Github user clebertsuconic commented on a diff in the pull request:
https://github.com/apache/activemq-artemis/pull/441#discussion_r58762631
--- Diff:
artemis-server/src/main/java/org/apache/activemq/artemis/core/persistence/impl/journal/JournalStorageManager.java
---
@@ -464,7 +464,9 @@ private void sendJournalFile(JournalFile[]
journalFiles, JournalContent type) th
for (JournalFile jf : journalFiles) {
if (!started)
return;
--- End diff --
Replicator currentReplicator = replicator;
if (currentReplicator != null) ...
There's no lock in place ... you could have a case where it satisfies the
if and you still get the NPE.. I have seen it happening before in similar cases.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
