Ошибка Spring.net + Hibernate при обновлении версии ASP.NET до .net 4.5

Question

Я новичок в .Net. Я должен обновить свое приложение с .Net 3.5 до .Net 4.5. Это приложение использует spring.net с nHibernate. Я получаю ошибку нулевой ссылки прямо на первой странице приложения, выполняя команду ниже, потому что я ссылаюсь на PersonDao и не инициализируется. Мой вопрос заключается в том, что PersonDao должен быть инициализирован на основе файлов webconfig и Dao, упомянутых ниже, но не хочет знать причину того же.

_personDao = (IPersonDao)this.ApplicationContext.GetObject("PersonDao"); 

Я сохранил код как же, как часть обновления я только изменил файлы конфигурации веб и модернизировал Spring.NET и использовали NHibernate DLLs. Я пробовал различные перестановки и комбинации в файлах веб-конфигурации и в версиях spring.net и nhiberbate, но без каких-либо успехов. Ниже перечислены веб-конфигурационные файлы

<?xml version="1.0"?> 
<configuration> 
    <configSections> 
    <sectionGroup name="spring"> 
     <section name="parsers" type="Spring.Context.Support.NamespaceParsersSectionHandler, Spring.Core"/> 
     <section name="context" type="Spring.Context.Support.WebContextHandler, Spring.web"/> 
     <section name="objects" type="Spring.Context.Support.DefaultSectionHandler, Spring.Core"/> 
    </sectionGroup> 

    <sectionGroup name="common"> 
     <section name="logging" type="Common.Logging.ConfigurationSectionHandler, Common.Logging"/> 
    </sectionGroup> 

    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler,log4net"/> 
    <section name="databaseSettings" type="System.Configuration.NameValueSectionHandler, System, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/> 
    </configSections> 

    <system.web.extensions> 
    <scripting> 
     <webServices> 
     <authenticationService enabled="true" requireSSL="true"/> 
     </webServices> 
    </scripting> 
    </system.web.extensions> 

    <common> 
    <logging> 
     <factoryAdapter type="Common.Logging.Log4Net.Log4NetLoggerFactoryAdapter, Common.Logging.Log4Net"> 
     <arg key="configType" value="INLINE"/> 
     <arg key="configFile" value="~/Config/Log4Net.xml"/> 
     </factoryAdapter> 
    </logging> 
    </common> 

    <log4net> 
    <appender name="NHibernateFileLog" type="log4net.Appender.RollingFileAppender"> 
     <file value="Logs/nhibernate.txt"/> 
     <appendToFile value="true"/> 
     <rollingStyle value="Size"/> 
     <maxSizeRollBackups value="10"/> 
     <maximumFileSize value="100MB"/> 
     <staticLogFileName value="true"/> 
     <layout type="log4net.Layout.PatternLayout"> 
     <conversionPattern value="%d [%t] %-5p %c - %m%n"/> 
     </layout> 
    </appender> 
    <appender name="GeneralLog" type="log4net.Appender.RollingFileAppender"> 
     <file value="Logs/general.txt"/> 
     <appendToFile value="true"/> 
     <maximumFileSize value="100MB"/> 
     <rollingStyle value="Size"/> 
     <maxSizeRollBackups value="5"/> 
     <layout type="log4net.Layout.PatternLayout"> 
     <conversionPattern value="%d [%t] %-5p %c - %m%n"/> 
     </layout> 
    </appender> 

    <root> 
     <level value="ERROR"/> 
     <appender-ref ref="GeneralLog"/> 
    </root> 
    <logger name="SSA.Core" additivity="false"> 
     <level value="ERROR"/> 
     <appender-ref ref="NHibernateFileLog"/> 
    </logger> 
    <logger name="NHibernate" additivity="false"> 
     <level value="ERROR"/> 
     <appender-ref ref="NHibernateFileLog"/> 
    </logger> 
    </log4net> 

    <spring> 
    <parsers> 
     <parser type="Spring.Data.Config.DatabaseNamespaceParser, Spring.Data"/> 
     <parser type="Spring.Transaction.Config.TxNamespaceParser, Spring.Data"/> 
    </parsers> 
    <context> 
     <resource uri="config://spring/objects"/> 
     <resource uri="~/Config/Web.xml"/> 
     <resource uri="~/Config/Dao.xml"/> 
     <resource uri="~/Config/Services.xml"/> 
    </context> 
    </spring> 

