|  |  | 
 |  |  |    @Autowired | 
 |  |  |    private IDeviceChannelService deviceChannelService; | 
 |  |  |  | 
 |  |  |    @Autowired | 
 |  |  |    private NotifyRequestForCatalogProcessor notifyRequestForCatalogProcessor; | 
 |  |  |  | 
 |  |  |    private ConcurrentLinkedQueue<HandlerCatchData> taskQueue = new ConcurrentLinkedQueue<>(); | 
 |  |  |  | 
 |  |  |    @Qualifier("taskExecutor") | 
 |  |  |    @Autowired | 
 |  |  |    private ThreadPoolTaskExecutor taskExecutor; | 
 |  |  |  | 
 |  |  |    private int maxQueueCount = 30000; | 
 |  |  |  | 
 |  |  |    @Override | 
 |  |  |    public void afterPropertiesSet() throws Exception { | 
 |  |  | 
 |  |  |    @Override | 
 |  |  |    public void process(RequestEvent evt) { | 
 |  |  |       try { | 
 |  |  |          responseAck((SIPRequest) evt.getRequest(), Response.OK, null, null); | 
 |  |  |  | 
 |  |  |          if (taskQueue.size() >= userSetting.getMaxNotifyCountQueue()) { | 
 |  |  |             responseAck((SIPRequest) evt.getRequest(), Response.BUSY_HERE, null, null); | 
 |  |  |             logger.error("[notify] 待处理消息队列已满 {},返回486 BUSY_HERE,消息不做处理", userSetting.getMaxNotifyCountQueue()); | 
 |  |  |             return; | 
 |  |  |          }else { | 
 |  |  |             responseAck((SIPRequest) evt.getRequest(), Response.OK, null, null); | 
 |  |  |          } | 
 |  |  |  | 
 |  |  |       }catch (SipException | InvalidArgumentException | ParseException e) { | 
 |  |  |          logger.error("未处理的异常 ", e); | 
 |  |  |       } | 
 |  |  |       boolean runed = !taskQueue.isEmpty(); | 
 |  |  |       logger.info("[notify] 待处理消息数量: {}", taskQueue.size()); | 
 |  |  |       taskQueue.offer(new HandlerCatchData(evt, null, null)); | 
 |  |  |       if (!runed) { | 
 |  |  |          taskExecutor.execute(()-> { | 
 |  |  |             while (!taskQueue.isEmpty()) { | 
 |  |  |                try { | 
 |  |  |                   HandlerCatchData take = taskQueue.poll(); | 
 |  |  |                   if (take == null) { | 
 |  |  |                      continue; | 
 |  |  |                   } | 
 |  |  |                   Element rootElement = getRootElement(take.getEvt()); | 
 |  |  |                   if (rootElement == null) { | 
 |  |  |                      logger.error("处理NOTIFY消息时未获取到消息体,{}", take.getEvt().getRequest()); | 
 |  |  | 
 |  |  |  | 
 |  |  |                   if (CmdType.CATALOG.equals(cmd)) { | 
 |  |  |                      logger.info("接收到Catalog通知"); | 
 |  |  |                      processNotifyCatalogList(take.getEvt()); | 
 |  |  | //                     processNotifyCatalogList(take.getEvt()); | 
 |  |  |                      notifyRequestForCatalogProcessor.process(take.getEvt()); | 
 |  |  |                   } else if (CmdType.ALARM.equals(cmd)) { | 
 |  |  |                      logger.info("接收到Alarm通知"); | 
 |  |  |                      processNotifyAlarm(take.getEvt()); | 
 |  |  | 
 |  |  |  | 
 |  |  |    /** | 
 |  |  |     * 处理MobilePosition移动位置Notify | 
 |  |  |     *  | 
 |  |  |     * | 
 |  |  |     * @param evt | 
 |  |  |     */ | 
 |  |  |    private void processNotifyMobilePosition(RequestEvent evt) { | 
 |  |  | 
 |  |  |  | 
 |  |  |    /*** | 
 |  |  |     * 处理alarm设备报警Notify | 
 |  |  |     *  | 
 |  |  |     * | 
 |  |  |     * @param evt | 
 |  |  |     */ | 
 |  |  |    private void processNotifyAlarm(RequestEvent evt) { | 
 |  |  | 
 |  |  |  | 
 |  |  |    /*** | 
 |  |  |     * 处理catalog设备目录列表Notify | 
 |  |  |     *  | 
 |  |  |     * | 
 |  |  |     * @param evt | 
 |  |  |     */ | 
 |  |  |    private void processNotifyCatalogList(RequestEvent evt) { |