Merge pull request #729 from gaofuwang/wvp-28181-2.0

修复WVP作为下级平台接收DeviceInfo指令固定响应的问题

Merge pull request #729 from gaofuwang/wvp-28181-2.0
修复WVP作为下级平台接收DeviceInfo指令固定响应的问题
648540858 · GitHub
2 parents 44b250ee bdf799fb
Showing 6 changed files with 59 additions and 17 deletions
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/ISIPCommanderForPlatform.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommanderFroPlatform.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/query/cmd/DeviceInfoQueryMessageHandler.java
src/main/java/com/genersoft/iot/vmp/storager/IVideoManagerStorage.java
src/main/java/com/genersoft/iot/vmp/storager/dao/PlatformChannelMapper.java
src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStorageImpl.java
@@ -51,11 +51,11 @@ public interface ISIPCommanderForPlatform {
     /**
      * 向上级回复DeviceInfo查询信息
      * @param parentPlatform 平台信息
-     * @param sn
-     * @param fromTag
+     * @param sn SN
+     * @param fromTag FROM头的tag信息
      * @return
      */
-    void deviceInfoResponse(ParentPlatform parentPlatform, String sn, String fromTag) throws SipException, InvalidArgumentException, ParseException;
+    void deviceInfoResponse(ParentPlatform parentPlatform,Device device, String sn, String fromTag) throws SipException, InvalidArgumentException, ParseException;
  
     /**
      * 向上级回复DeviceStatus查询信息
@@ -293,23 +293,23 @@ public class SIPCommanderFroPlatform implements ISIPCommanderForPlatform {
      * @return
      */
     @Override
-    public void deviceInfoResponse(ParentPlatform parentPlatform, String sn, String fromTag) throws SipException, InvalidArgumentException, ParseException {
+    public void deviceInfoResponse(ParentPlatform parentPlatform,Device device, String sn, String fromTag) throws SipException, InvalidArgumentException, ParseException {
         if (parentPlatform == null) {
             return;
         }
         String characterSet = parentPlatform.getCharacterSet();
         StringBuffer deviceInfoXml = new StringBuffer(600);
-        deviceInfoXml.append("<?xml version=\"1.0\" encoding=\"" + characterSet + "\"?>\r\n")
-                .append("<Response>\r\n")
-                .append("<CmdType>DeviceInfo</CmdType>\r\n")
-                .append("<SN>" +sn + "</SN>\r\n")
-                .append("<DeviceID>" + parentPlatform.getDeviceGBId() + "</DeviceID>\r\n")
-                .append("<DeviceName>" + parentPlatform.getName() + "</DeviceName>\r\n")
-                .append("<Manufacturer>wvp</Manufacturer>\r\n")
-                .append("<Model>wvp-28181-2.0</Model>\r\n")
-                .append("<Firmware>2.0.202107</Firmware>\r\n")
-                .append("<Result>OK</Result>\r\n")
-                .append("</Response>\r\n");
+        deviceInfoXml.append("<?xml version=\"1.0\" encoding=\"" + characterSet + "\"?>\r\n");
+        deviceInfoXml.append("<Response>\r\n");
+        deviceInfoXml.append("<CmdType>DeviceInfo</CmdType>\r\n");
+        deviceInfoXml.append("<SN>" +sn + "</SN>\r\n");
+        deviceInfoXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
+        deviceInfoXml.append("<DeviceName>" + device.getName() + "</DeviceName>\r\n");
+        deviceInfoXml.append("<Manufacturer>" + device.getManufacturer() + "</Manufacturer>\r\n");
+        deviceInfoXml.append("<Model>" + device.getModel() + "</Model>\r\n");
+        deviceInfoXml.append("<Firmware>" + device.getFirmware() + "</Firmware>\r\n");
+        deviceInfoXml.append("<Result>OK</Result>\r\n");
+        deviceInfoXml.append("</Response>\r\n");
  
         CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(parentPlatform.getDeviceIp(),parentPlatform.getTransport());
  
@@ -6,6 +6,7 @@ import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommanderFroPlatform;
 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.query.QueryMessageHandler;
+import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
 import gov.nist.javax.sip.message.SIPRequest;
 import org.dom4j.Element;
 import org.slf4j.Logger;
@@ -21,6 +22,8 @@ import javax.sip.header.FromHeader;
 import javax.sip.message.Response;
 import java.text.ParseException;
  
