OJB 0.9.9 writing to the database in jboss! solution?

2003-02-26 Thread Guido Beutler
Hi, I posted another mail for the same problem a few days ago but did not get ant reply. OBJ 0.9.9 doesnt write to my DB2 database inside JBoss 0.9.0.4. 0.9.8 does (with the same JBoss). The deployment description at the web doesn't match with the 0.9.9 source code : JTATransactionManagerClass=or

Browsing of mailing list archives broken

2003-02-26 Thread ow
Error occurred Required parameter "listId" or "listName" is missing or invalid Hopefully, it'll be fixed soon. Thanks. __ Do you Yahoo!? Yahoo! Tax Center - forms, calculators, tips, more http://taxes.yahoo.com/ --

RE: Limiting a number of rows returned

2003-02-26 Thread Scott Howlett
I implemented this functionality for PostgreSQL. I subclassed SqlGeneratorDefaultImpl to provide the functionality and then pointed to my subclass in OJB.properties. My OJB.properties entry is: SqlGeneratorClass=PostgreSqlStatementGenerator My subclass code is: import org.apache.ojb.broker.ac

Limiting a number of rows returned

2003-02-26 Thread Max Vesely
Hi, Does anyone know how to limit a number of rows returned from database using OJB? Most of the database engines implement custom keywords to limit a number of rows for select statement (top, limit, rownum () < .), OJB Query interface has methods in it to set EndAt and StartAt indexes

Am I using reverse-db2 right?

2003-02-26 Thread C F
Hello, I've read the archives so know there are lots of problems with reverse-db2 right now. So my question isn't really about a bug or anything, I just want to know if I'm trying to use it right before I give up (I don't see any doc on usage). I want to create a new OJB repository from an e

Re: 1:M querys constraints

2003-02-26 Thread V.B. Skrypnyk
Thanks Jakob, I am going to have a look at this later this week. (What a great turn-around time! :) --Bill. - Original Message - From: "Jakob Braeuchi" <[EMAIL PROTECTED]> To: "OJB Users List" <[EMAIL PROTECTED]> Sent: Wednesday, February 26, 2003 11:56 AM Subject: Re: 1:M querys constra

Re: OJB.properties settings for JNDI DBCP connection pool

2003-02-26 Thread Armin Waibel
Hi Joshua, - Original Message - From: "White, Joshua A (CASD, IT)" <[EMAIL PROTECTED]> To: "'OJB Users List'" <[EMAIL PROTECTED]> Sent: Wednesday, February 26, 2003 8:29 PM Subject: OJB.properties settings for JNDI DBCP connection pool > All, > > I am using OJB with Tomcat. I have an exi

OJB test failures

2003-02-26 Thread Andrew Gilbert
Armin, Looks like the test case ConvertedKeyReferenceTest might be broken. Lines 69 and 90 test for pk of ConversionReferrer being converted. If you look at the repository_junit.xml the pk field for ConversionReferrer does not have a conversion attribute. Also, neither ConvertedKeyReferenceTe

Re: Report queries on extents

2003-02-26 Thread Jakob Braeuchi
hi mark, i haven't run your testcase yet, but i think i found the problem. the 'columns' you look for in your report-query should be attribute-names NOT database-columns-names. in your case 'pk' instead of 'PK'. attribute-names will be translated into database-column-names by the SqlGenerator an

RE: Bug in PersistenceBroker.getCount() ?

2003-02-26 Thread Scott Howlett
Hi Jakob, You're right. I traced my problem further to a different point in OJB where I do believe there is a problem (see my followup message). Thanks, Scott -Original Message- From: Jakob Braeuchi [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 26, 2003 3:45 PM To: OJB Users List

Re: Question re prefetched relationsbips

2003-02-26 Thread Jakob Braeuchi
hi mark, prefetching currently works only for one level . the prefetcher looks for a relationship named "allb.singlec" in A.class in your sample. the query criteria has no effect on prefetching. i'm not sure whether deep prefetching is really useful. in your sample deep prefetching would ret

Re: Bug in PersistenceBroker.getCount() ?

2003-02-26 Thread Jakob Braeuchi
hi scott, i just did some tests with proxied m:n association where getCount() is called. i changed the test-classes to have a difference between column-name and attribute-name. so far everything was ok. the attribute-name will be translated into column-name by the SqlGenerator., so there shoul

RE: cvs build.xml checkj2ee.classes

2003-02-26 Thread Andrew Gilbert
Yuji, I had just posted this to dev list: Thomas, Was having a problem with init not being run when doing an "ant jar-debug". Need to prepare first, which forces init or else depend on init in main. Also includes previous posted change to move user.home/build.properties ahead of build.proper

Re: 1:M querys constraints

2003-02-26 Thread Jakob Braeuchi
hi all, i just added some fixes to support customizable 1:n queries. just add a query-customizer class to the collection-descriptor. this class must implement the QueryCustomizer interface, a QueryCustomizerDefaultImpl is alreay there as a base class. ... class="org.apache.

cvs build.xml checkj2ee.classes

2003-02-26 Thread Yuji Shinozaki
It looks like the current CVS version of build.xml is slightly broken. For example, the 'junit' target depends on 'main' which checks on the setting of j2ee.classes. However, the j2ee.classes property is set in the 'init' target which not a dependency of neither 'checkj2ee.classes' nor 'main'.

