1. A Lap Around the Windows Communication Foundation
Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
A Lap Around the Windows Communication Foundation
Omri Gazitt
COM202
Group Program Manager
Connected Systems Division
Microsoft Corporation
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

2. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
PRESENTATION
DATA
COMMUNICATION
Windows Communications Foundation
System.ServiceModel (3.0)
Channels
Configuration
Diagnostics
Integration
System.ServiceModel.Security(3.0)
Protocols
Tokens
Presentation Framework
System.Windows (3.0)
Annotations
Automation
Controls
Data
Documents
Ink
Interop
Navigation
Resources
Serialization
Shapes
Threading
System.Windows.Media (3.0) 3D
Animation
Imagine
ASP.NET
System.Web (2.0)
Compilation
Configuration
Handlers
Hosting
Mail
Management
Security
UI (2.0)
Util
ADO.NET
System.Data
Common
Odbc
OleDb
OracleClient
Sql
SqlClient
Language Integrated Query
System.Query (F)
System.Data.DLinq (F)
System.Xml.XLinq (F)
System.Expressions (F)
Windows Workflow Foundation
System.Workflow (3.0) System.Workflow.Activities (3.0)
Rules
System.Workflow.ComponentModel (3.0)
Complier
Desinger
Serializaztion
System.Workflow.Runtime (3.0)
Hosting
Messaging
Windows File System System.Storage (F)
Core
Audio
Calendar
Contacts
Documents
Image
Media
Messages
Rules
Sync
Video
ASP.NET Data Management
System.Web
Caching
Profile
SessionState
Network Class Library
System.Net
Cache
Mail (2.0)
Network Information (2.0)
Security (2.0)
Sockets
ASMX Web Services
System.Web.Services
Printing Subsystem
System.Printing (3.0)
Identity Management
Microsoft.InfoCards (3.0)
GDI+ System.Drawing
Design
Drawing2D
Printing
XML Data System.Xml
Schema
Serialization
XPath
Xsl
MSMQ
System.Messaging
Windows Forms System.Windows.Forms (2.0)
Design
Layout
VisualStyles
.NET Remoting
System.Runtime.Remoting
XPS Documents
System.Windows.Xps (3.0)
System.IO.Packaging (3.0)
Directory Services
System.DirectoryServices
.NET Remoting
System.Runtime.Remoting
Speech Integration
System.Speech (3.0)
Recognition
Synthesis
FUNDAMENTALS
BASE CLASS LIBRARIES
System
System.Text
System.Text
Generic (2.0)
System.Text
AccessControl (2.0)
Cryptography (2.0)
Permissions
Policy
Principal (2.0)
Managed Add-In Framework
System.Addins (F)
Contact
System.Runtime
CompilerServices
ConstrainedExecution(2.0)
InteropServices
Hosting
Serialization
Versioning
System.CodeDom
System.ServiceProcess
System.Reflection
System.ComponentModel
System.Threading
System.Diagonostics
System.Timers
System.Configuration
Microsoft.Build (2.0)
System.IO (2.0)
System.EnterpriseServices
System.Resrouces
System.Transactions (2.0)
“ClickOnce” Deployment
System.Deployoment (2.0)
(2.0) (3.0) - New
(2.0) - Substantially Improved
- Windows Presentation Foundation (formerly codenamed “Avalon”)
- Windows Communication Foundation (formerly codenamed “Indigo”)
- Windows Workflow Foundation
KEY
WINDOWS VISTA
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

3. Windows Communication Foundation
Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Windows Communication Foundation
The unified programming model for rapidly building service-oriented applications on the Windows platform
Unifies today’s distributed technology stacks
Appropriate for use on-machine, cross machine, and cross Internet
Unification
Service Orientation
Codifies best practices for building distributed applications
Interoperates with applications running on other platforms
Integrates with our own distributed stacks
Integration
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

4. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Programming WCF 101
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

5. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Clients and Services
Client
Service
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

6. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Endpoints
Client
Service
Endpoint
Endpoint
Endpoint
Endpoint
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

7. Address, Binding, Contract
Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Address, Binding, Contract
Client
Service C B A A B C C B A C B A
Address
Where?
Binding
How?
Contract
What?
Endpoint
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

8. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Creating Endpoints
ServiceHost
Client
Service C B A
ClientChannel A B C C B A C B A
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

9. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
“Hello World” with WCF
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

10. Contract & Service Definition
Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Contract & Service Definition
[ServiceContract]
public interface IHello {
[OperationContract]
string Hello(string name); }
public class HelloService : IHello {
public string Hello(string name)
return “Hello, ” + name; }
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

11. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Service Hosting
Self-host
class HelloHost {
static void Main(string[] args)
ServiceHost host =
new ServiceHost(typeof(HelloService));
host.Open();
// Wait until done accepting connections
Console.ReadLine();
host.Close(); }
WAS/IIS-host
Service Language=“C#” Class=“HelloService” %>
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

12. Service Configuration
Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Service Configuration
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<system.serviceModel>
<services>
<service type=“HelloService"
<endpoint address=“
binding=“basicHttpBinding"
contract="IHello" />
</service>
</services>
</system.serviceModel>
</configuration>
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

