Hi,
we have similar Problems when copying data from one db to another.
You could use the same include mechanism ojb is using i.e. user.xml to
point to a custom xml in the file system. You'd just have to include
an empty file with your code.
Otherwise you could also modify the ojb repository
Hi Thomas,
let's suppose I want to use OJB with distributed BMT. In such a
scenario, I guess I should do something like:
//* a generic SessionBean's method
...
UserTransaction utx = sessionCtx.getUserTransaction();
utx.begin();
//* acquire transactional resources which will be enlisted in the
Sorry for duplicating my post, but I made a mistake typing Container
Managed Persistence instead of Container Managed Transaction!
Hi Thomas,
let's suppose I want to use OJB with distributed BMT. In such a
scenario, I guess I should do something like:
//* a generic SessionBean's method
...
Hi Stuart/Danilo
I don't use Sybase ASA or Sybase ASE, so it's hard to decide which way
to go. Can someone say what we should change in
PlatformSybaseImpl (Sybase base class)
PlatformSybaseASAImpl
PlatformSybaseASEImpl
classes to make OJB proper work with Sybase?
Does Sybase support NUMERIC (is
Hi Francesco,
Francesco Russo wrote:
Hi Thomas,
let's suppose I want to use OJB with distributed BMT. In such a
scenario, I guess I should do something like:
//* a generic SessionBean's method
...
UserTransaction utx = sessionCtx.getUserTransaction();
utx.begin();
//* acquire transactional
Hi Edson,
[EMAIL PROTECTED] wrote:
Hmmm, what about the 1:0..1 and proxies test for null is always false and the
afterStore
not being called for collections? Are they fixed too?
Sorry I don't know. While refactoring the handling of the auto-xxx code
I do my best, but I don't turn my attention
Hi,
I have a (quite small) problem: I want that each table in my database
has an attribute CreationDate which reflects the time when this row
has been inserted. But I don't want to use any database-specific
datatypes or functions.
My current idea is really simple and uses the
Appear the afterStore stuff is in place, and operational (so,
RemovalAwareXXX again working fine). Sorry if sometimes I'm so fast in
reporting problems, but I tryied to keep our project tuned to latest OJB
ever (maybe not best policy, but until today solved most our problems
with bugs).
Congratulations!!!
I have a couple of questions...
First, will it have a debuggable version? rc5 didn't (at least as far as I
could see)?
McCaffrey, John G. [EMAIL PROTECTED] and I have been working with
OJB to get the primary key from a native sequence manager. John's using DB2
and I'm
If you can download sources, you could do a bin\build jar-debug that
will generate the debugabble version.
Richter
Glenn Barnard wrote:
Congratulations!!!
I have a couple of questions...
First, will it have a debuggable version? rc5 didn't (at least as far
as I could see)?
McCaffrey,
Still with problems when using a 1:0..1 mapping + proxy=dynamic.
The problem is:
when making a reference between two objects (X:Y) and there can be 0 or
1 object in Y side, Y must resturn NULL if it don't exists in database,
and the object itself if there is 1 object in database. The rule is
The problem that I ran into was that the version of PlatformDb2Impl from rc4
didn't have a query for getLastInsertIdentityQuery(), and the query for rc5
is values IDENTITY_VAL_LOCAL() fetch first row only
which, when executed in my env generates the exception The SQL statement is
not supported
hello everbody,
today I checked out the rc6 cvs version and did some validation tests on
my application.
I found out, that there is something going wrong, when I delete an object.
I have an decomposed n-m relation:
CONTACT INSTITUTION_CONTACT --- INSTITUTION
when I delete an
Hello,
I updated from RC5 to RC6. I am using OJB inside of JBoss 3.2.3 with DB2 V8.
Since update to RC6 OJB generates a insert for every stored object when
using PB API.
OJB seems not to check if the object exists at database. If the object
already exist,
a SQL Exception is thrown. (-803 which
I am trying to get OJB working and am getting absolutely nowhere, so I
appeal to the list for some help.
The environment is OJB rc5, Eclipse IDE, Sun JDK1.4.2, Oracle 9, NT4.0. The
running of the code is controlled by JUnit.
I can connect to the DB both with sqlplus and jdbc. I cannot actually
Hi Guido,
Guido Beutler wrote:
Hello,
I updated from RC5 to RC6. I am using OJB inside of JBoss 3.2.3 with DB2
V8.
Since update to RC6 OJB generates a insert for every stored object when
using PB API.
