[jboss-jira] [JBoss JIRA] (WFLY-4971) lots of warnings discarded message from different cluster

[Paul Ferraro (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-4971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13125922#comment-13125922 ] 

Paul Ferraro commented on WFLY-4971:
------------------------------------

[~witoldbolt] For WF9, you have 2 options:
# Use a designated protocol stack for messaging-activemq.  This entails using a unique transport socket-binding to isolate the 2 clusters.
# Just configure jgroups to stop logging those warnings (they are harmless anyway).  To do that, add this to your jgroups subsystem configuration:
{code:xml}
<stack name="udp">
    <transport type="UDP">
        <property name="log_discard_msgs property">false</property>
    </transport>
</transport>
{code}
#2 is by far the simplest solution.

> lots of warnings discarded message from different cluster
> ---------------------------------------------------------
>
>                 Key: WFLY-4971
>                 URL: https://issues.jboss.org/browse/WFLY-4971
>             Project: WildFly
>          Issue Type: Bug
>    Affects Versions: 9.0.0.Final
>            Reporter: Daniele Pirola
>            Assignee: Paul Ferraro
>
> I run the latest wildfly-9.0.0.Final. I have an environment with 2 host and 3 server per host. I noticed that there are a lot of warning like this
> JGRP000012: discarded message from different cluster hq-cluster (our cluster is ee)
> or this
> JGRP000012: discarded message from different cluster ee (our cluster is hq-cluster)
> With the same configuration in wildfly-8.2.0.Final I didn't noticed anything.
> The strange thing is that warnings still appear even if I run only the domain controller with 1 server active. I think that the domain configuration (I used the default with full-ha profile) is missing something that can diffentiate jgroup channel but I don't know how



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