Connecting Applications with the Microsoft BizTalk Enterprise Service Bus ToolkitSyed K. RasheedSr. Product ManagerMicrosoft Corp.

SVR16

Dmitri OssipovPrincipal Program Manager Microsoft Corp.

Agenda

> Application Integration Challenges> ESB Toolkit Frameworks and

Architecture> Components Drilldown & Demos> Patterns & Extensibility> BizTalk ESB Toolkit Benefits> Summary

Connecting Application is Not EnoughPoint-to-Point Integration Inhibits Agility

> Point-to-Point> Complex

Interface> Redundant Logic> Doesn’t Scale> Lacks Visibility

> Business Impact> Delays Response

to changing business needs

JD Edward

sService

SAPService

Java Appl.

Service

.Net Appl.

Service

CICS Service

AS/400Service

MS CRM

Service

OracleService

Agility thru Service Composition

Service Consumer

Service Consumer

Service Consumer

Service Provider

Service Provider

Service Provider

Invocation & Orchestration

Transport ProtocolConversion

Data Format Transformation

Location & VersionTransparency

Message InteractionsSupport

En

terp

rise S

erv

ice B

us

Error Handling & Repair

ESB Toolkit - New Abstraction Layer on Top of BizTalkDeclarative, Meta-data, Policy and Configuration –Driven.

Transform ServiceRouting Process Orchestration

ProtocolAdaptation

End Point ResolutionPub/Sub ServiceService Consumers Service Providers

1.Transform my message2.Determine which endpoint I

need3.Route my message4.Route the response to a

second service5.Return the final result to me

On Ramp Off Ramp

Transform my message

Resolve a service end point address for me

BizTalk ESB Toolkit

ESB Toolkit Core

BizTalk ESB Toolkit Components

Adapters Dynamic Ports

Pub Sub Engine

TransformationEngine

Business Rules Engine

HostEnvironment

ItineraryServices

Resolvers

BizTalk Components

On/Off-Ramps ManagementPortal

OrchestrationEngine

Adapter Providers

Core WebServices

UDDI3.0

ExceptionManagement

BAM

ESBToolki

t

Core Web Services

Resolver Web Service

Transformation Web Service

UDDI Web Service

Exception Web Service

Operations Web Service

BizTalk Send Ports

Off-Ramps

BizTalk Receive Ports

On-Ramps

BizTalk ESB Toolkit Architecture

Exception Management

Store

ESB Management Portal

Provisioning Framework

Reports

Alerts

ESB Toolkit Core Itinerary Services

Exception Management Framework

Exception Logger

Exception Handler

Fault Processor

Resolver-Adapter Provider Framework

Resolvers (…)

Adapter Providers(…)

UDDI 3.0 BAM Generic SOAPSend

Generic WCFSend

Generic JMSSend

CustomSend

Pipeline

Pipeline

Pipeline

Custom Pipeline

ItineraryStore

Generic SOAPReceive

Generic WCFReceive

Generic JMSReceive

CustomReceive

Pipeline

Pipeline

Pipeline

Custom Pipeline

Route Service

Custom Service

Transform Service

Transformation Engine

Business Rules Engine

Orchestration Engine

BizTalk Pub/Sub Engine

ItineraryServices:

Message Processor

Resolvers:Context Finder

AdapterProviders:Adapter Properties

The Core ESB Toolkit Components

ItineraryPolicy

Introduction Itinerary, Routing and Transformation

Demo

BizTalkPub/SubEngine

Itinerary Services: OrchestrationInvoked via orchestration subscription

Service

ResolverAdapterProvider

Orchestration Service

Message+

Routing slip

Message+

Routing slip

> Executed by BizTalk runtime via orchestration subscriptions

Itinerary Services: MessagingInvoked as by ESBT interceptor pipeline component

ResolverAdapterProvider

Message+

Routing slip

Message+

Routing slip

Messaging Service

> Messaging Services > Loaded using dependency injection> Can produce multiple messages if invoked from ESBT

disassembler

ESB Toolkit Resolver

> ESB Resolver> Endpoint Resolution

> UDDI 2.0/3.0> XPATH> Static> Business Rules Engine (BRE)

