dev@glassfish.java.net

Re: Temporary area for an instance

From: Sahoo <Sahoo_at_Sun.COM>
Date: Fri, 20 Mar 2009 21:02:10 +0530

Kedar,

That definitely helps. Yes, we should have a command to clear the cache.
It has to run offline.

Thanks,
Sahoo

Kedar Mhaswade wrote:
> Hi Sahoo,
>
> We can reuse this location in clustered setup since this is something
> that first time server startup creates and subsequent runs reuse.
> (Correct me if I am wrong).
>
> So, as long as you use ${com.sun.aas.instanceRoot}/felix-cache, we
> should be okay in either case (single server, clusters).
>
> Note: instance file-layout (local configuration repository) mostly mimics
> the domain folder.
>
> Hope this helps.
>
> -Kedar
>
> PS- We have to define a command to delete the cache when required.
>
> Sahoo wrote:
>> Each OSGi framework requires a persistence location where it caches
>> the state of the system for subsequent runs. Although, we can start
>> with a clean cache everytime we start the server, the start up time
>> reduces if the cache is reused. Currently we create the cache in
>> domain_dir/felix-cache. I don't think I have made the correct choice
>> as far as the location is concerned, because in a clustered set up,
>> domain_dir is shared by multiple instances. I am looking for a
>> location that's exclusively to an instance. Any hint what that is.
>>
>> Thanks,
>> Sahoo
>>
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