    <appSettings> 
    <add key="DEFAULT_CLIENT_ID" value="1"/> 
    <add key="Spring.Data.NHibernate.Support.OpenSessionInViewModule.SessionFactoryObjectName" value="SessionFactory"/> 
    <add key="hibernate.show_sql" value="true"/> 
    <add key="hibernate.connection.provider" value ="NHibernate.Connection.DriverConnectionProvider"/> 
    </appSettings> 

    <connectionStrings/> 

    <system.web> 
    <xhtmlConformance mode="Transitional"/> 
    <webServices> 
     <protocols> 
     <add name="HttpGet"/> 
     <add name="HttpPost"/> 
     </protocols> 
    </webServices> 
    <httpHandlers> 
     <add verb="*" path="*.aspx" type="Spring.Web.Support.PageHandlerFactory, Spring.Web"/> 
     <add verb="*" path="ContextMonitor.ashx" type="Spring.Web.Support.ContextMonitor, Spring.Web" validate="true"/> 
     <add verb="*" path="*.asmx" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" validate="false"/> 
     <remove verb="*" path="*.asmx"/> 
    </httpHandlers> 
    <httpModules> 
     <add name="Spring" type="Spring.Context.Support.WebSupportModule, Spring.Web"/> 
     <add name="OpenSessionInView" type="Spring.Data.NHibernate.Support.OpenSessionInViewModule, Spring.Data.NHibernate32"/> 
    </httpModules> 
    <httpRuntime maxRequestLength="1048576" executionTimeout="50000"/> 

<compilation debug="true" targetFramework="4.5"> 
     <assemblies> 
     <add assembly="System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/> 
     <add assembly="System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/> 
     </assemblies> 
    </compilation> 

    <authentication mode="Forms"> 
     <forms name=".SSACOOKIE" loginUrl="~/Web/Login.aspx" /> 
    </authentication> 
    <authorization> 
     <deny users="?"/> 
    </authorization> 

    <customErrors mode="Off" defaultRedirect="~/Web/Error.aspx"> 
    </customErrors> 
    <pages theme="Company" controlRenderingCompatibilityVersion="3.5" clientIDMode="AutoID"> 
     <controls> 
     <add tagPrefix="ajax" namespace="System.Web.UI" assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/> 
     <add tagPrefix="ajaxtools" namespace="AjaxControlToolkit" assembly="AjaxControlToolkit"/> 
     <add tagPrefix="spring" namespace="Spring.Web.UI.Controls" assembly="Spring.Web"/> 
     </controls> 
    </pages> 
    </system.web> 

    <databaseSettings> 
    <add key="db.server" value="*********"/> 
    <add key="db.user" value="*********"/> 
    <add key="db.password" value="*******"/> 
    <add key="db.schema" value="**********"/> 
    </databaseSettings> 

    <system.webServer> 
    <validation validateIntegratedModeConfiguration="false"/> 
    <!--<modules> 
     <add name ="Spring" type ="Spring.Context.Support.WebSupportModule, Spring.Web"/> 
    </modules> 
    <handlers> 
     <add name="SpringPageHandler" verb="*" path="*.aspx" type ="Spring.Web.Support.PageHandlerFactory, Spring.Web"/> 
     <add name="SpringContextMonitor" verb="*" path ="ContextMonitor.ashx" type ="Spring.Web.Support.ContextMonitor, Spring.Web"/> 
    </handlers>--> 
    </system.webServer> 

    <runtime> 
    <assemblyBinding appliesTo="v2.0.50727" xmlns="urn:schemas-microsoft-com:asm.v1"> 
      <dependentAssembly> 
       <assemblyIdentity name="Spring.Core" publicKeyToken="65E474D141E25E07" culture="neutral"/> 
       <bindingRedirect oldVersion="0.0.0.0-1.3.2.40943" newVersion="1.3.2.40943"/> 
      </dependentAssembly> 
      <dependentAssembly> 
       <assemblyIdentity name="Spring.Aop" publicKeyToken="65E474D141E25E07" culture="neutral"/> 
       <bindingRedirect oldVersion="0.0.0.0-1.3.2.40943" newVersion="1.3.2.40943"/> 
      </dependentAssembly> 
      <dependentAssembly> 
       <assemblyIdentity name="Spring.Data" publicKeyToken="65E474D141E25E07" culture="neutral"/> 
       <bindingRedirect oldVersion="0.0.0.0-1.3.2.40943" newVersion="1.3.2.40943"/> 
      </dependentAssembly> 
     <dependentAssembly> 
     <assemblyIdentity name="System.Web.Extensions" publicKeyToken="31BF3856AD364E35" culture="neutral"/> 
     <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0"/> 
     </dependentAssembly> 
    </assemblyBinding> 
    </runtime> 
</configuration> 

