优化通道同步添加对SN的判断，精简代码

src/main/java/com/genersoft/iot/vmp/gb28181/bean/CatalogData.java

@@ -4,6 +4,7 @@ import java.util.Date;
 import java.util.List;
 
 public class CatalogData {
+    private int sn; // 命令序列号
     private int total;
     private List<DeviceChannel> channelList;
     private Date lastTime;
@@ -15,6 +16,15 @@ public class CatalogData {
     }
     private CatalogDataStatus status;
 
+
+    public int getSn() {
+        return sn;
+    }
+
+    public void setSn(int sn) {
+        this.sn = sn;
+    }
+
     public int getTotal() {
         return total;
     }

src/main/java/com/genersoft/iot/vmp/gb28181/event/online/OnlineEventListener.java

@@ -54,6 +54,7 @@ public class OnlineEventListener implements ApplicationListener<OnlineEvent> {
 	@Autowired
 	private SIPCommander cmder;
 
+
 	private SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
 
 	@Override
@@ -76,7 +77,7 @@ public class OnlineEventListener implements ApplicationListener<OnlineEvent> {
 			if (deviceInStore == null) { //第一次上线
 				logger.info("[{}] 首次注册，查询设备信息以及通道信息", device.getDeviceId());
 				cmder.deviceInfoQuery(device);
-				cmder.catalogQuery(device, null);
+				deviceService.sync(device);
 			}
 			break;
 		// 设备主动发送心跳触发的在线事件

src/main/java/com/genersoft/iot/vmp/gb28181/session/CatalogDataCatch.java

@@ -26,28 +26,35 @@ public class CatalogDataCatch {
     @Autowired
     private IVideoManagerStorage storager;
 
-    public void addReady(String key) {
-        CatalogData catalogData = data.get(key);
+    public void addReady(Device device, int sn ) {
+        CatalogData catalogData = data.get(device.getDeviceId());
         if (catalogData == null || catalogData.getStatus().equals(CatalogData.CatalogDataStatus.end)) {
             catalogData = new CatalogData();
             catalogData.setChannelList(new ArrayList<>());
+            catalogData.setDevice(device);
+            catalogData.setSn(sn);
             catalogData.setStatus(CatalogData.CatalogDataStatus.ready);
             catalogData.setLastTime(new Date(System.currentTimeMillis()));
-            data.put(key, catalogData);
+            data.put(device.getDeviceId(), catalogData);
         }
     }
 
-    public void put(String key, int total, Device device, List<DeviceChannel> deviceChannelList) {
-        CatalogData catalogData = data.get(key);
+    public void put(String deviceId, int sn, int total, Device device, List<DeviceChannel> deviceChannelList) {
+        CatalogData catalogData = data.get(deviceId);
         if (catalogData == null) {
             catalogData = new CatalogData();
+            catalogData.setSn(sn);
             catalogData.setTotal(total);
             catalogData.setDevice(device);
             catalogData.setChannelList(new ArrayList<>());
             catalogData.setStatus(CatalogData.CatalogDataStatus.runIng);
             catalogData.setLastTime(new Date(System.currentTimeMillis()));
-            data.put(key, catalogData);
+            data.put(deviceId, catalogData);
         }else {
+            // 同一个设备的通道同步请求只考虑一个，其他的直接忽略
+            if (catalogData.getSn() != sn) {
+                return;
+            }
             catalogData.setTotal(total);
             catalogData.setDevice(device);
             catalogData.setStatus(CatalogData.CatalogDataStatus.runIng);
@@ -56,20 +63,20 @@ public class CatalogDataCatch {
         }
     }
 
-    public List<DeviceChannel> get(String key) {
-        CatalogData catalogData = data.get(key);
+    public List<DeviceChannel> get(String deviceId) {
+        CatalogData catalogData = data.get(deviceId);
         if (catalogData == null) return null;
         return catalogData.getChannelList();
     }
 
-    public int getTotal(String key) {
-        CatalogData catalogData = data.get(key);
+    public int getTotal(String deviceId) {
+        CatalogData catalogData = data.get(deviceId);
         if (catalogData == null) return 0;
         return catalogData.getTotal();
     }
 
