scheduled注解聲明Schedule調(diào)度，在啟動(dòng)程序前一次性初始化，如：

@Component
public class TestTask {
    private DateTimeFormatter df = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
    @Scheduled(cron = "0/2 * * * * ?")
    public void robReceiveExpireTask() {
        System.out.println(df.format(LocalDateTime.now()) + "測(cè)試測(cè)試");
    }
}

解決方案參考 SpringBoot的定時(shí)任務(wù)動(dòng)態(tài)管理

缺陷：目前無法在運(yùn)行期間增加Schedule以及stop、Start、Reset等管理。

本文章主要編寫方式一的實(shí)現(xiàn)方案，主要從架構(gòu)流程圖配合代碼進(jìn)行說明。

一、架構(gòu)流程圖

二、代碼實(shí)現(xiàn)流程

架構(gòu)為SpringBoot + Spring + mybatis-plus

1.引入庫

pom.xml

<?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">
    <parent>
        <artifactId>merak-hyper-automation-boot</artifactId>
        <groupId>com.merak.automation</groupId>
        <version>1.0.0</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>
    <artifactId>automation-quartz</artifactId>
    <packaging>jar</packaging>
    <repositories>
        <repository>
            <id>aliyun</id>
            <name>aliyun Repository</name>
            <url>http://maven.aliyun.com/nexus/content/groups/public</url>
            <snapshots>
                <enabled>false</enabled>
            </snapshots>
        </repository>
    </repositories>
    <dependencies>
        <!-- Spring框架基本的核心工具 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context-support</artifactId>
        </dependency>
        <!-- SpringWeb模塊 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
        </dependency>
        <!-- mysql -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>
        <!-- druid數(shù)據(jù)連接池 -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid-spring-boot-starter</artifactId>
        </dependency>
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
        </dependency>
        <dependency>
            <groupId>jakarta.validation</groupId>
            <artifactId>jakarta.validation-api</artifactId>
        </dependency>
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
        </dependency>
        <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-annotations</artifactId>
        </dependency>
        <!--引入quartz定時(shí)框架-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-quartz</artifactId>
            <version>2.2.5.RELEASE</version>
        </dependency>
    </dependencies>
    <build>
        <plugins>
            <!-- 打包跳過測(cè)試 -->
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>
</project>

resources目錄下文件/application.yml:

spring:

profiles:

active: dev

resources目錄下文件/application-dev.yml:

server:
port: 12105
servlet:
context-path: /automation-quartz

management:
endpoints:
web:
exposure:
include: '*'

# Spring配置
spring:
resources:
static-locations: classpath:/static/,classpath:/templates/
mvc:
throw-exception-if-no-handler-found: true
static-path-pattern: /**
application:
name: automation-workflow
main:
allow-bean-definition-overriding: true
# 文件上傳
servlet:
multipart:
# 單個(gè)文件大小
max-file-size: 2000MB
# 設(shè)置總上傳的文件大小
max-request-size: 4000MB
#json 時(shí)間戳統(tǒng)一轉(zhuǎn)換
jackson:
date-format: yyyy-MM-dd HH:mm:ss
time-zone: GMT+8
aop:
proxy-target-class: true
autoconfigure:
exclude: com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceAutoConfigure
datasource:
dynamic:
druid:
# 全局druid參數(shù)，絕大部分值和默認(rèn)保持一致。(現(xiàn)已支持的參數(shù)如下,不清楚含義不要亂設(shè)置)
# 連接池的配置信息
# 初始化大小，最小，最大
initial-size: 1
min-idle: 1
maxActive: 20
# 配置獲取連接等待超時(shí)的時(shí)間
maxWait: 60000
# 配置間隔多久才進(jìn)行一次檢測(cè)，檢測(cè)需要關(guān)閉的空閑連接，單位是毫秒
timeBetweenEvictionRunsMillis: 60000
# 配置一個(gè)連接在池中最小生存的時(shí)間，單位是毫秒
minEvictableIdleTimeMillis: 300000
validationQuery: SELECT 1
testWhileIdle: true
testOnBorrow: false
testOnReturn: false
# 打開PSCache，并且指定每個(gè)連接上PSCache的大小
poolPreparedStatements: true
maxPoolPreparedStatementPerConnectionSize: 20
# 配置監(jiān)控統(tǒng)計(jì)攔截的filters，去掉后監(jiān)控界面sql無法統(tǒng)計(jì)，'wall'用于防火墻
filters: stat,wall,slf4j
# 通過connectProperties屬性來打開mergeSql功能；慢SQL記錄
connectionProperties: druid.stat.mergeSql\=true;druid.stat.slowSqlMillis\=5000
datasource:
master:
url: jdbc:mysql://127.0.0.1:3308/merak_dev?characterEncoding=UTF-8&useUnicode=true&useSSL=false
username: root
password: root
driver-class-name: com.mysql.jdbc.Driver

