Hi Marie,
I noticed a mismatch between your procedure definition and Cayenne
mapping:
procedure name=GETEXAVALBR returningValue=true
returningValue should only be true for Oracle *functions*, not
procedures. Try unchecking the corresponding checkbox in the Modeler.
Andrus
On Mar 27,
is the problem.
Many Thanks
Marie
From: Andrus Adamchik [EMAIL PROTECTED]
Reply-To: cayenne-user@incubator.apache.org
To: cayenne-user@incubator.apache.org
Subject: Re: ProcedureQuery problem
Date: Mon, 27 Mar 2006 21:33:49 +0400
What version of Cayenne and Oracle do you have? It looks like you
On Mar 28, 2006, at 3:17 PM, Tomi NA wrote:
On 3/23/06, Andrus Adamchik [EMAIL PROTECTED] wrote:
As usual long URLs sent from my mail client are split in two lines by
Outlook on the receiving end. Here is a shorter URL:
http://objectstyle.org/confluence/display/CAY/2006/03/23/
Andrus
Hi Tobias,
Unfortunately mixing expressions and aggregate syntax is not
possible. You'd have to use SQLTemplate.
Andrus
On Mar 29, 2006, at 11:09 AM, Tobias SCHOESSLER wrote:
I like cayenne expressions a lot, instead of writing complex joins
in sql
these path expressions are very
Hi Christian,
Looks like a hierarchical ClassLoader issue. Try moving Velocity jar
from shared location to WEB-INF/lib
Andrus
On Mar 30, 2006, at 12:48 PM, Christian Mittendorf wrote:
Hello!
Currently after updating some jars and mysql it looks like Cayenne
not longer is working. I get
must
express that like operation should be done in a case-insensitive
manner...
Thanks
-- Ivan
Andrus Adamchik ha scritto:
Hi Tobias,
Unfortunately mixing expressions and aggregate syntax is not
possible. You'd have to use SQLTemplate.
Andrus
On Mar 29, 2006, at 11:09 AM, Tobias
it start to happen. Is this something that started to
happen after switching to a specific version of Cayenne?
Andrus
On Apr 3, 2006, at 1:04 PM, [EMAIL PROTECTED] wrote:
Hi,
I use MsSql server.
- Orjinal Mesaj -
Kimden: Andrus Adamchik [EMAIL PROTECTED]
Tarih: Monday, April 3, 2006 11
There are probably more elegant solutions, but here is a simple one -
package all XML files in appName.jar.
Andrus
On Apr 4, 2006, at 4:47 PM, WONDER wrote:
Well the Structure looks like
AppName
+META-INF
+WEB-INF
+
On Apr 4, 2006, at 6:20 PM, Mike Kienenberger wrote:
You don't want to use something like this c:/myPath/Cayenne.xml
because it won't work when you go to deploy your application on an
application server.
Yep. That'll be asking for trouble.
I've never used J2EE packaging of WO apps, so I am
Unlike WO key-value coding, Java standard convention (called
JavaBeans) is to use the getXyz for an accessor method of a logical
property xyz. All the Expression classes (and endless other Java
libraries) follow this convention, so I'd strongly recommend not to
modify the getters. You'll
On Apr 7, 2006, at 10:41 PM, Bryan Lewis wrote:
1. GenericSelectQuery is deprecated. The javadocs say to replace it
with SelectInfo which seems to be a name that no longer exists. It
should probably say QueryMetadata.
Good catch - just updated the docs.
2. I had a line of code in a copy
On Apr 7, 2006, at 11:19 PM, Andrus Adamchik wrote:
2. I had a line of code in a copy of the DataPort example:
select.setRoot(entity). The javadocs say that setRoot() is
deprecated
and to access root via getMetaData(). I don't see how to setRoot
() that
way. (I saw
On Apr 12, 2006, at 12:33 PM, [EMAIL PROTECTED] wrote:
For update:???
ClassDescriptor descriptor =
localContext.getEntityResolver().getClassDescriptor(obj.getClass
().getSimpleName());
System.err.println(new DeepMergeOperation(ctx).merge(obj,
descriptor));
ctx.commitChanges();
Ok, so you
Unfortunately anonymous CVS service hasn't been restored since the
last CVS meltdown @sourceforge. I won't expect it to come back any
time soon. So an email option maybe the way to go. Alternatively I
can post a snapshot on ObjectStyle.org tomorrow morning.
