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https://issues.apache.org/jira/browse/TOMEE-3902?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17534396#comment-17534396
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Sabri LABBENE commented on TOMEE-3902:
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Hi Jon,
Is there any chance for having this released ?
> Introduce placeholder replacement to enable MDB activation properties to be
> more customizable
> ---------------------------------------------------------------------------------------------
>
> Key: TOMEE-3902
> URL: https://issues.apache.org/jira/browse/TOMEE-3902
> Project: TomEE
> Issue Type: New Feature
> Reporter: Jonathan Gallimore
> Assignee: Jonathan Gallimore
> Priority: Major
>
> There's an issue when setting up a MDB to subscribe to a JMS topic, in that
> it'll use the bean name as the client ID. If you have 2 TomEE servers
> subscribing to the same Topic with the same client ID, one will be rejected
> with a duplicate client exception.
> This can be overridden by setting
> {{openejb.activemq.deploymentId-as-clientId = false}}
>
> which will use a unique ID for the client as opposed to the bean name, but
> this loses the contextual information as to what MDB is connecting to the
> topic, which may be useful.
> It would be useful to be able to configure, via Activation properties, the
> Client ID, and allow the following values to be substituted in:
> - \{appId}
> - \{ejbJarId}
> - \{ejbName}
> - \{hostName}
> - \{uniqueId}
>
> So, setting mdb.activation.clientId to "\{ejbName}-\{uniqueId}" would use the
> bean name and a unique identifier concatenated together as the client ID.
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