feat(config): 发布配置元数据时增加日志记录和通知 (#13999)

- 在 ConfigControllerV3 中添加了日志记录和配置变更通知
- 在 ConfigTraceService 中增加了 PERSISTENCE_EVENT_METADATA 常量

Change-Id: I9011724d2c39570f00d3ddbf433f5d9cf4723786

Author: Sunrisea

config/src/main/java/com/alibaba/nacos/config/server/controller/v3/ConfigControllerV3.java

@@ -138,7 +138,7 @@ public class ConfigControllerV3 {
     private final ConfigListenerStateDelegate configListenerStateDelegate;
 
     private final ConfigMigrateService configMigrateService;
-
+    
     /**
      * Flag to indicate if the table `config_info_beta` exists, which means the old version of table schema is used.
      */
@@ -244,13 +244,18 @@ public Result<Boolean> publishConfig(HttpServletRequest request, ConfigFormV3 co
     public Result<Boolean> publishConfigMetadata(HttpServletRequest request, ConfigFormV3 configForm)
             throws NacosException {
         configForm.validate();
+        String remoteIp = getRemoteIp(request);
         String configTags = configForm.getConfigTags();
         String description = configForm.getDesc();
         String dataId = configForm.getDataId();
         String group = configForm.getGroup();
         String namespaceId = NamespaceUtil.processNamespaceParameter(configForm.getNamespaceId());
         configInfoPersistService.updateConfigInfoMetadata(dataId, group, namespaceId, configTags, description);
         configMigrateService.updateConfigMetadataMigrate(dataId, group, namespaceId, configTags, description);
+        final Timestamp time = TimeUtils.getCurrentTime();
+        ConfigTraceService.logPersistenceEvent(dataId, group, namespaceId, null, time.getTime(), remoteIp,
+                ConfigTraceService.PERSISTENCE_EVENT_METADATA, ConfigTraceService.PERSISTENCE_TYPE_PUB, null);
+        ConfigChangePublisher.notifyConfigChange(new ConfigDataChangeEvent(dataId, group, namespaceId, time.getTime()));
         return Result.success(true);
     }
 

config/src/main/java/com/alibaba/nacos/config/server/service/trace/ConfigTraceService.java

@@ -43,6 +43,8 @@ public class ConfigTraceService {
 
     public static final String PERSISTENCE_EVENT_TAG = "persist-tag";
 
+    public static final String PERSISTENCE_EVENT_METADATA = "persist-metadata";
+    
     /**
      * persist type.
      */