#mybatis plus 設(shè)置
mybatis-plus:
mapper-locations: classpath*:com/merak/hyper/automation/persist/**/xml/*Mapper.xml
global-config:
# 關(guān)閉MP3.0自帶的banner
banner: false
db-config:
id-type: ID_WORKER_STR
# 默認(rèn)數(shù)據(jù)庫表下劃線命名
table-underline: true
configuration:
log-impl: org.apache.ibatis.logging.slf4j.Slf4jImpl
# log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
logging:
level:
com.merar.hyper: debug
com.merak.hyper.automation.persist.**.mapper: debug
org.springframework: warn

2.代碼流程

啟動(dòng)MerakQuartzApplication類

package com.merak.hyper.automation;
import org.mybatis.spring.annotation.MapperScan;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
import java.util.concurrent.Executor;
import java.util.concurrent.ThreadPoolExecutor;
/**
 * @author chenjun
 * @version 1.0
 * @ClassName: MerakQuartzApplication
 * @description: 工單任務(wù)調(diào)度
 * @date 2022/9/22 10:30
 */
@EnableScheduling
@EnableAsync
@MapperScan(basePackages = {"com.merak.hyper.automation.persist.**.mapper"})
@SpringBootApplication(scanBasePackages = {"com.merak.hyper.automation.**"}, exclude = {SecurityAutoConfiguration.class})
public class MerakQuartzApplication {
    public static final Logger log = LoggerFactory.getLogger(MerakQuartzApplication.class);
    public static void main(String[] args) {
        SpringApplication.run(MerakQuartzApplication.class, args);
    }
    private int taskSchedulerCorePoolSize = 15;
    private int awaitTerminationSeconds = 60;
    private String threadNamePrefix = "taskExecutor-";
    /**
     * @description: 實(shí)例化ThreadPoolTaskScheduler對(duì)象，用于創(chuàng)建ScheduledFuture<?> scheduledFuture
     */
    @Bean
    public ThreadPoolTaskScheduler threadPoolTaskScheduler() {
        ThreadPoolTaskScheduler taskScheduler = new ThreadPoolTaskScheduler();
        taskScheduler.setPoolSize(taskSchedulerCorePoolSize);
        taskScheduler.setThreadNamePrefix(threadNamePrefix);
        taskScheduler.setWaitForTasksToCompleteOnShutdown(false);
        taskScheduler.setAwaitTerminationSeconds(awaitTerminationSeconds);
        /**需要實(shí)例化線程*/
        taskScheduler.initialize();
//        isinitialized = true;
        log.info("初始化ThreadPoolTaskScheduler ThreadNamePrefix=" + threadNamePrefix + ",PoolSize=" + taskSchedulerCorePoolSize
                + ",awaitTerminationSeconds=" + awaitTerminationSeconds);
        return taskScheduler;
    }
    /**
     * @description: 實(shí)例化ThreadPoolTaskExecutor對(duì)象，管理asyncTask啟動(dòng)的線程，應(yīng)用類為 ScheduledHelper 
     */
    @Bean("asyncTaskExecutor")
    public Executor taskExecutor() {
        ThreadPoolTaskExecutor taskExecutor = new ThreadPoolTaskExecutor();
        taskExecutor.setCorePoolSize(5);
        taskExecutor.setMaxPoolSize(50);
        taskExecutor.setQueueCapacity(200);
        taskExecutor.setKeepAliveSeconds(60);
        taskExecutor.setThreadNamePrefix("asyncTaskExecutor-");
        taskExecutor.setWaitForTasksToCompleteOnShutdown(true);
        taskExecutor.setAwaitTerminationSeconds(60);
        //修改拒絕策略為使用當(dāng)前線程執(zhí)行
        taskExecutor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
        //初始化線程池
        taskExecutor.initialize();
        return taskExecutor;
    }
}

