[jbosscache-issues] [JBoss JIRA] Commented: (JBCACHE-816) Clustering between data centres

[Galder Zamarreno (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBCACHE-816?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12432265#action_12432265 ] 

Galder Zamarreno commented on JBCACHE-816:
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Bela Ban - 28/Apr/08 07:06 AM
Requirement from JBossCache: all messages a sender S multicasts to the cluster need to be received by S as well, e.g. PREPAREs. (S then simply discards messages sent by itself). 

> Clustering between data centres
> -------------------------------
>
>                 Key: JBCACHE-816
>                 URL: https://jira.jboss.org/jira/browse/JBCACHE-816
>             Project: JBoss Cache
>          Issue Type: Feature Request
>      Security Level: Public(Everyone can see) 
>          Components: Clustering
>    Affects Versions: 1.4.0.GA, 2.0.0.GA
>            Reporter: Manik Surtani
>            Assignee: Manik Surtani
>             Fix For: 3.2.0
>
>   Original Estimate: 3 weeks
>  Remaining Estimate: 3 weeks
>
> This has to do with multiple JBoss Cache clusters deployed on LANs as islands, requiring a bridge between such islands.  An ideal use case is where a cluster spans multiple data centres and would need to replicate across a WAN.
> The ideal strategy would be to allow for async bridging, since most calls would be colocated to a single LAN, but may fail over to a remote LAN (pretty much the same idea of async repl within a LAN, except that now we treat an entire LAN as a host.  Sort of a meta-cluster).
> For more details and some brainstorming ideas, see:
> http://wiki.jboss.org/wiki/Wiki.jsp?page=JBossCacheAcrossDataCentres

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