PersistenceBroker and non-decomposed m:n mappings

2003-02-26 Thread Ebersole, Steven
I was reading the documentation on the possible use of "non-decomposed m:n mappings", and had a quick question. Is it possible to set up such a mapping across an association table and still use the PB kernel? I am thinking of a simple association table scenario, say like a CUSTOMER_PRODUCT tables

OJB.properties settings for JNDI DBCP connection pool

2003-02-26 Thread White, Joshua A (CASD, IT)
All, I am using OJB with Tomcat. I have an existing DBCP pool that is being accessed using JNDI. Should the ConnectionFactoryClass be set to "ConnectionFactoryDBCPImpl" or "ConnectionFactoryPooledImpl"? The choice is unclear. Because OJB is not managing the connection through DBCP, should it b

Re: Is there a more stable version than 0.9.9?

2003-02-26 Thread Robert S. Sfeir
On Wednesday, Feb 26, 2003, at 13:51 US/Eastern, Eli Tucker wrote: Hello. I'm totally new to OJB. After reading about it in the O'Reilly book _Programming Jakarta Struts_ and hearing it recommended by others, I thought I would give it a try. heh I guess Chuck has caused a few more pople to jum

Re: addLike and integer fields

2003-02-26 Thread Jakob Braeuchi
hi john, how does sql handle like with integers ? jakob O'Reilly John wrote: Hi, Is there an issue in OJB with performing like queries with integer fields. I'm trying to use the following criteria: crit.addLike( "internalProductID", "%" + Integer.toString(theProductModel.getInternalProductID()

Re: Custom collection proxy

2003-02-26 Thread Jakob Braeuchi
hi jemmee, i recently added this feature to ojb. the class to be used can be configured in ojb.properties: ... # # CollectionProxy class #--

Is there a more stable version than 0.9.9?

2003-02-26 Thread Eli Tucker
Hello. I'm totally new to OJB. After reading about it in the O'Reilly book _Programming Jakarta Struts_ and hearing it recommended by others, I thought I would give it a try. I've had problems getting started with v0.9.9 (see below). My question is this: as someone new to OJB, would it be bet

Custom collection proxy

2003-02-26 Thread Jemmee Yung
hi all, i'd like to try implement my own collection proxy class, what i'm doing is to refer to the source of CollectionProxy and code my own proxy class, however, no matter how i configure my collection descriptor, it stills doesn't work, can sbd help? Best Regards, Jemm

Re: Generate table definitions?

2003-02-26 Thread Dennis Ryan
That would be of interest to me as well, perhaps you could post it to this list? Dennis [EMAIL PROTECTED] wrote: > Hi Jeff! > >> I just figured it out myself. It works and its pretty slick. If you want I >> can put the steps in an email and send it your way. Someone really needs to >> help

RE: Torque XML and Java generation

2003-02-26 Thread David Mitchell
We're using a customized set of the templates that come with torque-3.0, so I cant tell you what's changed in those since, but I downloaded the "db-torque" cvs project and see that they've split off the "generator" portion (the part we use, which generates schemas and sql). Theres a small mention

RE: Required Jars

2003-02-26 Thread José Manuel Vázquez
Try removing servlet.jar Jose Manuel. -Mensaje original- De: White, Joshua A (CASD, IT) [mailto:[EMAIL PROTECTED] Enviado el: miércoles, 26 de febrero de 2003 17:34 Para: 'OJB Users List' Asunto: Required Jars Hello all, I am just getting started with OJB as well. I plan on using OJB

RE: Brrow broker from pool is failing : OptimisticLockException in PB Api

2003-02-26 Thread Ajitesh Das
Here is my class descriptor: -Original Message- From: Armin Waibel [mailto:[EMAIL PROTECTED] Sent: Wed 2/26/2003 2:50 AM To: OJB Users List Cc: Subject: Re: Brrow broker from pool is failing

Re: Generate table definitions?

2003-02-26 Thread Gabriel Bauman
Hi Jeff! I just figured it out myself. It works and its pretty slick. If you want I can put the steps in an email and send it your way. Someone really needs to help project out with something like a getting started guide. I'd appreciate it very much if you would do so! Thank you for the offer

Using JDO metadata file for OR mapping

2003-02-26 Thread Sebastian Thomschke
In JDO mode, does OJB currently requires the O-R-mapping to take place in the repository.xml or can OJB use a metadata.jdo file for mapping too? Regards, Sebastian -- __ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.