> Artifact Resolution> Itinerary (BRE)> Itinerary Static

ESB Adapter Provider

> FTP> WebSphere MQ> File> Custom> WCF-BasicHTTP> WCF-WsHTTP> WCF-Custom

> WCF-SQL> SMTP

Itinerary ModelingModels and designer extensions

Itinerary DSL model

DesignerExtenders

Itinerary Runtime Model (XML)

ItineraryServices

Configuration

AdapterManifests

ServiceDefinition

TechnologyDefinition

RuntimeDefinition

CustomExtender

ServiceDefinition

Three Ways to Assign Itineraries

Itinerary is resolved on the server’s ESB On-Ramp receiving port via configurable resolver

Service

Proxy

Client resolves itinerary via resolver service and then sends it in a WCF/SOAP Header request

AdaptiveServiceClient

Client sends an itinerary in a WCF/SOAP Header request

AdvancedServiceClient

Itineraries DeploymentDesign Time

XML File

ItineraryStore

Test/Run Time

Itinerary

OnRamp

Itinerary Selector

ESB Processing

Itinerary &Message

Message

ItineraryStore

BizTalk Deployment Tools

Resolvers

Demo

ESB Design PatternsThe ESB Toolkit promotes pattern-based development

> Message Routing Patterns> Message Router> Content-Based Router> Routing Slip> Scatter-Gather> Recipient List> Splitter

> Message Transformation Patterns> Message Translator> Normalizer> Content Enricher

> Service Mediation Patterns> VETO/VETRO> Request-Response

> Service Management Patterns> Repair and Resubmit

Demo Pattern: Content-Based Router> Problem

> How do we handle a situation where the implementation of a single logical function (e.g., inventory check) is spread across multiple physical systems?

> Solution> Use a Content-Based Router to route

each message to the correct recipient based on message content

> Sample Usage> Use routing service with a resolver to

specify routing properties

Content Based Routing

Demo

ESB Toolkit Administration PortalEnables unified exception visibility and handling

> The Portal provides> Graphical metrics> Repair and resubmit functionality> Alerting based on exception events> Auditing trails for repair and resubmit> Unified view of the .NET Exception data +

BizTalk message + BizTalk context properties> Historical views of exception data> Remote web based access> Filtering of exceptions based on application

> Arrives as a customizable sample

ESB Toolkit Management Portal

Demo

BizTalk ESB Toolkit Extensibility

Extensibility Point Description

Adapter Provider Create new Adapter Provider component, manifest file

Orchestration Service Implement orchestration, update configuration

Messaging Service Implement service and designer extender

Resolver Implement resolver component

Composite Resolver Define Unity container, fact providers, fact translators

Cache Manager Support Enterprise Library 4.1 API

Itinerary Exporter Implement custom exporter component

ESB Toolkit Extensibility

Demo

BizTalk ESB Toolkit provides

Service Composition Challenges:> Location & Version

Changes > Sequencing Changes> Data Semantics Mismatch> Transport Protocol

Mismatch> Interaction Model

Mismatch> Quality of protection> Error Recovery> Monitoring & Visibility> Quality of service

BizTalk ESB Solutions:Dynamic Endpoint

Resolution Itinerary-based Routing Dynamic Transformation Protocol Mediation Itineraries-based

Processing BizTalk Security Model &

SSO Exception Framework &

Portal BAM Integration Exception Management

Portal

BizTalk ESB Toolkit Benefits

Higher levels of service re-use

Lower operational costs

Faster adaptation to business changes

Visibility business and exception metrics

Provides the right benefits to cope with complex and rapidly changing integration challenges

Highly extensible to introduce new functionality or encapsulate patterns

How Do I get Started?

> Try BizTalk ESB Tool Hands-On Lab at the PDC

> Self-Paced Training DVD at the BizTalk Booth > Get more information:

> ESB Page on BizTalk Website > ESB Toolkit Developer Center on MSDN> ESB Toolkit Documentation

> Use MSC engagement model: Plan, Build and Deploy for Microsoft BizTalk ESB Toolkit Offering

> BizTalk Partner: > Find implementation partner at ESB partners list> Training instructors at Training Partners

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