Toolkit 20 Markus Landler Program Manager International Customer Advisory Team Microsoft Corp Session Code INT306 Who are you Session objectives Have an understanding of the ESB architectural style and its place within the overall ID: 323619
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Dynamic Messaging with Microsoft BizTalk Enterprise Service Bus Toolkit 2.0
Markus Landler
Program Manager
International Customer Advisory Team
Microsoft Corp.
Session Code:
INT306Slide3
Who are you?Slide4
Session objectivesHave an understanding of the ESB architectural style and its place within the overall Application PlatformUnderstand architecture of the ESB Toolkit
Have seen the capabilities and features of
the
ESBT,
and how they can accelerate
ESB deploymentsSlide5
AgendaService orientation, ESB: why it mattersArchitectural OverviewTechnical DrilldownDemos, demos, demos
Question & AnswersSlide6
Common RequirementsMessagingService InvocationDynamic TransformationDynamic Routing Protocol Mediation
Endpoint Resolution
Loosely-Coupled & Event-Driven
WS* Support
Quality of Service (
QoS
)
ManagementSlide7
DefinitionsSlide8
DefinitionsSlide9
DefinitionsSlide10
DefinitionsSlide11
Two Views of BizTalk?
BizTalk was
p
ositioned
a
s
a
Hub-and-Spoke…
Now it’s an
Enterprise Service Bus?Slide12
Re-thinking the Solution as a Set of Capabilities
Mapping Service
Routing
Process Orchestration
Protocol
Adaptation
End Point Resolution
Pub/Sub Service
Service Providers
Service ConsumersSlide13
BizTalk & ESB toolkit...BizTalk is all about providing solutions based on configurationConfiguration happens at dev
time or post-deployment
ESB
Toolkit is
all about runtime resolution, it interacts with external stores (e.g.,
service
registry) to get operational configuration in a JIT manner
ESB
Toolkit
adds a set of runtime resolution capabilities that BizTalk developers would need to create from scratchSlide14
Enter Microsoft ESB Toolkit…From Patterns and PracticesProvides architectural guidance, patterns and practices
Delivers reusable BizTalk Server ESB and .NET components
Enables construction of large and small-scale
ESB solutions Slide15
The ESBT Stack
BizTalk ServerSlide16
The ESBT Stack
BizTalk Server
Adapter ProvidersSlide17
The ESBT Stack
BizTalk Server
Adapter Providers
ResolversSlide18
The ESBT Stack
BizTalk Server
Adapter Providers
Resolvers
Mediation Components
Mediation PoliciesSlide19
ESB Toolkit 2.0 changesNaming Built on BizTalk Server 2009Provides greatly enhanced tooling, on top of
an optimized core
Provides even more extensibility points
Provide even more prescriptive guidance about enterprise integration patterns
Streamlined installation experience
(PowerShell,
configuration tool,
etc.)Slide20
ESB Toolkit Core Engine
Adapters
Dynamic
Ports
Pub Sub
Engine
Transformation
Engine
Business Rules
Engine
Host
Environment
Itinerary
Services
Resolvers
Adapter Provider
Framework
ASMX
On-Ramps
BizTalk
Components
ESB
Components
Custom
Web Components
WCF
On-Ramps
Management
Portal
Other Servers
& Components
UDDI
2.0 & 3.0
Governance
Tools
Databases
Orchestration
Engine
Frameworks
Resolver
Framework
Adapter
Providers
Enterprise Library
4
Exception
Management
Core Web
Services
UDDI
3.0
Development
ToolsSlide21
Architectural Overview
Management (or custom) Portal
Exception Management
Core ESB Services
External Services
Resolver Web Service
Transformation Web Service
Exception Web Service
Exception Logger
Exception Handler 1..