Ternary associations

2003-02-26 Thread O'Reilly John
Hi, According to the following, OJB is supposed to support ternary associations: http://c2.com/cgi-bin/wiki?ObjectRelationalToolComparison I can't find any info on this. Is it actually supported? Thanks, John This e-mail a

RE: Required Jars

2003-02-26 Thread Messina, David
I am using OJB 0.9.8 with Tomcat 4.1.12. Take a look at the output from the Tomcat log file. Is there something in there that indicates why the web app cannot start? -- david -Original Message- From: White, Joshua A (CASD, IT) [mailto:[EMAIL PROTECTED] Sent: Wednesday, Februar

RE: Required Jars

2003-02-26 Thread Andrew Gilbert
Joshua, There is also documentation here. Can also consult the ant task for web deployment in build.xml of the source or cvs distribution. http://db.apache.org/ojb/deployment.html Hope this helps. Andy > -Original Message- > From: White, Joshua A (CASD, IT) [mailto:[EMAIL PROTECTED] >

Required Jars

2003-02-26 Thread White, Joshua A (CASD, IT)
Hello all, I am just getting started with OJB as well. I plan on using OJB with Tomcat. The OJB documentation recommends copying all of the jar files under the jakarta-ojb-0.9.9\lib directory to the WEB-INF/lib directory. I tried it. After copying these files, Tomcat will not start the web app

TransactionAbortedException

2003-02-26 Thread Messina, David
My web application using OJB is working fine after I deploy it -- I can create, update, delete, and load objects with no problems. However, if I leave the app deployed, and try to perform a commit the next day, I get the following exception (stack trace included). It seems like something is tim

Re: NoSuchElementException with getIteratorByQuery and getCollectionByQuery

2003-02-26 Thread Ferran Parra
Hi Luis the JDBC driver is 2.0 compliant is a "mm.mysql-2.0.14-bin.jar" for mysql thanks - Original Message - From: "luis barreiro" <[EMAIL PROTECTED]> To: "OJB Users List" <[EMAIL PROTECTED]> Sent: Wednesday, February 26, 2003 4:03 PM Subject: RE: NoSuchElementException with getIterat

RE: OJB/Postgres configuration recipe?

2003-02-26 Thread Yuji Shinozaki
Interesting. I get different test failures and errors if I use postgres remotely than via localhost. Brian McCallister was kind enough to send me his configuration information, and I noticed he was connecting to the database via localhost. So, I replicated my ojb-0.9.9 installation on the datab

RE: NoSuchElementException with getIteratorByQuery and getCollectionByQuery

2003-02-26 Thread luis barreiro
Check that your jdbc driver is JDBC 2.0 compliant; it's mandatory in order to getIteratorByQuery or getCollectionByQuery works fine. http://objectbridge.sourceforge.net/javadoc/ojb/broker/accesslayer/RsIterato r.html Cheers!! :) -Mensaje original- De: Ferran Parra [mailto:[E

NoSuchElementException with getIteratorByQuery and getCollectionByQuery

2003-02-26 Thread Ferran Parra
Hi all, I have an error when accesing a Iterator iter = broker.getIteratorByQuery(query); or Collection aux = broker.getCollectionByQuery(query); the error: java.util.NoSuchElementException at org.apache.ojb.broker.accesslayer.RsIterator.next(Unknown Source).. any idea?? thanks in advanc

addLike and integer fields

2003-02-26 Thread O'Reilly John
Hi, Is there an issue in OJB with performing like queries with integer fields. I'm trying to use the following criteria: crit.addLike( "internalProductID", "%" + Integer.toString(theProductModel.getInternalProductID()) + "%" ); Query query = new QueryByCriteria(ProductModel.class, crit, true); C

RE: auditing mapped classes

2003-02-26 Thread Charles Anthony
afterLookup is fired regardless of whether it was cached or from the database. >-Original Message- >From: Ebersole, Steven [mailto:[EMAIL PROTECTED] >Sent: 26 February 2003 14:31 >To: 'OJB Users List' >Subject: RE: auditing mapped classes > > >The PersistenceBrokerListener could definitely

RE: auditing mapped classes

2003-02-26 Thread Ebersole, Steven
The PersistenceBrokerListener could definitely be used as a start for this functionality along the lines you mention. A quick question, how does using caching affect the afterLookup event? Is this event only fired when an object is materialized from the DB, or after any lookup (regardless of whet

RE: OJB/Postgres configuration recipe?

