[jboss-jira] [JBoss JIRA] Commented: (JBAS-8026) HornetQ group-address and port configurations for discovery and broadcast groups should use ServiceBindingManager

[jaikiran pai (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBAS-8026?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12530791#action_12530791 ] 

jaikiran pai commented on JBAS-8026:
------------------------------------

>> This is exactly my point.... if you add another server on the same box... everything should be added +100 except those groups ports.

The +100 was just an example of what SBM can do. SBM also supports the concept of "fixedPort" as explained in that wiki:

<quote>
 fixedPort -- whether runtime ServiceBindings created from this metadata are not allowed to override the port property configuration to add the portOffset value from the specified ServiceBindingSet (see below).  By default this is false, since it is the addition of the portOffset that results in unique port numbers and no port conflicts.  However, in some cases the port should remain the same no matter what binding set is used, particularly for multicast sockets, so fixedPort would be set to true. The jboss:service=HAJNDI AutoDiscovery example shown above is a good example of such a case.
</quote>

That's how other clustering services on AS, which require a fixedPort for multiple members of the same cluster, are currently configured.



> HornetQ group-address and port configurations for discovery and broadcast groups should use ServiceBindingManager 
> ------------------------------------------------------------------------------------------------------------------
>
>                 Key: JBAS-8026
>                 URL: https://jira.jboss.org/jira/browse/JBAS-8026
>             Project: JBoss Application Server
>          Issue Type: Task
>      Security Level: Public(Everyone can see) 
>          Components: JMS (HornetQ)
>            Reporter: jaikiran pai
>            Assignee: Clebert Suconic
>             Fix For: 6.0.0.M4
>
>
> Currently the discovery group and the broadcast group in hornetq-configuration.xml in AS are used for configuring the group-address and the port:
> <broadcast-groups>
>       <broadcast-group name="bg-group1">
>          <group-address>231.7.7.7</group-address>
>          <group-port>9876</group-port>
>          <broadcast-period>5000</broadcast-period>
>          <connector-ref connector-name="netty"/>
>       </broadcast-group>
>    </broadcast-groups>
>    <discovery-groups>
>       <discovery-group name="dg-group1">
>          <group-address>231.7.7.7</group-address>
>          <group-port>9876</group-port>
>          <refresh-timeout>10000</refresh-timeout>
>       </discovery-group>
>    </discovery-group>
> The ServiceBindingManager http://community.jboss.org/wiki/AS5ServiceBindingManager should instead be used for these properties.

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