{"id":338353,"date":"2024-05-22T20:35:06","date_gmt":"2024-05-22T12:35:06","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/338353.html"},"modified":"2024-05-22T20:35:28","modified_gmt":"2024-05-22T12:35:28","slug":"%e9%a1%b9%e7%9b%ae%e4%b8%ad%e6%80%8e%e4%b9%88%e7%ae%a1%e7%90%86%e5%ae%9a%e6%97%b6%e4%bb%bb%e5%8a%a1","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/338353.html","title":{"rendered":"\u9879\u76ee\u4e2d\u600e\u4e48\u7ba1\u7406\u5b9a\u65f6\u4efb\u52a1"},"content":{"rendered":"

\"\u9879\u76ee\u4e2d\u600e\u4e48\u7ba1\u7406\u5b9a\u65f6\u4efb\u52a1\"<\/p>\n

\u5728\u9879\u76ee\u4e2d\u7ba1\u7406\u5b9a\u65f6\u4efb\u52a1\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528\u8c03\u5ea6\u5e93\u3001\u4f7f\u7528\u64cd\u4f5c\u7cfb\u7edf\u7684\u8ba1\u5212\u4efb\u52a1\u3001\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u7cfb\u7edf<\/strong>\u3002\u5176\u4e2d\uff0c\u4f7f\u7528\u8c03\u5ea6\u5e93\u662f\u6700\u5e38\u89c1\u4e14\u7075\u6d3b\u6027\u8f83\u9ad8\u7684\u65b9\u6cd5\u3002\u8c03\u5ea6\u5e93\u5982Quartz\u3001Spring Task Scheduler\u7b49\u53ef\u4ee5\u65b9\u4fbf\u5730\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8bbe\u5b9a\u548c\u7ba1\u7406\u5b9a\u65f6\u4efb\u52a1\u3002<\/p>\n<\/p>\n

\u4f7f\u7528\u8c03\u5ea6\u5e93\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u96c6\u6210\u5ea6\u9ad8\u3001\u529f\u80fd\u5f3a\u5927\u4e14\u6613\u4e8e\u914d\u7f6e\u3002\u4f8b\u5982\uff0cQuartz\u53ef\u4ee5\u652f\u6301\u590d\u6742\u7684\u8c03\u5ea6\u9700\u6c42\uff0c\u5982\u6bcf\u5929\u3001\u6bcf\u5468\u3001\u6bcf\u6708\u7684\u7279\u5b9a\u65f6\u95f4\u6267\u884c\u4efb\u52a1\uff0c\u8fd8\u53ef\u4ee5\u5904\u7406\u4efb\u52a1\u7684\u5e76\u53d1\u6267\u884c\u3001\u5f02\u5e38\u5904\u7406\u7b49\u3002\u540c\u65f6\uff0c\u5b83\u53ef\u4ee5\u4e0e\u6570\u636e\u5e93\u7ed3\u5408\uff0c\u6301\u4e45\u5316\u5b9a\u65f6\u4efb\u52a1\u7684\u72b6\u6001\uff0c\u4f7f\u5f97\u4efb\u52a1\u7684\u7ba1\u7406\u66f4\u52a0\u53ef\u9760\u548c\u53ef\u63a7\u3002\u4ee5\u4e0b\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5728\u9879\u76ee\u4e2d\u7ba1\u7406\u5b9a\u65f6\u4efb\u52a1\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528\u8c03\u5ea6\u5e93<\/strong><\/h2>\n

1\u3001Quartz\u8c03\u5ea6\u6846\u67b6<\/h2>\n<\/p>\n

Quartz\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u4efb\u52a1\u8c03\u5ea6\u6846\u67b6\uff0c\u9002\u7528\u4e8eJava\u5e94\u7528\u7a0b\u5e8f\u3002\u5b83\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u529f\u80fd\uff0c\u5982\u4efb\u52a1\u8c03\u5ea6\u3001\u4efb\u52a1\u5e76\u53d1\u63a7\u5236\u3001\u4efb\u52a1\u72b6\u6001\u6301\u4e45\u5316\u7b49\u3002Quartz\u53ef\u4ee5\u652f\u6301\u7b80\u5355\u7684\u65f6\u95f4\u95f4\u9694\u8c03\u5ea6\uff0c\u4e5f\u53ef\u4ee5\u652f\u6301\u590d\u6742\u7684Cron\u8868\u8fbe\u5f0f\u8c03\u5ea6\u3002<\/p>\n<\/p>\n

