NHibernate Validator没有与Fluent NHibernate集成

Question

我在让NHV与Fluent NHibernate合作时遇到了一些麻烦.我拥有的单元测试有一个应该失败的实体,最终会抛出一个ADO异常.我有以下方式配置NHV:

    private static void Init()
    {
            _SessionFactory = Fluently.Configure()
              .Database(MsSqlConfiguration.MsSql2005.ConnectionString(connectionString)
                  .ShowSql())
              .Mappings(m =>
                  m.FluentMappings.AddFromAssemblyOf<SessionFactory>()
                  .ExportTo(pathToExportMappingsTo))
              .ProxyFactoryFactory("NHibernate.ByteCode.LinFu.ProxyFactoryFactory, NHibernate.ByteCode.LinFu")
              .ExposeConfiguration(ConfigureNhibernateValidator)
              .BuildSessionFactory();
    }

    private static void ConfigureNhibernateValidator(Configuration config)
    {
        var nhvConfiguration = new NHibernate.Validator.Cfg.Loquacious.FluentConfiguration();
        nhvConfiguration
           .SetDefaultValidatorMode(ValidatorMode.OverrideAttributeWithExternal)
           .Register(Assembly.Load("Business.Objects")
           .ValidationDefinitions())
           .IntegrateWithNHibernate
               .RegisteringListeners();

        ValidatorEngine validatorEngine = new ValidatorEngine();
        validatorEngine.Configure(nhvConfiguration);

        ValidatorInitializer.Initialize(config, validatorEngine);
    }

我现在已经多次查看过这个配置并搜索了互联网,试图找出这个有什么问题.我还查看了NHV源中提供的示例,但我无法弄清楚为什么我的单元测试不会抛出InvalidStateException.我有一个单元测试来验证应该失败的同一个实体,它通过验证引擎直接验证它,这是有效的.

有没有人看到上述配置有什么问题？

我正在使用NHibernate 3.1,NHibernate Validator 1.3和Fluent NHibernate 1.2.0.712

Answer 1

我调试了这个,似乎当它验证我的实体时,它再次初始化我的验证器引擎.我通过将上面的ConfigureNhibernateValidator(配置配置)方法更改为以下内容来解决此问题(此处的关键是设置SharedEngineProvider):

    private static void ConfigureNhibernateValidator(Configuration config)
    {
        var provider = new NHibernateSharedEngineProvider();
        NHibernate.Validator.Cfg.Environment.SharedEngineProvider = provider;

        var nhvConfiguration = new NHibernate.Validator.Cfg.Loquacious.FluentConfiguration();
        nhvConfiguration
           .SetDefaultValidatorMode(ValidatorMode.OverrideAttributeWithExternal)
           .Register(Assembly.Load("Business.Objects")
           .ValidationDefinitions())
           .IntegrateWithNHibernate
               .AvoidingDDLConstraints()
               .RegisteringListeners();

        ValidatorEngine validatorEngine = NHibernate.Validator.Cfg.Environment.SharedEngineProvider.GetEngine();
        validatorEngine.Configure(nhvConfiguration);

        ValidatorInitializer.Initialize(config, validatorEngine);
    }