-    public SyncStatus getSyncStatus(String key) {
-        CatalogData catalogData = data.get(key);
+    public SyncStatus getSyncStatus(String deviceId) {
+        CatalogData catalogData = data.get(deviceId);
         if (catalogData == null) return null;
         SyncStatus syncStatus = new SyncStatus();
         syncStatus.setCurrent(catalogData.getChannelList().size());
@@ -78,10 +85,6 @@ public class CatalogDataCatch {
         return syncStatus;
     }
 
-    public void del(String key) {
-        data.remove(key);
-    }
-
     @Scheduled(fixedRate = 5 * 1000)   //每5秒执行一次, 发现数据5秒未更新则移除数据并认为数据接收超时
     private void timerTask(){
         Set<String> keys = data.keySet();
@@ -92,23 +95,30 @@ public class CatalogDataCatch {
         Calendar calendarBefore30S = Calendar.getInstance();
         calendarBefore30S.setTime(new Date());
         calendarBefore30S.set(Calendar.SECOND, calendarBefore30S.get(Calendar.SECOND) - 30);
-        for (String key : keys) {
-            CatalogData catalogData = data.get(key);
-            if (catalogData.getLastTime().before(calendarBefore5S.getTime())) { // 超过五秒收不到消息任务超时， 只更新这一部分数据
-                storager.resetChannels(catalogData.getDevice().getDeviceId(), catalogData.getChannelList());
-                String errorMsg = "更新成功，共" + catalogData.getTotal() + "条，已更新" + catalogData.getChannelList().size() + "条";
+        for (String deviceId : keys) {
+            CatalogData catalogData = data.get(deviceId);
+            if ( catalogData.getLastTime().before(calendarBefore5S.getTime())) { // 超过五秒收不到消息任务超时， 只更新这一部分数据
+                if (catalogData.getStatus().equals(CatalogData.CatalogDataStatus.runIng)) {
+                    storager.resetChannels(catalogData.getDevice().getDeviceId(), catalogData.getChannelList());
+                    if (catalogData.getTotal() != catalogData.getChannelList().size()) {
+                        String errorMsg = "更新成功，共" + catalogData.getTotal() + "条，已更新" + catalogData.getChannelList().size() + "条";
+                        catalogData.setErrorMsg(errorMsg);
+                    }
+                }else if (catalogData.getStatus().equals(CatalogData.CatalogDataStatus.ready)) {
+                    String errorMsg = "同步失败，等待回复超时";
+                    catalogData.setErrorMsg(errorMsg);
+                }
                 catalogData.setStatus(CatalogData.CatalogDataStatus.end);
-                catalogData.setErrorMsg(errorMsg);
             }
-            if (catalogData.getLastTime().before(calendarBefore30S.getTime())) { // 超过三十秒，如果标记为end则删除
-                data.remove(key);
+            if (catalogData.getStatus().equals(CatalogData.CatalogDataStatus.end) && catalogData.getLastTime().before(calendarBefore30S.getTime())) { // 超过三十秒，如果标记为end则删除
+                data.remove(deviceId);
             }
         }
     }
 
 
-    public void setChannelSyncEnd(String key, String errorMsg) {
-        CatalogData catalogData = data.get(key);
+    public void setChannelSyncEnd(String deviceId, String errorMsg) {
+        CatalogData catalogData = data.get(deviceId);
         if (catalogData == null)return;
         catalogData.setStatus(CatalogData.CatalogDataStatus.end);
         catalogData.setErrorMsg(errorMsg);

src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/ISIPCommander.java

@@ -250,7 +250,7 @@ public interface ISIPCommander {
 	 * 
 	 * @param device 视频设备
 	 */
-	boolean catalogQuery(Device device, SipSubscribe.Event errorEvent);
+	boolean catalogQuery(Device device, int sn, SipSubscribe.Event errorEvent);
 	
