Use a open source in-memory DB ..
which supports jdbc 1.0 api.
-Original Message-
From: jys [mailto:[EMAIL PROTECTED]
Sent: Wednesday, October 06, 2004 12:49 PM
To: OJB Users List
Subject: in-memory persistence
I would like to know if it's possible using OJB to persists data to
memory
Again is this a bug? Or I am missing something.
The followings are snippets of two jdbc descriptors defined in two
different respository xmls.
jdbc-connection-descriptor platform=MsSQLServer
jcd-alias=zdb
default-connection=false
jdbc-level=2.0
Is this a bug? Or I am missing something
The following tests are failing:
Here is my snippet of repository xml:
field-descriptor id=3
name=user
column=USR
jdbc-type=VARCHAR
primarykey=false
nullable=true
of something it needs, I'll prolly be
happy to put it in. I use this thing pretty much every day.
-Brian
On Sep 21, 2004, at 7:13 PM, Ajitesh Das wrote:
Brian:
I am not able to d'load the project or able to find any docs.
Can u send me the pointer?
~ajitesh
-Original Message-
From
Hi List:
I like to know if anybody who uses OJB platform in his product has done
anything on object model migration. This seems to be a missing piece in
OJB project. Am I missing something?
Example Scenario:
I have an existing application that uses OJB as OR platform contains a
set of business
there's no need for a velocity
template.
if you want to change from equal to like you can use Criteria#addLike.
hth
jakob
Ajitesh Das schrieb:
Hi List:
I want to store an *supersize* byte array into a db table.
How do I control the SQL generated by ojb during queries? Do I have
to
write my
Hi list:
How and what to turn on for ojb debug options, so that I can debug the
SQLs, generated from the OJB queries.
I am using : MSSQL and jtds driver.
Thanks
--
A good friend will come bail you out of jail...but, a true friend will
be sitting next to you saying, Damn...that was fun.
(for a com.xxx.Property): The text,
ntext, and image data types cannot be compared or sorted, except when
using IS NULL or LIKE operator.
What does the actual SQL look like, and what does the query you are
running look like?
-Brian
On Sep 8, 2004, at 10:07 PM, Ajitesh Das wrote:
Hi:
I want to store
Hi:
I want to store an *supersize* byte array into a db table.
Below I have described the issues that I have. My question:
How do I control SQL for Schema? Do I have to write my own Velocity
template and add that path to db.profile.
I have made the followings changes:
DB
All:
I have a design question.
Let me first describe the problem:
I like to store, update, delete, and retrieve a graph where the nodes
are colored differently - for e.g. red, blue, yellow, green, black, etc.
etc.
[A new color could be added in future]
The graph will be constructed at runtime.
All:
I have a design question.
Let me first describe the problem:
I like to store, update, delete, and retrieve a graph where the nodes
are colored differently - for e.g. red, blue, yellow, green, black, etc.
etc.
[A new color could be added in future]
The graph will be constructed at
All:
I have a design question.
Let me first describe the problem:
I like to store, update, delete, and retrieve a graph where the nodes
are colored differently - for e.g. red, blue, yellow, green, black, etc.
etc.
[A new color could be added in future]
The graph will be constructed at runtime.
All:
I have a design question.
Let me first describe the problem:
I like to store, update, delete, and retrieve a graph where the nodes
are colored differently - for e.g. red, blue, yellow, green, black, etc.
etc.
[A new color could be added in future]
The graph will be constructed at runtime.
yep, that's what I mean.
You arouse my curiosity ;-) Can you explain me why you need this?
I am trying to build an editor where the editor can capture the objects
from multiple databases and vice-versa. Some classes/tables are also
shared between multiple applications i.e MMOG games.
But
. Thank
you so much for providing OJB.
-Original Message-
From: Armin Waibel [mailto:[EMAIL PROTECTED]
Sent: Monday, January 19, 2004 11:50 AM
To: OJB Users List
Subject: Re: Repository XML limitation and design question.
Hi Ajitesch,
Ajitesh Das wrote:
Hi Thomas:
Thanks for your
to have a class mapped to several Connections you can do
this only sequentially!
So you you have to simply change the assigned ConnectionDescriptor key
of the ClassDescriptor at runtime. This is done through the Metadata
API.
cheers,
Thomas
Ajitesh Das wrote:
To all OJB gurus:
First of all
To all OJB gurus:
First of all this may not be a limitation on OJB what I have wrote as
subject but it seems that there is no easy way to handle this.
Here is my problem :
I like to write a repository XML file [ please note a single repository
file for each case] which captures the
Congrates!
Thank you all for providing such a great stuff.
We are currently using OJB-rc4 in massive multiplayer online game engine and
fully satisfied
with the performance.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Sunday, December 14, 2003 1:04 PM
To:
Somebody needs money from this Zambian Moron? :)
Moderator:
please kick him out.
-Original Message-
From: Ologoma Paul [mailto:[EMAIL PROTECTED]
Sent: Thursday, October 30, 2003 12:41 PM
To: [EMAIL PROTECTED]
Subject: REQUEST FOR BUSINESS ASSISTANCE
Dear Friend,
I am interested in
Earlier this used to support the tables can be in different different
database using repository.xml. Nowadays you can have only PBs accessing
different database.
They claim that this earlier design makes the impl. complex - for e.g. 2 ph.
commit is not needed anymore.
But if you use the multiple
Hi All:
I would like to disable this initial message. This comes on the console as
soon as I
start up the OJB- application. Is there any property in the OJB.properties
that can turn off these message?
FooServer[org.apache.ojb.broker.accesslayer.ConnectionFactoryPooledImpl] I
NFO: Create new
All:
Wondering if there is any way/ojb support to migrate an existing OJB
application with a newer application version.
Here are some requirements:
* The newer version has some table identical to old version and I do not
WANT to delete them.
* The newer version has some new tables and I like
All:
Wondering if there is any way/ojb support to migrate an existing OJB
application with a newer application version.
Here are some requirements:
* The newer version has some table identical to old version and I do not
WANT to delete them.
* The newer version has some new tables and I
If I have understood correctly, this PersistentFieldDefaultImpl uses java
bean introspection
to determine the accessors and mutators.
Here are steps I did:
My persistable Test object contains following properties :
int id;
int age;
int height;
Here is the snap
();
Was that a BUG in OJB 0.9.8 ?
thanks again for your help.
~ajitesh
-Original Message-
From: Ajitesh Das [mailto:[EMAIL PROTECTED]
Sent: Friday, July 04, 2003 7:11 PM
To: OJB Users List; Armin Waibel
Subject: RE: inserting reused objects in a loop
Hi Armin:
thanks for your reply.
I am using
All:
while trying with a following test code, I am getting the wried results.
(i) The second store() actually doing nothing ...i.e not saving the object in
the database [ bold],
(ii) The query return only DB Id correctly and rest are all zero.
==
Test code
When I am trying to reuse the object to store again, I am getting the
silent failure. If I create a new object before the failed store call, the
store method passes thro' fine. Does OJB marks the object as already
used?
The following code reproduces the issue:
broker =
When I am trying to reuse the object to store again, I am getting the
silent failure. If I create a new object before the failed store call, the
store method passes thro' fine. Does OJB marks the object as already
used?
The following code reproduces the issue:
broker =
- Original Message -
From: Ajitesh Das [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Friday, July 04, 2003 9:33 PM
Subject: inserting reused objects in a loop
When I am trying to reuse the object to store again, I am getting
the
silent failure. If I create a new object before the failed store call
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