Andrus
On Apr 12, 2006, at
(Title.java:101)
- Orjinal Mesaj -
Kimden: Andrus Adamchik
Tarih: Wednesday, April 12, 2006 13:23
Konu: Re: Object migrates between DataDomains
Kime: cayenne-user@incubator.apache.org
On Apr 12, 2006, at 12:33 PM, [EMAIL PROTECTED] wrote:
For update:???
ClassDescriptor descriptor
Beta 2 is out:
http://objectstyle.org/confluence/display/CAY/2006/04/17/
Lots of bug fixes - upgrade is strongly recommended for the current
1.2 users.
Andrus
Bryan,
nothing comes to mind right away. Could you possibly create a Jira
issue with a DataMap that contains the entities involved - I'll run
it in debugger and see what's going on.
Andrus
On Apr 17, 2006, at 10:04 PM, Bryan Lewis wrote:
I'm getting a Commit Exception that I can't
Chris,
The method fell victim to the pre-beta refactoring effort - we needed
to reconcile new ObjectContext and existing DataContext APIs, so we
settled on naming closer to 1.1 ('revertChanges' was introduced
during one of the 1.2 milestones). Currently the context has two
methods that
rollbackchanges after
commitChanges failed, or does it rollback automatically if it fails?
regards
chris
On 4/19/06, Andrus Adamchik [EMAIL PROTECTED] wrote:
Chris,
The method fell victim to the pre-beta refactoring effort - we needed
to reconcile new ObjectContext and existing DataContext APIs, so we
Hi Ayhan,
Could you possibly log this bug to Jira? Someone will take a look.
http://objectstyle.org/cayenne/bugs-features.html
Thanks,
Andrus
On Apr 20, 2006, at 4:27 PM, Ayhan Kondoz wrote:
Hello,
i found following bug in cayenne 1.2B1 and B2. I know that cayenne 1.1
did not have this
I figured our discussion on Jira [1] may be of general interest, so I
am posting the description here. Cayenne 1.2 uses ObjEntity name as a
key inside ObjectId, while Cayenne 1.1 used the Java class. So if
anyone has a similar mapping, you will need to ensure that the entity
names are
On Apr 20, 2006, at 7:55 PM, Mike Kienenberger wrote:
I notice that the modeler is unable to create a constraint across a
schema, even when the two schemas are in the same database. Is this
to be expected?
Yes. I don't think the RDBMS supports that (as the error below
suggests).
If
On Apr 21, 2006, at 12:33 PM, Borut Bolčina wrote:
INFO QueryLogger: DELETE FROM AUTO_PK_SUPPORT WHERE TABLE_NAME IN
('source')
INFO QueryLogger: INSERT INTO AUTO_PK_SUPPORT (TABLE_NAME,
NEXT_ID) VALUES ('source', 200)
An implementation of a smarter auto PK configuration mechanism has
On Apr 22, 2006, at 11:12 AM, Andrus Adamchik wrote:
4. This line runUpdate(node, pkDeleteString(dbEntities)) should
only use a subset obtained in (3)
Of course this last point is wrong, but you should get the general
idea :-)
Andrus
On Apr 22, 2006, at 11:12 AM, Andrus Adamchik
Jeff,
I am not sure if there was a race condition before, but since ~ M12-
B1 PK generator operates under slightly different conditions, being
tied to the commit transaction in progress. So have you seen this
problem recently?
Andrus
On Apr 22, 2006, at 9:32 AM, Jeff de Vries wrote:
I
:
Hi Andrus,
The explination from Jeff matches my observations. So answering your
question is Yes. I saw that problem with 1.2B2 also.
Sako
- Original Message -
From: Andrus Adamchik [EMAIL PROTECTED]
To: cayenne-user@incubator.apache.org
Sent: Saturday, April 22, 2006 9:23 AM
Subject: Re
On Apr 22, 2006, at 3:50 PM, Mike Kienenberger wrote:
On 4/22/06, Andrus Adamchik [EMAIL PROTECTED] wrote:
An implementation of a smarter auto PK configuration mechanism has
been pending for some time, but I think this particular issue can be
addresses separately. You can try it on a custom
Joel,
Is there anything special about the relationship being set? Looks
like there is no property descriptor for it.