\u5b89\u88c5\u4e0e\u914d\u7f6e<\/h3>\n<\/p>\n

\u9996\u5148\u9700\u8981\u5728\u9879\u76ee\u4e2d\u5f15\u5165Quartz\u7684\u4f9d\u8d56\u3002\u5728Maven\u9879\u76ee\u4e2d\uff0c\u53ef\u4ee5\u5728pom.xml<\/code>\u6587\u4ef6\u4e2d\u6dfb\u52a0\u5982\u4e0b\u4f9d\u8d56\uff1a<\/p>\n<\/p>\n

<dependency><\/p>\n
    <groupId>org.quartz-scheduler<\/groupId><\/p>\n
    <artifactId>quartz<\/artifactId><\/p>\n
    <version>2.3.2<\/version><\/p>\n
<\/dependency><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5b9a\u65f6\u4efb\u52a1\u7684\u5b9a\u4e49<\/h3>\n<\/p>\n
\u5b9a\u65f6\u4efb\u52a1\u9700\u8981\u5b9e\u73b0Job<\/code>\u63a5\u53e3\uff0c\u5e76\u91cd\u5199\u5176execute<\/code>\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u5b9a\u4e49\u4e00\u4e2a\u7b80\u5355\u7684\u4efb\u52a1\u7c7b\uff1a<\/p>\n<\/p>\n
import org.quartz.Job;<\/p>\n
import org.quartz.JobExecutionContext;<\/p>\n
import org.quartz.JobExecutionException;<\/p>\n
public class MyJob implements Job {<\/p>\n
    @Override<\/p>\n
    public void execute(JobExecutionContext context) throws JobExecutionException {<\/p>\n
        System.out.println("Executing MyJob at " + new Date());<\/p>\n
    }<\/p>\n
}<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8c03\u5ea6\u4efb\u52a1<\/h3>\n<\/p>\n
\u5b9a\u4e49\u597d\u4efb\u52a1\u540e\uff0c\u9700\u8981\u901a\u8fc7\u8c03\u5ea6\u5668\u6765\u7ba1\u7406\u548c\u89e6\u53d1\u4efb\u52a1\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u6765\u914d\u7f6e\u548c\u542f\u52a8\u8c03\u5ea6\u5668\uff1a<\/p>\n<\/p>\n
import org.quartz.*;<\/p>\n
import org.quartz.impl.StdSchedulerFactory;<\/p>\n
public class QuartzScheduler {<\/p>\n
    public static void mAI<\/a>n(String[] args) throws SchedulerException {<\/p>\n
        \/\/ \u521b\u5efa\u4efb\u52a1\u5b9e\u4f8b<\/p>\n
        JobDetail jobDetail = JobBuilder.newJob(MyJob.class)<\/p>\n
                .withIdentity("myJob", "group1")<\/p>\n
                .build();<\/p>\n
        \/\/ \u521b\u5efa\u89e6\u53d1\u5668\uff0c\u6bcf5\u79d2\u6267\u884c\u4e00\u6b21\u4efb\u52a1<\/p>\n
        Trigger trigger = TriggerBuilder.newTrigger()<\/p>\n
                .withIdentity("myTrigger", "group1")<\/p>\n
                .startNow()<\/p>\n
                .withSchedule(SimpleScheduleBuilder.simpleSchedule()<\/p>\n
                        .withIntervalInSeconds(5)<\/p>\n
                        .repeatForever())<\/p>\n
                .build();<\/p>\n
        \/\/ \u521b\u5efa\u8c03\u5ea6\u5668<\/p>\n
        Scheduler scheduler = new StdSchedulerFactory().getScheduler();<\/p>\n
        scheduler.start();<\/p>\n
        scheduler.scheduleJob(jobDetail, trigger);<\/p>\n
    }<\/p>\n
}<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001Spring Task Scheduler<\/h2>\n<\/p>\n
