Re: FW: Persistence Framework Comparison?

2002-11-27 Thread Peter A. J. Pilgrim
-Original Message- From: Robert J. Sanford, Jr. [mailto:[EMAIL PROTECTED]] Sent: Friday, October 04, 2002 5:59 PM To: Struts Users Mailing List Subject: RE: Persistence Framework Comparison? There are two things that I want/need in a persistence framework and I have yet to find them

Re: FW: Persistence Framework Comparison?

2002-11-27 Thread Peter A. J. Pilgrim
Peter A. J. Pilgrim wrote: -Original Message- From: Robert J. Sanford, Jr. [mailto:[EMAIL PROTECTED]] Sent: Friday, October 04, 2002 5:59 PM To: Struts Users Mailing List Subject: RE: Persistence Framework Comparison? There are two things that I want/need in a persistence framework

Persistence Framework Comparison?

2002-10-04 Thread Adam Sherman
Does anybody know a of a decent comparison of Open Source persistence frameworks? I'm embarking on a big project without time to properly evaluate them. So I need some help deciding. Thanks, A. -- Adam Sherman Software Developer Teach and Travel Inc. +1.613.241.3103 -- To unsubscribe,

RE: Persistence Framework Comparison?

2002-10-04 Thread Dan Cancro
Here's one from Cayenne: http://c2.com/cgi-bin/wiki?CayenneVsOther -Original Message- From: Adam Sherman [mailto:[EMAIL PROTECTED]] Sent: Friday, October 04, 2002 9:30 AM To: Struts Users Mailing List Subject: Persistence Framework Comparison? Does anybody know a of a decent

RE: Persistence Framework Comparison?

2002-10-04 Thread Galbreath, Mark
Isn't that always the case? :-( -Original Message- From: Adam Sherman [mailto:[EMAIL PROTECTED]] Sent: Friday, October 04, 2002 12:30 PM I'm embarking on a big project without time to properly evaluate them. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional

Re: Persistence Framework Comparison?

2002-10-04 Thread Adam Sherman
Galbreath, Mark wrote: Isn't that always the case? :-( No kidding, putting a ton of work into something only to realize that that other tool could have done most of it for you is *very* unpleasant. A. -- Adam Sherman Software Developer Teach and Travel Inc. +1.613.241.3103 -- To

Re: Persistence Framework Comparison?

2002-10-04 Thread Peter S. Hamlen
Search the message list - this got asked just a few days ago. Or google on Castor Torque Hibernate Here's an interesting letter that might help: http://www.mail-archive.com/mav-user@lists.sourceforge.net/msg00190.html Personally, I've been using Torque for two projects now and I think it's the

Re: Persistence Framework Comparison?

2002-10-04 Thread V. Cekvenich
It is possible that one could change persistence later. Been there done that, got the T -Shirt. There is JDO, Jakarta ORB, my own DAORowSet, Simper, EJB, etc. etc. Now, so that I can change persistance, my bean calls the persistance via an very simple interface and via the interface only!.

Re: Persistence Framework Comparison?

2002-10-04 Thread Joe Germuska
At 2:31 PM -0400 2002/10/04, V. Cekvenich wrote: (I wish Struts had a non implemented persistance interface) Really? I think Struts is quite good at what it does, and to me, persistence seems to outside the scope of a web application MVC framework. Why do you wish that Struts had this?

RE: Persistence Framework Comparison?

2002-10-04 Thread James Higginbotham
(I wish Struts had a non implemented persistance interface) Really? I think Struts is quite good at what it does, and to me, persistence seems to outside the scope of a web application MVC framework. Agreed. Struts does what it does best - web MVC framework. What the original author of

RE: Persistence Framework Comparison?

2002-10-04 Thread Karr, David
-Original Message- From: James Higginbotham [mailto:[EMAIL PROTECTED]] Sent: Friday, October 04, 2002 1:12 PM To: Struts Users Mailing List Subject: RE: Persistence Framework Comparison? (I wish Struts had a non implemented persistance interface) Really? I think Struts

RE: Persistence Framework Comparison?

2002-10-04 Thread Craig R. McClanahan
On Fri, 4 Oct 2002, James Higginbotham wrote: Date: Fri, 4 Oct 2002 15:11:53 -0500 From: James Higginbotham [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Subject: RE: Persistence Framework Comparison? (I wish

RE: Persistence Framework Comparison?

2002-10-04 Thread Lowe, Jeff
Mailing List Subject: Persistence Framework Comparison? Does anybody know a of a decent comparison of Open Source persistence frameworks? I'm embarking on a big project without time to properly evaluate them. So I need some help deciding. Thanks, A. -- Adam Sherman Software Developer Teach

RE: Persistence Framework Comparison?

