using single persistence broker instance

I was wondering if anyone out there could comment on my usage of PersistenceBroker in an EJB. I currently create a single instance during ejbCreate and keep it for the duration of the bean's lifecycle. This seems like the most efficient way. Is there a danger to using this approach when trans

success deploying ojb in jboss

Thanks Andrew and Armin. I followed Andrew's advice and packaged everything in one ear. Good news is I am also able to redeploy without having to restart the app-server (no OJB redeployment issues so far). Here's how I did it: /ejb.jar/ ...EJBs ...DAOs ...META-INF/ ..ejb-jar.xml ..jboss

Help needed with xdoclet- many thanks

Thomas Thank you very much for your in depth reply. Much appreciated. I knew it was something really silly that I was not doing properly. I had to change the directory structure to include the package path. All is working fine now. Thanks also for writing this tool. It certainly is very useful.

Re: Multiple table entries on vector object.

Hi Justin, anyone's guess ... ;-), did you set auto-update 'true' in your collection-descriptor? If set true you will get double inserts. When using the odmg-api it's not allowed to set auto-update/auto-delete 'true'. regards, Armin [EMAIL PROTECTED] wrote: I have a 1:m setup with a vector of o

Re: [OTM] can not delete from dependent collection

Hi Joerg, I think I have solved all the problems that you mentioned, and even more ;-) I confirm that otm-dependent="true" must be used with auto-update="false". Thank you very must for the ideal bug report! :-) Regards, Oleg On Tuesday 24 February 2004 17:45, Joerg Heinicke wrote: > Hello, > >

Re: Non decomposed problem

Hi And thanks for this PB tips! But it doesn't seems to work with odmg, in fact I saw ( comment in source ) that RemovalAwareCollection are there to be used with PB This will allow to use the PB api in way pretty close to ODMG persistent collections!" ( dixit Thomas Mahler ). Thank

Re: reference-descriptor ???? help ???? urgent

Just use the   auto-retrieve="true"  auto-update="true"  auto-delete="true". http://db.apache.org/ojb/tutorial3.html#Setting%20Load,%20Update,%20and%20Delete%20Cascading Go here. Justin A. Stanczak Web Manager Shake Learning Resource Center Vincennes University (812)888-5813 Please turn y

reference-descriptor ???? help ???? urgent

Hi all How map the reference-descriptor correctly i have the following : Class Cidade : business object with the following properties : id_cidade : int nome_cidade : String Estado estado Class Estado : business object with the following proper

Multiple table entries on vector object.

I have a 1:m setup with a vector of objects. When the data is saved to the database there's double entries showing in the database table. To explain further in case I'm not clear. I have an object with a vector of college objects in it. I add several college objects to the vector in the app object

Re: Non decomposed problem

For M:N mappings, you should not use auto-delete (that will remove the M or N side - depending on config/code). You should use 'auto-delete=false' and a 'collection-class=org.apache.ojb.broker.util.RemovalAwareCollection' (I don't remember the complete class name - please, double check it). This