我正在使用ASP.Net MVC 3，spring.net 1.3.2和nhibernate 3.2。我一直在努力使Web应用程序在IIS 7.5中运行。在Visual Studio 2010中可以正常工作。
我得到的错误是
No Hibernate Session bound to thread, and configuration does not allow creation of non-transactional one here
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: NHibernate.HibernateException: No Hibernate Session bound to thread, and configuration does not allow creation of non-transactional one here
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[HibernateException: No Hibernate Session bound to thread, and configuration does not allow creation of non-transactional one here]
Spring.Data.NHibernate.SpringSessionContext.CurrentSession() in c:\_prj\spring-net\trunk\src\Spring\Spring.Data.NHibernate12\Data\NHibernate\SpringSessionContext.cs:72
Technolog.Rma.Business.Repositories.RepairBatchDAO.findRepairBatchPageCount(String login, Int32 rowsPerPage) in C:\work\samplemvc\src\Technolog.Rma.Business\Repositories\RepairBatchDAO.cs:55
_dynamic_Technolog.Rma.Business.Repositories.RepairBatchDAO.findRepairBatchPageCount(Object , Object[] ) +273
Spring.Reflection.Dynamic.SafeMethod.Invoke(Object target, Object[] arguments) in c:\_prj\spring-net\trunk\src\Spring\Spring.Core\Reflection\Dynamic\DynamicMethod.cs:156
Spring.Aop.Framework.DynamicMethodInvocation.InvokeJoinpoint() in c:\_prj\spring-net\trunk\src\Spring\Spring.Aop\Aop\Framework\DynamicMethodInvocation.cs:100
Spring.Dao.Support.PersistenceExceptionTranslationInterceptor.Invoke(IMethodInvocation invocation) in c:\_prj\spring-net\trunk\src\Spring\Spring.Data\Dao\Support\PersistenceExceptionTranslationInterceptor.cs:181
<snip/>
我的web.config文件是
<?xml version="1.0" encoding="utf-8"?>
<!--
For more information on how to configure your ASP.NET application, please visit
http://go.microsoft.com/fwlink/?LinkId=152368
Spring.Context.Support.ContextHandler, Spring.Core
<resource uri="~/Config/propertyConfigurer.xml" />
-->
<configuration>
<configSections>
<sectionGroup name="spring">
<section name="context" type="Spring.Context.Support.MvcContextHandler, Spring.Web.Mvc3" />
</sectionGroup>
</configSections>
<appSettings>
<add key="dataFile" value="App_Data\data.db3" />
<add key="ClientValidationEnabled" value="true"/>
<add key="UnobtrusiveJavaScriptEnabled" value="true"/>
<add key="Spring.Data.NHibernate.Support.OpenSessionInViewModule.SessionFactoryObjectName" value="SessionFactory"/>
</appSettings>
<spring>
<context>
<resource uri="file://~/Config/propertyConfigurer.xml" />
<resource uri="file://~/Config/sessionFactory.xml" />
<resource uri="file://~/Config/mappers.xml" />
<resource uri="file://~/Config/repositories.xml" />
<resource uri="file://~/Config/controllers.xml" />
<resource uri="file://~/Config/scopedobjects.xml" />
<resource uri="file://~/Config/utils.xml" />
</context>
</spring>
<system.web>
<httpModules>
<!--
<add name="Spring" type="Spring.Context.Support.WebSupportModule, Spring.Web"/>
<add name="OpenSessionInView" type="Spring.Data.NHibernate.Support.OpenSessionInViewModule, Spring.Data.NHibernate32"/>
-->
</httpModules>
<compilation debug="true" targetFramework="4.0">
<assemblies>
<add assembly="System.Web.Abstractions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<add assembly="System.Web.Helpers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<add assembly="System.Web.Routing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<add assembly="System.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<add assembly="System.Web.WebPages, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
</assemblies>
</compilation>
<pages>
<namespaces>
<add namespace="System.Web.Helpers" />
<add namespace="System.Web.Mvc" />
<add namespace="System.Web.Mvc.Ajax" />
<add namespace="System.Web.Mvc.Html" />
<add namespace="System.Web.Routing" />
<add namespace="System.Web.WebPages" />
</namespaces>
</pages>
