NHibernate配置错误 - 连接字符串



我收到此错误:

------ 测试开始:组装:ECEHire.Test.dll ------

测试"ECEHire.Test.Tests.GenerateSchema_Fixture.Can_generate_schema"失败:NHibernate.HibernateException:初始化字符串的格式不符合从索引 49 开始的规范。 ----> System.ArgumentException:初始化字符串的格式不符合从索引 49 开始的规范。 at NHibernate.Tool.hbm2ddl.SchemaExport.Execute(Action 1 scriptAction, Boolean export, Boolean justDrop) at NHibernate.Tool.hbm2ddl.SchemaExport.Execute(Boolean script, Boolean export, Boolean justDrop) GenerateSchema_Fixture.vb(18,0): at ECEHire.Test.Tests.GenerateSchema_Fixture.Can_generate_schema() --ArgumentException at System.Data.Common.DbConnectionOptions.GetKeyValuePair(String connectionString, Int32 currentPosition, StringBuilder buffer, Boolean useOdbcRules, String& keyname, String& keyvalue) at System.Data.Common.DbConnectionOptions.ParseInternal(Hashtable parsetable, String connectionString, Boolean buildChain, Hashtable synonyms, Boolean firstKey) at System.Data.Common.DbConnectionOptions..ctor(String connectionString, Hashtable synonyms, Boolean useOdbcRules) at System.Data.SqlClient.SqlConnectionString..ctor(String connectionString) at System.Data.SqlClient.SqlConnectionFactory.CreateConnectionOptions(String connectionString, DbConnectionOptions previous) at System.Data.ProviderBase.DbConnectionFactory.GetConnectionPoolGroup(String connectionString, DbConnectionPoolGroupOptions poolOptions, DbConnectionOptions& userConnectionOptions) at System.Data.SqlClient.SqlConnection.ConnectionString_Set(String value) at System.Data.SqlClient.SqlConnection.set_ConnectionString(String value) at NHibernate.Connection.DriverConnectionProvider.GetConnection() at NHibernate.Tool.hbm2ddl.SchemaExport.Execute(Action 1 scriptAction, Boolean export, Boolean justDrop)

0

通过,1 失败,0 跳过,耗时 3.23 秒(NUnit 2.5.10)。

当我尝试测试我的 NHibernate 配置文件时。

配置文件为:

<?xml version="1.0" encoding="utf-8" ?>
<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
  <session-factory>
    <property name="dialect">NHibernate.Dialect.MsSql2005Dialect</property>
    <property name="connection.connection_string">Data Source=MyServerName;initial catalog=MyDatabaseName;Integrated Security=SSPI</property>
    <property name="connection.isolation">ReadCommitted</property>
    <property name="proxyfactory.factory_class">NHibernate.ByteCode.LinFu.ProxyFactoryFactory, NHibernate.ByteCode.LinFu</property>
  </session-factory>
</hibernate-configuration>

我正在运行的测试是:

<Test()> _
Public Sub Can_generate_schema()
    Dim cfg = New Configuration()
    cfg.Configure()
    cfg.AddAssembly(GetType(Question).Assembly)
    Dim exp As NHibernate.Tool.hbm2ddl.SchemaExport = New NHibernate.Tool.hbm2ddl.SchemaExport(cfg)
    exp.Execute(False, True, False)
End Sub
我相信这是一个连接字符串

错误,但连接字符串作为 web.config 文件的一部分工作,用于通过 ADO 查询数据库。

尝试一些事情:-

  1. 可以像添加 ;(分号),例如 Integrated Security=SSPI;
  2. 或者尝试更改为Integrated Security=True;
  3. 或者放下connection.connection_string并使用connection.connection_string_name

在 web.config 中

<connectionStrings>
  <add name="db" connectionString="Data Source=MyServerName;initial catalog=MyDatabaseName;Integrated Security=SSPI;"/>
</connectionStrings>
<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
  <session-factory>
    ...
    <property name="connection.connection_string_name">db</property>
    ...
  </session-factory>
</hibernate-configuration>

编辑 接下来要尝试的是确保在测试中使用配置文件,因此请尝试以下操作:

cfg.Configure(@"c:hibernate.cfg.xml");

确保路径完全正确,如果失败,则在此行放置一个断点:-

cfg.AddAssembly(GetType(Question).Assembly)

然后添加此监视cfg.Properties并确保连接字符串作为键值对存在

编辑2对于单元测试,您需要复制本地 true 并从执行程序集获取路径或创建一个 app.config 并使用:-

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <configSections>
    <section name="hibernate-configuration"
      type="NHibernate.Cfg.ConfigurationSectionHandler, NHibernate" />
  </configSections>
  <hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
    <session-factory>
      <property ../>
    </session-factory>
  </hibernate-configuration>
</configuration>

对于一个网站,你可以做:-

cfg.Configure(HttpContext.Current.Server.MapPath("~/hibernate.cfg.xml"));

老实说,有很多选择,这确实是另一个问题!

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