一、啟動(dòng)時(shí)項(xiàng)目啟動(dòng)時(shí)，加載任務(wù)關(guān)聯(lián)的觸發(fā)器，并全量執(zhí)行流程。

initLineRunner類：

package com.merak.hyper.automation.Scheduling;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.merak.hyper.automation.persist.entity.AutoTriggerInfo;
import com.merak.hyper.automation.persist.entity.BusWorkflow;
import com.merak.hyper.automation.persist.service.IAutoTriggerInfoService;
import com.merak.hyper.automation.persist.service.IBusWorkflowService;
import com.merak.hyper.automation.util.CommonUtil;
import com.merak.hyper.automation.util.ScheduleUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.CommandLineRunner;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
/**
 * 項(xiàng)目啟動(dòng)時(shí)，加載數(shù)字員工關(guān)聯(lián)的觸發(fā)器，并全量執(zhí)行
 * @Date: 2020/12/25:16:00
 **/
@Component
@Order(1)
public class initLineRunner implements CommandLineRunner {
    public static final Logger log = LoggerFactory.getLogger(initLineRunner.class);
    private DateTimeFormatter df = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
    @Autowired
    private TaskService taskService;
    @Autowired
    private IAutoTriggerInfoService triggerInfoService;
    @Autowired
    private IBusWorkflowService workflowService;
    @Override
    public void run(String... args) {
        log.info("項(xiàng)目啟動(dòng):加載數(shù)字員工關(guān)聯(lián)的觸發(fā)器信息并全量執(zhí)行," + df.format(LocalDateTime.now()));
        QueryWrapper<BusWorkflow> wrapper = new QueryWrapper<>();
        wrapper.eq("wf_type", "3");//3:云托管
        wrapper.eq("wf_state", "1");
        List<BusWorkflow> busWorkflows = workflowService.list(wrapper);
        List<AutoTriggerInfo> triggerInfos =  triggerInfoService.list();
        if( 0 == busWorkflows.size() || 0 == triggerInfos.size() ){
            log.info("數(shù)字員工關(guān)聯(lián)的觸發(fā)器信息不正確，員工記錄數(shù):"+busWorkflows.size()+",觸發(fā)器記錄數(shù):"+triggerInfos.size());
        }
        else{
            //數(shù)字員工關(guān)聯(lián)的觸發(fā)器信息
            Map<String,AutoTriggerInfo> loadWfidAndTriggerInfo = CommonUtil.loadWfidAndTriggerInfo(busWorkflows,triggerInfos);
            Iterator<Map.Entry<String, AutoTriggerInfo>> entries = loadWfidAndTriggerInfo.entrySet().iterator();
            while (entries.hasNext()) {
                Map.Entry<String, AutoTriggerInfo> entry = entries.next();
                String wfId = entry.getKey();
                BusWorkflow workflow = busWorkflows.stream().filter( t -> wfId.equals(t.getWfId()) ).findAny().orElse(null);
                if( null != workflow ){
                    ScheduleUtil.start(new ScheduleTask(wfId,String.valueOf(workflow.getWfCreateuserId()),taskService), entry.getValue());
                }
            }
            log.info("數(shù)字員工關(guān)聯(lián)的觸發(fā)器信息全量執(zhí)行完成，數(shù)字員工定時(shí)個(gè)數(shù):"+loadWfidAndTriggerInfo.size()+","+df.format(LocalDateTime.now()));
        }
    }
}
核心代碼：
```java
  ScheduleUtil.start(new ScheduleTask(wfId,String.valueOf(workflow.getWfCreateuserId()),taskService), entry.getValue());

Scheduler管理工具類:啟動(dòng)、取消、修改等管理

package com.merak.hyper.automation.util;
import com.merak.hyper.automation.Scheduling.ScheduleTask;
import com.merak.hyper.automation.persist.entity.AutoTriggerInfo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
import org.springframework.scheduling.support.CronTrigger;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ScheduledFuture;
/**
 * @version 1.0
 * @ClassName: ScheduleUtil
 * @description: Scheduler管理工具類:啟動(dòng)、取消、修改等管理
 */
public class ScheduleUtil {
    public static final Logger log = LoggerFactory.getLogger(ScheduleUtil.class);
    private static ThreadPoolTaskScheduler threadPoolTaskScheduler = SpringContextUtils.getBean(ThreadPoolTaskScheduler.class);
