[infinispan-dev] Infinispan Persistence Manager and JBoss Messaging Journal

[Manik Surtani]

On 30 Jul 2009, at 15:47, Clebert Suconic wrote:

> Just one question (that was on the original post)
>
>
> What is this fromStrem and toStream. How they translate to records?
>
> if you exaplain how it works on the BDB example... I will know how  
> to translate that to the JBMJournal example.

Basically this is to facilitate easy state transfer, where one node  
may pull state from its cache store - but since this is for streaming,  
there is no need to deserialize this stream.  The recipient then  
passes this stream direct to its local store which would then persist  
it.  If you have a look at any of the implementations or the stream  
unit tests in BaseCacheStoreTest, that would help you understand the  
API better.

Cheers
--
Manik Surtani
manik at jboss.org
Lead, Infinispan
Lead, JBoss Cache
http://www.infinispan.org
http://www.jbosscache.org