2002-10-04 Thread James Higginbotham
But, I'm curious why you think there would be any glue code needed? Isn't it just a matter of using the persistence framework directly from your DAOs (or from your Actions if you don't use DAOs)? At most, I could only conceive of perhaps providing a Struts PlugIn to initialize such a

RE: Persistence Framework Comparison?

2002-10-04 Thread David Graham
Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Subject: RE: Persistence Framework Comparison? Date: Fri, 4 Oct 2002 13:39:10 -0700 (PDT) On Fri, 4 Oct 2002, James Higginbotham wrote: Date: Fri, 4 Oct 2002 15:11:53 -0500 From: James Higginbotham [EMAIL PROTECTED

Re: Persistence Framework Comparison?

2002-10-04 Thread V. Cekvenich
: Fri, 4 Oct 2002 15:11:53 -0500 From: James Higginbotham [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Subject: RE: Persistence Framework Comparison? (I wish Struts had a non implemented persistance interface) Really? I

RE: Persistence Framework Comparison?

2002-10-04 Thread Robert
want more info. - Robert McIntosh [EMAIL PROTECTED] -Original Message- From: Karr, David [mailto:[EMAIL PROTECTED]] Sent: Friday, October 04, 2002 3:18 PM To: 'Struts Users Mailing List' Subject: RE: Persistence Framework Comparison? -Original Message- From: James Higginbotham

[OT] RE: Persistence Framework Comparison?

2002-10-04 Thread David Graham
[EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Subject: RE: Persistence Framework Comparison? Date: Fri, 4 Oct 2002 16:18:10 -0500 Oh, then what you are looking for is the ODMG API for object databases, Sun's JDO (not Castor's

RE: Persistence Framework Comparison?

2002-10-04 Thread Sandra Cann
David, ...what I would recommend happen on top of Struts. Something that takes Struts, a proven OSS O/R framework, and some glue to make DB-driven Struts applications faster to develop. ... But if one existed, I'd problem knock out a couple of pet projects faster. One exists. :)

RE: Persistence Framework Comparison?

2002-10-04 Thread Robert J. Sanford, Jr.
: RE: Persistence Framework Comparison? David, ...what I would recommend happen on top of Struts. Something that takes Struts, a proven OSS O/R framework, and some glue to make DB-driven Struts applications faster to develop. ... But if one existed, I'd problem knock out a couple

RE: Persistence Framework Comparison?

2002-10-04 Thread Robert J. Sanford, Jr.
' Subject: RE: Persistence Framework Comparison? We have just released a free download for our eQ! software which you might want to take a look at: www.browsersoft.com/eQ The demo app is built using Struts for the controller, JSTL for taglibs, our persistence layer and our XML scripting engine

RE: Persistence Framework Comparison?

2002-10-04 Thread Joe Barefoot
-Original Message- From: Robert J. Sanford, Jr. [mailto:[EMAIL PROTECTED]] Sent: Friday, October 04, 2002 3:00 PM To: Struts Users Mailing List Subject: RE: Persistence Framework Comparison? There are two things that I want/need in a persistence framework and I have yet

Re: [OT] RE: Persistence Framework Comparison?

2002-10-04 Thread Craig R. McClanahan
On Fri, 4 Oct 2002, David Graham wrote: Date: Fri, 04 Oct 2002 15:28:34 -0600 From: David Graham [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: [OT] RE: Persistence Framework Comparison? I think you missed the point. Yes, JDO lets

RE: [OT] RE: Persistence Framework Comparison?

2002-10-04 Thread James Higginbotham
-Original Message- From: David Graham [mailto:[EMAIL PROTECTED]] Sent: Friday, October 04, 2002 4:29 PM To: [EMAIL PROTECTED] Subject: [OT] RE: Persistence Framework Comparison? I think you missed the point. Yes, JDO lets you program to an interface with multiple vendors

RE: Persistence Framework Comparison?

2002-10-04 Thread Craig R. McClanahan
On Fri, 4 Oct 2002, Joe Barefoot wrote: Date: Fri, 4 Oct 2002 15:00:04 -0700 From: Joe Barefoot [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Subject: RE: Persistence Framework Comparison? -Original Message

RE: Persistence Framework Comparison?

2002-10-04 Thread Joe Barefoot
-Original Message- From: Craig R. McClanahan [mailto:[EMAIL PROTECTED]] Sent: Friday, October 04, 2002 3:19 PM To: Struts Users Mailing List Subject: RE: Persistence Framework Comparison? On Fri, 4 Oct 2002, Joe Barefoot wrote: Date: Fri, 4 Oct 2002 15:00:04 -0700

Re: Persistence Framework Comparison?