    //存儲(chǔ)[數(shù)字員工wfI，dScheduledFuture]集合
    private static Map<String, ScheduledFuture<?>> scheduledFutureMap = new HashMap<>();
    /**
     * 啟動(dòng)
     *
     * @param scheduleTask 定時(shí)任務(wù)
     * @param triggerInfo
     */
    public static boolean start(ScheduleTask scheduleTask, AutoTriggerInfo triggerInfo) {
        String wfId = scheduleTask.getId();
        log.info("啟動(dòng)數(shù)字員工"+wfId+"定時(shí)任務(wù)線程" + scheduleTask.getId());
        ScheduledFuture<?> scheduledFuture = threadPoolTaskScheduler.schedule(scheduleTask, new CronTrigger(triggerInfo.getLogicConfig()));
        scheduledFutureMap.put(wfId, scheduledFuture);
        return true;
    }
    /**
     * 取消
     *
     * @param scheduleTask 定時(shí)任務(wù)
     */
    public static boolean cancel(ScheduleTask scheduleTask) {
        log.info("關(guān)閉定時(shí)任務(wù)線程 taskId " + scheduleTask.getId());
        ScheduledFuture<?> scheduledFuture = scheduledFutureMap.get(scheduleTask.getId());
        if (scheduledFuture != null && !scheduledFuture.isCancelled()) {
            scheduledFuture.cancel(false);
        }
        scheduledFutureMap.remove(scheduleTask.getId());
        return true;
    }
    /**
     * 修改
     *
     * @param scheduleTask 定時(shí)任務(wù)
     * @param triggerInfo
     */
    public static boolean reset(ScheduleTask scheduleTask, AutoTriggerInfo triggerInfo) {
        //先取消定時(shí)任務(wù)
        cancel(scheduleTask);
        //然后啟動(dòng)新的定時(shí)任務(wù)
        start(scheduleTask, triggerInfo);
        return true;
    }
}

ScheduleTask類：ScheduleTask任務(wù)類

package com.merak.hyper.automation.Scheduling;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
 * @version 1.0
 * @ClassName: ScheduleTask
 * @description: ScheduleTask，關(guān)聯(lián)任務(wù)id、用戶id和具體執(zhí)行的TaskService類，實(shí)現(xiàn)Runnable類
 */
public class ScheduleTask implements Runnable {
    private static final int TIMEOUT = 30000;
    private String id;
    private String userId;
    private TaskService service;
    public static final Logger log = LoggerFactory.getLogger(ScheduleTask.class);
    public String getId() {
        return id;
    }
    /**
     * @param id      任務(wù)ID
     * @param service 業(yè)務(wù)類
     */
    public ScheduleTask(String id, String userId, TaskService service) {
        this.id = id;
        this.userId = userId;
        this.service = service;
    }
    @Override
    public void run() {
        log.info("ScheduleTask-執(zhí)行數(shù)字員工消息的發(fā)送,id:"+ this.id + ",用戶id:"+userId);
        service.work(this.id,this.userId);
    }
}

/**
 * @version 1.0
 * @ClassName: TaskService
 * @description: TaskService
 */
public interface TaskService {
    /**
     * 業(yè)務(wù)處理方法
     * @param keyword 關(guān)鍵參數(shù)
     * @param userId
     */
    void work(String keyword,String userId);
}
/**
 * @description: TaskService實(shí)現(xiàn)類，具體執(zhí)行定時(shí)調(diào)度的業(yè)務(wù)
 */
@Service
public class TaskServiceImpl implements TaskService {
    public static final Logger log = LoggerFactory.getLogger(TaskServiceImpl.class);
    @Autowired
    private IAutoDeviceInfoService deviceInfoService;
    @Override
    public void work(String wfId,String userId) {
        try {
            log.info("定時(shí)任務(wù)：根據(jù)數(shù)字員工wfId"+ wfId +",用戶id:"+userId+"，發(fā)送消息...");
            //sendRobotMsg(wfId,userId);
            Thread.sleep(200);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }

二、通過WEB配置的變更，動(dòng)態(tài)管理定時(shí)任務(wù)

ScheduledController類:scheduled Web業(yè)務(wù)層：?jiǎn)?dòng)、取消、修改等管理schedule

調(diào)度任務(wù)信息變更（如1：Trigger Cron變更 2：任務(wù)停止 3：任務(wù)新增加等）

package com.merak.hyper.automation.controller;
import com.merak.hyper.automation.common.core.domain.AjaxResult;
import com.merak.hyper.automation.common.core.vo.ScheduledApiVo;