Spring\u63d0\u4f9b\u4e86\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u4efb\u52a1\u8c03\u5ea6\u5668\uff0c\u9002\u5408\u4e8eSpring\u9879\u76ee\u3002\u5b83\u652f\u6301\u6ce8\u89e3\u65b9\u5f0f\u5b9a\u4e49\u4efb\u52a1\uff0c\u7b80\u5316\u4e86\u914d\u7f6e\u548c\u4f7f\u7528\u3002<\/p>\n<\/p>\n
\u914d\u7f6eSpring Task Scheduler<\/h3>\n<\/p>\n
\u5728Spring Boot\u9879\u76ee\u4e2d\uff0c\u53ea\u9700\u8981\u5728\u914d\u7f6e\u7c7b\u4e2d\u542f\u7528\u4efb\u52a1\u8c03\u5ea6\uff1a<\/p>\n<\/p>\n
import org.springframework.context.annotation.Configuration;<\/p>\n
import org.springframework.scheduling.annotation.EnableScheduling;<\/p>\n
@Configuration<\/p>\n
@EnableScheduling<\/p>\n
public class SchedulerConfig {<\/p>\n
}<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5b9a\u4e49\u5b9a\u65f6\u4efb\u52a1<\/h3>\n<\/p>\n
\u4f7f\u7528@Scheduled<\/code>\u6ce8\u89e3\u53ef\u4ee5\u5b9a\u4e49\u5b9a\u65f6\u4efb\u52a1\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import org.springframework.scheduling.annotation.Scheduled;<\/p>\n
import org.springframework.stereotype.Component;<\/p>\n
@Component<\/p>\n
public class MyScheduledTask {<\/p>\n
    @Scheduled(fixedRate = 5000)<\/p>\n
    public void performTask() {<\/p>\n
        System.out.println("Executing scheduled task at " + new Date());<\/p>\n
    }<\/p>\n
    @Scheduled(cron = "0 0 12 * * ?")<\/p>\n
    public void performTaskUsingCron() {<\/p>\n
        System.out.println("Executing scheduled task using cron at " + new Date());<\/p>\n
    }<\/p>\n
}<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e0a\u8ff0\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e24\u4e2a\u5b9a\u65f6\u4efb\u52a1\uff0c\u4e00\u4e2a\u662f\u6bcf5\u79d2\u6267\u884c\u4e00\u6b21\uff0c\u53e6\u4e00\u4e2a\u662f\u6bcf\u5929\u4e2d\u534812\u70b9\u6267\u884c\u4e00\u6b21\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528\u64cd\u4f5c\u7cfb\u7edf\u7684\u8ba1\u5212\u4efb\u52a1<\/strong><\/h2>\n
1\u3001Linux Crontab<\/h2>\n<\/p>\n
\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Crontab\u6765\u7ba1\u7406\u5b9a\u65f6\u4efb\u52a1\u3002Crontab\u662f\u4e00\u79cd\u57fa\u4e8e\u65f6\u95f4\u7684\u4efb\u52a1\u8c03\u5ea6\u5668\uff0c\u53ef\u4ee5\u914d\u7f6e\u5b9a\u671f\u8fd0\u884c\u7684\u547d\u4ee4\u6216\u811a\u672c\u3002<\/p>\n<\/p>\n
\u914d\u7f6eCrontab<\/h3>\n<\/p>\n
\u4f7f\u7528crontab -e<\/code>\u547d\u4ee4\u6253\u5f00Crontab\u7f16\u8f91\u5668\uff0c\u6dfb\u52a0\u5982\u4e0b\u914d\u7f6e\u6765\u8bbe\u7f6e\u5b9a\u65f6\u4efb\u52a1\uff1a<\/p>\n<\/p>\n
# \u6bcf\u5929\u51cc\u66682\u70b9\u6267\u884c\u5907\u4efd\u811a\u672c<\/p>\n
0 2 * * * \/path\/to\/backup.sh<\/p>\n
\u6bcf\u5206\u949f\u6267\u884c\u4e00\u6b21\u76d1\u63a7\u811a\u672c<\/strong><\/h2>\n
