RE: [Radioactive-design] Persistence Help ?

[Somen M. <som...@ra...>]

Hi John,

For the EPC-IS, Shaun meant we will use a database for persistence.  We have
been told from our friends at Verisign that PML will no longer be used that
there will be no replacement for it.  I will confirm that there is no
replacement for it.

Thanks,
Somen

-----Original Message-----
From: rad...@li...
[mailto:rad...@li...] On Behalf Of John E.
Conlon
Sent: Thursday, October 07, 2004 11:05 PM
To: sha...@ra...
Cc: rad...@li...; TMG
Subject: Re: [Radioactive-design] Persistence Help ?

Hi Shaun,

Are you saying that the Radioactive EPC-IS EJB will use Sleepycat's
Berkley DB to implement a persistence service?

Regarding PML, why would EPC throw it out?  Any hint at what will
replace it?

cheers,

John

On Thu, 2004-10-07 at 13:26, sha...@ra... wrote:
> Hello Tom,
> 
> Thank you for your email.  I have replied below.
> 
> >I am developing a J2EE open source persistent service using an object 
> >database that will manage epc global's PML Core Specification version 
> >1.0
(http://www.epcglobalinc.org/standards_technology/specifications.html).
> 
> >From what we have been told, much of the specs you are refering to are
out dated,
> and/or deprecated.  EPC should be releasing some new specs very soon, and
it
> appears as though PML is out.
> 
> >I have read through the middleware requirements documentation, and have 
> >questions about what data binding interfaces you have in mind such that 
> >the system will work with Relational, XML, or Object databases.
> 
> The middleware will work with Object databases (Berkley DB).  Is this what
you
> are refering to?  The EPC-IS will hopefully be database agnostic.
> 
> We are deffinitley interested in any contribution you can make to the
project. 
> Feel free to send me an email and we can talk further.
> 
> Cheers,
> Shaun
> 
> On Thu, 07 Oct 2004 10:47 , TMG <tm...@nc...> sent:
> 
> >All,
> >
> 
> >
> >The current implementation is using JBoss Stateless EJBs, which can be 
> >accessed via a servlet using REST (GET, POST, PUT, DELETE -> HTTP) or 
> >SOAP (using Apache Axis).  The EJBs could be implemented in any EJB 
> >container (e.g. OpenEJB).
> >
> >I have read through the middleware requirements documentation, and have 
> >questions about what data binding interfaces you have in mind such that 
> >the system will work with Relational, XML, or Object databases.
> >
> >My assumption is that you are trying to be database agnostic, and that a 
> >database implementation should "plug-in" to support the middleware 
> >components.
> >
> >If you are interested, please let me know.
> >
> >Sincerely,
> >
> >Tom Gordon
> >
> >
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> 
> 
> 
> 
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