zhangjian
2023-07-10 4bcf7f6452d6ae04f210fc5c8408ad928d6602f4
ard-work/src/main/java/com/ruoyi/alarm/globalAlarm/domain/GuidePriorityQueue.java
@@ -16,7 +16,7 @@
 * @Date: 2023年06月29日11:18
 * @Version: 1.0
 **/
@Slf4j
@Slf4j(topic = "guideQueue")
public class GuidePriorityQueue {
    /**
     * 相机队列,每个相机一个优先级队列
@@ -40,41 +40,13 @@
    public static void printPriorityQueue() {
        for (String cameraId : GuidePriorityQueue.cameraQueueMap.keySet()) {
            PriorityBlockingQueue<GuideTask> priorityQueue = GuidePriorityQueue.cameraQueueMap.get(cameraId);
            PriorityQueue<GuideTask> queue= new PriorityQueue<>(priorityQueue);
            PriorityBlockingQueue<GuideTask> queue = new PriorityBlockingQueue<>(priorityQueue);
            while (queue.size() > 0) {
                GuideTask task = queue.poll();
                log.info("【alarmId】" + task.getAlarmId() + "【receiveTime】" + task.getReceiveTime()
                        + "【priority】" + task.getPriority() + "【num】" + task.getNum()
                        + "【chan】" + task.getChanNum() + "【recordSn】" + task.getRecordSn() + "【cameraId】" + task.getCameraId());
                log.info("正在排队【cameraId】" + task.getCameraId()+"【alarmId】" + task.getAlarmId() + "【receiveTime】" + task.getReceiveTime()
                        + "【alarmType】" + task.getAlarmType() + "【priority】" + task.getPriority() + "【num】" + task.getNum()
                        + "【chan】" + task.getChanNum() + "【recordSn】" + task.getRecordSn());
            }
        }
    }
    public static void main(String[] args) {
        Comparator<obj> com1 = Comparator.comparingInt(obj::getNUM1).reversed();
        Comparator<obj> com2 = Comparator.comparingInt(obj::getNUM2).reversed();
        Comparator<obj> com3 = Comparator.comparingInt(obj::getNUM3).reversed();
        Comparator<obj> objComparator = com1.thenComparing(com2).thenComparing(com3);
        PriorityQueue<obj> priorityQueue = new PriorityQueue<>(objComparator);
        priorityQueue.add(new obj(1, 1, 65));
        priorityQueue.add(new obj(1, 4, 21));
        priorityQueue.add(new obj(1, 4, 33));
        priorityQueue.add(new obj(1, 4, 44));
        priorityQueue.add(new obj(1, 4, 51));
        PriorityQueue<obj> queue= new PriorityQueue<>(priorityQueue);
        while (queue.size() > 0) {
            obj task = queue.poll();
            log.info("【num1】" + task.getNUM1() + "【num2】" + task.getNUM2() + "【num3】" + task.getNUM3());
        }
        log.info("=======================================================================");
    }
}
@Data
@AllArgsConstructor
class obj {
    Integer NUM1;
    Integer NUM2;
    Integer NUM3;
}