<authentication mode="Forms">
<forms loginUrl="~/Account/LogOn" timeout="2880" />
</authentication>
<customErrors mode="Off"/>
</system.web>
<system.webServer>
<validation validateIntegratedModeConfiguration="false" />
<modules runAllManagedModulesForAllRequests="true">
<add name="Spring" type="Spring.Context.Support.WebSupportModule, Spring.Web"/>
<add name="OpenSessionInView" type="Spring.Data.NHibernate.Support.OpenSessionInViewModule, Spring.Data.NHibernate32"/>
</modules>
<!--
<handlers>
<add name="SpringPageHandler" verb="*" path="*.aspx" type="Spring.Web.Support.PageHandlerFactory, Spring.Web"/>
<add name="SpringWebServiceHandler" verb="*" path="*.asmx" type="Spring.Web.Services.WebServiceHandlerFactory, Spring.Web" />
<add name="SpringContextMonitor" verb="*" path="ContextMonitor.ashx" type="Spring.Web.Support.ContextMonitor, Spring.Web"/>
</handlers>
-->
</system.webServer>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="1.0.0.0-2.0.0.0" newVersion="3.0.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-4.0.7.0" newVersion="4.0.7.0" />
</dependentAssembly>
</assemblyBinding>
</runtime>
</configuration>
我的sessionFactory.xml文件是
<?xml version="1.0" encoding="utf-8" ?>
<objects xmlns="http://www.springframework.net"
xmlns:db="http://www.springframework.net/database"
xmlns:tx="http://www.springframework.net/tx">
<object
id="siteRoot"
type="System.Web.Hosting.HostingEnvironment, System.Web"
factory-method="get_ApplicationPhysicalPath" />
<object
id="dataFile"
type="System.IO.Path, mscorlib"
factory-method="Combine">
<constructor-arg name="path1" ref="siteRoot" />
<constructor-arg name="path2" value="${dataFile}" />
</object>
<db:provider id="dbProvider"
provider="System.Data.SqlClient"
connectionString="Data Source=AJASQL7;Initial Catalog=Xanadu;User ID=RMA;Password=RMA;"/>
<object id="sessionFactory" scope="application" type="Spring.Data.NHibernate.LocalSessionFactoryObject, Spring.Data.NHibernate32">
<property name="DbProvider" ref="dbProvider"/>
<property name="MappingAssemblies">
<list>
<value>Technolog.Rma.Business</value>
</list>
</property>
<property name="HibernateProperties">
<dictionary>
<entry key="hibernate.connection.provider" value="NHibernate.Connection.DriverConnectionProvider"/>
<entry key="dialect" value="NHibernate.Dialect.MsSql7Dialect"/>
<entry key="connection.driver_class" value="NHibernate.Driver.SqlClientDriver"/>
<entry key="use_proxy_validator" value="false" />
<entry key="current_session_context_class" value="Spring.Data.NHibernate.SpringSessionContext, Spring.Data.NHibernate32"/>
</dictionary>
</property>
</object>
<!-- Transaction Management Strategy - local database transactions -->
<object id="transactionManager"
type="Spring.Data.NHibernate.HibernateTransactionManager, Spring.Data.NHibernate32">
<property name="DbProvider" ref="dbProvider"/>
<property name="SessionFactory" ref="sessionFactory"/>
</object>
<!-- Exception translation object post processor -->
<object type="Spring.Dao.Attributes.PersistenceExceptionTranslationPostProcessor, Spring.Data"/>
</objects>
我的RepairBatchDao的一部分是
[Repository]
class RepairBatchDAO : IRepairBatchDAO
{
public ISessionFactory SessionFactory { get; set; }
public long findRepairBatchPageCount(string login, int rowsPerPage)
{
var rowCount = 1L;
var session = SessionFactory.GetCurrentSession(); // line 55
var transaction = session.BeginTransaction();
try
{
transaction = session.BeginTransaction();
var hqlCountQuery = session.CreateQuery("select count(*) from Technolog.Rma.Business.Domain.RepairBatch rb where rb.Customer.Login=?")
.SetParameter(0, login);
rowCount = hqlCountQuery.UniqueResult<long>();
transaction.Commit();
return (rowCount + rowsPerPage - 1) / rowsPerPage;
}
catch
{
if (transaction != null) transaction.Rollback();
}
finally
{
if (session != null) session.Close(); // I shouldn't be doing this...