13. Client Implementation
Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Client Implementation
class Client {
static void Main()
IHello proxy = ChannelFactory.
CreateChannel<IHello>(“HelloEndpoint”);
string r = proxy.Hello(“Omri”);
Console.WriteLine(r); }
<system.serviceModel>
<client>
<endpoint configurationName=“HelloEndpoint"
address="
binding="basicHttpBinding"
contract="IHello" />
</client>
</system.serviceModel>
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

14. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Programming WCF 102 Contracts Bindings Metadata Behaviors
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

15. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Indster
Amazon
WSDL C B A
R/R
Basic A B C
Indster Client
Indster Client
Peer A B C
Peer C B A
DuplexContract
Tcp A B C
Tcp C B A
Request/Reply, OneWay WS A B C
Indster Service C B A
R/R
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

16. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Contracts
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

17. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Contracts in WCF
public class Order { public int orderID;
public int partNumber;
public int price;
public string info;
public void Process();
public GetInfo(); }
[DataContract]
public class Order { [DataMember]
public int orderID;
[DataMember]
public int partNumber;
public int price;
public string info; }
public class Query {
[DataMember] public int orderID; }
[DataContract] public class Info { [DataMember] public string info; }
[ServiceContract] public interface IOrderService {
[OperationContract] void Process(Order o);
[OperationContract]
Info GetInfo(Query q); }
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

18. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Describing Messages
void Chat(Message m) { }
Untyped (“universal”)
Typed Message
Parameters: shorthand for [MC]
void Chat(ChatRequest m) { }
[MessageContract]
public class ChatRequest {
[MessageHeader] public string Me;
[MessageBody] public string Text; }
void Chat(string name, string text) { }
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

19. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Describing Messages
[MessageContract]
public class MyRequest {
[MessageBody] public UnitInfo Info;
[MessageBody] public bool IsInUse; }
wsdl:message
wsdl:part
xsd:element
[DataContract]
public class UnitInfo {
[DataMember] public int ID;
[DataMember] public string Name; }
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

20. Data Contracts and Types
Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Data Contracts and Types
Indster Client
Indster Client
Peer A B C
Peer C B A
DataContract, Parameters
Tcp A B C
Tcp C B A
Stream
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

21. Describing Message Exchanges
Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Describing Message Exchanges
ServiceContract ties together multiple operations
OperationContract ties together Message Contract, Action
[ServiceContract]
public interface MyContract {
[OperationContract(
Action="urn:DoIt",
ReplyAction="urn:Done")]
MyReply DoIt(MyRequest request);
Action="urn:DoItAgain",
ReplyAction="urn:DoneAgain")]
Message DoIt(Message request); }
wsdl:portType
wsdl:operation
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

22. Describing Message Exchanges
Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Describing Message Exchanges
[OperationContract]
string Echo(string text);
Request/Reply
One-way Message
Duplex Contracts
Actions control Dispatch
“*” matches all actions
[OperationContract(IsOneWay = true)]
void Chat(string text);
[ServiceContract(CallbackContract =
typeof(IChat)]
public interface IChat {
[OperationContract(IsOneWay = true)]
void Chat(string text); }
[OperationContract(
Action = “Foo”,
ReplyAction = “FooResponse”)]
Message Foo(Message request);
[OperationContract(Action = “*”)]
void Dispatch(Message request);
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

23. Request/Reply and Asynchrony
Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Request/Reply and Asynchrony
One-way messages modeled using OneWay=true operation contracts
Correlated Request/Reply modeled either as synchronous method
or using IAsyncResult pattern
[OperationContract(IsOneWay = true)]
void Chat(Message request);
[OperationContract]
Message Chat(Message request);
[OperationContract(AsyncPattern=true)]
IAsyncResult BeginChat(Message request,
AsyncCallback cb, object state);
Message EndChat(IAsyncResult call);
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

24. Service/Operation Contracts
Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Service/Operation Contracts
Indster Client
Indster Client
Peer A B C
Peer C B A
DuplexContract
Tcp A B C
Tcp C B A
Request/Reply OneWay
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

25. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Contract Features
Service and Operation Contracts
Duplex, Sessionful MEPs
One-Way, Request-Reply, First/Last Operation, Faults
MEP Versioning
Message and Data Contracts
Message Schema
Schema Versioning
Fine-grained Control
Action, Direction, Headers, Body, Wrapped/Bare, RPC/Doc, Literal/Encoded
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

26. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Bindings
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

27. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Inside Bindings
Binding
HTTP
Text TX
Security RM
Transport
Encoders
Protocol
TCP
HTTP
Security RM
Text
MSMQ
IPC TX
.NET
Binary
Custom
Custom
Custom
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

28. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Standard Bindings
Interop
Security
Session
Transactions
Duplex
Streaming
BasicHttpBinding
BP 1.1 T
WsHttpBinding WS
T | S X
WsDualHttpBinding
NetTcpBinding
.NET O
NetNamedPipesBinding
NetMsmqBinding
NetPeerTcpBinding
T = Transport Security | S = WS-Security | O = One-Way Only
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