import com.merak.hyper.automation.persist.entity.AutoTriggerInfo;
import com.merak.hyper.automation.persist.service.IAutoTriggerInfoService;
import com.merak.hyper.automation.util.ScheduledHelper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
/**
 * @version 1.0
 * @ClassName: ScheduledController
 * @description: scheduled Web業(yè)務(wù)層：?jiǎn)?dòng)、取消、修改等管理schedule
 */
@RestController
@RequestMapping("/api/scheduled")
public class ScheduledController {
    public static final Logger log = LoggerFactory.getLogger(ScheduledController.class);
    @Autowired
    private IAutoTriggerInfoService triggerInfoService;
    @Autowired
    private ScheduledHelper scheduledHelper;
    @PostMapping("/add")
    public AjaxResult addScheduleds(@RequestBody ScheduledApiVo scheduledApiVo){
        AutoTriggerInfo autoTriggerInfo = triggerInfoService.getById(scheduledApiVo.getTriggerId());
        scheduledHelper.addScheduleds(scheduledApiVo,autoTriggerInfo);
        return AjaxResult.success();
    }
    @PostMapping("/reset")
    public AjaxResult resetScheduleds(@RequestBody ScheduledApiVo scheduledApiVo){
        AutoTriggerInfo autoTriggerInfo = triggerInfoService.getById(scheduledApiVo.getTriggerId());
        scheduledHelper.resetScheduleds(scheduledApiVo,autoTriggerInfo);
        return AjaxResult.success();
    }
    @PostMapping("/stop")
    public AjaxResult stopScheduleds(@RequestBody ScheduledApiVo scheduledApiVo){
        AutoTriggerInfo autoTriggerInfo = triggerInfoService.getById(scheduledApiVo.getTriggerId());
        scheduledHelper.stopScheduleds(scheduledApiVo);
        return AjaxResult.success();
    }
}
ScheduledHelper類：對(duì)外提供ScheduledHelper管理:創(chuàng)建、變更、停止
```java
package com.merak.hyper.automation.util;
import com.merak.hyper.automation.Scheduling.ScheduleTask;
import com.merak.hyper.automation.Scheduling.TaskService;
import com.merak.hyper.automation.common.core.vo.ScheduledApiVo;
import com.merak.hyper.automation.persist.entity.AutoTriggerInfo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Component;
/**
 * @version 1.0
 * @ClassName: ScheduledHelper
 * @description:對(duì)外提供ScheduledHelper管理:創(chuàng)建、變更、停止
 */
@Component
public class ScheduledHelper {
    public static final Logger log = LoggerFactory.getLogger(ScheduledHelper.class);
    /**
     * @description: 對(duì)外（Web)提供異步的Scheduleds增加操作
     */
    @Async("asyncTaskExecutor")
    public void addScheduleds(ScheduledApiVo scheduledApiVo, AutoTriggerInfo triggerInfo) {
        //addSchedule任務(wù)
        log.warn("創(chuàng)建原數(shù)字員工["+scheduledApiVo.getWfId()+"],同步啟動(dòng)Schedule任務(wù)");
        TaskService taskService = SpringContextUtils.getBean(TaskService.class);
        ScheduleUtil.start(new ScheduleTask(scheduledApiVo.getWfId(), scheduledApiVo.getUserId(), taskService), triggerInfo);
    }
    @Async("asyncTaskExecutor")
    public void resetScheduleds(ScheduledApiVo scheduledApiVo,AutoTriggerInfo triggerInfo) {
        //cron值改變，變更Schedule任務(wù)
        log.warn("數(shù)字員工["+scheduledApiVo.getWfId()+"]關(guān)聯(lián)的觸發(fā)器信息cron值改變，變更Schedule任務(wù)");
        TaskService taskService = SpringContextUtils.getBean(TaskService.class);
        ScheduleUtil.reset(new ScheduleTask(scheduledApiVo.getWfId(), scheduledApiVo.getUserId(), taskService), triggerInfo);
    }
    @Async("asyncTaskExecutor")
    public void stopScheduleds(ScheduledApiVo scheduledApiVo) {
        //移除Wfid，停止原Schedule任務(wù)
        log.warn("原數(shù)字員工["+scheduledApiVo.getWfId()+"]無效，同步停止Schedule任務(wù)");
        TaskService taskService = SpringContextUtils.getBean(TaskService.class);
        ScheduleUtil.cancel(new ScheduleTask(scheduledApiVo.getWfId(), scheduledApiVo.getUserId(), taskService));
    }
}

