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Author [LDAP DAS] Tuscany RDB DAS Users Guide
Ole Ersoy

2007-03-28, 1:11 pm

Hey Guys,

This thing is a little tricky to find on the Tuscany site:
http://wiki.apache.org/ws/Tuscany/T...Java_User_Guide

But it explains how the RDB DAS works, which may help illuminate
how the LDAP DAS will work. I'm going to use this guide
as a starting point for driving the design of the LDAP DAS.

So if you combine this info with this SDO Tutorial:
http://help.eclipse.org/help32/inde.../datagraph.html

you'll have a pretty good idea of how this stuff works.

Cheers,
- Ole



Alex Karasulu

2007-03-29, 1:11 am

I'm too busy reading about fishing lures ATM . Maybe in a few days.
However I am very interested in this.

Already thinking about a couple road blocks that you will encounter:

(1) cardinality of members and mapping that to LDAP
(2) complex subordinate objects and how to map that in LDAP

There are solutions to these but they need to be discussed I guess.

Alex


On 3/28/07, Ole Ersoy <ole.ersoy-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> Hey Guys,
>
> This thing is a little tricky to find on the Tuscany site:
>
> http://wiki.apache.org/ws/Tuscany/T...Java_User_Guide
>
> But it explains how the RDB DAS works, which may help illuminate
> how the LDAP DAS will work. I'm going to use this guide
> as a starting point for driving the design of the LDAP DAS.
>
> So if you combine this info with this SDO Tutorial:
>
> http://help.eclipse.org/help32/inde.../datagraph.html
>
> you'll have a pretty good idea of how this stuff works.
>
> Cheers,
> - Ole
>
>
>


Ole Ersoy

2007-03-29, 1:11 am

Alex Karasulu wrote:
> I'm too busy reading about fishing lures ATM . Maybe in a few
> days. However I am very interested in this.
>
> Already thinking about a couple road blocks that you will encounter:
>
> (1) cardinality of members and mapping that to LDAP


Yeah - I think I got these covered. I'll write it up in the design
guide - And then we can discuss further.
> (2) complex subordinate objects and how to map that in LDAP
>


Yup - I thought about that too. I think I have it, and we'll soon see :-)
> There are solutions to these but they need to be discussed I guess.
>

Yeah - The SDO specification, along with a few simple conventions, will
give us a very elegant solution to this I think.
> Alex
>

Ole
>
> On 3/28/07, *Ole Ersoy* <ole.ersoy-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
> <mailto:ole.ersoy-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>> wrote:
>
> Hey Guys,
>
> This thing is a little tricky to find on the Tuscany site:
> http://wiki.apache.org/ws/Tuscany/T...Java_User_Guide
>
> But it explains how the RDB DAS works, which may help illuminate
> how the LDAP DAS will work. I'm going to use this guide
> as a starting point for driving the design of the LDAP DAS.
>
> So if you combine this info with this SDO Tutorial:
> http://help.eclipse.org/help32/inde.../datagraph.html
>
> you'll have a pretty good idea of how this stuff works.
>
> Cheers,
> - Ole
>
>
>



Alex Karasulu

2007-03-29, 1:11 am

Great this is going to be a nice thing to have. This basically takes care of
my itch for an OR mapping tool for LDAP and whoa it's supported by standard
interfaces. Can't beat that.

Alex


On 3/28/07, Ole Ersoy <ole.ersoy-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> Alex Karasulu wrote:
>
> Yeah - I think I got these covered. I'll write it up in the design
> guide - And then we can discuss further.
>
> Yup - I thought about that too. I think I have it, and we'll soon see :-)
> Yeah - The SDO specification, along with a few simple conventions, will
> give us a very elegant solution to this I think.
> Ole
> http://wiki.apache.org/ws/Tuscany/T...Java_User_Guide
> http://help.eclipse.org/help32/inde.../datagraph.html
>
>


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