* * * * * \/path\/to\/monitor.sh<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e0a\u8ff0\u914d\u7f6e\u6307\u5b9a\u4e86\u4e24\u4e2a\u5b9a\u65f6\u4efb\u52a1\uff0c\u4e00\u4e2a\u662f\u6bcf\u5929\u51cc\u66682\u70b9\u6267\u884c\u5907\u4efd\u811a\u672c\uff0c\u53e6\u4e00\u4e2a\u662f\u6bcf\u5206\u949f\u6267\u884c\u4e00\u6b21\u76d1\u63a7\u811a\u672c\u3002<\/p>\n<\/p>\n
Crontab\u8bed\u6cd5<\/h3>\n<\/p>\n
Crontab\u7684\u8bed\u6cd5\u7531\u4e94\u4e2a\u5b57\u6bb5\u7ec4\u6210\uff0c\u5206\u522b\u8868\u793a\u5206\u949f\u3001\u5c0f\u65f6\u3001\u65e5\u671f\u3001\u6708\u4efd\u548c\u661f\u671f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
* * * * * command to be executed<\/p>\n
<\/code><\/pre>\n<\/p>\n
    \n
  • \u7b2c\u4e00\u4e2a*<\/code>\u8868\u793a\u5206\u949f<\/li>\n
  • \u7b2c\u4e8c\u4e2a*<\/code>\u8868\u793a\u5c0f\u65f6<\/li>\n
  • \u7b2c\u4e09\u4e2a*<\/code>\u8868\u793a\u65e5\u671f<\/li>\n
  • \u7b2c\u56db\u4e2a*<\/code>\u8868\u793a\u6708\u4efd<\/li>\n
  • \u7b2c\u4e94\u4e2a*<\/code>\u8868\u793a\u661f\u671f<\/li>\n<\/ul>\n
    2\u3001Windows Task Scheduler<\/h2>\n<\/p>\n
    \u5728Windows\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4efb\u52a1\u8ba1\u5212\u7a0b\u5e8f\uff08Task Scheduler\uff09\u6765\u7ba1\u7406\u5b9a\u65f6\u4efb\u52a1\u3002\u4efb\u52a1\u8ba1\u5212\u7a0b\u5e8f\u63d0\u4f9b\u4e86\u56fe\u5f62\u5316\u754c\u9762\uff0c\u65b9\u4fbf\u7528\u6237\u521b\u5efa\u548c\u7ba1\u7406\u4efb\u52a1\u3002<\/p>\n<\/p>\n
    \u521b\u5efa\u4efb\u52a1<\/h3>\n<\/p>\n
    \u6253\u5f00\u4efb\u52a1\u8ba1\u5212\u7a0b\u5e8f\uff0c\u70b9\u51fb\u201c\u521b\u5efa\u4efb\u52a1\u201d\uff0c\u586b\u5199\u4efb\u52a1\u540d\u79f0\u3001\u63cf\u8ff0\u7b49\u57fa\u672c\u4fe1\u606f\u3002\u5728\u201c\u89e6\u53d1\u5668\u201d\u9009\u9879\u5361\u4e2d\uff0c\u6dfb\u52a0\u65b0\u7684\u89e6\u53d1\u5668\uff0c\u4f8b\u5982\u6bcf\u5929\u3001\u6bcf\u5468\u6216\u6bcf\u6708\u7684\u7279\u5b9a\u65f6\u95f4\u6267\u884c\u4efb\u52a1\u3002\u5728\u201c\u64cd\u4f5c\u201d\u9009\u9879\u5361\u4e2d\uff0c\u6307\u5b9a\u8981\u6267\u884c\u7684\u7a0b\u5e8f\u6216\u811a\u672c\u3002<\/p>\n<\/p>\n
    \u7ba1\u7406\u4efb\u52a1<\/h3>\n<\/p>\n
    \u4efb\u52a1\u521b\u5efa\u540e\uff0c\u53ef\u4ee5\u5728\u4efb\u52a1\u8ba1\u5212\u7a0b\u5e8f\u4e2d\u67e5\u770b\u548c\u7ba1\u7406\u6240\u6709\u4efb\u52a1\u3002\u53ef\u4ee5\u624b\u52a8\u89e6\u53d1\u4efb\u52a1\u3001\u7f16\u8f91\u4efb\u52a1\u5c5e\u6027\u3001\u5220\u9664\u4efb\u52a1\u7b49\u3002<\/p>\n<\/p>\n
    \u4e09\u3001\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u7cfb\u7edf<\/strong><\/h2>\n
    \u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u5355\u673a\u8c03\u5ea6\u65b9\u6848\u53ef\u80fd\u65e0\u6cd5\u6ee1\u8db3\u9700\u6c42\u3002\u8fd9\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u7cfb\u7edf\uff0c\u5982XXL-JOB\u3001Elastic-Job\u7b49\u3002<\/p>\n<\/p>\n
