| | |
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| | | public void addTaskToQueue(String cameraId, GuideTask task) { |
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| | | /*通过相机ID获取引导队列，并将引导任务加入队列*/ |
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| | | PriorityBlockingQueue<GuideTask> guideTaskQueue = GuidePriorityQueue.cameraQueueMap.get(cameraId); |
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| | | if(StringUtils.isNull(guideTaskQueue)) |
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| | | { |
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| | | if (StringUtils.isNull(guideTaskQueue)) { |
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| | | log.info("相机未登录,没有队列,无法入队引导"); |
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| | | return; |
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| | | } |
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| | |
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| | | /*获取该相机的当前执行线程*/ |
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| | | TaskThread currentTaskThread = threadMap.get(cameraId); |
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| | | //如果队列当前线程正在运行，若入队任务优先级大于当前任务优先级，则终止当前线程 |
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| | | if (currentTaskThread != null && task.getPriority() > currentTaskThread.getCurrentTask().getPriority()) { |
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| | | if (currentTaskThread != null){ |
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| | | if (task.getPriority() > currentTaskThread.getCurrentTask().getPriority()) { |
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| | | currentTaskThread.getThread().interrupt(); |
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| | | } |
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| | | if (!currentTaskThread.getThread().isAlive()) { |
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| | | Thread newThread = createThread(cameraId, guideTaskQueue); |
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| | | threadMap.put(cameraId, new TaskThread(newThread, task)); |
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| | | newThread.start(); |
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| | | } |
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| | | } |
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| | | //如果队列当前没有线程正在运行，则启动新线程 |
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| | | if (currentTaskThread == null || !currentTaskThread.getThread().isAlive()) { |
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| | | else { |
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| | | Thread newThread = createThread(cameraId, guideTaskQueue); |
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| | | threadMap.put(cameraId, new TaskThread(newThread, task)); |
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| | | newThread.start(); |
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