+import static com.genersoft.iot.vmp.gb28181.utils.XmlUtil.getText;
+
 @Component
 public class DeviceInfoQueryMessageHandler extends SIPRequestProcessorParent implements InitializingBean, IMessageHandler {
  
@@ -32,6 +35,8 @@ public class DeviceInfoQueryMessageHandler extends SIPRequestProcessorParent imp
  
     @Autowired
     private SIPCommanderFroPlatform cmderFroPlatform;
+    @Autowired
+    private IVideoManagerStorage storager;
  
     @Override
     public void afterPropertiesSet() throws Exception {
@@ -52,10 +57,20 @@ public class DeviceInfoQueryMessageHandler extends SIPRequestProcessorParent imp
             responseAck((SIPRequest) evt.getRequest(), Response.OK);
         } catch (SipException | InvalidArgumentException | ParseException e) {
             logger.error("[命令发送失败] DeviceInfo查询回复: {}", e.getMessage());
+            return;
         }
         String sn = rootElement.element("SN").getText();
+        /*根据WVP原有的数据结构，设备和通道是分开放置，设备信息都是存放在设备表里，通道表里的设备信息不可作为真实信息处理
+        大部分NVR/IPC设备对他的通道信息实现都是返回默认的值没有什么参考价值。NVR/IPC通道我们统一使用设备表的设备信息来作为返回。
+        我们这里使用查询数据库的方式来实现这个设备信息查询的功能，在其他地方对设备信息更新达到正确的目的。*/
+        String channelId = getText(rootElement, "DeviceID");
+        Device device = storager.queryDeviceInfoByPlatformIdAndChannelId(parentPlatform.getServerGBId(), channelId);
+        if (device ==null){
+            logger.error("[平台没有该通道的使用权限]:platformId"+parentPlatform.getServerGBId()+"  deviceID:"+channelId);
+            return;
+        }
         try {
-            cmderFroPlatform.deviceInfoResponse(parentPlatform, sn, fromHeader.getTag());
+            cmderFroPlatform.deviceInfoResponse(parentPlatform,device, sn, fromHeader.getTag());
         } catch (SipException | InvalidArgumentException | ParseException e) {
             logger.error("[命令发送失败] 国标级联 DeviceInfo查询回复: {}", e.getMessage());
         }
@@ -185,7 +185,13 @@ public interface IVideoManagerStorage {
  
     Device queryVideoDeviceByPlatformIdAndChannelId(String platformId, String channelId);
  
-
+	/**
+	 * 针对deviceinfo指令的查询接口
+	 * @param platformId 平台id
+	 * @param channelId 通道id
+	 * @return 设备信息
+	 */
+	Device queryDeviceInfoByPlatformIdAndChannelId(String platformId, String channelId);
 	/**
 	 * 添加Mobile Position设备移动位置
 	 * @param mobilePosition
@@ -107,4 +107,11 @@ public interface PlatformChannelMapper {
             "DELETE FROM platform_gb_channel WHERE platformId=#{platformId} and catalogId=#{catalogId}"  +
             "</script>")
     int delChannelForGBByCatalogId(String platformId, String catalogId);
+
+    @Select("select dc.channelId deviceId,dc.name,d.manufacturer,d.model,d.firmware\n" +
+            "from platform_gb_channel pgc\n" +
+            "         left join device_channel dc on dc.id = pgc.deviceChannelId\n" +
+            "         left join device d on dc.deviceId = d.deviceId\n" +
+            "where dc.channelId = #{channelId} and pgc.platformId=#{platformId}")
+    List<Device> queryDeviceInfoByPlatformIdAndChannelId(String platformId, String channelId);
 }
@@ -584,6 +584,20 @@ public class VideoManagerStorageImpl implements IVideoManagerStorage {
  
 	}
  
+	@Override
+	public Device queryDeviceInfoByPlatformIdAndChannelId(String platformId, String channelId) {
+		List<Device> devices = platformChannelMapper.queryDeviceInfoByPlatformIdAndChannelId(platformId, channelId);
+		if (devices.size() > 1) {
+			// 出现长度大于0的时候肯定是国标通道的ID重复了
+			logger.warn("国标ID存在重复：{}", channelId);
+		}
+		if (devices.size() == 0) {
+			return null;
+		}else {
+			return devices.get(0);
+		}
+	}
+
 	/**
 	 * 查询最新移动位置
 	 * @param deviceId