    1\u3001XXL-JOB<\/h2>\n<\/p>\n
    XXL-JOB\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u5e73\u53f0\uff0c\u652f\u6301\u4efb\u52a1\u5206\u53d1\u3001\u4efb\u52a1\u76d1\u63a7\u3001\u4efb\u52a1\u65e5\u5fd7\u7b49\u529f\u80fd\u3002\u5b83\u63d0\u4f9b\u4e86Web\u754c\u9762\uff0c\u65b9\u4fbf\u7528\u6237\u7ba1\u7406\u4efb\u52a1\u3002<\/p>\n<\/p>\n
    \u5b89\u88c5\u4e0e\u914d\u7f6e<\/h3>\n<\/p>\n
    \u9996\u5148\u9700\u8981\u4e0b\u8f7d\u5e76\u5b89\u88c5XXL-JOB\u8c03\u5ea6\u4e2d\u5fc3\uff0c\u542f\u52a8\u8c03\u5ea6\u4e2d\u5fc3\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7Web\u754c\u9762\u8fdb\u884c\u914d\u7f6e\u3002<\/p>\n<\/p>\n
    \u5b9a\u4e49\u4efb\u52a1<\/h3>\n<\/p>\n
    \u5728\u9879\u76ee\u4e2d\u5f15\u5165XXL-JOB\u7684\u4f9d\u8d56\uff0c\u5e76\u914d\u7f6e\u8c03\u5ea6\u5668\u3002\u4f8b\u5982\uff0c\u5728Spring Boot\u9879\u76ee\u4e2d\uff0c\u53ef\u4ee5\u5728application.properties<\/code>\u4e2d\u914d\u7f6e\uff1a<\/p>\n<\/p>\n
    xxl.job.admin.addresses=http:\/\/localhost:8080\/xxl-job-admin<\/p>\n
    xxl.job.executor.appname=xxl-job-executor-sample<\/p>\n
    xxl.job.executor.port=9999<\/p>\n
    xxl.job.accessToken=<\/p>\n
    xxl.job.executor.logpath=\/data\/applogs\/xxl-job\/jobhandler<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5b9a\u4e49\u4efb\u52a1\u5904\u7406\u5668\uff1a<\/p>\n<\/p>\n
    import com.xxl.job.core.handler.annotation.XxlJob;<\/p>\n
    import org.springframework.stereotype.Component;<\/p>\n
    @Component<\/p>\n
    public class MyJobHandler {<\/p>\n
        @XxlJob("myJobHandler")<\/p>\n
        public void myJobHandler() throws Exception {<\/p>\n
            System.out.println("Executing XXL-JOB task at " + new Date());<\/p>\n
        }<\/p>\n
    }<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u7ba1\u7406\u4efb\u52a1<\/h3>\n<\/p>\n
    \u5728XXL-JOB\u8c03\u5ea6\u4e2d\u5fc3\u7684Web\u754c\u9762\uff0c\u53ef\u4ee5\u521b\u5efa\u548c\u7ba1\u7406\u4efb\u52a1\u3002\u6307\u5b9a\u4efb\u52a1\u7684\u5904\u7406\u5668\u540d\u79f0\u3001\u8c03\u5ea6\u65f6\u95f4\u7b49\u4fe1\u606f\u3002<\/p>\n<\/p>\n
    2\u3001Elastic-Job<\/h2>\n<\/p>\n
    Elastic-Job\u662f\u53e6\u4e00\u4e2a\u5f00\u6e90\u7684\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u7cfb\u7edf\uff0c\u9002\u7528\u4e8eJava\u5e94\u7528\u7a0b\u5e8f\u3002\u5b83\u652f\u6301\u4efb\u52a1\u5206\u7247\u3001\u4efb\u52a1\u5bb9\u9519\u3001\u4efb\u52a1\u76d1\u63a7\u7b49\u529f\u80fd\u3002<\/p>\n<\/p>\n
    \u5b89\u88c5\u4e0e\u914d\u7f6e<\/h3>\n<\/p>\n
    \u5728\u9879\u76ee\u4e2d\u5f15\u5165Elastic-Job\u7684\u4f9d\u8d56\uff0c\u5e76\u914d\u7f6e\u8c03\u5ea6\u5668\u3002\u4f8b\u5982\uff0c\u5728Maven\u9879\u76ee\u4e2d\uff0c\u53ef\u4ee5\u5728pom.xml<\/code>\u6587\u4ef6\u4e2d\u6dfb\u52a0\u5982\u4e0b\u4f9d\u8d56\uff1a<\/p>\n<\/p>\n