}
return 0L;
}
// snip ...
我花了太多时间自己解决这个问题。我希望有人可以指出正确的方向。我已经检查了stackoverflow中的各种帖子（太多了），但它们并没有帮助。
我是一个Java专家，这是我的第一个.net项目，所以不确定我是否做任何愚蠢的事情。
2012年9月25日
我已经更改了我的客户
public class CustomerDAO : ICustomerDAO
{
public ISessionFactory SessionFactory { get; set; }
private TransactionTemplate tt;
public IPlatformTransactionManager TransactionManager
{
set { tt = new TransactionTemplate(value); }
}
<snip/>
public Customer find(string login)
{
IList<Customer> customers;
Object result = tt.Execute(delegate(ITransactionStatus status) //line 42
{
var transaction = status.Transaction;
var session = this.SessionFactory.GetCurrentSession();
//var transaction = session.BeginTransaction();
try
{
customers = session.CreateQuery("from Technolog.Rma.Business.Domain.Customer Customer where Customer.Login=?")
.SetParameter(0, login)
.List<Customer>();
if (customers.Count > 0)
{
return customers[0];
}
}
catch
{
}
finally
{
if (session != null) session.Close();
}
return null;
});
return (Customer)result;
}
我现在得到的错误是
Server Error in '/RMA' Application.
--------------------------------------------------------------------------------
Cannot access a disposed object.
Object name: 'AdoTransaction'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'AdoTransaction'.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[ObjectDisposedException: Cannot access a disposed object.
Object name: 'AdoTransaction'.]
NHibernate.Transaction.AdoTransaction.Commit() +425
Spring.Data.NHibernate.HibernateTransactionManager.DoCommit(DefaultTransactionStatus status) in c:\_prj\spring-net\trunk\src\Spring\Spring.Data.NHibernate\Data\NHibernate\HibernateTransactionManager.cs:579
Spring.Transaction.Support.AbstractPlatformTransactionManager.ProcessCommit(DefaultTransactionStatus status) in c:\_prj\spring-net\trunk\src\Spring\Spring.Data\Transaction\Support\AbstractPlatformTransactionManager.cs:853
Spring.Transaction.Support.TransactionTemplate.Execute(TransactionDelegate transactionMethod) in c:\_prj\spring-net\trunk\src\Spring\Spring.Data\Transaction\Support\TransactionTemplate.cs:159
Technolog.Rma.Business.Repositories.CustomerDAO.find(String login) in C:\work\samplemvc\src\Technolog.Rma.Business\Repositories\CustomerDAO.cs:42
_dynamic_Technolog.Rma.Business.Repositories.CustomerDAO.find(Object , Object[] ) +147
Spring.Reflection.Dynamic.SafeMethod.Invoke(Object target, Object[] arguments) in c:\_prj\spring-net\trunk\src\Spring\Spring.Core\Reflection\Dynamic\DynamicMethod.cs:156
Spring.Aop.Framework.DynamicMethodInvocation.InvokeJoinpoint() in c:\_prj\spring-net\trunk\src\Spring\Spring.Aop\Aop\Framework\DynamicMethodInvocation.cs:100
Spring.Dao.Support.PersistenceExceptionTranslationInterceptor.Invoke(IMethodInvocation invocation) in c:\_prj\spring-net\trunk\src\Spring\Spring.Data\Dao\Support\PersistenceExceptionTranslationInterceptor.cs:190
CompositionAopProxy_33677284ca854c0b8c01a5b0ae0a0524.find(String login) +383
Technolog.Rma.Web.Controllers.HomeController.Index(Int32 page) in C:\work\samplemvc\src\Technolog.Rma.Web\Controllers\HomeController.cs:36
lambda_method(Closure , ControllerBase , Object[] ) +112
System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +248
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +39
System.Web.Mvc.<>c__DisplayClass15.<InvokeActionMethodWithFilters>b__12() +125
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) +640
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodWithFilters(ControllerContext controllerContext, IList`1 filters, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +312
System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) +691
System.Web.Mvc.Controller.ExecuteCore() +162
System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) +305
System.Web.Mvc.<>c__DisplayClassb.<BeginProcessRequest>b__5() +62
System.Web.Mvc.Async.<>c__DisplayClass1.<MakeVoidDelegate>b__0() +20
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +469
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +375
--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.272
最佳答案
根据上面的评论，我遵循了实现osiv的说明。我还发现我应该在打开会话时将其保持打开状态，从而导致
Cannot access a disposed object.