I just added some diagnostics code that should provide a more
informative exception message. This will be a part of 04/23 nightly
build.
Andrus
On Apr 23, 2006, at
{
rs.close();
}
} finally {
con.close();
}
return existingTables;
}
}
Regards,
Borut
On 23.4.2006 11:34, Andrus Adamchik wrote:
On Apr 23, 2006, at 1:21 PM, Borut Bolčina wrote:
If I understand you correctly, the above algorithm would create a
statement
Are there any students on this list? Google Summer of Code is coming:
http://code.google.com/summerofcode.html
http://code.google.com/soc/studentfaq.html
Cayenne will be taking part as well. I posted some ideas on Apache wiki:
http://wiki.apache.org/general/SummerOfCode2006
But the best thing
On Apr 26, 2006, at 11:51 AM, Marcin Skladaniec wrote:
It looks like the Language object is in HOLLOW state but does not
know about it. So we forced the state of Language to HOLLOW and
everything works fine. Is there any way for related object to be in
a wrong state because of localObject
On Apr 26, 2006, at 11:53 AM, Andrus Adamchik wrote:
On Apr 26, 2006, at 11:51 AM, Marcin Skladaniec wrote:
It looks like the Language object is in HOLLOW state but does not
know about it. So we forced the state of Language to HOLLOW and
everything works fine. Is there any way
On Apr 26, 2006, at 7:46 PM, Cypher ! wrote:
how do I turn the QueryLogger on and off?
http://objectstyle.org/confluence/display/CAYDOC/Configuring+Logging
The problem I am having is the application is hitting the database
for virtually every request and not caching any data at all. [...]
Ho is the PK defined in ProductRelation? Looks like all three columns
are a part of PK. If so why would the error be thrown - the rows you
are deleting and inserting are not the same. I wonder if that's a
SQLServer thing? Could you post the error.
Andrus
On Apr 27, 2006, at 9:00 AM, Bill
On Apr 28, 2006, at 6:38 AM, Juergen Saar wrote:
No, that's the dark side of this kind of working.
For us this is really no problem,
for most installation we use informix without transaction
because it is much faster and we would need transactions
in about 1% of our software. So we have
On Apr 28, 2006, at 6:44 AM, Philip Copeland wrote:
Caused by: java.sql.SQLException: No rows for 'payment_items'
As I say the code works fine on my machine and another developers
computer - its just failing on our 2 test servers. We are all using
MySQL and are using Cayenne 1.2B2 - although
Bryan,
Good catch, thanks! 'writeProperty' meaning should be limited to
simple properties (and also value holders such as collections or 1.2
org.objectstyle.cayenne.ValueHolder). 'setToOneTarget' should be used
for to-one. I will update the docs.
Andrus
On Apr 27, 2006, at 7:31 PM,
I suggest overriding the validateFor* methods. This was problematic
in the past, but now Cayenne guarantees that validation methods are
called only for the objects that will be committed (i.e. those with
phantom modifications are not validated).
Andrus
On Apr 28, 2006, at 12:40 PM, Bryan
On Apr 28, 2006, at 3:49 PM, Bryan Lewis wrote:
Hmm, I must be missing something. I looked at CAY-414
not ready to comment on that now. The validateFor* suggestion is
actually not related at all.
and looked for
related changes in the latest code, but didn't grok it. I tried the
in object 'dbo.ProductRelation'.
-Original Message-
From: Andrus Adamchik [mailto:[EMAIL PROTECTED]
Sent: Friday, 28 April 2006 11:05 PM
To: cayenne-user@incubator.apache.org
Subject: Re: How to enforce Delete before Insert?
Ho is the PK defined in ProductRelation? Looks like all three
generated, with
the validate method called again of course.
Andrus Adamchik wrote:
On Apr 28, 2006, at 3:49 PM, Bryan Lewis wrote:
Hmm, I must be missing something. I looked at CAY-414
not ready to comment on that now. The validateFor* suggestion is
actually not related at all.
and looked
On Apr 30, 2006, at 3:39 PM, Andrus Adamchik wrote:
Of the top of my head, I can suggest xstream as an (as far as I've
used it) a great serialization engine.
