Re: 1:m-relation

Yes, exactly what I do. But see, to B instances be stored in database, you must put auto-update='true' in your collection descriptor. In real, I use a collection class RemovalAwareCollection (or a specialized RemovalAwareList that I've created) to auto-delete. So, if I a.getCol().remove( 0 );

Re: DateTime conversion problem again

What your GMT? In my case, all date/time are stored in database with -3 hours, because I'm on GMT-3. I'm using SapDB. I think that is this you getting, and it's a internationalization Java feature... Can someone else confirm this? Edson Richter - Original Message - From: Mykola

Re: Migrating from OJB 0.9.7 to OJB 1.0.rc3

Can you try to change from log.error to e.printStackTrace() so we can have more info about line/stack trace? The code you are using to obtain the broker is exatly same I'm using, so it's right. What about .xml and .dtd? You remembered to updated too? Edson - Original Message - From:

Re: Help in store function call in PersistenceBroker

I had this (exactly) stack trace when I made some reference (foreign key) with two fields mapping for a table that has only one field in primary key. I think OJB must check if fkfields[].length == pkfield[].lenght, and throw a better explanatory exception. The code in PersistenceBrokerImpl should

Re: transaction in JBoss with MySQL Datasource

Hi, try to use JTA UserTransaction or container-managed tx and do not use ODMG tx-declaration. UserTransaction utx = ... utx.begin() db.deletePersistent(toBeDeleted); /* here it crashes */ utx.commit() HTH regards, Armin - Original Message - From: [EMAIL PROTECTED] To: [EMAIL

AW: transaction in JBoss with MySQL Datasource

Hello Armin, I tried this alread. This will give me an: org.odmg.TransactionNotInProgressException: No transaction in progress, cannot delete persistent at org.apache.ojb.odmg.DatabaseImpl.deletePersistent(Unknown Source) at

Shut off Logging?

I can't quite figure out how to shut off the connection logging, the one that looks like: [org.apache.ojb.broker.accesslayer.ConnectionFactoryPooledImpl] INFO: Create new connection pool:[EMAIL PROTECTED] jcd-alias=oraclesl default-connection=false dbms=Oracle jdbc-level=2.0

Re: 1:m-relation

Edson, see this is very interesting because i do not use any special collection class. I use a simple vector. When i do the stuff you are describing below, my new B object is not being created in the database, EVEN with my auto-update set to true. If i change anything on the A object, the

RE: Weblogic, threads, and startup errors

Hi, I was out yesterday, so I just read this. This is an excellent explanation. When I encountered the problem, I very much suspected it was something like you were describing. But I was not sure, and in particular, I was not sure what the right fix might be. Thanks! Bonnie MacKellar software

RE: Partial collection problem

Rob, I have had this problem to, and posted all the info that I could to try to diagnose the issue, to no avail. I ended up just coding a work around to get what I needed. I noticed that when I ran a query to get the count of expected objects, the count I got back was right, but the collection was

Re: Partial collection problem

I've had this problem too. The issue is that the result set is being closed prematurely because the eager-release attribute in the connection descriptor was set to true; if you can try setting this to false. I was able to do this without any probs because I'nm using tomcat, the problem appeared

RE: Rollback not happening

I do call persistanceBroker.abortTransaction(); when I catch an exception, and I call persistanceBroker.close(); in the finally of the method I am not sure if I understand your suggestion about which transaction logic to use. I am not using EJBs, I am using websphere datasource, with DB2

Re: transaction in JBoss with MySQL Datasource

I tried this alread. This will give me an: sorry, overlooked that! org.odmg.TransactionNotInProgressException: No external transaction found Seems OJB is not associated with JTA transaction. Can you try UserTransaction utx = ... utx.begin() odmg.currentTransaction();

Re: 1:m-relation

Hi! The persistence should occur automatically when auto-update=true, even using Vectors. Are you working with OJB Api, ODBC or JDO? The samples I've shown uses OJB Api. And of course, I use transactions... (or I store A and all instances of B, or don't store anything. This is a must when

Re: Migrating from OJB 0.9.7 to OJB 1.0.rc3

I've tried e.printStackTrace() , log.error, simple System.out - none of them prints anything. I've configured log4j.properties to DEBUG everything - the same result. I found the problem - jcd-alias=default was missing in repository.xml. OJB 0.9.7 doesn't require it, but OJB 1.0.rc3 does.

