1. 4/12/2018 2:37 PM
Windows Communication Foundation: Migration, interop, upgrade, and integration
Risman Adnan ISV Lead, Microsoft Indonesia
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

2. Integration Motivations
4/12/2018 2:37 PM
Integration Motivations
Deployed LOB logic is the core asset
Lengthy application lifecycle
Stability is key
Duplication often unacceptable
Utility throttled by proprietary access
New end-to-end solutions on top of existing heterogeneous environment
Goal of integration:
Provide the benefits of SO without outweighing the cost of adoption
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

3. WCF Degrees Of Integration
4/12/2018 2:37 PM
WCF Degrees Of Integration
Wire-level interoperability
WS-* protocols for ASP.NET, WSE and non-MSFT web-services and clients
Product level integration
Feature level support for integrating COM and COM+ applications
Feature level support to integrate with existing MSMQ applications
Extensible channel architecture to implement integration between WCF and technology X
Code Migration
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

4. .NET Framework v2.0 Web Services
4/12/2018 2:37 PM
.NET Framework v2.0 Web Services
ASP.NET Web services implementation in the .NET v2.0 Framework
Supports WS-I Basic Profile (BP) 1.1 for simple services with metadata support
Doesn’t implement WS-* specifications
WSE 3.0 is an add-on to the .NET v2.0 Framework
WSE 3.0 released with Visual Studio 2005
Implements several WS-* specifications
Adds message security to ASP.NET Web services and supports the Basic Security Profile (BSP) 1.0
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

5. ASP.NET Web Services WS-I Basic Profile Conformance
4/12/2018 2:37 PM
ASP.NET Web Services
WS-I Basic Profile Conformance
WebServiceBinding attribute
[WebServiceBinding(ConformsTo=WsiProfiles.BasicProfile1_1, EmitConformanceClaims=true)]
[WebService(Namespace="Microsoft.Sample.WebServices")]
public class BPConformance_asmx {
[WebMethod]
public string HelloWorldBP()
string message = "'Hello World' from a Basic Profile
compliant (BP-compliant) Web Service.";
return message; }  }
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

6. ASP.NET Web Services to WCF Interoperability Guidance
4/12/2018 2:37 PM
ASP.NET Web Services to WCF Interoperability Guidance
Embrace
Basic Profile (BP) conformance
.NET 2.0 is BP conformant by default
Use SOAP 1.1
KISS - Keep Interoperable Schemas Simple
Avoid
rpc/encoded as not BP compliant
SOAP Extensions - harder to migrate
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

7. Web Services Architecture Web Services Enhancements 3.0
4/12/2018 2:37 PM
Applications & Application
Infrastructure
Connected Applications
Business Process …
Management
Security
Reliability
Transactions
Metadata
Foundation
Messaging
XML …
HTTP
TCP
Custom
Transports
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

8. WSE 3.0 Turnkey Security Scenarios
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WSE 3.0 Turnkey Security Scenarios
Based on industry best practices
UsernameOverCertificate
AnonymousOverCertificate
UsernameOverTransport
Kerberos (Windows)
MutualCertificate
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

9. WCF Interoperable Pre-Built Bindings
4/12/2018 2:37 PM
WCF Interoperable Pre-Built Bindings
WCF
Bindings
Specifications
.NET
Web services
stacks
Non-MSFT
Web Services stacks
basicHttpBinding
SOAP 1.1
Basic Profile 1.1
WS-Security 1.0
Basic Security Profile 1.0
MTOM
ASP.NET 1.1
ASP.NET 2.0
WSE 2.0
WSE 3.0
IBM WAS 5.x, 6.0
BEA WL 8.1.x
Apache Axis 1.3
wsHttpBinding
SOAP 1.2
WS-Security 1.1
IBM WAS 7.x (future)
BEA WL 9.x
Apache Axis 2.0
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

10. WSE to WCF Interoperability Guidance
4/12/2018 2:37 PM
WSE to WCF Interoperability Guidance
Embrace
The ASP.NET web services guidance
Use WSE 3.0 for wire level interoperability with WCF
HTTP transport
Turnkey Security Scenarios and policy (WSE 3.0)
MTOM (WSE 3.0)
Avoid
TCP transport for interoperability
Custom transports
DIME (WSE 2.0)
Custom security configurations
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