Good idea. Serializing preferences to XML may be a better solution.
Embedded HSQLDB proved to be too unreliable. And I guess we can
Yeah, this will be a nice improvement. BTW, PK generator 'schema'
property is a part of the JPA spec, so we will have to implement it
anyways.
Andrus
On May 2, 2006, at 1:06 PM, Mike Kienenberger wrote:
On 4/29/06, Philip Copeland [EMAIL PROTECTED] wrote:
Just tracked this down - its
Hi Chandni,
to accept parameters, the WHERE part of the query has to look like this:
WHERE version_name=$version AND d.parent=$parent
And the code where you are setting the parameters - like this
(without a '$', just the name):
Map params = new HashMap();
I suspect your sessions are not timing out. As SF anonymous CVS seems
to be dead for good, I just moved the example code to Apache
subversion [1]. There is a sample listener class,
cayenne3t.example.util.SessionTracker, that debugs session
deallocation. Timeout is controlled in web.xml via
Cayenne optimistic locking is fail on commit. If I understand
correctly what Eric is adding here is the ability to notify the users
that some data has just changed even before the commit occurs
instead of silently merging the changes. This can probably be useful
under some circumstances.
Eric,
I don't have time to go through all your code, but let me comment on
possible pitfalls.
Sometimes frontend frameworks cause phantom updates, when
populating objects from the form values. By phantom I mean the
equivalent of this: object.setX(object.getX()). They are cleared on
in 'modifiedObjects' without
our seeing ANY update in 'writeProperty' so how can we
srceen for phantoms there. What else can cause objects
to show up as dirty when writeProperty is not called
for that object? Should I put a breakpoint in the data
source delegate or what?
Eric
--- Andrus Adamchik [EMAIL
FYI: we just migrated the repository to Apache. So now non-committers
can access the latest code anonymously without delay. New repository
information is available here:
http://objectstyle.org/confluence/display/CAY/Subversion+Access
Andrus
in the datasource delegate
or what will that not show me where I am making things
dirty?
Why we do NOT see these updates when we override
writeProperty... and why we never see the valued
MODIFIED when we override setPersistenceState().
Something is not quite right. Hmmm
Eric
--- Andrus Adamchik
On May 9, 2006, at 4:13 PM, Tore Halset wrote:
Besides in this Entities tab the headers of the table are
unreadable as the row is too narrow.
(I'm using Cayenne 1.2B2 (with Windows CayenneModeler))
I think I had the same problem on a mac using the plastic look and
feel. See picture
No idea, but keep in mind that transaction stuff has been significantly
reworked since M11, so it may not be relevant anymore. It took a while to
figure out the right behavior of the new thread-based transactions, so
this may be related to some of the bugs in the early implementation.
Andrus
I
Just posted a new beta release. Check out the new docs format. We may
need to improve the directory structure, for now the HTML
documentation is under cayenne-1.2B3/doc/Documentation.
http://objectstyle.org/confluence/display/CAY/2006/05/17/
Andrus
On May 18, 2006, at 6:54 AM, Tomi NA wrote:
I have a couple of questions about this.
First, is there any special reason the templates, the DataObject and
the ObjectId class don't have a serialVersionUID?
We should probably add serialVersionUID to all serializable classes
(and somehow add
On May 18, 2006, at 1:17 PM, Thilko Richter wrote:
But, would you say it make sense to declare a default domain in
cayenne.xml, in order to get a domain with getDomain() although you
have
configured more than one? Unfortunatly I am not so familar with
Cayenne
concepts ;-)
Cayenne domain
On May 18, 2006, at 6:28 PM, Mike Kienenberger wrote:
But the root problem seems to be that Cayenne should probably not be
doing a join this way. There's no guarantee that two DataNodes are
running on the same database type, much less in the same database.
Maybe it should be changing the
Re indexes: indexes support was requested before and IIRC is the part
of JPA spec, so the future versions of the Modeler will support that.
Not 1.2 though.
