Add condition to update if notification exists (#521)

hippo4j-common/src/main/java/cn/hippo4j/common/model/register/DynamicThreadPoolRegisterWrapper.java

@@ -55,7 +55,12 @@ public class DynamicThreadPoolRegisterWrapper {
     /**
      * Update if exists
      */
-    private Boolean updateIfExists = Boolean.TRUE;
+    private Boolean updateIfExists = Boolean.FALSE;
+
+    /**
+     * Notify update if exists
+     */
+    private Boolean notifyUpdateIfExists = Boolean.FALSE;
 
     /**
      * Dynamic thread-pool server notify parameter

hippo4j-config/src/main/java/cn/hippo4j/config/service/biz/NotifyService.java

@@ -63,9 +63,10 @@ public interface NotifyService {
     /**
      * Save or update.
      *
+     * @param notifyUpdateIfExists
      * @param reqDTO
      */
-    void saveOrUpdate(NotifyReqDTO reqDTO);
+    void saveOrUpdate(boolean notifyUpdateIfExists, NotifyReqDTO reqDTO);
 
     /**
      * Delete.

hippo4j-config/src/main/java/cn/hippo4j/config/service/biz/impl/ConfigServiceImpl.java

@@ -27,10 +27,7 @@ import cn.hippo4j.common.web.exception.ServiceException;
 import cn.hippo4j.config.event.LocalDataChangeEvent;
 import cn.hippo4j.config.mapper.ConfigInfoMapper;
 import cn.hippo4j.config.mapper.ConfigInstanceMapper;
-import cn.hippo4j.config.model.ConfigAllInfo;
-import cn.hippo4j.config.model.ConfigInfoBase;
-import cn.hippo4j.config.model.ConfigInstanceInfo;
-import cn.hippo4j.config.model.LogRecordInfo;
+import cn.hippo4j.config.model.*;
 import cn.hippo4j.config.model.biz.notify.NotifyReqDTO;
 import cn.hippo4j.config.service.ConfigCacheService;
 import cn.hippo4j.config.service.ConfigChangePublisher;
@@ -172,7 +169,7 @@ public class ConfigServiceImpl implements ConfigService {
                 } else {
                     notifyReqDTO.setConfigType(true);
                 }
-                notifyService.saveOrUpdate(notifyReqDTO);
+                notifyService.saveOrUpdate(registerWrapper.getNotifyUpdateIfExists(), notifyReqDTO);
             });
         }
     }

hippo4j-config/src/main/java/cn/hippo4j/config/service/biz/impl/NotifyServiceImpl.java

@@ -120,11 +120,14 @@ public class NotifyServiceImpl implements NotifyService {
     }
 
     @Override
-    public void saveOrUpdate(NotifyReqDTO reqDTO) {
+    public void saveOrUpdate(boolean notifyUpdateIfExists, NotifyReqDTO reqDTO) {
         try {
             existNotify(reqDTO.getType(), reqDTO);
             save(reqDTO);
         } catch (Exception ignored) {
+            if (!notifyUpdateIfExists) {
+                return;
+            }
             LambdaQueryWrapper<NotifyInfo> queryWrapper = Wrappers.lambdaQuery(NotifyInfo.class)
                     .eq(NotifyInfo::getTenantId, reqDTO.getTenantId())
                     .eq(NotifyInfo::getItemId, reqDTO.getItemId())