29. Integration using Bindings
Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Integration using Bindings
WS-* Protocols
WCF
* Binding
* Binding
WS-* Protocols
ASMX/WSE3
WCF
Http/WS Binding
WS-* Protocols
Http/WS Binding
WS-* Protocols
Java
WCF
Http/WS Binding
WS-* Protocols
Http/WS Binding
MSMQ Protocol
MSMQ
WCF
MSMQ Binding
MSMQ Protocol
MSMQ Binding
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

30. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Choosing Bindings
Bindings have semantics
Session, Duplex, Transaction Flow, Transacted Read, Queued Delivery, Ordered, Assurances
Asserting Semantic Requirements in Code
[ServiceContract]
[BindingRequirements]
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

31. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Basic A B C
Bindings
Indster Client
Peer A B C
Peer Channel
COM311
Sandeep Singhal
Tue 2:45pm
“Under the Hood”
COM416
Steve Swartz
Wed 5pm
Tcp A B C
WCF 4 XML-heads
COM326
Doug Purdy
Thu 5:15pm
Writing Channels
COM424
YasserS / KennyW
Thu 3:45pm WS A B C
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

32. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Binding Features
Encoding
Text, Binary, Custom
Transport selection
TCP, HTTP, Named Pipes, P2P, MSMQ, Custom
End-to-end Security
Confidentiality, integrity, authN, authZ, federation
Credentials: X509, User/Pwd, Kerberos, SAML, InfoCard, Custom
End-to-end Reliable messaging
Transport independent QoS (in order, exactly once)
Volatile and durable queues for availability
Transactions
Shared transactions for “synchronous” operations
Transactional queues for “asynchronous” operations
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

33. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Metadata
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

34. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Describing Endpoints
Service
Client
GetMetadata
WSDL C B A C B A
Proxy.cs
app/web.config A B C A B C
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

35. Generating Proxies Using Svcutil
Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Generating Proxies Using Svcutil
Indster Client
Basic A B C
Amazon
WSDL
R/R
Interoperability
COM423
Kirill G / Simon G
Thu 2:15pm
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

36. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Behaviors
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

37. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Behaviors
Client
Service C B A A B C C B A Be C B A Be
Client Behavior
Service Behavior
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

38. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Example: Security
Secure Apps
COM312
Martin Gudgin
Wed 1:45pm
Client
Service C B A A B C C B A Be C B A Be
Infocards
COM321
Andy Harjanto
Thu 11:30am
Bindings Insert Claims in Messages
Extending Security
COM430
Doug Walter
Fri 8:30am
Behaviors Implement Security Gates
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

39. Example: Reliable Messaging
Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Example: Reliable Messaging
Client
Service C B A A B C C B A C B A
Bindings do Ordering, Sessions, Guarantees
Reliable, TX Apps
COM307
Shy Cohen
Wed 3:15pm
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

40. Example: Transactions
Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Example: Transactions
Client
Service C B A A B C C B A Be C B A Be
Bindings Flow Transactions
Reliable, TX Apps
COM307
Shy Cohen
Wed 3:15pm
Behaviors AutoEnlist and AutoComplete
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

41. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Using Behaviors
“Under the Hood”
COM412
Steve Swartz
Thu 10am
Extending SM
COM429
Mike Vernal
Fri 10:30am
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

42. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Behavior Features
Concurrency, Instancing, Throttling, Thread-Binding
Faults, Exceptions
Metadata customization
Instance Pooling and JITA
Impersonation, Protection, Authorization
AutoEnlist, Isolation, AutoComplete
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

43. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Features Summary
Address
Binding
Contract
Behavior
HTTP Transport
WS-Security Protocol
Request/ Response
Instancing Behavior
Concurrency Behavior
Peer
Transport
net.p2p://...
Throttling
Behavior
TCP
Transport
WS-RM Protocol
net.tcp://...
Metadata Behavior
NamedPipe Transport
WS-Coord Protocol
net.pipe://...
One-Way
Error Behavior
Transaction Behavior
MSMQ Transport
Duplex Channel
net.msmq://...
Custom Behavior
Security Behavior
Duplex
Custom Transport
Custom Protocol
xxx://...
Externally visible,
per-endpoint
Opaque, per-service,
endpoint, or operation
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

44. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
More Resources
20 WCF or WCF-related sessions
11 WCF Hands-on Labs
Communications Track Lounge
(Indster code)
Identity/Access
COM214
John Shewchuk
Wed 3:15pm
COM+/MSMQ
COM305
Andy Milligan
Wed 11am
Managing Services
COM308
Alex Weinert
Wed 1:45pm, 5pm
Hosting Services
COM413
Steve Maine
Fri 1pm
WCF Tips&Tricks
COM415
John Justice
Thu 10am
ASMX/WSE
COM432
Mark Fussell
Fri 8:30am
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.

45. Next Generation Business Solutions Platform Strategy Review
6/3/2018 5:22 AM
Please Fill Out An Eval!
© 2005 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.
© 2004 Microsoft Corporation. All rights reserved.
This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.