|  |  | 
 |  |  | 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.gb28181.utils.XmlUtil; | 
 |  |  | import com.genersoft.iot.vmp.service.IDeviceService; | 
 |  |  | import com.genersoft.iot.vmp.storager.IRedisCatchStorage; | 
 |  |  | import org.dom4j.Element; | 
 |  |  | import org.slf4j.Logger; | 
 |  |  | 
 |  |  | import javax.sip.SipException; | 
 |  |  | import javax.sip.message.Response; | 
 |  |  | import java.text.ParseException; | 
 |  |  | import java.util.Objects; | 
 |  |  |  | 
 |  |  | @Component | 
 |  |  | public class DeviceStatusResponseMessageHandler extends SIPRequestProcessorParent implements InitializingBean, IMessageHandler { | 
 |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private ResponseMessageHandler responseMessageHandler; | 
 |  |  |  | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private DeferredResultHolder deferredResultHolder; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private EventPublisher publisher; | 
 |  |  |     private IDeviceService deviceService; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private IRedisCatchStorage redisCatchStorage; | 
 |  |  | 
 |  |  |     public void handForDevice(RequestEvent evt, Device device, Element element) { | 
 |  |  |         logger.info("接收到DeviceStatus应答消息"); | 
 |  |  |         // 检查设备是否存在, 不存在则不回复 | 
 |  |  |         if (device == null) { | 
 |  |  |             return; | 
 |  |  |         } | 
 |  |  |         // 回复200 OK | 
 |  |  |         try { | 
 |  |  |             responseAck(evt, Response.OK); | 
 |  |  | 
 |  |  |             e.printStackTrace(); | 
 |  |  |         } | 
 |  |  |         Element deviceIdElement = element.element("DeviceID"); | 
 |  |  |         Element onlineElement = element.element("Online"); | 
 |  |  |         String channelId = deviceIdElement.getText(); | 
 |  |  |         JSONObject json = new JSONObject(); | 
 |  |  |         XmlUtil.node2Json(element, json); | 
 |  |  |         if (logger.isDebugEnabled()) { | 
 |  |  |             logger.debug(json.toJSONString()); | 
 |  |  |         } | 
 |  |  |         String text = onlineElement.getText(); | 
 |  |  |         if ("ONLINE".equalsIgnoreCase(text.trim())) { | 
 |  |  |             deviceService.online(device); | 
 |  |  |         }else { | 
 |  |  |             deviceService.offline(device.getDeviceId()); | 
 |  |  |         } | 
 |  |  |         RequestMessage msg = new RequestMessage(); | 
 |  |  |         msg.setKey(DeferredResultHolder.CALLBACK_CMD_DEVICESTATUS + device.getDeviceId() + channelId); | 
 |  |  |         msg.setKey(DeferredResultHolder.CALLBACK_CMD_DEVICESTATUS + device.getDeviceId()); | 
 |  |  |         msg.setData(json); | 
 |  |  |         deferredResultHolder.invokeAllResult(msg); | 
 |  |  |  | 
 |  |  |         if (redisCatchStorage.deviceIsOnline(device.getDeviceId())) { | 
 |  |  |             publisher.onlineEventPublish(device, VideoManagerConstants.EVENT_ONLINE_MESSAGE); | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override |