WCF Service Doesnt Work When aspNetCompatibilityEnabled="true" RSS

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  lommez

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  5 Posts

  WCF Service Doesnt Work When aspNetCompatibilityEnabled="true"

  May 02, 2012 12:36 PM|LINK

  Hi,

  When i set the aspNetCompatibilityEnabled to true, my WCF service doesn't work anymore.

  Anyone knows why?

  Here is my service declaration:

      [AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
      public class NossaSenhoraRainhaService : INossaSenhoraRainhaService

  Here is my webconfig:

  <?xml version="1.0"?>
   
  <!--
    For more information on how to configure your ASP.NET application, please visit
    http://go.microsoft.com/fwlink/?LinkId=169433
    -->
   
  <configuration>
    <appSettings>
      <add key="FileTransferPath" value="C:\Uploads"/>
    </appSettings>
    
    <location path="Services">
      <system.web>
        <authorization>
          <allow users="*"/>
        </authorization>
      </system.web>
    </location>
    
    <connectionStrings>
      <add name="ApplicationServices"
           connectionString="data source=.\SQLEXPRESS;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|\aspnetdb.mdf;User Instance=true"
           providerName="System.Data.SqlClient" />
    </connectionStrings>
   
    <system.web>
      <httpRuntime maxRequestLength="2147483647"/>
      <compilation debug="true" targetFramework="4.0" />
      <authentication mode="Forms">
        <forms loginUrl="~/Account/Login.aspx" timeout="2880" />
      </authentication>
   
      <membership>
        <providers>
          <clear/>
          <add name="AspNetSqlMembershipProvider" type="System.Web.Security.SqlMembershipProvider" connectionStringName="ApplicationServices"
               enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" requiresUniqueEmail="false"
               maxInvalidPasswordAttempts="5" minRequiredPasswordLength="6" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10"
               applicationName="/" />
        </providers>
      </membership>
   
      <profile>
        <providers>
          <clear/>
          <add name="AspNetSqlProfileProvider" type="System.Web.Profile.SqlProfileProvider" connectionStringName="ApplicationServices" applicationName="/"/>
        </providers>
      </profile>
   
      <roleManager enabled="false">
        <providers>
          <clear/>
          <add name="AspNetSqlRoleProvider" type="System.Web.Security.SqlRoleProvider" connectionStringName="ApplicationServices" applicationName="/" />
          <add name="AspNetWindowsTokenRoleProvider" type="System.Web.Security.WindowsTokenRoleProvider" applicationName="/" />
        </providers>
      </roleManager>
   
    </system.web>
   
    <system.webServer>
      <modules runAllManagedModulesForAllRequests="true"/>
    </system.webServer>
   
    <system.serviceModel>
      <bindings>
        <basicHttpBinding>
          <binding
            name="BigHttpBinding"
            maxBufferSize="2147483647"
            maxBufferPoolSize="2147483647"
            maxReceivedMessageSize="2147483647"
            transferMode="Streamed"
            messageEncoding="Mtom">
            <readerQuotas
              maxDepth="2147483647"
              maxStringContentLength="2147483647"
              maxArrayLength="2147483647"
              maxBytesPerRead="2147483647"
              maxNameTableCharCount="2147483647" />
          </binding>
        </basicHttpBinding>
      </bindings>
   
      <behaviors>
        <serviceBehaviors>
          <behavior name="">
            <serviceMetadata httpGetEnabled="true" />
            <serviceDebug includeExceptionDetailInFaults="false" />
          </behavior>
          <behavior name="FileTransferBehavior">
            <serviceMetadata httpGetEnabled="true"/>
            <serviceDebug includeExceptionDetailInFaults="true" httpHelpPageEnabled="true"/>
            <dataContractSerializer maxItemsInObjectGraph="2147483647"/>
          </behavior>
        </serviceBehaviors>
      </behaviors>
   
      <services>
        <service name="NossaSenhoraRainha.Web.Services.TransferenciaArquivoService" behaviorConfiguration="FileTransferBehavior">
          <endpoint
              name="BasicHttpBinding_ITransferenciaArquivo"
              address=""
              binding="basicHttpBinding"
              bindingConfiguration="BigHttpBinding"
              contract="NossaSenhoraRainha.Web.Services.ITransferenciaArquivoService"/>
          <endpoint
            address="mex"
            binding="mexHttpBinding"
            contract="IMetadataExchange" />
        </service>
      </services>
   
      <serviceHostingEnvironment multipleSiteBindingsEnabled="true" aspNetCompatibilityEnabled="true"/>
    </system.serviceModel>
  </configuration>
  

  Any tips?

  Thanks

• • Reply
  

  ammasbhatti

  Member

  124 Points

  22 Posts

  Re: WCF Service Doesnt Work When aspNetCompatibilityEnabled="true"

  May 02, 2012 08:53 PM|LINK

  If AspNetCompatibilityEnabled is set to true, then all of service classes must have AspNetCompatibilityRequirements. and this mode could be allowed or required. On the other hand if you hosted your service in IIS then you might create separate virtual app that requires asp.net compatibility mode.

  Read this link for reference to understand this.

  http://blogs.msdn.com/b/wenlong/archive/2006/01/23/516041.aspx

  Hope this could help you to develop a basic understanding.

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  Steven Cheng...

  Contributor

  4199 Points

  548 Posts

  Microsoft

  Moderator

  Re: WCF Service Doesnt Work When aspNetCompatibilityEnabled="true"

  May 03, 2012 02:47 AM|LINK

   

  Hi lommez,

  As you mentioned that the service stops working after you enable the ASP.NET Compatbility mode, then what is the error you get? Since you have turned on "includeExceptionDetailInFaults" option in the service behavior, you should be able to get the detailed error info. In addition, you can use the WCF Tracing at server-side to see if there is any further error info you can captured there:

  #Service Trace Viewer Tool (SvcTraceViewer.exe) h
  ttp://msdn.microsoft.com/en-us/library/ms732023.aspx

  for general troubleshooting, you can also do a simple test by creating a new WCF service(with the same configuration setings as the error one) but do not include any detailed code logic to see if it works. This could help determine if the problem is related to your service's operation code which might has something wrong when enabling ASP.NET compattiblity mode.

  Please mark the replies as answers if they help or unmark if not.
  Feedback to us
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• • Reply
  

  lommez

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  5 Posts

  Re: WCF Service Doesnt Work When aspNetCompatibilityEnabled="true"

  May 03, 2012 11:45 AM|LINK

  Hi Steven,

  When i set to true, i got a "404 Not Found. The requested document was not found on this server. "

  Thanks about  the Service Trace Viewer, i will try to use it and find out what is happening to my service.

  Best regards,

  Marcos Lommez

• • Reply
  

  Steven Cheng...

  Contributor

  4199 Points

  548 Posts

  Microsoft

  Moderator

  Re: WCF Service Doesnt Work When aspNetCompatibilityEnabled="true"

  May 04, 2012 08:29 AM|LINK

  Hi Lommez,

  One thing mentioned in the following document is that when using ASP.NET compatiblity mode for WCF service hosted in IIS 7, we cannot expose non-HTTP protocol based WCF endpoints in the service. Is there any non-http endpoint in your case?

  #WCF Services and ASP.NET
  http://msdn.microsoft.com/en-us/library/aa702682.aspx
  
  BTw, if there is error occuring when the IIS application pool trys to start, you can also check the windows eventlog (under Applications category) to see if there is any related errors .

  Please mark the replies as answers if they help or unmark if not.
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  • Marked as answer by peter pi - msft on May 22, 2012 01:36 AM