11. WCF and non-MSFT web services
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WCF and non-MSFT web services
Patient
Record
Repository
Request for EMR
Pointer to EMR
Request for X-Ray
X-Ray Image
Dr. WCF’s Office
Patient Records Locator
WCF
Dr. Java’s Office
BEA WebLogic
8.1.4
Apache Axis 2.0
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

12. Current Application Scenario
4/12/2018 2:37 PM
Current Application Scenario
Server
Server 2
IIS / ASP.NET
COM+
BookLogic.Finance
Order fulfillment
Client
Find.aspx
Payment.aspx
BookLogic.Retail
IRetail:
-GetBookTitle
-OrderBook
MSMQ
COM
WCF client
WCF Affiliates service
stock data
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

13. COM+ App As A WCF Service
Scenario: Core LOB logic hosted deployed in COM+ throttled by proprietary access
WCF includes feature level support to easily generate WCF services
ComSvcConfig will expose endpoints for your COM+ component interfaces
Provides interoperable, secure, reliable, transacted web service access over a choice of transports
ComSvcConfig.exe /install
/application:BookSample
/contract:BookLogic.Finance,IFinance
/hosting:was
/mex

14. COM+ App As A WCF Service
4/12/2018 2:37 PM
COM+ App As A WCF Service
Server: COM+
App C
Client
App B
App A
Component Y
DCOM
Component X
Interface 1
Interface 2
IIS / WAS
Endpoint
web .config
Client
WS-* messages
Catalog
[ Shows 1 of 3 hosting modes ]
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

15. A WCF Service WCF source ServiceHost WCF .config 4/12/2018 2:37 PM
[ServiceContract]
public interface IFinance {
[OperationContract]
[TransactionFlow(TransactionFlowOption.Allowed)]
bool ValidateCardNumber(string CCNumber);
int ChargeCard(string Name, string Number, float Amount); }
WCF source
ServiceDescription
Address:
Binding
Name:WSHttpBinding
Contract
Operation[0]
Name:ValidateCardNumber
SyncMethod:params
Behaviors:TransactionFlowAttribute:Allowed
Operation [1]
Name:ChargeCard
ServiceHost
<configuration xmlns="…">
<system.serviceModel>
<services>
<service type="Lucerne.FinanceService"
<endpoint address="“
binding="wsHttpBinding“
bindingConfiguration="Binding1“
contract="Lucerne.IFinance" />
</service>
</services>
</system.serviceModel>
</configuration>
WCF .config
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

16. A COM+ Integration WCF Service
4/12/2018 2:37 PM
A COM+ Integration WCF Service [
uuid(5D9A0467-AFFE D-24B ), ]
interface IFinance : IDispatch {
HRESULT ValidateCardNumber(
[in] BSTR CCNumber,
[out, retval] VARIANT_BOOL* pRetVal);
HRESULT ChargeCard(
[in] BSTR Name,
[in] BSTR Number,
[in] single Amount,
[out, retval] long* pRetVal); };
COM contract [typelib + catalog]
ServiceDescription
Address:
Binding
Name:WSHttpBinding
Contract
Operation[0]
Name:ValidateCardNumber
SyncMethod:params
Behaviors:TransactionFlowAttribute:Allowed
Operation [1]
Name:ChargeCard
ServiceHost
<configuration xmlns="…">
<system.serviceModel>
<services>
<service type="Lucerne.FinanceService"
<endpoint address="“
binding="wsHttpBinding“
bindingConfiguration="Binding1“
contract="Lucerne.IFinance" />
</service>
</services>
</system.serviceModel>
</configuration>
WCF .config
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

17. COM+ App As A WCF Service The generated service
4/12/2018 2:37 PM
COM+ App As A WCF Service The generated service
A clear mapping
COM class  service
COM interface  service contract
COM interface methods  operation contract
All service configuration through standard WCF .config
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

18. COM+ Integration Customizations
4/12/2018 2:37 PM
COM+ Integration Customizations
For exposing a partial interface
List as exposedMethods in config
For Basic Profile clients (non WS-*)
Opt-in to sessionless binding support
Uses per-call session semantics in COM+
For COM+ interface that use VARIANT UDTs
Types cannot be determined through reflection
Specify types and typelibs in config
For methods with object reference parameters
/allowReferences and specify type in config
Requires IPersistStream and is non-interoperable
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

