[jira] [Work logged] (ARTEMIS-2641) Openwire client runs out of credits after reconnection

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARTEMIS-2641?focusedWorklogId=397346&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-397346 ]

ASF GitHub Bot logged work on ARTEMIS-2641:
-------------------------------------------

                Author: ASF GitHub Bot
            Created on: 04/Mar/20 08:20
            Start Date: 04/Mar/20 08:20
    Worklog Time Spent: 10m 
      Work Description: brusdev commented on pull request #2998: ARTEMIS-2641 Openwire client runs out of credits after reconnection
URL: https://github.com/apache/activemq-artemis/pull/2998
 
 
   Clear the messagePullHandler on setting prefetchSize.
 
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Issue Time Tracking
-------------------

            Worklog Id:     (was: 397346)
    Remaining Estimate: 0h
            Time Spent: 10m

> Openwire client runs out of credits after reconnection
> ------------------------------------------------------
>
>                 Key: ARTEMIS-2641
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-2641
>             Project: ActiveMQ Artemis
>          Issue Type: Bug
>            Reporter: Domenico Bruscino
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> In an environment using OpenWire NMS clients, after the consumer reconnection, we see that messages get prefetched out to the consumer up to its default limit (1000); however, after the client acks all the messages (and the broker shows 1000 messages acked), the broker still reports the consumer is waiting on credits and reports current credits as NULL:
> {code}
> DEBUG [org.apache.activemq.artemis.core.server.impl.ServerConsumerImpl] ServerConsumerImpl [id=0, filter=null, binding=LocalQueueBinding [address=XXXX, queue=QueueImpl[name=XXXX, postOffice=PostOfficeImpl [server=ActiveMQServerImpl::serverUUID=XXXX], temp=false], filter=null, name=XXXX, clusterName=XXXX]] is busy for the lack of credits. Current credits = null Can't receive reference Reference[45099938419]:RELIABLE:CoreMessage...
> {code}
> Looking at a heap from the affected broker, the currentWindow for the consumer is "0" though there are no message references in deliveringRefs.



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