|  |  | 
 |  |  |     @Override
 | 
 |  |  |     public void process(RequestEvent evt) {
 | 
 |  |  |         logger.debug("接收到消息:" + evt.getRequest());
 | 
 |  |  |         String deviceId = SipUtils.getUserIdFromFromHeader(evt.getRequest());
 | 
 |  |  |         CallIdHeader callIdHeader = (CallIdHeader)evt.getRequest().getHeader(CallIdHeader.NAME);
 | 
 |  |  |         SIPRequest request = (SIPRequest) evt.getRequest();
 | 
 |  |  |         String deviceId = SipUtils.getUserIdFromFromHeader(request);
 | 
 |  |  |         CallIdHeader callIdHeader = request.getCallIdHeader();
 | 
 |  |  |         // 先从会话内查找
 | 
 |  |  |         SsrcTransaction ssrcTransaction = sessionManager.getSsrcTransaction(null, null, callIdHeader.getCallId(), null);
 | 
 |  |  |         if (ssrcTransaction != null) { // 兼容海康 媒体通知 消息from字段不是设备ID的问题
 | 
 |  |  | 
 | 
 |  |  |         // 兼容海康 媒体通知 消息from字段不是设备ID的问题
 | 
 |  |  |         if (ssrcTransaction != null) {
 | 
 |  |  |             deviceId = ssrcTransaction.getDeviceId();
 | 
 |  |  |         }
 | 
 |  |  |         // 查询设备是否存在
 | 
 |  |  | 
 |  |  |         try {
 | 
 |  |  |             if (device != null && parentPlatform != null) {
 | 
 |  |  |                 logger.warn("[重复]平台与设备编号重复:{}", deviceId);
 | 
 |  |  |                 SIPRequest request = (SIPRequest) evt.getRequest();
 | 
 |  |  |                 String hostAddress = request.getRemoteAddress().getHostAddress();
 | 
 |  |  |                 int remotePort = request.getRemotePort();
 | 
 |  |  |                 if (device.getHostAddress().equals(hostAddress + ":" + remotePort)) {
 | 
 |  |  | 
 |  |  |             }
 | 
 |  |  |             if (device == null && parentPlatform == null) {
 | 
 |  |  |                 // 不存在则回复404
 | 
 |  |  |                 responseAck(evt, Response.NOT_FOUND, "device "+ deviceId +" not found");
 | 
 |  |  |                 responseAck(request, Response.NOT_FOUND, "device "+ deviceId +" not found");
 | 
 |  |  |                 logger.warn("[设备未找到 ]: {}", deviceId);
 | 
 |  |  |                 if (sipSubscribe.getErrorSubscribe(callIdHeader.getCallId()) != null){
 | 
 |  |  |                     SipSubscribe.EventResult eventResult = new SipSubscribe.EventResult(new DeviceNotFoundEvent(evt.getDialog()));
 | 
 |  |  |                     DeviceNotFoundEvent deviceNotFoundEvent = new DeviceNotFoundEvent(evt.getDialog());
 | 
 |  |  |                     deviceNotFoundEvent.setCallId(callIdHeader.getCallId());
 | 
 |  |  |                     SipSubscribe.EventResult eventResult = new SipSubscribe.EventResult(deviceNotFoundEvent);
 | 
 |  |  |                     sipSubscribe.getErrorSubscribe(callIdHeader.getCallId()).response(eventResult);
 | 
 |  |  |                 };
 | 
 |  |  |             }else {
 | 
 |  |  | 
 |  |  |                     String streamId = sendRtpItem.getStreamId();
 | 
 |  |  |                     StreamInfo streamInfo = redisCatchStorage.queryPlayback(null, null, streamId, null);
 | 
 |  |  |                     if (null == streamInfo) {
 | 
 |  |  |                         responseAck(evt, Response.NOT_FOUND, "stream " + streamId + " not found");
 | 
 |  |  |                         responseAck(request, Response.NOT_FOUND, "stream " + streamId + " not found");
 | 
 |  |  |                         return;
 | 
 |  |  |                     }
 | 
 |  |  |                     Device device1 = storager.queryVideoDevice(streamInfo.getDeviceID());
 | 
 |  |  |                     cmder.playbackControlCmd(device1,streamInfo,new String(evt.getRequest().getRawContent()),eventResult -> {
 | 
 |  |  |                         // 失败的回复
 | 
 |  |  |                         try {
 | 
 |  |  |                             responseAck(evt, eventResult.statusCode, eventResult.msg);
 | 
 |  |  |                         } catch (SipException e) {
 | 
 |  |  |                             e.printStackTrace();
 | 
 |  |  |                         } catch (InvalidArgumentException e) {
 | 
 |  |  |                             e.printStackTrace();
 | 
 |  |  |                         } catch (ParseException e) {
 | 
 |  |  |                             e.printStackTrace();
 | 
 |  |  |                             responseAck(request, eventResult.statusCode, eventResult.msg);
 | 
 |  |  |                         } catch (SipException | InvalidArgumentException | ParseException e) {
 | 
 |  |  |                             logger.error("[命令发送失败] 国标级联 录像控制: {}", e.getMessage());
 | 
 |  |  |                         }
 | 
 |  |  |                     }, eventResult -> {
 | 
 |  |  |                         // 成功的回复
 | 
 |  |  |                         try {
 | 
 |  |  |                             responseAck(evt, eventResult.statusCode);
 | 
 |  |  |                         } catch (SipException e) {
 | 
 |  |  |                             e.printStackTrace();
 | 
 |  |  |                         } catch (InvalidArgumentException e) {
 | 
 |  |  |                             e.printStackTrace();
 | 
 |  |  |                         } catch (ParseException e) {
 | 
 |  |  |                             e.printStackTrace();
 | 
 |  |  |                             responseAck(request, eventResult.statusCode);
 | 
 |  |  |                         } catch (SipException | InvalidArgumentException | ParseException e) {
 | 
 |  |  |                             logger.error("[命令发送失败] 国标级联 录像控制: {}", e.getMessage());
 | 
 |  |  |                         }
 | 
 |  |  |                     });
 | 
 |  |  |                 }
 |