healchow commented on code in PR #6790:
URL: https://github.com/apache/inlong/pull/6790#discussion_r1044003136


##########
inlong-manager/manager-plugins/src/main/java/org/apache/inlong/manager/plugin/listener/RestartStreamListener.java:
##########
@@ -89,9 +89,11 @@ public ListenerResult listen(WorkflowContext context) throws 
Exception {
 
         Map<String, String> kvConf = new HashMap<>();
         groupExtList.forEach(groupExtInfo -> 
kvConf.put(groupExtInfo.getKeyName(), groupExtInfo.getKeyValue()));
-        streamExtList.forEach(extInfo -> {
-            kvConf.put(extInfo.getKeyName(), extInfo.getKeyValue());
-        });
+        if (streamExtList != null) {

Review Comment:
   // import org.apache.commons.collections.CollectionUtils;
   ```suggestion
           if (!CollectionUtils.isEmpty(streamExtList)) {
   ```



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