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ASF GitHub Bot commented on ARTEMIS-1700: ----------------------------------------- Github user clebertsuconic commented on a diff in the pull request: https://github.com/apache/activemq-artemis/pull/1894#discussion_r170689156 --- 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 -- if you could please comment on #1899 > 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. > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)