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https://issues.apache.org/jira/browse/ARTEMIS-4762?focusedWorklogId=917940&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-917940
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ASF GitHub Bot logged work on ARTEMIS-4762:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 06/May/24 20:56
Start Date: 06/May/24 20:56
Worklog Time Spent: 10m
Work Description: clebertsuconic merged PR #4923:
URL: https://github.com/apache/activemq-artemis/pull/4923
Issue Time Tracking
-------------------
Worklog Id: (was: 917940)
Time Spent: 20m (was: 10m)
> Queue Stat throw NPE if executed against old server
> ---------------------------------------------------
>
> Key: ARTEMIS-4762
> URL: https://issues.apache.org/jira/browse/ARTEMIS-4762
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Reporter: Clebert Suconic
> Priority: Major
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Start 2.28 server, and run ./artemis queue stat against that server.
> You will get a NullPointerException within JSON:
> java.lang.NullPointerException: no mapping for internalQueue
> at
> org.apache.johnzon.core.JsonObjectImpl.valueOrExcpetion(JsonObjectImpl.java:52)
> at
> org.apache.johnzon.core.JsonObjectImpl.getString(JsonObjectImpl.java:85)
> at
> org.apache.activemq.artemis.json.impl.JsonObjectImpl.getString(JsonObjectImpl.java:68)
> at
> org.apache.activemq.artemis.cli.commands.queue.StatQueue.getColumnSizes(StatQueue.java:293)
> at
> org.apache.activemq.artemis.cli.commands.queue.StatQueue.printStats(StatQueue.java:268)
> at
> org.apache.activemq.artemis.cli.commands.queue.StatQueue.lambda$printStats$1(StatQueue.java:227)
> at
> org.apache.activemq.artemis.api.core.management.ManagementHelper.doManagement(ManagementHelper.java:127)
> at
> org.apache.activemq.artemis.api.core.management.ManagementHelper.doManagement(ManagementHelper.java:111)
> at
> org.apache.activemq.artemis.cli.commands.messages.BasicConnectionAbstract.performCoreManagement(BasicConnectionAbstract.java:90)
> at
> org.apache.activemq.artemis.cli.commands.queue.StatQueue.printStats(StatQueue.java:223)
> at
> org.apache.activemq.artemis.cli.commands.queue.StatQueue.singleExeuction(StatQueue.java:212)
> at
> org.apache.activemq.artemis.cli.commands.queue.StatQueue.execute(StatQueue.java:172)
> at
> org.codehaus.groovy.vmplugin.v8.IndyInterface.fromCache(IndyInterface.java:321)
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