 	/**
 	 * 查询录像信息

src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java

@@ -1208,14 +1208,14 @@ public class SIPCommander implements ISIPCommander {
 	 * @param device 视频设备
 	 */ 
 	@Override
-	public boolean catalogQuery(Device device, SipSubscribe.Event errorEvent) {
+	public boolean catalogQuery(Device device, int sn, SipSubscribe.Event errorEvent) {
 		try {
 			StringBuffer catalogXml = new StringBuffer(200);
 			String charset = device.getCharset();
 			catalogXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\r\n");
 			catalogXml.append("<Query>\r\n");
 			catalogXml.append("<CmdType>Catalog</CmdType>\r\n");
-			catalogXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
+			catalogXml.append("<SN>" + sn + "</SN>\r\n");
 			catalogXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
 			catalogXml.append("</Query>\r\n");
 			

src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/response/cmd/CatalogResponseMessageHandler.java

@@ -86,23 +86,17 @@ public class CatalogResponseMessageHandler extends SIPRequestProcessorParent imp
             rootElement = getRootElement(evt, device.getCharset());
             Element deviceListElement = rootElement.element("DeviceList");
             Element sumNumElement = rootElement.element("SumNum");
-            if (sumNumElement == null || deviceListElement == null) {
+            Element snElement = rootElement.element("SN");
+            if (snElement == null || sumNumElement == null || deviceListElement == null) {
                 responseAck(evt, Response.BAD_REQUEST, "xml error");
                 return;
             }
             int sumNum = Integer.parseInt(sumNumElement.getText());
+
             if (sumNum == 0) {
                 // 数据已经完整接收
                 storager.cleanChannelsForDevice(device.getDeviceId());
-                RequestMessage msg = new RequestMessage();
-                msg.setKey(key);
-                WVPResult<Object> result = new WVPResult<>();
-                result.setCode(0);
-                result.setData(device);
-                msg.setData(result);
-                result.setMsg("更新成功，共0条");
-                deferredResultHolder.invokeAllResult(msg);
-                catalogDataCatch.del(key);
+                catalogDataCatch.setChannelSyncEnd(device.getDeviceId(), null);
             }else {
                 Iterator<Element> deviceListIterator = deviceListElement.elementIterator();
                 if (deviceListIterator != null) {
@@ -123,24 +117,18 @@ public class CatalogResponseMessageHandler extends SIPRequestProcessorParent imp
 
                         channelList.add(deviceChannel);
                     }
+                    int sn = Integer.parseInt(snElement.getText());
                     logger.info("收到来自设备【{}】的通道: {}个，{}/{}", device.getDeviceId(), channelList.size(), catalogDataCatch.get(key) == null ? 0 :catalogDataCatch.get(key).size(), sumNum);
-                    catalogDataCatch.put(key, sumNum, device, channelList);
-                    if (catalogDataCatch.get(key).size() == sumNum) {
+                    catalogDataCatch.put(device.getDeviceId(), sn, sumNum, device, channelList);
+                    if (catalogDataCatch.get(device.getDeviceId()).size() == sumNum) {
                         // 数据已经完整接收
-                        boolean resetChannelsResult = storager.resetChannels(device.getDeviceId(), catalogDataCatch.get(key));
-                        RequestMessage msg = new RequestMessage();
-                        msg.setKey(key);
-                        WVPResult<Object> result = new WVPResult<>();
-                        result.setCode(0);
-                        result.setData(device);
-                        if (resetChannelsResult || sumNum ==0) {
-                            result.setMsg("更新成功，共" + sumNum + "条，已更新" + catalogDataCatch.get(key).size() + "条");
+                        boolean resetChannelsResult = storager.resetChannels(device.getDeviceId(), catalogDataCatch.get(device.getDeviceId()));
+                        if (!resetChannelsResult) {
+                            String errorMsg = "接收成功，写入失败，共" + sumNum + "条，已接收" + catalogDataCatch.get(device.getDeviceId()).size() + "条";
+                            catalogDataCatch.setChannelSyncEnd(device.getDeviceId(), errorMsg);
                         }else {
-                            result.setMsg("接收成功，写入失败，共" + sumNum + "条，已接收" + catalogDataCatch.get(key).size() + "条");
+                            catalogDataCatch.setChannelSyncEnd(device.getDeviceId(), null);
                         }
-                        msg.setData(result);
-                        deferredResultHolder.invokeAllResult(msg);
-                        catalogDataCatch.del(key);
                     }
                 }
                 // 回复200 OK
@@ -228,21 +216,18 @@ public class CatalogResponseMessageHandler extends SIPRequestProcessorParent imp
     }
 
