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
---
