Hi Tore,
I finally got around to looking at your code in the jira
attachments. It looks like it will need a little bit of updating to get
it 3.0 ready, but at the end of the day it still pulls the whole thing
into memory at some point. I might ping you over the next week, if you
don'
I will. I'm sure the WO people will be collecting somewhere as well.
-Mike
From:
Andrus Adamchik
To:
user@cayenne.apache.org
Date:
05/27/2010 03:11 AM
Subject:
[OT] WWDC?
Anybody will be at WWDC this year (June 7..11, San Francisco
http://developer.apple.com/wwdc/
) ? We can organize a
Hi Andrew,
These be flame war words. :-p Actually, I would normally
totally agree with both your and Aristedes' recommendations, unfortunately
the architecture I inherited for this product bills the BLOBs in the DB as
a sort of "feature" that I don't see changing anytime soon. Curre
Hi,
I'm using cayenne to store large files in BLOBs as a process runs.
The first step of the process is storing large files (~ 600MB) and they
are ending up in the DB just fine, then we run some tasks and get some
output files, and then store the large output files (~ 500MB) to the DB.
I think that was it. Thanks guys.
-Mike
From:
Michael Gentry
To:
user@cayenne.apache.org
Date:
05/11/2010 12:04 PM
Subject:
Re: A few more issues: BLOBs and Oracle sequences
The sequence cache between the database and Cayenne must match. When
you created the sequence in Oracle you gave an
I'm not trying to recommit dirty objects, this is on a complete second run
of the process which is what is so confusing to me. It's like the object
got commited, but the sequence didn't. I have the sequence cache set to
20 on the DB, but cache PK size set to 0 in cayenne modeler. I don't know
Hi everyone,
Thanks for all the help so far. Cayenne is pretty sweet, but I've
got a few more questions/problems. I'm trying to get this thing out the
door and I'm running into the following two problems
1)
I'm using an Oracle 11g backend, have my sequences all set (with caching
understood. makes sense. i just figured since i was doing inserts only i
could get away with it, since the modeler was only giving warnings.
thanks.
-mike
From:
Michael Gentry
To:
user@cayenne.apache.org
Date:
05/10/2010 04:30 PM
Subject:
Re: commit on a table with no PK
If you don't h
it can't be the data because it's not necessarily unique. so cayenne
always needs at least surrogate key? oh, pooh. :-/
-Mike
From:
Michael Gentry
To:
user@cayenne.apache.org
Date:
05/10/2010 04:16 PM
Subject:
Re: commit on a table with no PK
You need a key of some kind ... Is your ke
Hi all,
I'm creating a new object for a table with no PK. The object's
properties are properly set, but when I do the commit I get this
org.apache.cayenne.CayenneRuntimeException: [v.3.0RC2 Jan 30 2010
16:41:40] Temporary ID hasn't been replaced on commit:
{; new; [outputFileNa
Hey everybody,
When I try to reverse engineer an existing table, I want to only
reverse eng. a few of the tables that are related to each other. The
problem is that they are named differently. When I put something like
this in...
"ETL_BATCH" OR "ETL_BATCH_CONFIG" OR "ETL_PARA
Okay,
So I think I've made some progress since my question yesterday. I
have a bean in Spring that is a ConfigurationFactory. It returns a
singleton and the dataSource can be obtained from that. Now I just need
to get that configuration loaded on web startup. I guess I need to write
Is anyone else configuring their data sources through Spring? How does
one go about doing this? I was trying something, but it just keeps
picking up the driver.xml file that cayenne modeler created. Plus I keep
getting this nifty MalformedObjectNameException complaining about a
nonprintable
Out of mostly curiosity... What could the other contexts possibly be? I
see BaseContext, which is there for specific implementations to inherit
from, and CayenneContext, which I don't really understand. Would like an
XMLContext or BinaryFileContext be examples of contexts in the future?
-Mike
Thanks guys. Will it always be safe to cast
BaseContext.getThreadObjectContext() to DataContext?
-Mike
From:
Michael Gentry
To:
user@cayenne.apache.org
Date:
04/05/2010 04:46 PM
Subject:
Re: jdbc connection
dataContext.getParentDataDomain().getNode("foo").getDataSource().getConnection()
What's the best way to get a direct handle to a jdbc connection in your
underlying pool. It looked like getting it straight from DataNode was the
way to go, but then how do I get to my DataNode? :) Thanks.
-Mike
When using Cayenne are DAO's still the pattern used for findAll,
findByProperty, and findById query methods or is there some better way to
do this in Cayenne? For example in the pet store project I see DAO's
being implemented, but I know that example was taken from other projects
that use DAO'
Thanks everyone. This is definitely making me feel more comfortable with
Cayenne as an ORM choice. For #2 (PK Generation) below, does that mean I
have to roll my own generator? Is there more detailed documentation on
that (don't see it on the website)?
Thanks again.
-Mike
From:
Andrus Ad
Hi,
I'm looking into using Cayenne as a backend ORM technology
replacing hibernate. Currently our product supports multiple DBMSes (SQL
Server, Oracle, DB2) depending on what the client already has installed.
In hibernate when switching between oracle and sql server, for example, is
j
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