     public SyncStatus getChannelSyncProgress(String deviceId) {
-        String key = DeferredResultHolder.CALLBACK_CMD_CATALOG + deviceId;
-        if (catalogDataCatch.get(key) == null) {
+        if (catalogDataCatch.get(deviceId) == null) {
             return null;
         }else {
-            return catalogDataCatch.getSyncStatus(key);
+            return catalogDataCatch.getSyncStatus(deviceId);
         }
     }
 
-    public void setChannelSyncReady(String deviceId) {
-        String key = DeferredResultHolder.CALLBACK_CMD_CATALOG + deviceId;
-        catalogDataCatch.addReady(key);
+    public void setChannelSyncReady(Device device, int sn) {
+        catalogDataCatch.addReady(device, sn);
     }
 
     public void setChannelSyncEnd(String deviceId, String errorMsg) {
-        String key = DeferredResultHolder.CALLBACK_CMD_CATALOG + deviceId;
-        catalogDataCatch.setChannelSyncEnd(key, errorMsg);
+        catalogDataCatch.setChannelSyncEnd(deviceId, errorMsg);
     }
 }

src/main/java/com/genersoft/iot/vmp/service/IDeviceService.java

@@ -44,15 +44,8 @@ public interface IDeviceService {
     SyncStatus getChannelSyncStatus(String deviceId);
 
     /**
-     * 设置通道同步状态
-     * @param deviceId 设备ID
-     */
-    void setChannelSyncReady(String deviceId);
-
-    /**
-     * 设置同步结束
-     * @param deviceId 设备ID
-     * @param errorMsg 错误信息
+     * 通道同步
+     * @param device
      */
-    void setChannelSyncEnd(String deviceId, String errorMsg);
+    void sync(Device device);
 }

src/main/java/com/genersoft/iot/vmp/service/impl/DeviceServiceImpl.java

@@ -100,12 +100,16 @@ public class DeviceServiceImpl implements IDeviceService {
     }
 
     @Override
-    public void setChannelSyncReady(String deviceId) {
-        catalogResponseMessageHandler.setChannelSyncReady(deviceId);
-    }
-
-    @Override
-    public void setChannelSyncEnd(String deviceId, String errorMsg) {
-        catalogResponseMessageHandler.setChannelSyncEnd(deviceId, errorMsg);
+    public void sync(Device device) {
+        if (catalogResponseMessageHandler.getChannelSyncProgress(device.getDeviceId()) != null) {
+            logger.info("开启同步时发现同步已经存在");
+            return;
+        }
+        int sn = (int)((Math.random()*9+1)*100000);
+        catalogResponseMessageHandler.setChannelSyncReady(device, sn);
+        sipCommander.catalogQuery(device, sn, event -> {
+            String errorMsg = String.format("同步通道失败，错误码： %s, %s", event.statusCode, event.msg);
+            catalogResponseMessageHandler.setChannelSyncEnd(device.getDeviceId(), errorMsg);
+        });
     }
 }

src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStorageImpl.java

@@ -238,12 +238,15 @@ public class VideoManagerStorageImpl implements IVideoManagerStorage {
 
