[jboss-jira] [JBoss JIRA] Commented: (JGRP-567) Add one shot state transfer for multiple substates

[Bela Ban (JIRA)]

    [ https://issues.jboss.org/browse/JGRP-567?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12594003#comment-12594003 ] 

Bela Ban commented on JGRP-567:
-------------------------------

I don't think we need this; substates are rarely used anyway... can we close this issue ?

> Add one shot state transfer for multiple substates
> --------------------------------------------------
>
>                 Key: JGRP-567
>                 URL: https://issues.jboss.org/browse/JGRP-567
>             Project: JGroups
>          Issue Type: Feature Request
>    Affects Versions: 3.x
>            Reporter: Vladimir Blagojevic
>            Assignee: Vladimir Blagojevic
>             Fix For: 3.0
>
>
> Currently (<= 2.5) each sub state transfer requires separate state transfer invocation for each sub state. It would be very convenient if we could transfer a list of substates all in one underlying state transfer. This would require introduction of a new method in JChannel API, however we should avoid additional callbacks on application level. Proposed API for additional JChannel method is:
> public boolean getState(Address target, List<String> state_ids, long timeout) throws ChannelNotConnectedException, ChannelClosedException;

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