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https://issues.apache.org/jira/browse/ARTEMIS-1852?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16465867#comment-16465867
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ASF GitHub Bot commented on ARTEMIS-1852:
-----------------------------------------

Github user franz1981 commented on a diff in the pull request:

    https://github.com/apache/activemq-artemis/pull/2075#discussion_r186412623
  
    --- Diff: 
artemis-server/src/main/java/org/apache/activemq/artemis/core/paging/cursor/impl/PageCursorProviderImpl.java
 ---
    @@ -239,8 +239,28 @@ public void stop() {
           for (PageSubscription cursor : activeCursors.values()) {
              cursor.stop();
           }
    -
    -      executor.shutdownNow();
    +      int pendingCleanupTasks = scheduledCleanup.get();
    --- End diff --
    
    `PagingStoreImpl` seems the one that is owning the executor
    I will move the `executor.shutdownNow` from the `PageCursorProvider` to 
`PagingStoreImpl` while leaving at least the flush of the cleanup tasks on it 
:+1: 
    Good points!


> PageCursorProvider is leaking cleanup tasks while stopping
> ----------------------------------------------------------
>
>                 Key: ARTEMIS-1852
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-1852
>             Project: ActiveMQ Artemis
>          Issue Type: Bug
>          Components: Broker
>    Affects Versions: 2.5.0
>            Reporter: Francesco Nigro
>            Assignee: Francesco Nigro
>            Priority: Major
>             Fix For: 2.5.1
>
>
> PageCursorProviderImpl::stop is not handling any scheduled cleanup tasksĀ on 
> stop, leaving paging enabled due to the remaining pages to be
> cleared up.
> It fixes testTopicsWithNonDurableSubscription.



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