|  |  | 
 |  |  | import org.springframework.beans.factory.annotation.Autowired; | 
 |  |  | import org.springframework.stereotype.Component; | 
 |  |  |  | 
 |  |  | import javax.sip.InvalidArgumentException; | 
 |  |  | import javax.sip.RequestEvent; | 
 |  |  | import javax.sip.SipException; | 
 |  |  | import javax.sip.message.Response; | 
 |  |  |  | 
 |  |  | import java.text.ParseException; | 
 |  |  |  | 
 |  |  | import static com.genersoft.iot.vmp.gb28181.utils.XmlUtil.getText; | 
 |  |  |  | 
 |  |  | 
 |  |  |     @Override | 
 |  |  |     public void handForDevice(RequestEvent evt, Device device, Element element) { | 
 |  |  |         // 此处是对本平台发出DeviceControl指令的应答 | 
 |  |  |         JSONObject json = new JSONObject(); | 
 |  |  |         String channelId = getText(element, "DeviceID"); | 
 |  |  |         XmlUtil.node2Json(element, json); | 
 |  |  |         if (logger.isDebugEnabled()) { | 
 |  |  |             logger.debug(json.toJSONString()); | 
 |  |  |         try { | 
 |  |  |             responseAck(evt, Response.OK); | 
 |  |  |             JSONObject json = new JSONObject(); | 
 |  |  |             String channelId = getText(element, "DeviceID"); | 
 |  |  |             XmlUtil.node2Json(element, json); | 
 |  |  |             if (logger.isDebugEnabled()) { | 
 |  |  |                 logger.debug(json.toJSONString()); | 
 |  |  |             } | 
 |  |  |             RequestMessage msg = new RequestMessage(); | 
 |  |  |             String key = DeferredResultHolder.CALLBACK_CMD_DEVICECONTROL +  device.getDeviceId() + channelId; | 
 |  |  |             msg.setKey(key); | 
 |  |  |             msg.setData(json); | 
 |  |  |             deferredResultHolder.invokeAllResult(msg); | 
 |  |  |         } catch (SipException e) { | 
 |  |  |             e.printStackTrace(); | 
 |  |  |         } catch (InvalidArgumentException e) { | 
 |  |  |             e.printStackTrace(); | 
 |  |  |         } catch (ParseException e) { | 
 |  |  |             e.printStackTrace(); | 
 |  |  |         } | 
 |  |  |         RequestMessage msg = new RequestMessage(); | 
 |  |  |         String key = DeferredResultHolder.CALLBACK_CMD_DEVICECONTROL +  device.getDeviceId() + channelId; | 
 |  |  |         msg.setKey(key); | 
 |  |  |         msg.setData(json); | 
 |  |  |         deferredResultHolder.invokeAllResult(msg); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override |