Andrus
On May 19, 2006, at 10:46 AM, Gentry, Michael ((Contractor)) wrote:
The modeler currently doesn't allow you to specify
A corresponding Cayenne unit test works on all version of MySQL
between 4.0 and 5.0 (tested column type as 'longblob', but I don't
think it matters). So what version do you have?
Another thing to check - are you actually using MySQLAdapter (or 1.2
auto adapter)? Is it possible there is an
On May 19, 2006, at 5:57 PM, Mike Kienenberger wrote:
On 5/18/06, Andrus Adamchik [EMAIL PROTECTED] wrote:
Short of
horrible performance, maybe doing joins within Cayenne SQLAction code
is not such bad an idea???
Taking a brief look at SQLAction -- Is there a way to register an
observer
,
Andreas
On 19 maj 2006, at 18.46, Andrus Adamchik wrote:
A corresponding Cayenne unit test works on all version of MySQL
between 4.0 and 5.0 (tested column type as 'longblob', but I
don't think it matters). So what version do you have?
Another thing to check - are you actually using
On May 22, 2006, at 10:27 PM, Mike Kienenberger wrote:
What's the best way to go about generating a non-primary-key
auto-incrementing field value (unique, but eventually will be
meaningful to the end users)?
The database is Oracle (although I'd like it to work on HSQLDB too).
Do I have to do
, Andrus Adamchik wrote:
On May 22, 2006, at 10:27 PM, Mike Kienenberger wrote:
What's the best way to go about generating a non-primary-key
auto-incrementing field value (unique, but eventually will be
meaningful to the end users)?
The database is Oracle (although I'd like it to work on HSQLDB
:
XMPP messaging sounds good. Is anyone using it ?
How does it work, does it send a notifications about any changes in
context, or when the context is committed ?
Regards
Marcin
On 25/05/2006, at 5:08 AM, Andrus Adamchik wrote:
cayenne.jar bundles essential runtime dependencies. Smack and JMS
AFAIK this should work in 1.2, but not 1.1
On Jun 1, 2006, at 2:41 PM, Jeff de Vries wrote:
I want the following:
... WHERE type IN ($types) ...
to expand into:
... WHERE type IN (1,2,3,4) ...
If I pass in a Collection as the value of the parameter types in
the parameter map for
Just tried it with the HEAD version of CM - seems to work OK. If you have
more info, could you open a Jira issue with screenshots?
Andrus
Hi
I am having trouble using the custome templates in RC1. I set the
templates using the Edit Preferences dialog but they aren't being uses
in the Class
Most likely cause is a referential integrity problem - you have an FK
with no matching PK. Can happen on databases with no referential
constraints support (MySQL MyISAM) or when a DBA didn't bother to
define constraints, but there can be other reasons why data can go
bad. Likely not
On Jun 9, 2006, at 3:26 PM, Lothar Krenzien wrote:
Hi there ,
I'm using the recent Cayenne version with Tomcat 5.5 and Java 5.
Since a few days I get very often a NullPointerException from
cayenne. Analysing the stack trace it seems that the exception is
thrown by Apache's commons
Yeah, you would want to have both maps in a single DD (otherwise
you'll have to maintain two DataContexts for the same user). If
cdeploy Ant task is too cumbersome to use (i.e. you want runtime
detection), you can load a second map via the API.
The easiest way to do this is using the trick
Joe,
Care to elaborate how this will work with a source database that is
not MySQL?
Andrus
On Jun 14, 2006, at 4:07 PM, McDaniel, Joe R. wrote:
For many databases, a LOAD is far faster than INSERT. For MySQL, for
instance, one can do a LOAD REMOTE where the file being loaded is
remote
While I don't have the answers, it would be helpful if you could
provide more details:
1. What version of commons-collections do you have (I checked 3.1 and
the line numbers do not match with the stack below)
2. Does it happen as a result of a certain sequence of events, or
does it happen
On Jun 19, 2006, at 5:13 PM, Arturo Perez wrote:
Iterator i = articleCategory.getArticles().iterator();
while (i.hasNext()) {
ArticleCategoryLink acl = (ArticleCategoryLink)i.next();
ArticleMeta am = acl.getLatestArticle();
Article a = am.getArticle();
}
The article is null
Someone should write a paper.
