[GitHub] [nifi] turcsanyip commented on a change in pull request #3915: NIFI-6926: Fixed memory leak in NiFiAtlasHook

[GitBox <gi...@apache.org>]

turcsanyip commented on a change in pull request #3915: NIFI-6926: Fixed memory leak in NiFiAtlasHook
URL: https://github.com/apache/nifi/pull/3915#discussion_r354015235
 
 

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 File path: nifi-nar-bundles/nifi-atlas-bundle/nifi-atlas-reporting-task/src/main/java/org/apache/nifi/atlas/hook/NiFiAtlasHook.java
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 @@ -55,14 +55,23 @@ public void addMessage(HookNotificationMessage message) {
     }
 
     public void commitMessages() {
-        final NotificationSender notificationSender = new NotificationSender();
+        final NotificationSender notificationSender = createNotificationSender();
         notificationSender.setAtlasClient(atlasClient);
         notificationSender.send(messages, this::notifyEntities);
+        messages.clear();
 
 Review comment:
   Good point, I've checked it now: the items from list are streamed / collected into other data structures at the beginning of send(), so it shouldn't be a problem and the list itself never used later.
   Though, just to be on the safe side, I'll change it to create a new list after every commit.

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