RE: Migrating from OJB 0.9.7 to OJB 1.0.rc3

urk, that should definitely be handled in a nice way. -Original Message- From: Mykola Ostapchuk [mailto:[EMAIL PROTECTED] Sent: Wednesday, July 09, 2003 10:05 AM To: [EMAIL PROTECTED] Subject: Re: Migrating from OJB 0.9.7 to OJB 1.0.rc3 I've tried e.printStackTrace() , log.error, simple

Can't instantiate query

Hi, I can't instantiate query with the next line: Query query = QueryFactory.newQuery(CountriesVO.class, criteria); It generates error and method returns null. The method worked well with OJB 0.9.7, now I'm using OJB 1.0.rc3. Does anybody have any idea what can be wrong? One more question: I

RE: FW: newbie question

Thank you. -Original Message- From: Thomas Mahler [mailto:[EMAIL PROTECTED] Sent: Wednesday, July 09, 2003 2:35 PM To: OJB Users List Subject: Re: FW: newbie question I assume you are talking about Jakarta Slide? Jakarta Slide is a CMS engine which provides it's own abstraction of

Re: Can't instantiate query

I solved the problem by using Query query = new QueryByCriteria(CountriesVO.class, criteria); I'm wandering why Query query = QueryFactory.newQuery(CountriesVO.class,criteria); doesn't work in OJB 1.0.rc3?.. Regards, Mykola - Original Message - From: Mykola Ostapchuk [EMAIL PROTECTED]

Re: DateTime conversion problem again

Hi Edson, After migration to OJB 1.0.rc3 I don't have this problem anymore. Can anybody confirm it was a bug in OJB 0.9.7? Regards, Mykola Ostapchuk What your GMT? In my case, all date/time are stored in database with -3 hours, because I'm on GMT-3. I'm using SapDB. I think that is this

WebSphere and Class Reloading

After version 0.97 (I believe) of OJB, WebSphere started to require full server resert in order to get OJB to catch up on the reloaded classes. I sent a note to IBM tech support and here's what they came up with. I hope this information is usable to you guys. Following is the update from our L3

Using null value with FK

Hi, I've read somewhere in this ML that, since the latest releases, OJB uses null values for FK when the referenced object is null. But it doesn't, it uses the default 0 value instead (the FK is a int). Note that my FK field descriptor is defined with the nullable attribute. This is really

Repository || File not found

Where do the repository** files need to be located so that my compiled classes can recognize and make use of them? Thanks in advance, ~ Matthew -- Met @ Uber [EMAIL PROTECTED] Uberstats - To unsubscribe, e-mail: [EMAIL

RE: Repository || File not found

In your classpath. Cheers Shane -Original Message- From: Met @ Uber [mailto:[EMAIL PROTECTED] Sent: Thursday, 10 July 2003 12:57 p.m. To: OJB User Subject: Repository || File not found Where do the repository** files need to be located so that my compiled classes can recognize and

jdbc-connection-descriptor Tag Error.

Does anyone see whats wrong with the following XML file? Also, what tool on a Linux machine might I use to compare XML files to a DTD? All the help is greatly appreciated. === repository_database.xml === jdbc-connection-descriptor jcd-alias=default default-connection=true

Re: jdbc-connection-descriptor Tag Error.

Met @ Uber wrote: Does anyone see whats wrong with the following XML file? Also, what tool on a Linux machine might I use to compare XML files to a DTD? You seem to be missing a closing quote with the driver attribute: jdbc-connection-descriptor jcd-alias=default