51 lines
1.8 KiB
Plaintext
51 lines
1.8 KiB
Plaintext
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package com.securityControl.task.schedule.task;
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import com.securityControl.task.service.impl.CatchPictureService;
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import lombok.extern.slf4j.Slf4j;
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import org.jetbrains.annotations.NotNull;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.scheduling.Trigger;
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import org.springframework.scheduling.TriggerContext;
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import org.springframework.scheduling.annotation.EnableScheduling;
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import org.springframework.scheduling.annotation.SchedulingConfigurer;
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import org.springframework.scheduling.config.ScheduledTaskRegistrar;
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import org.springframework.scheduling.support.CronTrigger;
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import org.springframework.stereotype.Component;
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import java.time.LocalDateTime;
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import java.util.Date;
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@Slf4j
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//@Component
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//@EnableScheduling
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public class DownloadPictureTask implements SchedulingConfigurer {
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@Value("${jobs.cron.downloadPicture}")
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private String cron;
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@Autowired
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private CatchPictureService catchPictureService;
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@Override
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public void configureTasks(ScheduledTaskRegistrar taskRegistrar) {
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// 动态使用cron表达式设置循环间隔
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taskRegistrar.addTriggerTask(new Runnable() {
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@Override
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public void run() {
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log.info("=======DownloadPicture Current time： {}", LocalDateTime.now());
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log.info("=======DownloadPicture End time： {}", LocalDateTime.now());
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}
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}, new Trigger() {
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@Override
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public Date nextExecutionTime(@NotNull TriggerContext triggerContext) {
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// 使用CronTrigger触发器，可动态修改cron表达式来操作循环规则
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CronTrigger cronTrigger = new CronTrigger(cron);
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return cronTrigger.nextExecutionTime(triggerContext);
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}
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});
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}
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}
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