<?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"> 

    <description> 
    The SSA object definitions for the Data Access Objects. 
    </description> 

    <object type="Spring.Objects.Factory.Config.PropertyPlaceholderConfigurer, Spring.Core"> 
    <property name="ConfigSections" value="databaseSettings"/> 
    </object> 

    <!-- Database and NHibernate Configuration --> 
    <db:provider id="DbProvider" 
        provider="SqlServer-2.0" 
        connectionString="Integrated Security=false;Server=${db.server};User ID=${db.user};PWD=${db.password};initial catalog=${db.schema};FailIfMissing=True;"/> 

    <object id="SessionFactory" type="Spring.Data.NHibernate.LocalSessionFactoryObject, Spring.Data.NHibernate32"> 
    <property name="DbProvider" ref="DbProvider"/> 
    <property name="MappingAssemblies"> 
     <list> 
     <value>SSA.Core</value> 
     </list> 
    </property> 
    <property name="HibernateProperties"> 
     <dictionary> 
     <entry key="hibernate.connection.provider" value="NHibernate.Connection.DriverConnectionProvider"/> 
     <entry key="hibernate.default_schema" value="*****"/> 
     <entry key="hibernate.dialect" value="NHibernate.Dialect.MsSql2008Dialect"/> 
     <entry key="hibernate.connection.isolation" value="ReadUncommitted"/> 
     <entry key="hibernate.connection.driver_class" value="NHibernate.Driver.SqlClientDriver"/> 
     </dictionary> 
    </property> 
    <property name="ExposeTransactionAwareSessionFactory" value="true" /> 
    </object> 

    <tx:attribute-driven /> 

    <object id="transactionManager" type="Spring.Data.TxScopeTransactionManager, Spring.Data.NHibernate32"> 
    <property name="DbProvider" ref="DbProvider"/> 
    <property name="SessionFactory" ref="SessionFactory"/> 
    <property name="NestedTransactionsAllowed" value="true"/> 
    </object> 

    <!-- Exception translation object post processor --><!-- 
    <object type="Spring.Dao.Attributes.PersistenceExceptionTranslationPostProcessor, Spring.Data"/>--> 

    <object id="HibernateTemplate" type="Spring.Data.NHibernate.Generic.HibernateTemplate"> 
    <property name="SessionFactory" ref="SessionFactory" /> 
    <property name="TemplateFlushMode" value="Auto" /> 
    <property name="CacheQueries" value="true" /> 
    </object> 

    <!-- Data Access Objects --> 
    <object id="ClientDao" type="SSA.Core.Dao.NHibernate.ClientDao, SSA.Core"> 
    <property name="HibernateTemplate" ref="HibernateTemplate"/> 
    </object> 
    <object id="ApplicationDao" type="SSA.Core.Dao.NHibernate.ApplicationDao, SSA.Core"> 
    <property name="HibernateTemplate" ref="HibernateTemplate"/> 
    </object> 
    <object id="ApplicationUserDao" type="SSA.Core.Dao.NHibernate.ApplicationUserDao, SSA.Core"> 
    <property name="HibernateTemplate" ref="HibernateTemplate"/> 
    </object> 
    <object id="PersonDao" type="SSA.Core.Dao.NHibernate.PersonDao, SSA.Core"> 
    <property name="HibernateTemplate" ref="HibernateTemplate"/> 
    </object> 
    . 
    . 
    . 
    . 

    <object id="CaseDao" type="SSA.Core.Dao.NHibernate.CaseDao, SSA.Core"> 
    <property name="HibernateTemplate" ref="HibernateTemplate"/> 
    </object> 
</objects> 
</Dao.XML> 

Answer 1

'HttpHandlers' и 'HttpModules' компоненты не были Worki как ожидалось при миграции из «IIS 6.0» в «Режим конвейера IIS 7.0 - Integrated», который вызывал проблему.