C# 使用System.Data.OracleClient配置Fluent NHibernate

C# 使用System.Data.OracleClient配置Fluent NHibernate,c#,nhibernate,fluent-nhibernate,C#,Nhibernate,Fluent Nhibernate,我正在尝试使用System.Data.OracleClient,而不是使用Fluent Nhibernate的Oracle.DataAccess。据我所知,为了实现这一点,我应该将我的驱动程序从OracleDataClientDriver更改为OracleClientDriver。我已经像下面那样配置了它,但是我得到一个错误,看起来它仍然在尝试使用OracleDataClientDriver。我做错了什么 FluentConfiguration configuration = Fluently.

我正在尝试使用System.Data.OracleClient,而不是使用Fluent Nhibernate的Oracle.DataAccess。据我所知,为了实现这一点,我应该将我的驱动程序从OracleDataClientDriver更改为OracleClientDriver。我已经像下面那样配置了它,但是我得到一个错误,看起来它仍然在尝试使用OracleDataClientDriver。我做错了什么

FluentConfiguration configuration = Fluently.Configure()                
            .Database(
            OracleDataClientConfiguration.Oracle10
            .ConnectionString(x => x.FromConnectionStringWithKey(connString))
            .Provider<NHibernate.Connection.DriverConnectionProvider>()
            .Driver<NHibernate.Driver.OracleClientDriver>()            
               )

使用OracleClientConfigurationOracleClientDriver代替OracleDataClientConfiguration和OracleDataClientDriver

FluentConfiguration=Fluently.Configure()
.数据库(
OracleClientConfiguration.Oracle10
.ConnectionString(x=>x.FromConnectionStringWithKey(connString))
.Provider()
.司机()
)


问题中的评论解决了我的问题。我发布这个答案是为了其他人的利益,@PapaBurgundy&@Rivarole的回答值得充分赞扬。

我认为您也应该将OracleDataClientConfiguration更改为OracleClientConfiguration请注意,Microsoft不推荐System.Data.OracleClient,并建议您使用第三方Oracle提供方。理想情况下,我会离开System.Data.OracleClient但正如你所知,在现实世界中,有时你会受到环境的限制:(里瓦罗尔,把你的答案贴出来,这样我就可以给你评分了。真不敢相信我忽略了这一点。我只是给我的脸打了个五分。@Papaburgendy你解决了你的问题吗?如果你有一个solution@Higune是的。看看上面的评论。有两个地方我不得不更改。最终结果应该使用OracleClientConfiguration和OracleClientDriver而不是OracleDataClientConfiguration和OracleDataClientDriver这个答案给了我修复它的位置。在我的例子中,我需要“NHibernate.Driver.OracleManagedDataClientDriver”。修复的完整上下文:_sessionFactory=fluntly.Configure().Database(OracleDataClientConfiguration.Oracle10.ConnectionString(c=>c.Is(myConnectionString)).Provider().Driver())
[NullReferenceException: Object reference not set to an instance of an object.]
   NHibernate.Driver.OracleDataClientDriver..ctor() +134

[TargetInvocationException: Exception has been thrown by the target of an invocation.]
   System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck) +0
   System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark) +113
   System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark) +232
   System.Activator.CreateInstance(Type type, Boolean nonPublic) +83
   System.Activator.CreateInstance(Type type) +6
   NHibernate.Bytecode.ActivatorObjectsFactory.CreateInstance(Type type) +58
   NHibernate.Connection.ConnectionProvider.ConfigureDriver(IDictionary`2 settings) +194

[HibernateException: Could not create the driver from NHibernate.Driver.OracleDataClientDriver, NHibernate, Version=3.3.1.4000, Culture=neutral, PublicKeyToken=aa95f207798dfdb4.]
   NHibernate.Connection.ConnectionProvider.ConfigureDriver(IDictionary`2 settings) +334
   NHibernate.Connection.ConnectionProvider.Configure(IDictionary`2 settings) +233
   NHibernate.Connection.ConnectionProviderFactory.NewConnectionProvider(IDictionary`2 settings) +558
   NHibernate.Cfg.SettingsFactory.BuildSettings(IDictionary`2 properties) +1328
   NHibernate.Cfg.Configuration.BuildSettings() +85
   NHibernate.Cfg.Configuration.BuildSessionFactory() +102
   FluentNHibernate.Cfg.FluentConfiguration.BuildSessionFactory() +72
FluentConfiguration configuration = Fluently.Configure()                
            .Database(
            OracleClientConfiguration.Oracle10
            .ConnectionString(x => x.FromConnectionStringWithKey(connString))
            .Provider<NHibernate.Connection.DriverConnectionProvider>()
            .Driver<NHibernate.Driver.OracleClientDriver>()            
               )