    <dependency><\/p>\n
        <groupId>org.apache.shardingsphere.elasticjob-lite<\/groupId><\/p>\n
        <artifactId>elasticjob-lite-core<\/artifactId><\/p>\n
        <version>3.0.0<\/version><\/p>\n
    <\/dependency><\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5b9a\u4e49\u4efb\u52a1\u7c7b\uff1a<\/p>\n<\/p>\n
    import org.apache.shardingsphere.elasticjob.api.ShardingContext;<\/p>\n
    import org.apache.shardingsphere.elasticjob.api.simple.SimpleJob;<\/p>\n
    import org.springframework.stereotype.Component;<\/p>\n
    @Component<\/p>\n
    public class MyElasticJob implements SimpleJob {<\/p>\n
        @Override<\/p>\n
        public void execute(ShardingContext shardingContext) {<\/p>\n
            System.out.println("Executing Elastic-Job task at " + new Date());<\/p>\n
        }<\/p>\n
    }<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u914d\u7f6e\u8c03\u5ea6\u5668\uff1a<\/p>\n<\/p>\n
    import org.apache.shardingsphere.elasticjob.api.JobConfiguration;<\/p>\n
    import org.apache.shardingsphere.elasticjob.lite.api.bootstrap.impl.ScheduleJobBootstrap;<\/p>\n
    import org.apache.shardingsphere.elasticjob.lite.api.bootstrap.impl.SimpleJobBootstrap;<\/p>\n
    import org.springframework.context.annotation.Bean;<\/p>\n
    import org.springframework.context.annotation.Configuration;<\/p>\n
    @Configuration<\/p>\n
    public class ElasticJobConfig {<\/p>\n
        @Bean<\/p>\n
        public ScheduleJobBootstrap myElasticJob() {<\/p>\n
            JobConfiguration jobConfig = JobConfiguration.newBuilder("myElasticJob", 1)<\/p>\n
                    .cron("0\/5 * * * * ?")<\/p>\n
                    .build();<\/p>\n
            return new ScheduleJobBootstrap(new SimpleJobBootstrap(new MyElasticJob()), jobConfig);<\/p>\n
        }<\/p>\n
    }<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u7ba1\u7406\u4efb\u52a1<\/h3>\n<\/p>\n
    Elastic-Job\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u914d\u7f6e\u9009\u9879\uff0c\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u6216\u4ee3\u7801\u6765\u7ba1\u7406\u4efb\u52a1\u3002\u652f\u6301\u4efb\u52a1\u5206\u7247\u3001\u4efb\u52a1\u5bb9\u9519\u7b49\u9ad8\u7ea7\u529f\u80fd\u3002<\/p>\n<\/p>\n
    \u56db\u3001\u603b\u7ed3<\/strong><\/h2>\n
    \u5728\u9879\u76ee\u4e2d\u7ba1\u7406\u5b9a\u65f6\u4efb\u52a1\u7684\u65b9\u6cd5\u6709\u5f88\u591a\uff0c\u9009\u62e9\u9002\u5408\u7684\u65b9\u6848\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u9700\u6c42\u548c\u73af\u5883\u3002\u4f7f\u7528\u8c03\u5ea6\u5e93\u5982Quartz\u548cSpring Task Scheduler\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7ba1\u7406\u4efb\u52a1\uff1b\u4f7f\u7528\u64cd\u4f5c\u7cfb\u7edf\u7684\u8ba1\u5212\u4efb\u52a1\u5982Crontab\u548cWindows Task Scheduler\uff0c\u53ef\u4ee5\u5728\u7cfb\u7edf\u5c42\u9762\u7ba1\u7406\u4efb\u52a1\uff1b\u4f7f\u7528\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u7cfb\u7edf\u5982XXL-JOB\u548cElastic-Job\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7684\u590d\u6742\u9700\u6c42\u3002<\/p>\n<\/p>\n