 	@Override
 	public boolean resetChannels(String deviceId, List<DeviceChannel> deviceChannelList) {
+		if (deviceChannelList == null) {
+			return false;
+		}
 		TransactionStatus transactionStatus = dataSourceTransactionManager.getTransaction(transactionDefinition);
 		// 数据去重
 		List<DeviceChannel> channels = new ArrayList<>();
 		StringBuilder stringBuilder = new StringBuilder();
 		Map<String, Integer> subContMap = new HashMap<>();
-		if (deviceChannelList.size() > 1) {
+		if (deviceChannelList != null && deviceChannelList.size() > 1) {
 			// 数据去重
 			Set<String> gbIdSet = new HashSet<>();
 			for (DeviceChannel deviceChannel : deviceChannelList) {
@@ -300,6 +303,7 @@ public class VideoManagerStorageImpl implements IVideoManagerStorage {
 			dataSourceTransactionManager.commit(transactionStatus);     //手动提交
 			return true;
 		}catch (Exception e) {
+			e.printStackTrace();
 			dataSourceTransactionManager.rollback(transactionStatus);
 			return false;
 		}
@@ -415,10 +419,9 @@ public class VideoManagerStorageImpl implements IVideoManagerStorage {
 		TransactionStatus transactionStatus = dataSourceTransactionManager.getTransaction(transactionDefinition);
 		boolean result = false;
 		try {
-			if (platformChannelMapper.delChannelForDeviceId(deviceId) <0  // 删除与国标平台的关联
-					|| deviceChannelMapper.cleanChannelsByDeviceId(deviceId) < 0 // 删除他的通道
-					|| deviceMapper.del(deviceId) < 0 // 移除设备信息
-			) {
+			platformChannelMapper.delChannelForDeviceId(deviceId);
+			deviceChannelMapper.cleanChannelsByDeviceId(deviceId);
+			if ( deviceMapper.del(deviceId) < 0 ) {
 				//事务回滚
 				dataSourceTransactionManager.rollback(transactionStatus);
 			}

src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceQuery.java

@@ -172,12 +172,8 @@ public class DeviceQuery {
 			wvpResult.setData(syncStatus);
 			return wvpResult;
 		}
-		SyncStatus syncStatusReady = new SyncStatus();
-		deviceService.setChannelSyncReady(deviceId);
-		cmder.catalogQuery(device, event -> {
-			String errorMsg = String.format("同步通道失败，错误码： %s, %s", event.statusCode, event.msg);
-			deviceService.setChannelSyncEnd(deviceId, errorMsg);
-		});
+		deviceService.sync(device);
+
 		WVPResult<SyncStatus> wvpResult = new WVPResult<>();
 		wvpResult.setCode(0);
 		wvpResult.setMsg("开始同步");

web_src/src/components/dialog/SyncChannelProgress.vue

@@ -61,23 +61,36 @@ export default {
           if (!this.syncFlag) {
             this.syncFlag = true;
           }
-          if (res.data.data == null) {
-            this.syncStatus = "success"
-            this.percentage = 100;
-            this.msg = '同步成功';
-          }else if (res.data.data.total == 0){
-            this.msg = `等待同步中`;
-            this.timmer = setTimeout(this.getProgress, 300)
-          }else if (res.data.data.errorMsg !== null ){
-            this.msg = res.data.data.errorMsg;
-            this.syncStatus = "exception"
-          }else {
-            this.total = res.data.data.total;
-            this.current = res.data.data.current;
-            this.percentage = Math.floor(Number(res.data.data.current)/Number(res.data.data.total)* 10000)/100;
-            this.msg = `同步中...[${res.data.data.current}/${res.data.data.total}]`;
-            this.timmer = setTimeout(this.getProgress, 300)
+
+          if (res.data.data != null) {
+            if (res.data.data.total == 0) {
+              if (res.data.data.errorMsg !== null ){
+                this.msg = res.data.data.errorMsg;
+                this.syncStatus = "exception"
+              }else {
+                this.msg = `等待同步中`;
+                this.timmer = setTimeout(this.getProgress, 300)
+              }
+            }else  {
+              if (res.data.data.total == res.data.data.current) {
+                this.syncStatus = "success"
+                this.percentage = 100;
+                this.msg = '同步成功';
+              }else {
+                if (res.data.data.errorMsg !== null ){
+                  this.msg = res.data.data.errorMsg;
+                  this.syncStatus = "exception"
+                }else {
+                  this.total = res.data.data.total;
+                  this.current = res.data.data.current;
+                  this.percentage = Math.floor(Number(res.data.data.current)/Number(res.data.data.total)* 10000)/100;
+                  this.msg = `同步中...[${res.data.data.current}/${res.data.data.total}]`;
+                  this.timmer = setTimeout(this.getProgress, 300)
+                }
+              }
+            }
           }
+
         }else {
           if (this.syncFlag) {
             this.syncStatus = "success"