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Posted to issues@activemq.apache.org by "Keith Wall (JIRA)" <ji...@apache.org> on 2019/07/01 11:01:00 UTC
[jira] [Commented] (ARTEMIS-1993) AMQ224041: Failed to deliver:
java.lang.ArrayIndexOutOfBoundsException occasionally seen when concurrent
short-lived connections consume from the same queue
[ https://issues.apache.org/jira/browse/ARTEMIS-1993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16876109#comment-16876109 ]
Keith Wall commented on ARTEMIS-1993:
-------------------------------------
I retested this issue against today whilst verifying ARTEMIS-2002 against master (5896dcc6fbb9e81194c458baca79fb46b36470c5). My reproducer no longer brings out this problem. It is possible it is resolved.
> AMQ224041: Failed to deliver: java.lang.ArrayIndexOutOfBoundsException occasionally seen when concurrent short-lived connections consume from the same queue
> ------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: ARTEMIS-1993
> URL: https://issues.apache.org/jira/browse/ARTEMIS-1993
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Affects Versions: 2.5.0
> Reporter: Keith Wall
> Priority: Major
>
> The following issue is occasionally seen when multiple short lived concurrent connections consume from the same queue. When the issue occurs, there tends to be a swathe of these messages written to the logs at one time. Apart from the error message, there is no other obvious functional defect.
>
> The issue has been reproduced with 2.5.0 and master (f0c13622ac7e821a81a354b0242ef5235b6e82df).
>
> {noformat}
> 2018-07-27 14:47:54,491 ERROR [org.apache.activemq.artemis.core.server] AMQ224041: Failed to deliver: java.lang.ArrayIndexOutOfBoundsException: 78
> at java.util.concurrent.CopyOnWriteArrayList.get(CopyOnWriteArrayList.java:388) [rt.jar:1.8.0_181]
> at java.util.concurrent.CopyOnWriteArrayList.get(CopyOnWriteArrayList.java:397) [rt.jar:1.8.0_181]
> at org.apache.activemq.artemis.core.server.impl.QueueImpl.deliver(QueueImpl.java:2289) [artemis-server-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
> at org.apache.activemq.artemis.core.server.impl.QueueImpl.access$2000(QueueImpl.java:107) [artemis-server-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
> at org.apache.activemq.artemis.core.server.impl.QueueImpl$DeliverRunner.run(QueueImpl.java:3209) [artemis-server-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
> at org.apache.activemq.artemis.utils.actors.OrderedExecutor.doTask(OrderedExecutor.java:42) [artemis-commons-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
> at org.apache.activemq.artemis.utils.actors.OrderedExecutor.doTask(OrderedExecutor.java:31) [artemis-commons-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
> at org.apache.activemq.artemis.utils.actors.ProcessorBase.executePendingTasks(ProcessorBase.java:66) [artemis-commons-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [rt.jar:1.8.0_181]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [rt.jar:1.8.0_181]
> at org.apache.activemq.artemis.utils.ActiveMQThreadFactory$1.run(ActiveMQThreadFactory.java:118) [artemis-commons-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]{noformat}
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