19. WCF Queuing Channels Overview
4/12/2018 2:37 PM
WCF Queuing Channels Overview
MSMQ Transport Channel
To exchange queued messages between WCF applications
SOAP within MSMQ message
Supports new WCF queue addressing scheme
MSMQ Integration Channel
To exchange queued messages between legacy MSMQ and WCF applications
Classic MSMQ message
Supports all existing MSMQ addressing and protocol schemes
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

20. WCF Client To MSMQ Receiver
4/12/2018 2:37 PM
WCF Client To MSMQ Receiver
Scenario
Key business processes are at the other end of an MSMQ queue. WCF clients need to send message to the queue to be processed by deployed MSMQ receiver
Solution:
Use WCF’s MSMQ Integration Channel
Provides:
Integrates WCF clients with existing MSMQ applications without modification
Places classic MSMQ message on the wire
Same infrastructure, same management, same receiver code
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

21. WCF Client To MSMQ Receiver
4/12/2018 2:37 PM
WCF Client To MSMQ Receiver
WCF Client
App .config
MSMQ Receiver
WCF
Integration Channel
MSMQ
Queue Manager
Queue Manager
QM to QM transfer
MSMQ
Store
Store
MSMQ
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

22. MSMQ Client To WCF Receiver
4/12/2018 2:37 PM
MSMQ Client To WCF Receiver
Scenario:
Services are proliferating and you wish to call from deployed MSMQ clients
Solution:
Use WCF’s MSMQ Integration Channel to communicate with service endpoints
Provides:
Integrates existing MSMQ clients with WCF services
Sender sends message same as it always did
WCF service can consume classic MSMQ messages from the wire
Messages arriving in the queue are converted to SOAP messages and dispatched to the operationcontract by the channel
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

23. MSMQ Client To WCF Receiver
4/12/2018 2:37 PM
MSMQ Client To WCF Receiver
MSMQ Client
WCF Receiver
App .config
MSMQ
Integration Channel
WCF
Queue Manager
Queue Manager
QM to QM transfer
MSMQ
Store
Store
MSMQ
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

24. Consuming Services In COM
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Consuming Services In COM
Scenario: Services are proliferating but COM based clients are still prevalent
WCF provides a client proxy tool (SvcUtil)
WCF provides a COM-specific “service” moniker
Control over service address, binding and contract
Usage patterns:
Typed contract
WSDL contract
Metadata Exchange contract
IChannelCredentials for security / cert specifics
Provides interoperable, secure, reliable, transacted web service access over a choice of transports
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

25. Summary Microsoft is committed to leveraging existing investments
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Summary
Microsoft is committed to leveraging existing investments
ASMX & WSE 3.0 wire level interoperability
Integration is baked into the WCF runtime for COM+, COM & MSMQ
Continued use of MSMQ transport
Adopting WCF can be low impact, incremental and alongside migration
Feedback urgently required
Prototype with the WinFX CTPs
Find those edges!
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

26. Resources Web Services Developer Center - WSE
Vista Developer Center – WinFX / WCF
Windows Communication Foundation community site
Windows Communication Foundation forum

27. © 2005 Microsoft Corporation. All rights reserved.
4/12/2018 2:37 PM
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

28. Appendix

29. COM+ App As A WCF Service
4/12/2018 2:37 PM
COM+ App As A WCF Service
Server: COM+
App C
Client
App B
App A
Component Y
DCOM
Component X
Interface 1
Interface 2
ServiceModel Initializer
App .config
WS-* messages
Client
Endpoint
Catalog
COM+ hosted:
Remains accessible from DCOM
No message based activation
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

30. COM+ App As A WCF Service
4/12/2018 2:37 PM
COM+ App As A WCF Service
Server: COM+
App C
Client
App B
App A
Component Y
DCOM
Component X
Interface 1
Interface 2
IIS / WAS
WS-* messages
Client
Endpoint
Endpoint
Catalog
web .config
Web hosted:
Remains accessible from DCOM
Message based activation, cross-process
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

31. COM+ App As A WCF Service
4/12/2018 2:37 PM
COM+ App As A WCF Service
Server: COM+
App C
App B
App A
IIS / WAS
WS-* messages
Client
Component Y
Endpoint
Component X
Interface 1
Interface 2
Endpoint
Catalog
web .config
Web hosted in-proc:
Message based activation
All in process
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

32. MSMQ & Windows Vista Enhancements to MSMQ
4/12/2018 2:37 PM
MSMQ & Windows Vista
Enhancements to MSMQ
Poison message handling for MSMQ
Per application error queue
WCF services can receive messages transactionally across the network
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.