[ 
https://issues.apache.org/jira/browse/ARTEMIS-2080?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Justin Bertram closed ARTEMIS-2080.
-----------------------------------
    Resolution: Invalid

Please create a thread on the [ActiveMQ User Mailing 
List|http://activemq.apache.org/mailing-lists.html].  JIRA is typically 
reserved for confirmed bugs, new feature requests, etc.  It looks like you've 
run into a resource related issue in your environment that may need 
investigation.  This is not a confirmed bug.

Also see [this 
documentation|https://activemq.apache.org/artemis/docs/latest/critical-analysis.html]
 for details on the mechanism which stopped the broker here.

> Artemis Mqtt 
> -------------
>
>                 Key: ARTEMIS-2080
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-2080
>             Project: ActiveMQ Artemis
>          Issue Type: Bug
>          Components: MQTT
>    Affects Versions: 2.6.2
>            Reporter: Tanya
>            Priority: Major
>
> There was not much activity on the broker when this occured -
> The broker halted as the critical-analyzer-policy=HALT.
> 16:44:11,819 ERROR [org.apache.activemq.artemis.core.server] AMQ224079: The 
> process for the virtual machine will be killed, as component 
> org.apache.activemq.artemis.core.io.buffer.TimedBuffer@4fcd19b3 is not 
> responsive 
>  16:44:11,891 WARN [org.apache.activemq.artemis.core.server] AMQ222199: 
> Thread dump: 
> *******************************************************************************
> Thread dump-
> {code}
> activemq-buffer-timeout" Id=35 WAITING on 
> java.util.concurrent.Semaphore$NonfairSync@2743c947
>  at sun.misc.Unsafe.park(Native Method)
>  - waiting on java.util.concurrent.Semaphore$NonfairSync@2743c947
>  at java.util.concurrent.locks.LockSupport.park(Unknown Source)
>  at 
> java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(Unknown
>  Source)
>  at 
> java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(Unknown
>  Source)
>  at 
> java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(Unknown
>  Source)
>  at java.util.concurrent.Semaphore.acquire(Unknown Source)
>  at 
> org.apache.activemq.artemis.core.io.buffer.TimedBuffer$CheckTimer.run(TimedBuffer.java:484)
>  at java.lang.Thread.run(Unknown Source)
> {code}
> Note: we did not see such issues in 2.3.0



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