update 校验channel是否保存

jsowell-common/src/main/java/com/jsowell/common/enums/ykc/PileChannelEntity.java

@@ -18,11 +18,29 @@ public class PileChannelEntity {
      */
     private static final ConcurrentHashMap<String, Channel> manager = new ConcurrentHashMap<>();
  
-    public static void put(String pileSn, Channel channel) {
+    /**
+     * 校验channel是否保存
+     */
+    public static void checkChannel(String pileSn, Channel channel) {
         if (manager.containsKey(pileSn)) {
-            log.error("桩编号:【{}】已经是连接状态", pileSn);
+            // 如果manager中存在pileSn的连接，取出来对比
+            Channel sourceChannel = manager.get(pileSn);
+            if (sourceChannel != null) {
+                // 两个做对比
+                String sourceChannelId = sourceChannel.id().asLongText();
+                String channelId = channel.id().asLongText();
+                if (!StringUtils.equals(sourceChannelId, channelId)) {
+                    // 不一致则更新
+                    manager.put(pileSn, channel);
+                }
+            } else {
+                // 为空就put
+                manager.put(pileSn, channel);
+            }
+        } else {
+            // 如果manager中不存在pileSn的连接，则保存
+            manager.put(pileSn, channel);
         }
-        manager.put(pileSn, channel);
     }
 
     /**