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Q & A : BizTalk Server 2010 Configuration Error SSODB Cannot be created, SSODB is not accessible

Tuesday, July 29, 2014
Q: I have encountered the following error during BizTalk 2010 Configuration Error's : SSODB Cannot be created, SSODB is Not Accessible, SSODB is Used by Another service etc..,

Ans: 

There are a few known issues encountered during installation and configuration of BizTalk Server 2010,  There are a few points that you need to verify before you start configuring BizTalk Server 2010

  1. MSDTC Should be configured and Tested for ping using DTC Tester, DTC Ping for Multi-server Installation.
  2. Installing User need to have permissions to update Active Directory for If Domain Accounts are used for BizTalk Configuration
  3. BizTalk Service Account used for configuration needs  to have sufficient permissions to access database It needs to be part of SSO Administrators group during configuration
  4. You need to provide full SQL server name during installation SERVER_NAME\INSTANCE_NAME (Do NOT provide SQL Server Alias even if you have created one it may cause problems).
  5. In case you have installed .Net 4.0 as a part of Visual Studio or something else you need to register SSOSQL.dll so that SSO is registered to point the correct version of .Net Framework and load the correct dll. REGASM the SSOSQL.dll

This must be performed in order to allow the BizTalk Server Configuration console to access the database when performing the Enterprise Single Sign-On initial group creation.
  1. 1.     On servers which have .NET 4.x installed, a hotfix to repair the .NET version control on the SSOSQL.dll must first be run.  As an administrative user on the BizTalk Server, access this hotfix:

    http://www.microsoft.com/en-us/download/details.aspx?id=12284
    2.     As an administrative user on the BizTalk Server or using the Command Prompt being run as an Administrator, register the SSOSQL.dll using:

    C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe “C:\Program Files\Common Files\Enterprise Single Sign-On\SSOSQL.dll”
    3.     Ensure you are registering the SSOSQL.dll using the .NET 4.x version of RegAsm.exe or you’ll be wasting your time!  You can register it with an earlier .NET version RegAsm.exe but it will not work – it will not allow your BizTalk Server Configuration to access the database to setup the SSO Group.
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Q & A: How To: Get rid of wcf one way port communication error

Friday, May 2, 2014
Q:

Hi,
 I Consumed one wcf one way serive at send port,but it is throwing error asking for reply.
A message sent to adapter "WCF-WSHttp" on send port "WcfCacheService" with URI "" is suspended.
Error details: System.ServiceModel.CommunicationException: The server did not provide a meaningful reply; this might be caused by a contract mismatch, a premature session shutdown or an internal server error.
Server stack trace:
at System.Runtime.AsyncResult.End[TAsyncResult](IAsyncResult result)
at System.ServiceModel.Channels.ServiceChannel.SendAsyncResult.End(SendAsyncResult result)
at System.ServiceModel.Channels.ServiceChannel.EndCall(String action, Object[] outs, IAsyncResult result)
at System.ServiceModel.Channels.ServiceChannel.EndRequest(IAsyncResult result)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at System.ServiceModel.Channels.IRequestChannel.EndRequest(IAsyncResult result)
at Microsoft.BizTalk.Adapter.Wcf.Runtime.WcfClient`2.RequestCallback(IAsyncResult result)
MessageId: {BE03C2AD-5888-42AA-AE1B-D25965C6446A}

 Thanks,


Sol:

Hi,
Problem got solved finally....feel gr8..
In Binding tab of WCF-Custom adaptor...Binding Type is customBinding
in the bindings rightclick on CustomBindingElement->Add Extention->select one way->and move this to up other wise will get error,bcoz http transport should be last.
click ok and apply..thats it..
Regards,



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Biz Talk Q&A : Register Correct version of ASP.NET in IIS

Friday, April 25, 2014
Q:
Getting the below error while browsing the website running on ASP.NET 4 application pool.
Server Error in '/myVDir' Application. 
-------------------------------------------------------------------------------- Could not load type 'System.ServiceModel.Activation.HttpModule' from assembly 'System.ServiceModel, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'. 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.TypeLoadException: Could not load type 'System.ServiceModel.Activation.HttpModule' from assembly 'System.ServiceModel, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.
  1. Re-register the .NET 4 framework of ASP.NET with IIS
  1. Force this module to be loaded only inside a 2.0 application pool by changing the configuration manually
  1. Remove this 2.0 version Module from the list of modules if you are planning to run only ASP.NET 4 application pools.

