[jira] Commented: (JS2-893) cluster synchronization feature

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https://issues.apache.org/jira/browse/JS2-893?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12735935#action_12735935
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hongkunan commented on JS2-893:
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where have jetspeed2.2 cluster detail's document??

who can give me a document?  thanks!

my email: jones_ahk@xxxxxxxxxxxx

> cluster synchronization feature
> -------------------------------
>
>                 Key: JS2-893
>                 URL: https://issues.apache.org/jira/browse/JS2-893
>             Project: Jetspeed 2
>          Issue Type: New Feature
>          Components: Other
>    Affects Versions: 2.1.2, 2.1.3, 2.2.0
>            Reporter: Joachim MÃller
>            Assignee: Randy Watler
>             Fix For: 2.1.4, 2.2.0
>
>         Attachments: JS2-893_patch.zip
>
>
> We developed a cluster synchronization feature that is able to synchronize 
> the execution of an objects method cluster-wide. The approach is similar to 
> the spring transaction proxy, so we are able to AOP-inject the cluster 
> synchronization via spring configuration. The component is highly 
> customizable. A new database table is used for synchonization, but any other 
> data container (i.e. broadcast-distributed-hashmap) could be used.
> One main application for this functionality is the start of many jetspeed 
> cluster nodes and synchronize the deployment of the PAs to the database. 
> (Even with the VersionedApplicationManager we experienced DB constraints 
> failures on startup with fresh database, preventing the some PAs from 
> registration.)
> Patch follows (exists only for the 2.1.2-POSTRELEASE branch yet).

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