[jboss-jira] [JBoss JIRA] Commented: (JGRP-1252) TCP Gossip Discovery Issue

[Bela Ban (JIRA)]

    [ https://issues.jboss.org/browse/JGRP-1252?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12577693#comment-12577693 ] 

Bela Ban commented on JGRP-1252:
--------------------------------

OK. Note that if you send a message (e.g. by drawing something in the canvas of Draw, or sending a chat message), and the physical address of the target(s) is not known, then JGroups will fetch that information from the GossipRouter. So if you see that the membership is correct, but some members don't have logical names, you can trigger this fetch...

In a normal app, this would happen when a message is sent. JGroups does send messages regularly, e.g. stability or failure detection messages.

> TCP Gossip Discovery Issue
> --------------------------
>
>                 Key: JGRP-1252
>                 URL: https://issues.jboss.org/browse/JGRP-1252
>             Project: JGroups
>          Issue Type: Bug
>    Affects Versions: 2.11
>         Environment: Windows XP and Solaris 5.10
>            Reporter: Grahame Rogers
>            Assignee: Vladimir Blagojevic
>              Labels: new_and_noteworthy
>             Fix For: 2.12
>
>         Attachments: JGroupsTest.zip, JGroupsTest.zip, JGroupsTest.zip, JGroupsTest.zip, JGRP-1252-output.txt, JGRP-1252-output2.txt
>
>
> I run the chat demo app that was shipped with an older version of Jgroups. Using tcp transport, with tcpgossip for discovery I start up 2 instances of the chat application. I then restart the gossip server and also another instance of the chat application. The 3rd instance of the chat application receives a view update (membershipListener.viewAccepted) only the logical name of one of the 2 previous instances of the chat client is incorrect. I have detailed the results in: http://old.nabble.com/TCPGossip-Discovery-Issue-td30227966.html
> I will attach the test client to this bug report.

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