Comments on: Upgrading To NHibernate 2.1

By: Krokonoster

Krokonoster — Wed, 16 Jun 2010 20:59:12 +0000

I’m curious to know the benefits of the various proxies over each other.
Anyone got some resources regarding that?

By: Upgrading to NHibernate 2.1 for new Validators! « Geospecialling

Upgrading to NHibernate 2.1 for new Validators! « Geospecialling — Tue, 30 Mar 2010 23:11:56 +0000

[...] In addition to the Castly proxy, there is a new LinFu proxy available too. Don’t bother with NHibernate the release notes! , Davy Brion has it all for you here [...]

By: Bruno

Bruno — Sun, 14 Mar 2010 13:11:52 +0000

Hi,

I put the NHibernate.ByteCode.Castle.ProxyFactoryFactory, NHibernate.ByteCode.Castle in hibernate.cfg.xml file, and the reference NHibernate.ByteCode.Castle.dll, but shows this error yet:

The ProxyFactoryFactory was not configured.
Initialize ‘proxyfactory.factory_class’ property of the session-factory configuration section with one of the available NHibernate.ByteCode providers.
Example:
NHibernate.ByteCode.LinFu.ProxyFactoryFactory, NHibernate.ByteCode.LinFu
Example:
NHibernate.ByteCode.Castle.ProxyFactoryFactory, NHibernate.ByteCode.Castle

Is the same error of your post. What do you think that is happenning?

By: Gilberto

Gilberto — Wed, 10 Feb 2010 20:27:00 +0000

I couldn’t find the hibernate.cfg.xml file in my machine. Where is it located?
Thanks!

By: Vic

Vic — Mon, 09 Nov 2009 14:20:47 +0000

I found the solution:
MsSqlConfiguration.MsSql2005.ConnectionString(c => c.Is(connectionstring)).ProxyFactoryFactory(“NHibernate.ByteCode.Castle.ProxyFactoryFactory, NHibernate.ByteCode.Castle”);

By: Vic

Vic — Mon, 09 Nov 2009 14:00:13 +0000

Hi,

I’m using Fluent NHibernate. Where i should add the line ?

By: Mike

Mike — Wed, 02 Sep 2009 06:27:47 +0000

Thanks, exactly what I needed!

By: Nigrita

Nigrita — Wed, 26 Aug 2009 09:34:07 +0000

Thx, man. Your article solve my problem )

By: Jack

Jack — Thu, 20 Aug 2009 03:36:08 +0000

There are many dependency, and we do have 2 choice:
1. NHibernate.ByteCode.LinFu.ProxyFactoryFactory
2. NHibernate.ByteCode.Castle.ProxyFactoryFactory

By: Frederik Gheysels

Frederik Gheysels — Thu, 25 Jun 2009 08:11:13 +0000

Stupid me has solved the problem 8)7

(No, the problem was not related to Antlr3; the exception really said that NHibernate or one of its assemblies could not be loaded).
In my configSection, I did not specify an exact version. I have referenced the NHibernate assembly from the GAC. Copy local has been set to false on my reference; apparently, the CLR was not able to exactly determine which NHibernate assembly should be loaded. So, I’ve solved it by setting ‘Copy Local’ to true on my NHibernate reference).

Anyway, interesting blog.

By: Davy Brion

Davy Brion — Thu, 25 Jun 2009 07:51:51 +0000

http://code.google.com/p/sharp-architecture/issues/detail?id=111#c0

is that what you’re getting?

By: Frederik Gheysels

Frederik Gheysels — Thu, 25 Jun 2009 07:49:37 +0000

Hmm, I’m trying to migrate my application to NH2.1 beta, and the first error that comes accross is that the type initializer has thrown an exception while creating the configuration-section handler for hibernate-configuration.
It cannot load the NHibernate assembly, or one of its dependencies … Strange, it seems that this is an error I have that is not related with the proxy-factory issue, since I’ve added this additional property to my Cfg file (and I’ve added a reference to the desired file as well … )
(I’ve never received the exception that you’ve mentionned, the first exception that I’ve been given, is the ‘FileNotFoundException’).

By: Davy Brion

Davy Brion — Fri, 03 Apr 2009 21:28:40 +0000

@Aaron

you can use the web.config to store nhibernate configuration settings but the format is slightly different. Using the hibernate.cfg.xml config file is typically the easiest solution, just make sure it’s marked as content and is copied to the build output.

By: Aaron Croyle

Aaron Croyle — Fri, 03 Apr 2009 18:11:49 +0000

@Davy

I’m new to NHibernate as well, and have my config stuff in web.config. I do not have a hibernate.cfg.xml file, other settings seem to get loaded from web.config, but this does not.

By: Davy Brion

Davy Brion — Tue, 24 Mar 2009 12:35:52 +0000

that property needs to be added to the hibernate.cfg.xml file, like it says in the post…

By: Biju Thomas

Biju Thomas — Tue, 24 Mar 2009 12:31:01 +0000

Hi,

Am new to NHibernate development.
Can u sepecify how we can use NHibernate in our app and what configuarion are requred for NHibernate 2.1 Alpha. Am getting the error mentioned above and i dont know where to configure the property.

Thanks in advance

By: Reflective Perspective - Chris Alcock » The Morning Brew #307

Reflective Perspective - Chris Alcock » The Morning Brew #307 — Mon, 16 Mar 2009 08:16:09 +0000

[...] Upgrading To NHibernate 2.1 – Davy Brion looks at the the additional configuration requirement of NHibernate 2.1 over version 2.0, the ability (and requirement) for you to specify which proxy implementation you want, allowing you to choose what library to take dependency on. [...]

By: Dylan Beattie

Dylan Beattie — Sun, 15 Mar 2009 17:21:41 +0000

We hit this exact issue last week – but we’re using ASP.NET MVC and the MvcContrib library in conjunction with Castle ActiveRecord, and immediately following the upgrade, the only error message we got was:

System.ExecutionEngineException was unhandled
Message “Exception of type ‘System.ExecutionEngineException’ was thrown.”

According to MSDN, “execution engine errors are fatal errors that should never occur” – and for some reason, the actual NHibernate config exception wasn’t showing up in the debugger or error messages anywhere – so it took a while to root out the source of the problem. We ended up compiling the entire project from source, including NHibernate and Castle, and this led us the proxy configuration errors described above; hopefully this comment will help anyone else having the same MvcContrib / ExecutionEngineException problems.

By: Davy Brion

Davy Brion — Sun, 15 Mar 2009 15:24:15 +0000

ah, i thought it was still left out of the build

By: Fabio Maulo

Fabio Maulo — Sun, 15 Mar 2009 15:19:52 +0000

You didn’t see the binaries
The Bytecode for Sping is there.