SpringContextUtils類：

package com.merak.hyper.automation.util;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;
/**
 * @version 1.0
 * @ClassName: SpringContextUtils
 * @description: 加載Class對(duì)象
 */
@Component
public class SpringContextUtils implements ApplicationContextAware {
    private static ApplicationContext applicationContext;
    @Override
    public void setApplicationContext(ApplicationContext applicationContext)
            throws BeansException {
        SpringContextUtils.applicationContext = applicationContext;
    }
    public static Object getBean(String name) {
        return applicationContext.getBean(name);
    }
    public static <T> T getBean(Class<T> requiredType) {
        return applicationContext.getBean(requiredType);
    }
    public static <T> T getBean(String name, Class<T> requiredType) {
        return applicationContext.getBean(name, requiredType);
    }
    public static boolean containsBean(String name) {
        return applicationContext.containsBean(name);
    }
    public static boolean isSingleton(String name) {
        return applicationContext.isSingleton(name);
    }
    public static Class<? extends Object> getType(String name) {
        return applicationContext.getType(name);
    }
}

ScheduledApiVo類：

import java.io.Serializable;
/**
 * @version 1.0
 * @ClassName: ScheduledApiVo
 * @description: scheduled Web業(yè)務(wù)層Api傳遞參數(shù)Vo類
 */
public class ScheduledApiVo implements Serializable {
    private String wfId;
    private String userId;
    private String triggerId;
    //set get 略
}

最終：Web端通過發(fā)送Http請(qǐng)求，調(diào)用ScheduledHelper管理類接口，實(shí)現(xiàn)Scheduled創(chuàng)建、變更、停止操作

  log.info("3:云托管更新啟動(dòng)數(shù)字員工操作");
  ScheduledApiVo scheduledApiVo = new ScheduledApiVo();
  scheduledApiVo.setWfId(wfId);
  scheduledApiVo.setUserId(String.valueOf(updateUserId));
  scheduledApiVo.setTriggerId(newTriggerInfo.getId());
  String webHookBody = JSON.toJSONString(scheduledApiVo);
  EmsApiUtil.SendQuartzMessage(url, "add", webHookBody);
 ******************** 分隔     ************************
  public static boolean SendQuartzMessage(String quartzUrl, String method, String webHookBody){
      boolean result = false;
      try{
          //org.apache.httpcomponents.httpclient sendPost，pom依賴如下dependency
          String resp = HttpClientUtil.sendPostByJson(quartzUrl+"/"+method, webHookBody,0);
          if( "error".equals(resp) || resp.contains("405 Not Allowed")){
              log.error("調(diào)用任務(wù)調(diào)度中心消息發(fā)送失敗,地址:"+quartzUrl);
          }
          else {
              JSONObject jsonObject = JSON.parseObject(resp);
              if( "200".equals(String.valueOf(jsonObject.get("code"))) ){
                  result = true;
              }
              else{
                  log.error("調(diào)用任務(wù)調(diào)度中心失敗,msg："+String.valueOf(jsonObject.get("msg")));
              }
          }
      }catch (Exception e){
          log.error("調(diào)用任務(wù)調(diào)度中心失敗,msg："+e.getMessage());
      }
      return result;
  }

    <dependency>
        <groupId>org.apache.httpcomponents</groupId>
        <artifactId>httpclient</artifactId>
        <version>4.5.2</version>
    </dependency>

到此這篇關(guān)于SpringBoot Schedule調(diào)度任務(wù)的動(dòng)態(tài)管理的文章就介紹到這了,更多相關(guān)SpringBoot Schedule內(nèi)容請(qǐng)搜索腳本之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持腳本之家！

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