|  |  | 
 |  |  | package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl; | 
 |  |  |  | 
 |  |  | import com.alibaba.fastjson.JSONObject; | 
 |  |  | import com.alibaba.fastjson2.JSONObject; | 
 |  |  | import com.genersoft.iot.vmp.conf.SipConfig; | 
 |  |  | import com.genersoft.iot.vmp.conf.UserSetting; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.bean.*; | 
 |  |  | 
 |  |  | import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.transmit.event.request.ISIPRequestProcessor; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.utils.Coordtransform; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.utils.NumericUtil; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.utils.SipUtils; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.utils.XmlUtil; | 
 |  |  | 
 |  |  | import com.genersoft.iot.vmp.storager.IVideoManagerStorage; | 
 |  |  | import com.genersoft.iot.vmp.utils.DateUtil; | 
 |  |  | import com.genersoft.iot.vmp.utils.redis.RedisUtil; | 
 |  |  | import gov.nist.javax.sip.message.SIPRequest; | 
 |  |  | import org.dom4j.DocumentException; | 
 |  |  | import org.dom4j.Element; | 
 |  |  | import org.slf4j.Logger; | 
 |  |  | 
 |  |  | import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor; | 
 |  |  | import org.springframework.stereotype.Component; | 
 |  |  | import org.springframework.util.ObjectUtils; | 
 |  |  | import org.springframework.util.StringUtils; | 
 |  |  |  | 
 |  |  | import javax.sip.InvalidArgumentException; | 
 |  |  | import javax.sip.RequestEvent; | 
 |  |  | import javax.sip.ServerTransaction; | 
 |  |  | import javax.sip.SipException; | 
 |  |  | import javax.sip.header.FromHeader; | 
 |  |  | import javax.sip.message.Response; | 
 |  |  | 
 |  |  |    @Autowired | 
 |  |  |    private IDeviceChannelService deviceChannelService; | 
 |  |  |  | 
 |  |  |    private boolean taskQueueHandlerRun = false; | 
 |  |  |  | 
 |  |  |    private ConcurrentLinkedQueue<HandlerCatchData> taskQueue = new ConcurrentLinkedQueue<>(); | 
 |  |  |  | 
 |  |  |    @Qualifier("taskExecutor") | 
 |  |  | 
 |  |  |    @Override | 
 |  |  |    public void process(RequestEvent evt) { | 
 |  |  |       try { | 
 |  |  |          taskQueue.offer(new HandlerCatchData(evt, null, null)); | 
 |  |  |          ServerTransaction serverTransaction = getServerTransaction(evt); | 
 |  |  |          responseAck(serverTransaction, Response.OK); | 
 |  |  |          if (!taskQueueHandlerRun) { | 
 |  |  |             taskQueueHandlerRun = true; | 
 |  |  |             taskExecutor.execute(()-> { | 
 |  |  |                while (!taskQueue.isEmpty()) { | 
 |  |  |                   try { | 
 |  |  |                      HandlerCatchData take = taskQueue.poll(); | 
 |  |  |                      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()); | 
 |  |  |                         continue; | 
 |  |  |                      } | 
 |  |  |                      String cmd = XmlUtil.getText(rootElement, "CmdType"); | 
 |  |  |  | 
 |  |  |                      if (CmdType.CATALOG.equals(cmd)) { | 
 |  |  |                         logger.info("接收到Catalog通知"); | 
 |  |  |                         processNotifyCatalogList(take.getEvt()); | 
 |  |  |                      } else if (CmdType.ALARM.equals(cmd)) { | 
 |  |  |                         logger.info("接收到Alarm通知"); | 
 |  |  |                         processNotifyAlarm(take.getEvt()); | 
 |  |  |                      } else if (CmdType.MOBILE_POSITION.equals(cmd)) { | 
 |  |  |                         logger.info("接收到MobilePosition通知"); | 
 |  |  |                         processNotifyMobilePosition(take.getEvt()); | 
 |  |  |                      } else { | 
 |  |  |                         logger.info("接收到消息:" + cmd); | 
 |  |  |                      } | 
 |  |  |                   } catch (DocumentException e) { | 
 |  |  |                      logger.error("处理NOTIFY消息时错误", e); | 
 |  |  |                   } finally { | 
 |  |  |                      taskQueueHandlerRun = false; | 
 |  |  |                   } | 
 |  |  |                } | 
 |  |  |             }); | 
 |  |  |          } | 
 |  |  |       } catch (SipException | InvalidArgumentException | ParseException e) { | 
 |  |  |          responseAck((SIPRequest) evt.getRequest(), Response.OK, null, null); | 
 |  |  |       }catch (SipException | InvalidArgumentException | ParseException e) { | 
 |  |  |          e.printStackTrace(); | 
 |  |  |       } finally { | 
 |  |  |          taskQueueHandlerRun = false; | 
 |  |  |       } | 
 |  |  |       boolean runed = !taskQueue.isEmpty(); | 
 |  |  |       taskQueue.offer(new HandlerCatchData(evt, null, null)); | 
 |  |  |       if (!runed) { | 
 |  |  |          taskExecutor.execute(()-> { | 
 |  |  |             while (!taskQueue.isEmpty()) { | 
 |  |  |                try { | 
 |  |  |                   HandlerCatchData take = taskQueue.poll(); | 
 |  |  |                   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()); | 
 |  |  |                      continue; | 
 |  |  |                   } | 
 |  |  |                   String cmd = XmlUtil.getText(rootElement, "CmdType"); | 
 |  |  |  | 
 |  |  |                   if (CmdType.CATALOG.equals(cmd)) { | 
 |  |  |                      logger.info("接收到Catalog通知"); | 
 |  |  |                      processNotifyCatalogList(take.getEvt()); | 
 |  |  |                   } else if (CmdType.ALARM.equals(cmd)) { | 
 |  |  |                      logger.info("接收到Alarm通知"); | 
 |  |  |                      processNotifyAlarm(take.getEvt()); | 
 |  |  |                   } else if (CmdType.MOBILE_POSITION.equals(cmd)) { | 
 |  |  |                      logger.info("接收到MobilePosition通知"); | 
 |  |  |                      processNotifyMobilePosition(take.getEvt()); | 
 |  |  |                   } else { | 
 |  |  |                      logger.info("接收到消息:" + cmd); | 
 |  |  |                   } | 
 |  |  |                } catch (DocumentException e) { | 
 |  |  |                   logger.error("处理NOTIFY消息时错误", e); | 
 |  |  |                } | 
 |  |  |             } | 
 |  |  |          }); | 
 |  |  |       } | 
 |  |  |    } | 
 |  |  |  |