OJB seems not to check if the object exists at database. If the object
already exist,
a SQL
hi phil,
thanks for the file.
generating a patch in eclipse is quite easy (in most cases). seems you
reformatted the code in some way, so the diff get's out of sync.
i'll have a look at your changes when i return from my vacation, that's 19. april.
jakob
Phil Warrick wrote:
Hi Jakob,
I
Hi Andreas,
I made a quick test. It works for me. Did you replace the repository.dtd?
Can you post the source code snip?
regards,
Armin
Andreas Bohnert wrote:
hello everbody,
today I checked out the rc6 cvs version and did some validation tests on
my application.
I found out, that there is
hi edson,
executing an additional count on each reference proxy is quite expensive. but i
have to admit, i do not have a better solution right now :(
jakob
Edson Carlos Ericksson Richter wrote:
Still with problems when using a 1:0..1 mapping + proxy=dynamic.
The problem is:
when making a
Are you using the ant build? The ojb-blank project template does a
property replace in the build -- the required database information is
in the build.properties and is copied into the generated
repository_database.xml that goes in build/ when compilation is run.
-Brian
On Mar 29, 2004, at
Armin Waibel wrote:
Hi Guido,
Guido Beutler wrote:
Hello,
I updated from RC5 to RC6. I am using OJB inside of JBoss 3.2.3 with
DB2 V8.
Since update to RC6 OJB generates a insert for every stored object
when using PB API.
OJB seems not to check if the object exists at database. If the
An un-elegant way to do same withou select count:
try {
String x = myXobject.getY().toString();
} catch(NullPointerException e) {
... do something because there is no Y...
}
The question is: what cost more? Doing a select count(*) over a indexed
(primary key) field, with all network overhead,
hi edson,
maybe we have just discovered another configurable feature of ojb.
check-existence-of-proxy = 'true' on the relationship-definition.
jakob
Edson Carlos Ericksson Richter wrote:
An un-elegant way to do same withou select count:
try {
String x = myXobject.getY().toString();
}
Hi again,
all ejb-example tests pass (odmg- and PB-Tests) on JBoss 3.2.2 and
MaxDB. Maybe I forget to write a test for object update ;-).
Does ist help? I can not see your Methods at the stack trace. Is it
possible, that the cache is never checked?
You can't see one of these methods in your
I can reproduce this problem with OJB 1.0rc6.
Appear that when two or more tables with same PKs, with identical values
for their PKs have the following behaviour:
a) Get Identity for the first object. Get the object by Identity. Put it
in the ChainingIterator
b) Get Identity for second object.
Can anyone offer advice on what is causing the following error?
ERROR 2004-03-29 15:56:21,753
:org.apache.ojb.broker.metadata.ClassNotPersistenc
eCapableException: java.lang.Long not found in OJB Repository
I use java.lang.Long's in other persisted beans which seem to be working
properly and am
Hi,
think somewhere in code you try to store a java.lang.Long object.
If this wasn't the case, please post the whole stack trace.
regards,
Armin
Mindy Pereira wrote:
Can anyone offer advice on what is causing the following error?
ERROR 2004-03-29 15:56:21,753
That was it
Thanks
-Original Message-
From: Armin Waibel [mailto:[EMAIL PROTECTED]
Sent: Monday, March 29, 2004 4:05 PM
To: OJB Users List
Subject: Re: java.lang.Long not found in OJB Repository
Hi,
think somewhere in code you try to store a java.lang.Long object. If
this wasn't the
Thomas Dudziak wrote:
On Fri, 26 Mar 2004, Laurie Harper wrote:
Hi, just thought I should report this (I'd log it as a bug, but Scarab
doesn't work for me :-( ):
When settings the 'autoincrement' attribute of @ojb.field to 'native',
the xdoclet module doesn't generate 'autoincrement' attributes
Hi Armin,
I suspect the change needs to cover both ASA and ASE. I'm actually surprised
it doesn't occur on all database types given the documentation on
java.sql.PreparedStatement (see below). The setObject call made by the
default implementation is documented as setting scale specifically to
hi, i can't connect to hsqldb, please save my family!
I'm using hsqldb 1.7.1 and ojb 1.0.
My db is Almayer, this is my jdbc-connection-descriptor:
jdbc-connection-descriptor
jcd-alias=default
default-connection=true
platform=Hsqldb
jdbc-level=3.0
hi, i can't connect to hsqldb.
I'm using hsqldb 1.7.1 and ojb 1.0.
My db is Almayer, this is my jdbc-connection-descriptor:
jdbc-connection-descriptor
jcd-alias=default
default-connection=true
platform=Hsqldb
jdbc-level=3.0
driver=org.hsqldb.jdbcDriver
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