[infinispan-dev] Versioned entries - overview of design, looking for comments

[Galder Zamarreño]

On Sep 16, 2011, at 1:58 PM, Manik Surtani wrote:

> 
> On 16 Sep 2011, at 12:11, Galder Zamarreño wrote:
> 
>> On Sep 14, 2011, at 4:03 PM, Manik Surtani wrote:
>> 
>>> So I've been hacking on versioned entries for a bit now, and want to run the designs by everyone. Adding an EntryVersion to each entry is easy, making this optional and null by default easy too, and a SimpleVersion a wrapper around a long and a PartitionTolerantVersion being a vector clock implementation.  Also easy stuff, changing the entry hierarchy and the marshalling to ensure versions - if available - are shipped, etc.
>> 
>> I think we might need support for other versions to be able to deal with external database or JPA versions. I'll be speaking about this next week :)
> 
> Yes, that would be "step 2".  :)

Indeed, just want to make sure the requirements of the 2LC use case are understood and the API fits nicely :).

> 
> --
> Manik Surtani
> manik at jboss.org
> twitter.com/maniksurtani
> 
> Lead, Infinispan
> http://www.infinispan.org
> 
> 
> 
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--
Galder Zamarreño
Sr. Software Engineer
Infinispan, JBoss Cache