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https://issues.apache.org/jira/browse/ARTEMIS-1700?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16375260#comment-16375260
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ASF GitHub Bot commented on ARTEMIS-1700:
-----------------------------------------
Github user shoukunhuai commented on a diff in the pull request:
https://github.com/apache/activemq-artemis/pull/1894#discussion_r170407785
--- Diff:
artemis-server/src/main/java/org/apache/activemq/artemis/core/persistence/impl/journal/AbstractJournalStorageManager.java
---
@@ -1488,7 +1494,13 @@ public synchronized void start() throws Exception {
beforeStart();
- singleThreadExecutor = executorFactory.getExecutor();
+ ThreadFactory tFactory = AccessController.doPrivileged(new
PrivilegedAction<ThreadFactory>() {
+ @Override
+ public ThreadFactory run() {
+ return new ActiveMQThreadFactory("ActiveMQ-journal-server-" +
this.toString(), true, ClientSessionFactoryImpl.class.getClassLoader());
+ }
+ });
+ singleThreadExecutor = Executors.newSingleThreadExecutor(tFactory);
--- End diff --
https://github.com/apache/activemq-artemis/blob/d6d895c558cc104475188d942473771418b5e3e6/artemis-server/src/main/java/org/apache/activemq/artemis/core/server/group/impl/LocalGroupingHandler.java#L109-L117
@clebertsuconic the comment said we need an executor out side the pool
> Server stopped responding and killed itself while exiting paging state
> ----------------------------------------------------------------------
>
> Key: ARTEMIS-1700
> URL: https://issues.apache.org/jira/browse/ARTEMIS-1700
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Components: Broker
> Affects Versions: 2.4.0
> Reporter: Qihong Xu
> Priority: Major
> Attachments: artemis.log
>
>
> We are currently experiencing this error while running stress test on artemis.
>
> Basic configuration:
> 1 broker ,1 topic, pub-sub mode.
> Journal type = MAPPED.
> Threadpool max size = 60.
>
> In order to test the throughput of artemis we use 300 producers and 300
> consumers. However we found that sometimes when artemis exit paging state, it
> will stop responding and kill itself. This situatuion happened on some
> specific servers.
>
> Details can be found in attached dump file.
>
>
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