2002-10-04 Thread Kevin . Bedell
My wish was for a persistence or a ADO interface, and interface only, in Jakarta or else where respected. If there were such an interface one could switch from JDO to ORB to OJB to EJB to Simper to DAORowset to xyz, assuming other followed the interface. Let them compete. Such interfaces

Re: Persistence Framework Comparison?

2002-10-04 Thread V. Cekvenich
Cool desgin! One comment is that ... it might be a bit harder to make it OO/reusable implementation. (my version has CRUD that uses reflection ) With a single interface there could be more reuse. Curios, how do you do reuse? .V [EMAIL PROTECTED] wrote: My wish was for a

RE: Persistence Framework Comparison?

2002-10-04 Thread Dan Cancro
List Subject: Re: Persistence Framework Comparison? My wish was for a persistence or a ADO interface, and interface only, in Jakarta or else where respected. If there were such an interface one could switch from JDO to ORB to OJB to EJB to Simper to DAORowset to xyz

RE: Persistence Framework Comparison?

2002-10-04 Thread Jacob Hookom
PROTECTED] [mailto:[EMAIL PROTECTED]] | Sent: Friday, October 04, 2002 5:33 PM | To: Struts Users Mailing List | Subject: Re: Persistence Framework Comparison? | | | | | | | My wish was for a persistence or a ADO interface, and interface only, in | Jakarta or else where respected. | | If there were

Re: Persistence Framework Comparison?

2002-10-04 Thread Kevin . Bedell
Cool desgin! One comment is that ... it might be a bit harder to make it OO/reusable implementation. (my version has CRUD that uses reflection ) With a single interface there could be more reuse. Curios, how do you do reuse? .V Reuse? Hmm... I guess you don't reuse much at that

Re: Persistence Framework Comparison?

2002-10-04 Thread V. Cekvenich
a persist only fields that are changed, then the method can take in a class of type Method. | -Original Message- | From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] | Sent: Friday, October 04, 2002 5:33 PM | To: Struts Users Mailing List | Subject: Re: Persistence Framework Comparison

RE: Persistence Framework Comparison?

2002-10-04 Thread Robert J. Sanford, Jr.
But, I cannot guarantee that the view I am reading from is updateable so I How can you not guarantee this if you are creating the data model? I don't understand. 1 - I cannot guarantee the database that I will be using. Customer requirements and all that other rot. 2 - On one of

RE: Persistence Framework Comparison?

2002-10-04 Thread Jacob Hookom
. | -Original Message- | From: news [mailto:[EMAIL PROTECTED]] On Behalf Of V. Cekvenich | Sent: Friday, October 04, 2002 6:11 PM | To: [EMAIL PROTECTED] | Subject: Re: Persistence Framework Comparison? | | Is it free? Where can I download this? | Is there a sample? | | .V | | | Jacob Hookom wrote

RE: Persistence Framework Comparison?

2002-10-04 Thread Kevin . Bedell
I've always thought of a DAO not as an Adapter pattern as what you are describing, but as an external Table Gateway. BO interfaces and even the implementing classes shouldn't need to know how to persist itself or even what to persist to (XML, DB, IO). That is up to the implementing

RE: [OT] RE: Persistence Framework Comparison?

2002-10-04 Thread David Graham
] To: Struts Users Mailing List [EMAIL PROTECTED] Subject: RE: [OT] RE: Persistence Framework Comparison? Date: Fri, 4 Oct 2002 17:10:23 -0500 -Original Message- From: David Graham [mailto:[EMAIL PROTECTED]] Sent: Friday, October 04, 2002 4:29 PM To: [EMAIL PROTECTED] Subject: [OT

[OT]RE: Persistence Framework Comparison?

2002-10-04 Thread David Graham
] Subject: RE: Persistence Framework Comparison? Date: Fri, 4 Oct 2002 19:27:35 -0400 I've always thought of a DAO not as an Adapter pattern as what you are describing, but as an external Table Gateway. BO interfaces and even the implementing classes shouldn't need to know how to persist

RE: Persistence Framework Comparison?

2002-10-04 Thread Kevin . Bedell
[EMAIL PROTECTED] To:Struts Users Mailing List [EMAIL PROTECTED] cc: (bcc: Kevin Bedell/Systems/USHO/SunLife) Subject:RE: Persistence Framework Comparison? I've always thought of a DAO not as an Adapter pattern as what you are describing, but as an external Table Gateway. BO

[OT] RE: Persistence Framework Comparison?

2002-10-04 Thread David Graham
: Craig R. McClanahan [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Subject: RE: Persistence Framework Comparison? Date: Fri, 4 Oct 2002 15:18:50 -0700 (PDT) On Fri, 4 Oct 2002, Joe Barefoot wrote: Date: Fri, 4 Oct 2002 15:00

Re: [OT]RE: Persistence Framework Comparison?

