[Hibernate] Codegenerator of the future?

2003-01-09 Thread Raible, Matt
Will the Codegenerator of the future (http://hibernate.bluemars.net/52.html#17) replace the current ReverseGenerator? What I mean is that I have used the ReverseGenerator to create a TableName.java class and it's accompanying TableName.hbm.xml. This works great and I applaud you all on making thi

[Hibernate] question on H2 roadmap progress

2003-01-09 Thread Russell Smyth
I am looking to create a custom id generator for my project and noticed several planned "enhancements" for H2 in the id generator area. Two are specific generator cases, so I am not concerned with them. What I would like to know is how far has the planning gone for * named id generator parameters

Re: [Hibernate] Possible additions to Lifecycle interface

2003-01-09 Thread Viktor Szathmary
hi, On Thu, 9 Jan 2003 10:03:32 -0700, "Russell Smyth" <[EMAIL PROTECTED]> said: > our current main use is a field that is write-once. We would like to > dissallow "re-setting" of the field once it is set, but by dissallowing > resetting the property, hibernate cannot re-instantiate the object >

Re: [Hibernate] Problem with Connection Pool Timeouts

2003-01-09 Thread Juozas Baliuka
Yes, I forgot this DBCP "feature", validation query has no effect if "testOnReturn" or "testOnBorrow" is not set. "testOnReturn" is not very meaningfull, but you must set "testOnReturn" to true if "validationQuery" is set. > As a follow-up to my last message, DBCP still times out, > even with th

[Hibernate] Possible additions to Lifecycle interface

2003-01-09 Thread Russell Smyth
We ran into a situation that we belived we could solve through the Lifecycle methods, but we found something lacking.. currently there is onSave onUpdate onDelete onLoad all of these are called BEFORE the appropriate action is performed. What we would like is a complementary set of AFTER calls o

RE: [Hibernate] Problem with Connection Pool Timeouts

2003-01-09 Thread Ken Robinson
As a follow-up to my last message, DBCP still times out, even with the validationQuery config property set. As an experiment, I modified DBCPConnectionProvider as follows: ObjectPool connectionPool = new GenericObjectPool( null, Integer.parseInt( props.getProperty(Environment.DBC

RE: [Hibernate] Using Hibernate from a ServletFilter

2003-01-09 Thread Jon Lipsky
Title: RE: [Hibernate] Using Hibernate from a ServletFilter Hi Matt, I know Christian just posted a mail that he uses a ThreadLocal variable to handle this, and that is one solution.  I use do it similar to how you describe it below, in that my web layer and my unit tests take care of ope

Re: [Hibernate] Improving schemas support

2003-01-09 Thread Christian Meunier
It's more a workaround than a solution, It's unpracticable to manage thousands of SessionFactorys, what is really needed is a way to programatically set the default schema for a given session at runtime. Once i tackle my new project i ll look into this. Regards Chris - Original Message -

Re: [Hibernate] Using Hibernate from a ServletFilter

2003-01-09 Thread Christian Bauer
On 09 Jan (07:13), Matt Raible wrote: > And I'd like to use JUnit/Cactus to test them all. If I use your filter, I'm > guessing I'll have to pass the Session object all the way down to the > persistence layer? What is the recommended way to do this. Read my last mails on the developer list for

Re: [Hibernate] Using Hibernate from a ServletFilter

2003-01-09 Thread Matt Raible
Jon - this looks great. I'm assuming this works great when calling DAOs or Hibernate persistence classes directly from the web tier. If I have the following layers web (action classes) service (business logic) persistence (daos) And I'd like to use JUnit/Cactus to test them all. If I use your

RE: [Hibernate] Queries with composite id's

2003-01-09 Thread Jon Lipsky
Title: RE: [Hibernate] Queries with composite id's Yep, that fixed it...  Thanks! (Sorry for getting you worried that something was broken. :-) -Original Message- From: One Ovthafew [mailto:[EMAIL PROTECTED]] Sent: Thursday, January 09, 2003 1:18 PM To: [EMAIL PROTECTED] Subject:

Re: [Hibernate] Queries with composite id's

2003-01-09 Thread One Ovthafew
Ahah - I think I know now what has changed :) Do the XXXHistoryImpl classes inherit XXXImpl? If so, then the solution is simply to add polymorphism="explicit" to your mapping documents. - Never lose a fax again, receive faxes t

RE: [Hibernate] Queries with composite id's

2003-01-09 Thread Jon Lipsky
Title: RE: [Hibernate] Queries with composite id's Ok this is really weird.  I'm not so sure that this is a problem with composite-id's now. Here is the query that it fails on: SELECT Posting FROM Posting IN CLASS com.xxx.tex.dao.posting.PostingImpl , Attr1 IN CLASS com.xxx.tex.dao.postin

Re: [Hibernate] Improving schemas support

2003-01-09 Thread One Ovthafew
You could use multiple SessionFactorys, built with different Properties object - Original Message - From: Christian Meunier <[EMAIL PROTECTED]> Date: Sunday, January 5, 2003 2:40 am Subject: Re: [Hibernate] Improving schemas support > I am not sure it's that simple ;) > > Using a set

Re: [Hibernate] Using Hibernate from a ServletFilter

2003-01-09 Thread One Ovthafew
Thanks, Jon - I would also love it if you could write a little bit of metadata about this stuff in the Wiki design patterns page ... (theres a big TODO there for this) - Never lose a fax again, receive faxes to your personal e

Re: [Hibernate] Queries with composite id's

2003-01-09 Thread One Ovthafew
>> I recently upgraded one of our applications from Hibernate 1.0 (or one of the release around there) to Hibernate 1.2. My queries that depend on the properties of a composite id no longer work. << Yick!! I'm very surprised.I paid special attention to this in the test suite, because I knew i

[Hibernate] Queries with composite id's

2003-01-09 Thread Jon Lipsky
Title: Message Hi,   I recently upgraded one of our applications from Hibernate 1.0 (or one of the release around there) to Hibernate 1.2.  My queries that depend on the properties of a composite id no longer work.    I know that used to work because I was the one who added it originally, b

[Hibernate] Join query on two tables results in lots of queries

2003-01-09 Thread Andres Dübi
Hi there I have one table of CDRs (MMS_CDRS) and another table (MMS_DESTINATIONS) which contains the destinations in the CDRs. The field CDRID in the table MMS_DESTINATIONS has a foreign key, the field CDRID in the table MMS_CDRS. I do a query e.g.: from o in class com.hp.mms.bo.MMSCdrBO o.tim

[Hibernate] currentSession

2003-01-09 Thread Juozas Baliuka
I see, TreadLocal stuff becomes popular and I think it can be implemented in SessionFactory.currentSession(); Session can be mapped to Thread in "standalone" mode and to JTA Transaction in "managed" mode (Transaction is mapped to Thread in JTA too). Factory implementation opens it once per transac