[jira] [Closed] (ARTEMIS-1929) Race condition in STOMP with multiple, identical durable subcribers

["clebert suconic (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARTEMIS-1929?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

clebert suconic closed ARTEMIS-1929.
------------------------------------

> Race condition in STOMP with multiple, identical durable subcribers
> -------------------------------------------------------------------
>
>                 Key: ARTEMIS-1929
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-1929
>             Project: ActiveMQ Artemis
>          Issue Type: Bug
>            Reporter: Lionel Cons
>            Assignee: Justin Bertram
>            Priority: Major
>             Fix For: 2.7.0, 2.6.4
>
>         Attachments: ARTEMIS-1929.log
>
>
> When testing STOMP durable subscriptions, I got errors when having more that one consumer on the same "queue" (i.e. with the same topic, {{client-id}} and {{durable-subscription-name}}).
> Artemis reports:
> {code}
> 2018-06-13 11:27:45,548 WARN  [org.apache.activemq.artemis.core.protocol.stomp] AMQ222069: Sent ERROR frame to STOMP client /127.0.0.1:45694: AMQ339016 Error creating subscription 2836570-5b20e391-7fb0-a81b-1
> {code}
> Here is my setup:
>  * two STOMP consumers (different connections)
>  * using the same topic name, {{client-id}} and {{durable-subscription-name}} triplet
> I got this when trying to reproduce what we use with ActiveMQ 5 virtual queues, that is:
>  * producers sending to a topic
>  * different virtual queues attached (e.g. "test" and "prod")
>  * multiple concurrent consumers on each queue to split the consuming load



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