2002-10-04 Thread Kevin . Bedell
I'm concerned about the piece of your code that returns a Method object. I assume this is the Method class from the reflection package. It doesn't strike me as a very good use of reflection and poor OO technique. Of course, your code snippet doesn't show what you ultimately do with the

[OT] RE: Persistence Framework Comparison?

2002-10-04 Thread David Graham
It did come up briefly. The Jakarta OJB project uses Torque under the covers as well. Dave From: [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Subject: RE: Persistence Framework Comparison? Date: Fri, 4 Oct 2002 19:42

RE: Persistence Framework Comparison?

2002-10-04 Thread Jacob Hookom
| I've always thought of a DAO not as an Adapter pattern as what you are | describing, but as an external Table Gateway. BO interfaces and even | the implementing classes shouldn't need to know how to persist itself or | even what to persist to (XML, DB, IO). That is up to the implementing

RE: Persistence Framework Comparison?

2002-10-04 Thread Joe Barefoot
-Original Message- From: Robert J. Sanford, Jr. [mailto:[EMAIL PROTECTED]] Sent: Friday, October 04, 2002 4:14 PM To: Struts Users Mailing List Subject: RE: Persistence Framework Comparison? But, I cannot guarantee that the view I am reading from is updateable so I

Re: [OT] RE: Persistence Framework Comparison?

2002-10-04 Thread Craig R. McClanahan
On Fri, 4 Oct 2002, David Graham wrote: Date: Fri, 04 Oct 2002 17:44:14 -0600 From: David Graham [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: [OT] RE: Persistence Framework Comparison? Craig, It's good to see some MySQL bashing

RE: Persistence Framework Comparison?

2002-10-04 Thread Craig R. McClanahan
On Fri, 4 Oct 2002, Dan Cancro wrote: Date: Fri, 4 Oct 2002 15:53:42 -0700 From: Dan Cancro [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: 'Struts Users Mailing List' [EMAIL PROTECTED] Subject: RE: Persistence Framework Comparison? This made me think

RE: [OT]RE: Persistence Framework Comparison?

2002-10-04 Thread Jacob Hookom
| -Original Message- | From: David Graham [mailto:[EMAIL PROTECTED]] | Sent: Friday, October 04, 2002 6:39 PM | To: [EMAIL PROTECTED] | Subject: [OT]RE: Persistence Framework Comparison? | | I'm concerned about the piece of your code that returns a Method object. | I | assume

RE: [OT] RE: Persistence Framework Comparison?

2002-10-04 Thread Joe Barefoot
at some point in the future, according to one of the OJB developers 'round here. peace, Joe -Original Message- From: David Graham [mailto:[EMAIL PROTECTED]] Sent: Friday, October 04, 2002 4:46 PM To: [EMAIL PROTECTED] Subject: [OT] RE: Persistence Framework Comparison? It did

Re: [OT] RE: Persistence Framework Comparison?

2002-10-04 Thread Bryan Field-Elliot
On Fri, 2002-10-04 at 15:28, David Graham wrote: This is a layer above all persistence frameworks (JDBC, JDO, EJB, OJB, etc.) that your application programs to. If you decide to change persistence frameworks, most of your code remains unchanged because it doesn't know which one you're using.

Re: Persistence Framework Comparison?

2002-10-04 Thread Matt Veitas
]] Sent: Friday, October 04, 2002 4:14 PM To: Struts Users Mailing List Subject: RE: Persistence Framework Comparison? But, I cannot guarantee that the view I am reading from is updateable so I How can you not guarantee this if you are creating the data model? I don't understand

RE: [OT] RE: Persistence Framework Comparison?

2002-10-04 Thread David Graham
Regardless, it uses torque. From: Joe Barefoot [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Subject: RE: [OT] RE: Persistence Framework Comparison? Date: Fri, 4 Oct 2002 16:55:37 -0700 No, it doesn't, not for any

RE: [OT] RE: Persistence Framework Comparison?

2002-10-04 Thread Joe Barefoot
it to parse configuration files? peace, Joe -Original Message- From: David Graham [mailto:[EMAIL PROTECTED]] Sent: Friday, October 04, 2002 7:17 PM To: [EMAIL PROTECTED] Subject: RE: [OT] RE: Persistence Framework Comparison? Regardless, it uses torque. From: Joe Barefoot

Re: [OT] RE: Persistence Framework Comparison?

2002-10-04 Thread Eddie Bush
Joe Barefoot wrote: Yes, but it doesn't use it ..under the covers in any way, the implications of that are quite different. OJB uses torque as a tool, just as another client application would. It is in no way dependent on torque for its core functionality. ^^ That's what I was getting at ^^