new version of lujan99 template

[daniellujan]

I don't know... but I add in todo list your request.

[vischari]

Coool. As such your template looks great. Thanks for sharing it.

Those features will make your template usable for well normalized existing DB as well.

Here is the issue. In my project, we use 150 entities with 50 other look up entities. Some of the lookup entities have about 100 rows. Nhibernate by default uses fetch strategy of ' select ' , which issues 100 diferent select queries to sql server. It is causing a performance issue.

The features I mentioned earlier are very valuble to us. Once again thanks a lot for the template. This gives us a good starting point. I will try and tweak he template to fit my needs as much as I can.

[Eugene]

Daniel,

For some reason i cannot generate source code through the ZeusCmd tool for your template. I prepared input file appropriately and got the following:

Code: Select all

C:\\Program Files\\MyGeneration13>zeuscmd -i sample_input.zinp
3/5/2008 3:24:41 PM Executing: NHibernate lujan99 - 1.0.6
3/5/2008 3:24:41 PM Successfully rendered Template: NHibernate lujan99 - 1.0.6


But no actual code was generated.

Could you tell me, please, where's the problem and how it could be solved.

Thanks in advance.

[Seipher]

I just started using the template, it is exactly what I need right now so thanks for all your hard work.

I seem to have it partly working but I have a couple problems. First noticed that I had to change the repository constructor to:

Code: Select all

static Repository()
      {
         Configuration cfg = new Configuration().Configure();
         cfg.AddAssembly("AccountingManager.Model");
         factory = cfg.BuildSessionFactory();
         mysessions =  Thread.AllocateDataSlot();
      }


instead of,

Code: Select all

static Repository()
      {
         Configuration cfg = new Configuration();
         cfg.AddAssembly("AccountingManager.Model");
         factory = cfg.BuildSessionFactory();
         mysessions =  Thread.AllocateDataSlot();
      }


which was what it was initially generated. Without that change it won't read the cfg.xml file being used.

As and aside, it seems to me since the mapping files and the entity code are being generated from a specific database that a config file should be generated and used so that nHibernate uses that database. Or perhaps I am doing something wrong here.

The second problem I am having is I can't get it working with Lazy Loading enabled. I get this error every time I try to create a repository:

AccountingManager.UnitTest.GenerateSchema_Fixture.CanLoadDatabase:
System.TypeInitializationException : The type initializer for 'AccountingManager.Model.Repository' threw an exception.
----> NHibernate.InvalidProxyTypeException : The following types may not be used as proxies:
AccountingManager.Model.RepSplitCode: method remove_PropertyChanged should be virtual
AccountingManager.Model.CashRepSplit: method remove_PropertyChanged should be virtual
AccountingManager.Model.Account: method add_PropertyChanged should be virtual
AccountingManager.Model.Client: method add_PropertyChanged should be virtual
AccountingManager.Model.Policy: method add_PropertyChanged should be virtual
AccountingManager.Model.NonCashEntry: method add_PropertyChanged should be virtual
AccountingManager.Model.RepSplit: method add_PropertyChanged should be virtual
AccountingManager.Model.CashEntry: method add_PropertyChanged should be virtual
AccountingManager.Model.NonCashSplit: method remove_PropertyChanged should be virtual
AccountingManager.Model.CashEntry: method remove_PropertyChanged should be virtual
AccountingManager.Model.CashRepSplit: method add_PropertyChanged should be virtual
AccountingManager.Model.NonCashSplit: method add_PropertyChanged should be virtual
AccountingManager.Model.RepTable: method remove_PropertyChanged should be virtual
AccountingManager.Model.NonCashRepSplit: method add_PropertyChanged should be virtual
AccountingManager.Model.RepTable: method add_PropertyChanged should be virtual
AccountingManager.Model.NonCashEntry: method remove_PropertyChanged should be virtual
AccountingManager.Model.CashSplit: method add_PropertyChanged should be virtual
AccountingManager.Model.Account: method remove_PropertyChanged should be virtual
AccountingManager.Model.RepSplitCode: method add_PropertyChanged should be virtual
AccountingManager.Model.CashSplit: method remove_PropertyChanged should be virtual
AccountingManager.Model.RepSplit: method remove_PropertyChanged should be virtual
AccountingManager.Model.Policy: method remove_PropertyChanged should be virtual
AccountingManager.Model.Client: method remove_PropertyChanged should be virtual
AccountingManager.Model.NonCashRepSplit: method remove_PropertyChanged should be virtual

Any idea why this would happen?

I apologize in advance if my questions seems ignorant. I am new to both nHibernate and Mygeneration.

[ytian]

Excellent job daniellujan. Could you add another 2 features to options:
1. Null Validation
if the table column is not null, then the property will check null in it's "setter".
2. Create partial classes
for example, if check this option, then for one "product" table, there will be 2 class files created. One is Product.Generated.cs, the other is Product.cs. Both of them contain class looks like below.
public partial class Product
{
.....
}
partial class in Product.Generated.cs has all the generated properties, and that in Product.cs is just an empty class for us to extend manually.