[jboss-jira] [JBoss JIRA] Commented: (JGRP-573) Draw blocks with FLUSH (join & state transfer)

Bela Ban (JIRA) jira-events at lists.jboss.org
Tue Aug 14 05:01:01 EDT 2007


    [ http://jira.jboss.com/jira/browse/JGRP-573?page=comments#action_12371980 ] 
            
Bela Ban commented on JGRP-573:
-------------------------------

This works if I don't use join&state, but call connect() and getState() in separate steps

> Draw blocks with FLUSH (join & state transfer)
> ----------------------------------------------
>
>                 Key: JGRP-573
>                 URL: http://jira.jboss.com/jira/browse/JGRP-573
>             Project: JGroups
>          Issue Type: Bug
>    Affects Versions: 2.6
>            Reporter: Bela Ban
>         Assigned To: Vladimir Blagojevic
>             Fix For: 2.6
>
>
> To reproduce:
> #1 Get the latest from CVS head
> #2 Start 1 Draw: java org.jgroups.demos.Draw -props ./flush-udp.xml -state -use_blocking
> - The flush-udp.xml config was copied from JGroups/conf and not modified
> - use_blocking sets the Channel to use blocking
> #3 Draw some points into Draw 
> #4 Start a second instance of Draw
> RESULT: the second instance does join correctly and also transfers the state correctly, but it hangs on FLUSH:
> [linux]/home/bela$ draw -props ./flush-udp.xml -state -use_blocking
> -------------------------------------------------------
> GMS: address is 192.168.0.5:33755
> -------------------------------------------------------
> --  received BlockEvent
> ** View=[192.168.0.5:33754|1] [192.168.0.5:33754, 192.168.0.5:33755]
> read state: 139 entries
> -- received UnblockEvent
> 0 [WARN] [main] JChannel.connect(): 192.168.0.5:33755 waiting on UNBLOCK after connect timed out

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