You will run into this problem only if you install the .NET 3.5.1 WCF HTTP Activation feature after the installation of .NET 4 framework on your server.
Cause
Installation of .NET 3.5.1 WCF HTTP activation feature adds a global module for the 3.0 framework’s 'System.ServiceModel’ assembly for the type 'System.ServiceModel.Activation.HttpModule'. Since the application pool’s runtime version is v4.0, this assembly is tried to be loaded from the .NET 4 assemblies folder. Since, the definition of the 'System.ServiceModel.Activation.HttpModule’ is now moved to the “System.ServiceModel.Activation” assembly, it fails.
This problem doesn’t occur if you run your application pool under classic mode. You can resolve the problem by following any of the following:
Answer #1
To re-register the ASP.NET 4 assemblies with IIS, open a command prompt (as an admin), and navigate to the .NET 4 framework folder (%windir%\Microsoft.NET\Framework\v4.0.30319). Type aspnet_regiis -iru, and press enter. This command will re-register the ASP.NET 4 framework with IIS which will modify the ‘ServiceModel’ configuration to be loaded only inside a .NET 2.0 application pools. For some reason, you choose not to re-register the ASP.NET 4 version assemblies with IIS, you can follow the resolution #2 explained below, which will do the same configuration change, but manually.
Answer #2
The worker process tries to load the assembly since it passes the pre-condition. Its pre-condition is just “managedHandler” which doesn’t specify the runtimeVersion information. By default it is loaded inside the application pools running with any version of .NET framework.
To resolve the problem, change the configuration of the module to be loaded only if the runtime version is 2.0, so that it doesn't interfere with .NET framework 4 application pool:
<add name="ServiceModel" type="System.ServiceModel.Activation.HttpModule, System.ServiceModel, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" preCondition="managedHandler,runtimeVersionv2.0" />
AppCmd syntax:
appcmd.exe set config -section:system.webServer/modules /[name='ServiceModel'].preCondition:"managedHandler,runtimeVersionv2.0" /commit:apphost
Answer #3
Alternatively, you can uninstall the .NET 3.5.1 WCF HTTP activation if you are not planning to use this feature. This would simply remove the module ‘ServiceModel’ from the list of modules. Remember, this is going to affect all the application pools, so if you have any application pool which might use this module, then do not proceed with the uninstallation. Alternatively, you can remove it from the global modules list, and add it specifically to the application needing it.
You can also simply remove the module from the modules list. Below is the appcmd to remove the module from the global list.
AppCmd to remove the module:
appcmd.exe set config -section:system.webServer/modules /-"[name='ServiceModel']" /commit:apphost
Below is the AppCmd to add the module to the application needing it.
appcmd.exe set config "Default Web Site" -section:system.webServer/modules /+"[name='ServiceModel',type='System.ServiceModel.Activation.HttpModule, System.ServiceModel, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089',preCondition='managedHandler,runtimeVersionv2.0']"
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Creating Classes Using xsd.exe Demystified

Tuesday, March 11, 2014

Posted by 
Not a lot of people are familiar with the xsd.exe that ships with Visual Studio. It allows you to create XML/classes from XML/classes. The following are the 4.0 xsd.exe capabilities:
XDR to XSD
Generates an XML schema from an XML-Data-Reduced schema file. XDR is an early XML-based schema format.
XML to XSD
Generates an XML schema from an XML file.
XSD to DataSet
Generates common language runtime DataSet classes from an XSD schema file. The generated classes provide a rich object model for regular XML data.
XSD to Classes
Generates runtime classes from an XSD schema file. The generated classes can be used in conjunction with System.Xml.Serialization.XmlSerializer to read and write XML code that follows the schema.
Classes to XSD
Generates an XML schema from a type or types in a runtime assembly file. The generated schema defines the XML format used bySystem.Xml.Serialization.XmlSerializer.
It I’m a big fan of using xml schemas (XSDs) to generate classes that can be used to serialize and deserialize objects to and from XML (the XSD to Classes functionality listed above). If your schema changes, just rerunning xsd.exe for the correct schema updates the classes. No manually changes have to be made, including serialization code. It’s a beautiful thing. The problem has been, how do you set up your classes to automatically recompile with changes to the schema, and how do you deal with schemas that import other schemas?

XSDs Importing other XSDs

A common issue that developers of XSDs run into is violating the DRY principle repeatedly with XSD types. For example, let’s say you create a calendar meeting request service that has two XSDs, one for the request XML and one for the response XML. You’ve defined a xs:complexType “Meeting” that includes the date and location:
  <xs:complexType name="Meeting">
    <xs:sequence>
      <xs:element name="Location" type="xs:string"/>
      <xs:element name="Date" type="xs:date"/>
    </xs:sequence>
  </xs:complexType>
But you want to use it in both the request and the response XML. You could just copy and past it into both XSD files, and it will validate just fine, but if you use xsd.exe to generate your classes, it’s going to create two classes of type Meeting, which will cause a compiler error. You could have a separate namespace for each class, but then you’re definitely violating DRY. The answer is to place the Meeting type in a separate XSD and then reference it from both your request and your response XSD. This results in the XSDs below

