[jboss-jira] [JBoss JIRA] (JGRP-1628) RELAY2: RelayDemoRpc no return value from non site master node

[Bela Ban (JIRA)]

    [ https://issues.jboss.org/browse/JGRP-1628?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12772389#comment-12772389 ] 

Bela Ban commented on JGRP-1628:
--------------------------------

The way RelayDemoRpc works is that by default a message is multicast to the local cluster, and relayed to all sites. However, responses are only expected from the members of the local cluster.
If you use 'mcast lon sfo hello', then "hello" will be multicast to the local site and sites sfo and lon, but responses are only expected from all local members, the site master sfo and the site master lon.
                
> RELAY2: RelayDemoRpc no return value from non site master node
> --------------------------------------------------------------
>
>                 Key: JGRP-1628
>                 URL: https://issues.jboss.org/browse/JGRP-1628
>             Project: JGroups
>          Issue Type: Bug
>    Affects Versions: 3.2.8, 3.3
>            Reporter: kaustubh sinkar
>            Assignee: Bela Ban
>             Fix For: 3.4
>
>
> In RELAY2, when multicast forwarding is ON and method is called with destination equal to 'null' and reply.ALL then corresponding method is invoked from all the members of a cluster, local as well as remote site. But reply is gathered only from local and site masters. Method return value from non site master remote nodes is either ignored or dropped somewhere.  

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