我使用OSIV的web.config文件是
<?xml version="1.0" encoding="utf-8"?>
<!--
For more information on how to configure your ASP.NET application, please visit
http://go.microsoft.com/fwlink/?LinkId=152368
Spring.Context.Support.ContextHandler, Spring.Core
<resource uri="~/Config/propertyConfigurer.xml" />
-->
<configuration>
<configSections>
<sectionGroup name="spring">
<section name="context" type="Spring.Context.Support.MvcContextHandler, Spring.Web.Mvc3" />
</sectionGroup>
</configSections>
<appSettings>
<add key="dataFile" value="App_Data\data.db3" />
<add key="ClientValidationEnabled" value="true"/>
<add key="UnobtrusiveJavaScriptEnabled" value="true"/>
<add key="Spring.Data.NHibernate.Support.OpenSessionInViewModule.SessionFactoryObjectName" value="SessionFactory"/>
</appSettings>
<spring>
<context>
<resource uri="file://~/Config/propertyConfigurer.xml" />
<resource uri="file://~/Config/sessionFactory.xml" />
<resource uri="file://~/Config/mappers.xml" />
<resource uri="file://~/Config/repositories.xml" />
<resource uri="file://~/Config/controllers.xml" />
<resource uri="file://~/Config/scopedobjects.xml" />
<resource uri="file://~/Config/utils.xml" />
</context>
</spring>
<system.web>
<httpModules>
<add name="Spring" type="Spring.Context.Support.WebSupportModule, Spring.Web"/>
<add name="OpenSessionInView" type="Spring.Data.NHibernate.Support.OpenSessionInViewModule, Spring.Data.NHibernate32"/>
</httpModules>
<compilation debug="true" targetFramework="4.0">
<assemblies>
<add assembly="System.Web.Abstractions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<add assembly="System.Web.Helpers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<add assembly="System.Web.Routing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<add assembly="System.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<add assembly="System.Web.WebPages, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
</assemblies>
</compilation>
<pages>
<namespaces>
<add namespace="System.Web.Helpers" />
<add namespace="System.Web.Mvc" />
<add namespace="System.Web.Mvc.Ajax" />
<add namespace="System.Web.Mvc.Html" />
<add namespace="System.Web.Routing" />
<add namespace="System.Web.WebPages" />
</namespaces>
</pages>
<authentication mode="Forms">
<forms loginUrl="~/Account/LogOn" timeout="2880" />
</authentication>
<customErrors mode="Off"/>
</system.web>
<system.webServer>
<validation validateIntegratedModeConfiguration="false" />
<modules runAllManagedModulesForAllRequests="true">
<add name="Spring" type="Spring.Context.Support.WebSupportModule, Spring.Web"/>
<add name="OpenSessionInView" type="Spring.Data.NHibernate.Support.OpenSessionInViewModule, Spring.Data.NHibernate32"/>
</modules>
<!--
<handlers>
<add name="SpringPageHandler" verb="*" path="*.aspx" type="Spring.Web.Support.PageHandlerFactory, Spring.Web"/>
<add name="SpringWebServiceHandler" verb="*" path="*.asmx" type="Spring.Web.Services.WebServiceHandlerFactory, Spring.Web" />
<add name="SpringContextMonitor" verb="*" path="ContextMonitor.ashx" type="Spring.Web.Support.ContextMonitor, Spring.Web"/>
</handlers>
-->
</system.webServer>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="1.0.0.0-2.0.0.0" newVersion="3.0.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-4.0.7.0" newVersion="4.0.7.0" />
</dependentAssembly>
</assemblyBinding>
</runtime>
</configuration>
请注意，对osiv和spring WebSupportModule的引用位于/中，以使其在我的开发环境中可以正常工作；也可以在/中，使应用程序在IIS 7.5中工作。
我还在视图中使用延迟加载，因此osiv是更好的解决方案。我向我的问题展示了程序化事务控制，因为那是我想出一个解决方案所走的路。