|  |  | 
 |  |  | import com.genersoft.iot.vmp.conf.SipConfig; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.bean.Device; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.event.DeviceOffLineDetector; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.event.EventPublisher; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.IMessageHandler; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.response.ResponseMessageHandler; | 
 |  |  | import com.genersoft.iot.vmp.service.IDeviceService; | 
 |  |  | import com.genersoft.iot.vmp.storager.IRedisCatchStorage; | 
 |  |  | import com.genersoft.iot.vmp.storager.IVideoManagerStorage; | 
 |  |  | import gov.nist.javax.sip.message.SIPRequest; | 
 |  |  | import org.dom4j.DocumentException; | 
 |  |  | import org.dom4j.Element; | 
 |  |  | import org.slf4j.Logger; | 
 |  |  | 
 |  |  | import org.springframework.beans.factory.InitializingBean; | 
 |  |  | import org.springframework.beans.factory.annotation.Autowired; | 
 |  |  | import org.springframework.stereotype.Component; | 
 |  |  | import org.springframework.util.StringUtils; | 
 |  |  | import org.springframework.util.ObjectUtils; | 
 |  |  |  | 
 |  |  | import javax.sip.InvalidArgumentException; | 
 |  |  | import javax.sip.RequestEvent; | 
 |  |  | 
 |  |  |  | 
 |  |  | import static com.genersoft.iot.vmp.gb28181.utils.XmlUtil.getText; | 
 |  |  |  | 
 |  |  | /** | 
 |  |  |  * @author lin | 
 |  |  |  */ | 
 |  |  | @Component | 
 |  |  | public class DeviceInfoResponseMessageHandler extends SIPRequestProcessorParent implements InitializingBean, IMessageHandler { | 
 |  |  |  | 
 |  |  | 
 |  |  |     private ResponseMessageHandler responseMessageHandler; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private IVideoManagerStorage storager; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private DeferredResultHolder deferredResultHolder; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private DeviceOffLineDetector offLineDetector; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private SipConfig config; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private EventPublisher publisher; | 
 |  |  |     private IDeviceService deviceService; | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void afterPropertiesSet() throws Exception { | 
 |  |  | 
 |  |  |     @Override | 
 |  |  |     public void handForDevice(RequestEvent evt, Device device, Element rootElement) { | 
 |  |  |         logger.debug("接收到DeviceInfo应答消息"); | 
 |  |  |         // 检查设备是否存在, 不存在则不回复 | 
 |  |  |         if (device == null || device.getOnline() == 0) { | 
 |  |  |             logger.warn("[接收到DeviceInfo应答消息,但是设备已经离线]:" + (device != null ? device.getDeviceId():"" )); | 
 |  |  |             return; | 
 |  |  |         } | 
 |  |  |         SIPRequest request = (SIPRequest) evt.getRequest(); | 
 |  |  |         try { | 
 |  |  |             rootElement = getRootElement(evt, device.getCharset()); | 
 |  |  |  | 
 |  |  |             if (rootElement == null) { | 
 |  |  |                 logger.warn("[ 接收到DeviceInfo应答消息 ] content cannot be null, {}", evt.getRequest()); | 
 |  |  |                 try { | 
 |  |  |                     responseAck((SIPRequest) evt.getRequest(), Response.BAD_REQUEST); | 
 |  |  |                 } catch (SipException | InvalidArgumentException | ParseException e) { | 
 |  |  |                     logger.error("[命令发送失败] DeviceInfo应答消息 BAD_REQUEST: {}", e.getMessage()); | 
 |  |  |                 } | 
 |  |  |                 return; | 
 |  |  |             } | 
 |  |  |             Element deviceIdElement = rootElement.element("DeviceID"); | 
 |  |  |             String channelId = deviceIdElement.getTextTrim(); | 
 |  |  |             String key = DeferredResultHolder.CALLBACK_CMD_DEVICEINFO + device.getDeviceId() + channelId; | 
 |  |  | 
 |  |  |             device.setManufacturer(getText(rootElement, "Manufacturer")); | 
 |  |  |             device.setModel(getText(rootElement, "Model")); | 
 |  |  |             device.setFirmware(getText(rootElement, "Firmware")); | 
 |  |  |             if (StringUtils.isEmpty(device.getStreamMode())) { | 
 |  |  |             if (ObjectUtils.isEmpty(device.getStreamMode())) { | 
 |  |  |                 device.setStreamMode("UDP"); | 
 |  |  |             } | 
 |  |  |             storager.updateDevice(device); | 
 |  |  |             deviceService.updateDevice(device); | 
 |  |  |  | 
 |  |  |             RequestMessage msg = new RequestMessage(); | 
 |  |  |             msg.setKey(key); | 
 |  |  |             msg.setData(device); | 
 |  |  |             deferredResultHolder.invokeAllResult(msg); | 
 |  |  |             // 回复200 OK | 
 |  |  |             responseAck(evt, Response.OK); | 
 |  |  |             if (offLineDetector.isOnline(device.getDeviceId())) { | 
 |  |  |                 publisher.onlineEventPublish(device, VideoManagerConstants.EVENT_ONLINE_MESSAGE); | 
 |  |  |             } | 
 |  |  |         } catch (DocumentException e) { | 
 |  |  |             e.printStackTrace(); | 
 |  |  |         } catch (InvalidArgumentException e) { | 
 |  |  |             e.printStackTrace(); | 
 |  |  |         } catch (ParseException e) { | 
 |  |  |             e.printStackTrace(); | 
 |  |  |         } catch (SipException e) { | 
 |  |  |             e.printStackTrace(); | 
 |  |  |             throw new RuntimeException(e); | 
 |  |  |         } | 
 |  |  |         try { | 
 |  |  |             // 回复200 OK | 
 |  |  |             responseAck(request, Response.OK); | 
 |  |  |         } catch (SipException | InvalidArgumentException | ParseException e) { | 
 |  |  |             logger.error("[命令发送失败] DeviceInfo应答消息 200: {}", e.getMessage()); | 
 |  |  |         } | 
 |  |  |  | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override |