Oh.. I was planning to create different directories for different tenants
inside repository/carbonapps. But looks like I've missed that. I'll fix it
and let you know..

Thanks,
~Isuru

On Wed, Jul 25, 2012 at 10:31 PM, Charitha Kankanamge <[email protected]>wrote:

> Hi,
>
> It seems we have not thought about MT aspects of this model. Now, the
> carbonapps directory is taken out from repository/deployment/server and the
> all CApps will be stored in common carbonapps directory regardless of the
> tenant who deployed CApp. Because of this, any tenant can see others CApps
> :( I came across this [1] issue in latest AS probably because of this
> change.
>
>
> [1]https://wso2.org/jira/browse/CARBON-13691
>
>
> On Fri, Jul 6, 2012 at 6:05 PM, Isuru Suriarachchi <[email protected]> wrote:
>
>> Hi all,
>>
>> I'm trying to fix [1]. Here's the root cause for this issue..
>>
>> Imagine a Carbon cluster with 2 nodes where the svn based deployment
>> synchronizer (DS) is configured. When a C-App is deployed to node1, it is
>> extracted and individual artifacts are copied into respective hot
>> directories. When the DS runs for the first time, it copies the C-App into
>> node2 and it will be deployed there. When the DS runs again in node1, it
>> will try to copy the individual artifacts to node2. But node2 already has
>> those artifacts as the C-App id already deployed in node2. Therefore an svn
>> conflict occurs.
>>
>> To resolve this issue, there are two possible options..
>>
>> 1. Keeping all artifacts coming from C-Apps out of the repository
>> (repository/deployment/server)
>> 2. Keeping the original C-App out of the repository
>>
>> Initially I tried option 1 above and programetically called the relevant
>> deployers for individual artifacts. But this creates lot of problems with
>> some artifacts (Ex: ESB stuff). Therefore, I'm trying to solve the initial
>> problem using option 2 above.
>>
>> I've taken the carbonapps directory out of repository/deployment/server
>> directory and kept it as repository/carbonapps (we can change this if
>> needed). Still the carbonapps directory has hot deployment capabilities.
>> But it won't be synchronized by the DS. So when a C-App is deployed into
>> node 1, it will be extracted and only the individual artifacts will be
>> copied into the repository. When the DS runs, all needed artifacts will be
>> synced to node 2. Therefore, functionality wise, there won't be any issues
>> on node 2.
>>
>> But if someone logs into the management console of node 2 and go to the
>> C-App list, nothing will be listed. Is this something we have to fix?
>> Because anyway in a RW/RO cluster, user can't use the management console of
>> the slave node.
>>
>> WDYT??
>>
>> Thanks,
>> ~Isuru
>>
>> [1] https://wso2.org/jira/browse/CARBON-13598
>>
>> --
>> Isuru Suriarachchi
>> Senior Technical Lead
>> WSO2 Inc. http://wso2.com
>> email : [email protected]
>> blog : http://isurues.wordpress.com/
>>
>> lean . enterprise . middleware
>>
>>
>> _______________________________________________
>> Dev mailing list
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>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>
>>
>


-- 
Isuru Suriarachchi
Senior Technical Lead
WSO2 Inc. http://wso2.com
email : [email protected]
blog : http://isurues.wordpress.com/

lean . enterprise . middleware
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