Yep :-)
I recall back in my WebObjects/EOF days, instead of using property
setters I always used a generic method with monstrous name of the
Objective C heritage - addObjectToBothSidesOfRelationshipWithKey
and its counterpart
entities in question.
Andrus
On Jun 19, 2006, at 8:32 PM, Arturo Perez wrote:
Andrus Adamchik andrus at objectstyle.org writes:
On Jun 19, 2006, at 5:13 PM, Arturo Perez wrote:
Iterator i = articleCategory.getArticles().iterator();
while (i.hasNext()) {
ArticleCategoryLink acl
Message-
From: Andrus Adamchik [mailto:[EMAIL PROTECTED]
Sent: Tuesday, June 20, 2006 2:19 AM
To: cayenne-user@incubator.apache.org
Subject: Re: modifying relationship list
Someone should write a paper.
Yep :-)
I recall back in my WebObjects/EOF days, instead of using property
setters I
Yeah, I have your DataMap file. I'll investigate what's going on.
Andrus
On Jun 22, 2006, at 6:47 PM, Lothar Krenzien wrote:
Hi,
I have a web app with struts and get very often a
FaultFailureException in cayenne (RC1). Either with the text
state=hollow or state=transient. It happens
exceptions as well?
Andrus
On Jun 22, 2006, at 7:12 PM, Andrus Adamchik wrote:
The error happens mostly when cayenne tries to resolve the relation
tblPerson - tblPartner. It's an 1:1 relation but the relation can
be null.
DataContext context = getDaoContext(ctx);
TblAccount account
if this is related to the earlier exceptions as well?
On Jun 22, 2006, at 7:12 PM, Andrus Adamchik wrote:
The error happens mostly when cayenne tries to resolve the relation
tblPerson - tblPartner. It's an 1:1 relation but the relation can
be null.
DataContext context = getDaoContext(ctx);
TblAccount
am stuck with b3.
thanks
chris
On 6/23/06, Andrus Adamchik [EMAIL PROTECTED] wrote:
http://objectstyle.org/confluence/display/CAY/2006/06/23/
Just posted an RC2 with a list of last minute bug fixes. Please
comment on the new Quick Start tutorial included in the docs (if
you think it sucks
,
various integration scenarios (Tapestry, Spring). Of course a book
would be the ultimate solution to many newcomers and would greatly
improve Cayenne's user base. It's just a wishful thought.
Great work,
Borut
On 23.6.2006 12:42, Andrus Adamchik wrote:
http://objectstyle.org/confluence/display
The way you described it is the right way: context.deleteObject(..);
context.commitChanges(). So I guess you'll need to check the code to
see why nothing gets deleted. Maybe nothing gets selected in the
first place? Does select query prints a result count that is greater
than zero?
Hi Andrew,
No, unfortunately there's none. Should be easy to add via a custom
wedge class sitting between CayenneDataObject and your own class
(configurable in the Modeler)
Andrus
On Jun 29, 2006, at 1:58 PM, [EMAIL PROTECTED] wrote:
Hello;
Can I ask if there's something like
Cayenne 3.0 will likely be supporting both kinds of persistent
objects throughout the stack - those that implement DataObject (i.e.
provide generic access to properties) and POJO's (or at least objects
implementing Persistent interface) that doesn't have [read|write]
(Nested)?Property. So
Sure. Send an email to [EMAIL PROTECTED]
using From address that you used to subscribe. And then reply to
the confirmation email.
http://objectstyle.org/cayenne/lists.html
Let me know if you are still having problems.
Andrus
On Jun 30, 2006, at 12:57 PM, Cypher ! wrote:
Does anyone
Actually clients written in other languages is one area that has a
huge potential. And this is something I'd really like to explore.
Current transport layer (Hessian) has support in many other
languages, also a standard WS interface is being developed as a
Summer of Code project. All this
. And a learning curve...
Andrus
On Jul 5, 2006, at 2:15 PM, Tomi NA wrote:
On 7/5/06, Andrus Adamchik [EMAIL PROTECTED] wrote:
Actually clients written in other languages is one area that has a
huge potential. And this is something I'd really like to explore.
Current transport layer (Hessian) has
Looks like you have a HOLLOW object with a temporary ID? Strange...
