Re: [ebxmlms-develop] Persistent store

[Ronald v. K. <rv...@ab...>]

Alexei,

Things like this are already happening in other points in the code 
(resolving a url, verifiy a certificate)

I agree that persistancy is another of those points. If we would start 
using Hermes in production environment, we have to run it in a Bea 
Weblogic Server and are forced by our ASP to use the internal 
connectionpools, are not allowed to use a filesystem for persistancy 
(unless it is controlled by bea e.g. file persitency for jms queues)

This  means however that configuration items of the persitancy should 
probably not be in the general MHS configuration, but in a separate file 
or so. Major changes which I think should not happen before the 1.0 
release,  but shortly after that. (and take clustering/failover into 
account as well)

Ronald

Alexei Zolotarev probeerde het volgende duidelijk te maken op 25-6-2003 
10:13:

>Hi,
>
>I`m follow the Hermes development for about half year and notice
>one unpleasant design defect. The persistent store in Hermes designed
>in following manner:
>  1) Message relations are stored in RDBMS structure.
>  2) Messages are stored in file system
>Not bad decision.
>
>But under living conditions we are forced to use Oracle to storage
>both for message relations and for messages themselves. Oracle offers
>BLOB type for such issues.
>Hermes source code investigation shows that it`s not easy to correct
>product. Too many things are based on files and their names :-(
>
>Could you define Java interface for file storage operations? Anybody
>who want to redifine storage manner will create new interface
>imlementation only. I think that this will simplify Hermes code and
>make Hermes for flexible.
>
>What do you think?
>
>Regards,
>Alexei Zolotarev
>Software Developer
>RDTEX JSC
>Zavodskoi proezd 6, Protvino, Moscow region, Russia Federation
>
>P.S. Excuse me for my bad English
>
>
>
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