Menu
▾
▴
Re: [Radioactive-design] Persistence Help ?
|
From: TMG <tm...@nc...> - 2004-10-08 13:19:44
|
Somen et. al., I appreciate your feedback. Does this mean that Verisign is going with an undisclosed proprietary model? The need for a consistent way to model and implement sensors, observations, and tags is obvious ... is there any non-profit group (e.g. W3) working to identify standards if the PML disappears? Thank you, Tom Gordon Somen Mondal wrote: >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 >>> >>> >>>------------------------------------------------------- >>>This SF.net email is sponsored by: IT Product Guide on ITManagersJournal >>>Use IT products in your business? Tell us what you think of them. Give us >>>Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out >>> >>> >more > > >>>http://productguide.itmanagersjournal.com/guidepromo.tmpl >>>_______________________________________________ >>>Radioactive-design mailing list >>>Rad...@li... >>>https://lists.sourceforge.net/lists/listinfo/radioactive-design >>> >>> >>> >> >> >> >> >>------------------------------------------------------- >>This SF.net email is sponsored by: IT Product Guide on ITManagersJournal >>Use IT products in your business? Tell us what you think of them. Give us >>Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out >> >> >more > > >>http://productguide.itmanagersjournal.com/guidepromo.tmpl >>_______________________________________________ >>Radioactive-design mailing list >>Rad...@li... >>https://lists.sourceforge.net/lists/listinfo/radioactive-design >> >> >> > > > >------------------------------------------------------- >This SF.net email is sponsored by: IT Product Guide on ITManagersJournal >Use IT products in your business? Tell us what you think of them. Give us >Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more >http://productguide.itmanagersjournal.com/guidepromo.tmpl >_______________________________________________ >Radioactive-design mailing list >Rad...@li... >https://lists.sourceforge.net/lists/listinfo/radioactive-design > > > >------------------------------------------------------- >This SF.net email is sponsored by: IT Product Guide on ITManagersJournal >Use IT products in your business? Tell us what you think of them. Give us >Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more >http://productguide.itmanagersjournal.com/guidepromo.tmpl >_______________________________________________ >Radioactive-design mailing list >Rad...@li... >https://lists.sourceforge.net/lists/listinfo/radioactive-design > > > |
