package com.ruoyi.quartz.task;
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import com.ruoyi.alarm.global.domain.GuidePriorityQueue;
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import com.ruoyi.alarm.global.domain.GuideTask;
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import com.ruoyi.utils.minio.MinioUtil;
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import io.minio.Result;
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import io.minio.messages.Item;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Component;
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import java.text.SimpleDateFormat;
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import java.time.ZoneId;
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import java.time.format.DateTimeFormatter;
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import java.util.*;
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import java.util.concurrent.PriorityBlockingQueue;
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/**
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* @ClassName: CleanTask
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* @Description: 清理任务
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* @Author: Administrator
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* @Date: 2023年01月14日 8:15
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* @Version: 1.0
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**/
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@Component("CleanTask")
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@Slf4j
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public class CleanTask {
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/**
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* minio存储历史任务清理
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* 刘苏义
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* 2023/10/8 15:24:02
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*/
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public void delHistoryTask(Integer saveDays) {
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log.debug("执行历史数据删除");
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//遍历存储
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try {
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List<String> buckets = new ArrayList<>();
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buckets.add("pic");
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buckets.add("record");
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for (String name : buckets) {
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Iterable<Result<Item>> listObjectsPic = MinioUtil.getObjectsByBucket(name);
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for (Result<Item> result : listObjectsPic) {
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Item item = result.get();
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DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss").withZone(ZoneId.of("Asia/Shanghai"));
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String objectTime = item.lastModified().format(formatter);
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Date now = new Date();
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// 把日期往前增加一天,整数往后推,负数往前移动
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Calendar calendar = new GregorianCalendar();
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calendar.setTime(now);
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calendar.add(Calendar.DATE, saveDays);
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SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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String expireTime = fmt.format(calendar.getTime());
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if (objectTime.compareTo(expireTime) < 0) {
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log.debug("objectTime : " + objectTime);
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log.debug("expireTime : " + expireTime);
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log.debug("objectTime 时间在 expireTime 之前,执行删除");
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boolean b = MinioUtil.removeObject(name, item.objectName());
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if (b) {
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log.debug("成功删除过期数据：" + item.objectName() + "---" + item.lastModified());
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}
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}
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}
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}
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} catch (Exception ex) {
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log.error("minio历史数据删除异常：" + ex.getMessage());
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}
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}
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/**
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* 定时清空引导队列
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* 刘苏义
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* 2023/7/1 10:41
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*/
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public void clearGuideQueue() {
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try {
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log.info("定时清理引导队列");
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for (PriorityBlockingQueue<GuideTask> guideQueue : GuidePriorityQueue.cameraQueueMap.values()) {
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guideQueue.clear();
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}
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} catch (Exception ex) {
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log.error("定时清空引导队列:" + ex.getMessage());
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}
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}
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}
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