Andrus
On Jul 5, 2006, at 3:20 PM, Mike Kienenberger wrote:
I'm not entirely certain what's changed between 1.2B2 and 1.2RC2, but
I'm now getting this error when I upgrade.
This is reading a property a newly-created data
/06, Andrus Adamchik [EMAIL PROTECTED] wrote:
The interesting part is processMessage(ClientMessage) - essentially
all communications (including queries and updates) are done using a
set of ClientMessages. The simplest message would be a QueryMessage
that holds a NamedQuery. This is probably
Well, the error still happens because the DataContexts are different
at the time when you set the relationship. The question is why.
I think when this query runs secondly after the first run, first
query result refrences corrupted by second query results.
I don't preclude a possibility of
On Jul 10, 2006, at 12:41 PM, Oscar Maire-Richard wrote:
Hi,
I would like to know your suggestions for what I think is a common
problem:
For each request my application obtains an identifier (that is not
the PK but must be unique), if a DataObject with this identifier
exists, uses it,
Yes, there are a few ways of doing this. The cleanest one is this:
object.getObjectId().getReplacementIdMap().put(Treatment.BLA_BLA_PK,
UUID.randomUUID());
BTW, this code can be added to setPersistenceState() to be executed
when persistence state is changed to NEW.
Andrus
On Jul 10,
Hmm.. MySQLPkGenerator runs UNLOCK in the finally block. Of course
if the connection goes down or something else equally bad happens
during unlock, then you can end up locking the table. I'll be curious
to know what exactly happened, as we may improve the unlock
reliability as a result.
Looks like Cayenne interpreted C: path as a URL. Haven't looked at
the code, don't know why.
Andrus
On Jul 13, 2006, at 8:16 AM, Kevin Menard wrote:
So, I've been following the directions from
http://objectstyle.org/confluence/display/CAY/Cayenne+Maven but
have been
unable to get things
On Jul 13, 2006, at 12:32 PM, Øyvind Harboe wrote:
On 7/12/06, Gentry, Michael (Contractor)
[EMAIL PROTECTED] wrote:
You could override setPersistenceState() in your Treatment class:
public void setPersistenceState(int state)
{
super.setPersistenceState(state);
// If object was just
that kind of
load?
/dev/mrg
-Original Message-
From: Andrus Adamchik [mailto:[EMAIL PROTECTED]
Sent: Thursday, July 13, 2006 2:36 PM
To: cayenne-user@incubator.apache.org
Subject: Re: Duplicate Key Problem
BTW, I tried to reproduce PK generator getting an incorrect PK range
on MySQL
It is here! Enjoy :-)
http://objectstyle.org/confluence/display/CAY/2006/07/16/
Andrus
I can confirm - it's a bug. I just fixed it on 1.2 branch; will
commit the fix to HEAD shortly.
http://issues.apache.org/cayenne/browse/CAY-601
Andrus
On Jul 19, 2006, at 11:55 AM, Øyvind Harboe wrote:
Is it supported to pass an ObjectId for an uncommitted
CayenneDataObject (i.e. where
Hi Hannes,
Yeah, QueryChain can't handle object conversion, as Cayenne stack
only supports a single metadata object per query. I guess it can at
least use the entity of the first query in a chain, still making it
kind of kludgy. At the very minimum it should return true for
On Jul 19, 2006, at 8:55 PM, Hannes Janetzek wrote:
Ok, thanks. What I wanted was to search over different fields and to
get one list of bibtex entrys. Now I found a solution by just putting
everything in one sql statement.
Cool. Yeah, something like SQL union should work here.
Andrus
context requires an extra check. E.g.:
public void setPersistenceState(int state) {
super.setPersistenceState(state);
if (state == PersistenceState.NEW getObjectId() == null) {
setId(UUID.randomUUID());
}
}
Andrus
On Jul 21, 2006, at 5:35 PM, Øyvind Harboe wrote:
On 7/13/06, Andrus
BTW, I suggest an upgrade to Cayenne 1.2 final - it has some Modeler
glitches fixed.
Andrus
On Jul 22, 2006, at 11:46 AM, Rashid Khan wrote:
Thanks for the explanation, Michael.
On 7/22/06, Michael Gentry [EMAIL PROTECTED] wrote:
For Report, you want report_id set as PK (I think this
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