Upgrading from ibatis 1.6.2 to the latest mybatis trunk

Mike Wyatt

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Sep 14, 2011, 11:59:44 AM9/14/11

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I have an ASP.NET MVC 3 app written in .NET 4. I want to start using
lazy-loading, but that appears to be broken in ibatis 1.6.2 when used
with .NET 4*. I'd like to upgrade to mybatis trunk, but I see a few
problems right away:

1) ISqlMapper no longer exists. Should I simply replace it with
IDataMapper?
2) DomSqlMapBuilder no longer exists, and I have no idea what I
should replace it with. Here's how I'm currently using it:

var builder = new DomSqlMapBuilder
{
Properties = BuilderProperties, //
BuilderProperties is a NameValueCollection property in my repository
class
ValidateSqlMapConfig = true
};

var newMapper =
builder.Configure(sqlMapConfig);
newMapper.DataSource.ConnectionString =
connectionString;
newMapper.SessionStore = new
HybridWebThreadSessionStore(newMapper.Id);

Or better yet, is there a guide for doing this migration? Or is there
anything else I should be aware of when making this transition?

* I get an "Ambiguous match found" error when my lazy-loaded property
proxy is loaded. Here's a discussion thread about the same issue:
http://groups.google.com/group/mybatisnet-user/browse_thread/thread/7e00585615f8fa11

Michael

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Sep 14, 2011, 4:59:06 PM9/14/11

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With the 3.0 preview or1.62?

Sent from my iPad

Andrea Tassinari

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Sep 15, 2011, 3:05:25 AM9/15/11

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here you can find ibatis 1.6.2 ready to compile for .net 4.0. I have
fixed a .net 4.0 reflection incompatibility. You can find DinamicProxy
1.5 as well

http://www.i-mconsulting.com/scambiofile/~andrea/ibatis.net.4.0.zip

Please remember that if you want lazy load for a single concrete object
you have to mark as virtual ALL of the that object class properties.

/@/