n
Generic Custom Application
Transformation Agent
Generic Delivery Agent
On-ramps
Off-ramps
Generic SOAP
Send
Generic WCF
Send
Generic JMS
Send
Generic Custom
Send
Pipeline Components
Pipeline Components
Pipeline Components
Pipeline Components
Generic SOAP
Receive
Generic WCF
Receive
Generic JMS
Receive
Generic Custom
Receive
Pipeline Components
Pipeline Components
JMS
Components
Namespace Components
Custom & Business Processes
Create New Order
Scatter Gather Service
Update ERP SystemsSlide22
Itinerary
Processing
Resolvers
Adapter
Providers
The Core
ESBT
ConceptsSlide23
Itinerary
Processing
Itinerary
Concept
Heart of the ESB
toolkit
Itineraries help provide the runtime flexibility that BizTalk doesn’t have by default
Itineraries provide a service
composition mechanismSlide24
Itinerary
Processing
Developing Itineraries with
ESBT 2.0
Leverages VS 2008 and its capabilities for Domain Specific Languages
We now have a Visual Itinerary Designer
Avoid creating itineraries in plain old XML
(no more Notepad)
Validate itinerary model at design-time
Export capabilities to the Itinerary repository (SQL) and file
Migration tool to move between environmentsSlide25
Itinerary
Processing
Developing Itineraries with V2Slide26
Itinerary
Processing
Using Itineraries
Design Time
XML File
Itinerary
Database
Run
Time
Itinerary
OnRamp
Itinerary
Selector
ESB
Processing
Itinerary &
Message
MessageSlide27
Itinerary
Processing
Three Ways to Assign Itineraries
Client resolves itinerary via resolver service and
then sends request to On-Ramp with itinerary header
Client sends request to an Itinerary On-Ramp
passing itinerary SOAP or WCF Header
Client sends message to Itinerary Generic On-Ramp,
pipeline component selects an itinerary using
configurable resolver
Advanced
Service
Client
Adaptive
Service
Client
Service
ProxySlide28
ResolversFor runtime flexibility ESB Services are not hard-coded to specific endpoints or mapsThis metadata is determined at runtimeResolver mechanism can locate and retrieve this metadata
Itineraries define
which
ESB services execute and in which order
Resolvers define
how
ESB services execute
ResolversSlide29
Resolvers
Resolvers
Endpoint Resolution
UDDI 2.0
Artifact Resolution
ESB Resolvers
Static
Static
Map - BRE
WS-MEX
BRE
LDAP
Itinerary - Static
XPATH
Composite
Itinerary - BRE
UDDI 3.0
ESB Guidance V1
ESB
Toolkit 2.0Slide30
Adapter ProvidersThe Itinerary and Resolver mechanisms are .NET components. The endpoint information produced by the resolvers is stored in
.NET based Dictionary objects
We leverage BizTalk dynamic ports to handle the actual routing of messages. However, BizTalk isn’t built to work with Dictionary objects
Adapter providers act as a bridge between the
.NET based ESB components and the BizTalk based
ESB components
Adapter
ProvidersSlide31
Adapter Providers
Adapter
Providers
FTP
MQSeries
FILE
Custom
WCF-
BasicHTTP
WCF-
WsHTTP
WCF-Custom
SMTP
ESB Adapter Providers
ESB Guidance V1
ESB
Toolkit 2.0Slide32
Demo time!Slide33
As time ... and luck permitts
Demos – the plan
Simple routing slip
Advanced Routing slip
Selecting an itinerary with BRE
Dynamic routing with BRE
Dynamic routing with Broker Service
Exception HandlingSlide34
SummaryProvide an understanding of the ESB architectural style and it's place within the overall Application PlatformArchitectural overview of the ESB TookitDemonstrated the capabilities
that
accelerate ESB
deploymentsSlide35
question & answer
Drop your buiness card to get a
„ESBT-classrom-in-a-box“ 2 DVD setSlide36
www.microsoft.com/teched
Sessions On-Demand & Community
http://microsoft.com/technet
Resources for IT Professionals
http://microsoft.com/msdn
Resources for Developers
www.microsoft.com/learning
Microsoft Certification & Training Resources
ResourcesSlide37
Complete an evaluation on
CommNet
and enter to win an Xbox 360 Elite!Slide38
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