2003-02-26 Thread Mahler Thomas
Hi Yuji, We currently have about 6 failures and errors in CVS head. SO having 12 problems with a non-hsqldb platform is not bad. Did you check the junit logs under target/test ? Do the logs indicate any problems with functionality that you need? In most cases it's only some special things that d

RE: JUnit-Build with MySQL failed: do I have to change something?

2003-02-26 Thread Mahler Thomas
Hi Joerg, does not look bad for be. have a look at the target/test/*test.txt files that contain the junit output to see which testcases failed. May be it's just some special stuff that does not fit together, but that you do not rely on. Nothing to worry about in most cases. cheers, Thomas > ---

OJB/Postgres configuration recipe?

2003-02-26 Thread Yuji Shinozaki
Does someone have a "recipe" for configuring OJB with Postgres (7.3.2)? I have just started using OJB, and I have the task of applying it to a project (with a fairly short deadline). The mapping and caching features promise to be a tremendous time saver, but I am now stuck on getting the junit te

Torque XML and Java generation

2003-02-26 Thread Brian McCallister
I intended to ask this on the Torque list, but as it is bouncing on both db.apache.org and jakarta.apache.org... Does anyone here know the state of the OJB XML and Java class sources from Torque descriptors? The Torque site lists it as "experimental". Thanks, Brian -

JUnit-Build with MySQL failed: do I have to change something?

2003-02-26 Thread Joerg Lensing
Output: ---snip--- junit-no-compile-no-prepare: [junit] Running org.apache.ojb.broker.AllTests >> [junit] Tests run: 174, Failures: 3, Errors: 3, Time elapsed: 20,703 sec [junit] TEST org.apache.ojb.broker.AllTests FAILED [junit] Running org.apache.ojb.odmg.AllTests [

Re: OJB 0.99 writing to the database in jboss! Please help

2003-02-26 Thread Guido Beutler
Hi, I ran into the same problem. Is there a solution avail? cheers, Guido - Original Message - From: "Ashraf Moosa" <[EMAIL PROTECTED]> To: "OJB Users List" <[EMAIL PROTECTED]> Sent: Tuesday, February 18, 2003 10:09 AM Subject: OJB 0.99 writing to the database in jboss! Please help

Re: Brrow broker from pool is failing : OptimisticLockException in PB Api

2003-02-26 Thread Armin Waibel
Hi, need some more info. Please send the class-descriptor of your 'persistentObject' regards, Armin - Original Message - From: "Ajitesh Das" <[EMAIL PROTECTED]> To: "OJB Users List Armin Waibel" <[EMAIL PROTECTED]@code-au-lait.de>; "OJB Users List" <[EMAIL PROTECTED]> Sent: Wednesday, Fe

RE: Brrow broker from pool is failing : OptimisticLockException in PB Api

2003-02-26 Thread Ajitesh Das
Hi Armin : Thanks for your reply. >first, it seems that you mix the JDO-api with the PB-api in your code >PersistenceManager --> JDO >PersistenceBroker (PB), PersistenceBrokerFactory (PBF)--> PB-api >maybe a typo. yes this is a Typo. I am just playing PB api > I get this "Brrow broker from po

Re: Brrow broker from pool is failing : OptimisticLockException in PB Api

2003-02-26 Thread Armin Waibel
Hi, first, it seems that you mix the JDO-api with the PB-api in your code PersistenceManager --> JDO PersistenceBroker (PB), PersistenceBrokerFactory (PBF)--> PB-api maybe a typo. > I get this "Brrow broker from pool is failing" exception after some success write. Think you forget to call the clo

Brrow broker from pool is failing : OptimisticLockException in PB Api

2003-02-26 Thread Ajitesh Das
* Here is my issue : - When I save the "Broker" object reference in a static variable and use that in multiple context I get Optimistic Lock exception. - If I do not save the Broker object reference : // pm = PersistenceManager.getInstance(); // return Broker.defaultPersi

RE: OptimisticLockException in PB Api

2003-02-26 Thread Ajitesh Das
I have checked org.apache.ojb.tutorial1.UCEnterNewProduct.apply() ... my main2() method is also same in nature..how come urs is woking and mine is not :( -Original Message- From: Ajitesh Das Sent: Wed 2/26/2003 1:14 AM To: OJB Users List; OJB Users Li

OptimisticLockException in PB Api

2003-02-26 Thread Ajitesh Das
I was trying a simple Test program. where I am setting a set of objects and what to write them in a DB.I am using PB Api. The very first write is a success but throwing exception from 2nd write onwards. What I am doing wrong ? org.apache.ojb.broker.OptimisticLockException: Object has been modi

RE: auditing mapped classes

2003-02-26 Thread Charles Anthony
Hi, I think it *may* be possible using the PersistenceBrokerListener mechanism. The PersistenceBrokerListener is an interface, implementations of which can be added to a persistence broker. It has call-backs for when objects are "looked up", and when they are "stored" (among other events). You co