    \u65e0\u8bba\u9009\u62e9\u54ea\u79cd\u65b9\u6848\uff0c\u90fd\u9700\u8981\u8003\u8651\u4efb\u52a1\u7684\u53ef\u9760\u6027\u3001\u6027\u80fd\u3001\u5bb9\u9519\u6027\u7b49\u56e0\u7d20\uff0c\u786e\u4fdd\u5b9a\u65f6\u4efb\u52a1\u80fd\u591f\u7a33\u5b9a\u3001\u9ad8\u6548\u5730\u8fd0\u884c\u3002\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u60c5\u51b5\u7075\u6d3b\u7ec4\u5408\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u4ee5\u8fbe\u5230\u6700\u4f73\u7684\u6548\u679c\u3002<\/p>\n<\/p>\n
    \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
    1. \u4e3a\u4ec0\u4e48\u9700\u8981\u5bf9\u9879\u76ee\u4e2d\u7684\u5b9a\u65f6\u4efb\u52a1\u8fdb\u884c\u7ba1\u7406\uff1f<\/strong><\/p>\n
    \u5b9a\u65f6\u4efb\u52a1\u5728\u9879\u76ee\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u89d2\u8272\uff0c\u80fd\u591f\u81ea\u52a8\u6267\u884c\u91cd\u590d\u6027\u7684\u4efb\u52a1\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u5bf9\u4e8e\u5927\u578b\u9879\u76ee\u800c\u8a00\uff0c\u5b9a\u65f6\u4efb\u52a1\u7684\u7ba1\u7406\u5c24\u4e3a\u91cd\u8981\uff0c\u53ef\u4ee5\u786e\u4fdd\u4efb\u52a1\u6309\u65f6\u6267\u884c\uff0c\u51cf\u5c11\u4eba\u4e3a\u9519\u8bef\u3002<\/p>\n
    2. \u5982\u4f55\u6709\u6548\u7ba1\u7406\u9879\u76ee\u4e2d\u7684\u5b9a\u65f6\u4efb\u52a1\uff1f<\/strong><\/p>\n
    \u9996\u5148\uff0c\u9700\u8981\u660e\u786e\u6bcf\u4e2a\u5b9a\u65f6\u4efb\u52a1\u7684\u6267\u884c\u5468\u671f\u548c\u6267\u884c\u5185\u5bb9\uff0c\u4ee5\u4fbf\u5b89\u6392\u5408\u9002\u7684\u6267\u884c\u65f6\u95f4\u3002\u5176\u6b21\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e13\u4e1a\u7684\u5b9a\u65f6\u4efb\u52a1\u7ba1\u7406\u5de5\u5177\uff0c\u5982Cron\u8868\u8fbe\u5f0f\uff0c\u6765\u8bbe\u7f6e\u4efb\u52a1\u7684\u6267\u884c\u65f6\u95f4\u548c\u9891\u7387\u3002\u540c\u65f6\uff0c\u5efa\u8bae\u5bf9\u6bcf\u4e2a\u5b9a\u65f6\u4efb\u52a1\u8fdb\u884c\u76d1\u63a7\uff0c\u53ca\u65f6\u53d1\u73b0\u548c\u89e3\u51b3\u4efb\u52a1\u6267\u884c\u5f02\u5e38\u7684\u60c5\u51b5\u3002\u6b64\u5916\uff0c\u5b9a\u65f6\u4efb\u52a1\u7684\u65e5\u5fd7\u8bb0\u5f55\u4e5f\u662f\u91cd\u8981\u7684\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6392\u67e5\u95ee\u9898\u548c\u5206\u6790\u4efb\u52a1\u6267\u884c\u60c5\u51b5\u3002<\/p>\n
    3. \u6709\u54ea\u4e9b\u5e38\u7528\u7684\u5b9a\u65f6\u4efb\u52a1\u7ba1\u7406\u5de5\u5177\u548c\u6280\u672f\uff1f<\/strong><\/p>\n
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