C:\Solution\Project\Types.xsd
<?xml version="1.0" encoding="utf-8"?>
<xs:schema id="Types"
targetNamespace="http://www.Example.com/Types"
elementFormDefault="qualified"
xmlns="http://www.Example.com/Types"
xmlns:mstns="http://www.Example.com/Types"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
>
  <xs:complexType name="Meeting">
    <xs:sequence>
      <xs:element name="Location" type="xs:string"/>
      <xs:element name="Date" type="xs:date"/>
    </xs:sequence>
  </xs:complexType>
</xs:schema>


C:\Solution\Project\Request.xsd
<?xml version="1.0" encoding="utf-8" ?>
<xs:schema elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:myTypes="http://www.Example.com/Types">
  <xs:import namespace="http://www.Example.com/Types" schemaLocation="Types.xsd" />
  <xs:element name="Request">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="RqstMeeting" type="myTypes:Meeting"/>
        <xs:element name="RqstName" type="xs:string"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
</xs:schema>

C:\Solution\Project\Response.xsd
<?xml version="1.0" encoding="utf-8" ?>
<xs:schema elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:myTypes="http://www.Example.com/Types">
  <xs:import namespace="http://www.Example.com/Types" schemaLocation="Types.xsd" />
  <xs:element name="Response">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="Accepted" type="xs:boolean"/>
        <xs:element name="AlternateMeeting" type="myTypes:Meeting" minOccurs="0"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
</xs:schema>


Now we’ve defined our Meeting type in one file, and reused it in both our Request.xsd and Response.xsd.


Getting xsd.exe To Import XSDs

Now that the type has been defined in another file, the xsd.exe will generate this error if you attempt to create the create the Request XML:
C:\Solution\Project>xsd.exe Request.xsd /c
Schema validation warning: Type 'http://www.Example.com/Types:Meeting' is not declared.
Warning: Schema could not be validated. Class generation may fail or may produce incorrect results.
Error: Error generating classes for schema 'C:\Solution\Projects\Request'.

- The datatype 'http://www.Example.com/Types:Meeting' is missing.
If you would like more help, please type "xsd /?".
This is due to the fact that the xsd.exe does not use the schemaLocation hint to find the imported schema. You’ve got to include it as a parameter. in your xsd.exe call:
C:\Solution\Project>xsd.exe Types.xsd Request.xsd /c
This will generate one file call Request.cs that has a Request class, and a Meeting class. Now we just need to create the Response class and we’re good to go. But wait… running “C:\Solution\Project>xsd.exe Types.xsd Response.xsd /c” will create a different file, Response.cs, that contains a Response class and a duplicate Meeting class. Now we’re stuck with another compiler error and no longer DRY.


Getting xsd.exe To Not Create Duplicate Classes

This is a simple fix, but it took me a long time to figure out. You have to use xsd.exe to compile all of your classes at once, so rather than running two separate commands, you just need to run one:
C:\Solution\Project>xsd.exe Types.xsd Request.xsd Response.xsd /c
Now you have one file, Response.xsd, with all three classes in it.

Getting Visual Studio 2010 To Auto Recompile XSD Generated Classes

Using the Project Build Events, you can set the project to always recompile the XSD classes each time you build the project. It is also helpful to rename the file so it isn’t always the name of the last XSD file passed to xsd.exe. Here are the Pre-build event command line values required to auto build the XSD classes and rename the file to XsdGeneratedClasses.cs:

EDIT suggested by Jamie instead of the Registry hack (it worked back in the day for me, don't know if it still does), he suggests using "$(TargetFrameworkSDKToolsDirectory)xsd.exe" to find the path of the xsd.exe. Thanks Jamie!

"$(Registry:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.0A\@InstallationFolder)\bin\NETFX 4.0 Tools\xsd.exe" "$(ProjectDir)Request.xsd" "$(ProjectDir)Response.xsd" "$(ProjectDir)Types.xsd" /c /o:"$(ProjectDir)"
move "$(ProjectDir)Types.cs" "$(ProjectDir)XsdGeneratedClasses.cs"

Now whenever the project get’s built, the XSD generated classes will always be rewritten by xsd.exe



Extending XSD Generated Classes

Don’t forget that classes created by xsd.exe are all partial classes. It’s a good idea to add default constructors and logic in a separate partial class in a different file. It’s especially helpful for initializing arrays since xsd.exe generated classes use arrays and not ArrayLists or Generic Lists. This allows you to add logic, that won’t be changed when the class is regenerated.


Serializing/Deserializing XSD Generated Classes

Now your code for Serializing and Deserializing your objects is as simple as this:
To Serialize:

XmlSerializer s = new XmlSerializer(typeof(Request));System.IO.TextWriter w = new System.IO.StreamWriter(@"C:\Request.xml");s.Serialize(w, new Request());w.Close();


To Deserialize:

XmlSerializer s = new XmlSerializer(typeof(Request));Request request;System.IO.TextReader r = new System.IO.StreamReader("request.xml");request = (Request)s.Deserialize(r);r.Close();

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