Enterprise Library Enterprise Library Applied

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Enterprise LibraryEnterprise Library Applied

• Scott Densmore
• Software Design Engineer
• Ron Jacobs
• Product Manager
• Microsoft Corporation

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Colin Cole"Large Bank"

• Microsoft Consulting Services

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Large Bank Commercial Loan Solution
Exposure
Underwriting
Document Generation
Boarding
Servicing
Exposure /Credit Web Services
.NET Web Services Architecture
Commercial Loan Database
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Large Bank Commercial Loan Solution
User Workstations
XML Business Messages
Smart Client
Smart Client
Smart Client
HTTP/SOAP
.NET Web Services
Loan Service
Other Services
Security Service
BizTalk Server Rules Engine
HTTP/SOAP
BizTalk Server Integration/ Workflow Tier
MQSeries Integration
Task Queue Service
PW Datastore (SQL 2000)
Life 70
Transcend
Transcend
SQL Server Commercial Loan Database
MQSeries
Mainframe
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How Is the Code Organized

• Message-oriented Technical Architecture and
  Application Architecture
• Technical architecture
• Contains shared services logic
• Security.  WS-Security (WSE) integration,
  Role-based authorization
• Implements Enterprise Library defined security
  interfaces against entitlements/authorization
  database
• Enterprise Library for Caching, Data Access,
  Exception Handling, Instrumentation
• Codes management
• Serialization
• Application architecture
• Houses business domain logic
• Contains all commercial loan business logic,
  using the technical architecture layer and
  Enterprise Library for all shared logic

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Lenny FensterACE-INA Insurance

• Lead Architect
• Microsoft

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ACE in Spring 2003
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The Problem?
Sustained Advantage
Quality
Speed
You Are Here
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The Solution Centralized Assets Based on the
Microsoft Application Blocks

• Reusable, extensible, modifiable
• Common mechanism
• Data Access
• Configuration management
• Caching
• Exception Handling
• Worked well, for the most part, but
• Difficult to configure some blocks
• Difficult to evaluate and understand some blocks
• Some blocks did not work well together
• Too many dependencies
• It was definitely a step forward, but was more
  challenging than anticipated

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In January 2005, ACE Migrated from the Previous
App Blocks to Enterprise Library for the

• Configuration
• Documentation
• Tests
• Tooling
• Samples
• Extensibility
• Pluggable provider
• Guidelines how to create new blocks
• Design patterns and principles
• Hooking into config tool
• Documentation guidelines and templates
• Testing requirements

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Wrapping Around the blocks The Data Mapping
Application Block
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ACE and Enterprise Library v1
Caching
Exceptions
Legend
Security
Data Access
Logging
Dependency
Plug-in
Crypto
Configuration
Config Tool
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ACE Today
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Brent Jackson

• Enterprise Architect

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Architecture Strategy Goals
AS

• Agility
• More responsive to business needs
• Faster delivery of function
• Alignment
• Align IT with business needs and strategy
• Better alignment and cooperation across IT
  organizations
• Standardized technology and process
• Value
• Reduce costs
• Improve productivity
• Sharing and Reuse
• Enhance business capabilities

Technology Life Cycle
Solution Alignment Synergy
EA (SOA/EDA)
Strategic Vendor Management
Consulting
Education Communication
Enterprise Services Components
Standards Management
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FY05 Projects

• Enterprise Event Broker
• Web service implementing publish and subscribe
  mechanism for enterprise events
• Entirely data driven (not separate integration
  per subscriber)
• High volume throughput, fault tolerant, able to
  federate
• Implements EIF and DAB
• Symphony / Integrated Dell Desktop
• Smart client for sales force, aggregating WinForm
  and Web content
• Common security, context and eventing across
  content
• Implements modified Updater, Caching, EIF,
  Exception Handling, AzMan

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Photon .NET 3.0

• Photon.NET 3.0
• Web services gateway infrastructure handling gt2M
  transactions / day
• Refactored to implement EntLib (Logging,
  Configuration, Security, Data Access) in Photon
  core and support UI
• Extremely easy to code with, easy to configure,
  well documented, good samples. Also, source
  code is well written and even comes with unit
  tests.
• Rob Smith, Lead Photon Developer
• Allowed replacement of significant portions of
  home-grown C code.
• Made small modifications to Data Access block to
  address ability to call same database instance on
  different servers
• Support tool copies metadata from master db
  server to local SQL Server DE for platform
  resilience
• Small modification to Security block to enhance
  performance of AzMan caching of XML store

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Tim Landgrave

• ArchitectCrowe

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Accelerating Development

• Case Study New Smart Client application with
  large Midwestern manufacturer
• Disconnected application with local data store
  synchronizing with corporate back end
• Application Updater block for application and
  database updates
• Enterprise Library for Data Access and
  Configuration
• Use of these assets had two major implications
• Reduced development time by approximately three
  months
• Allowed us to develop and deploy a more robust
  and supportable architecture than we originally
  envisioned

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Increasing Quality

• Case Study Government agency retrofits Web
  application to increase reliability
• Statewide agency was creating a Web application
  using an Oracle back end
• Developers were novice database developers with
  little Oracle experience
• Application performed poorly and had significant
  resource issues
• Replace existing database code with Enterprise
  Library
• Oracle database was accessed in a consistent
  manner by the entire development team
• Proven, tested, reliable Enterprise Library code
  increased performance and reliability of the
  overall application

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Readify
Helping organizations evolve with emerging
Microsoft technologies

• Based in Australia
• Technical Readiness specialists
• An elite group of consultants
• More MVPs than any other Microsoft partner in
  Australasia
• Training, Mentoring and Technical Consulting
  excellence around the Microsoft .NET development
  platform and associated Enterprise technologies

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Security
We developINDUSTRIAL STRENGTH .NET
Scalability
Testability
Availability
Manageability
Maintainability
Uses Version 1 Microsoft Application Blocks
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Creating an eLearning version with Microsoft
Solve the ities using best-practices from
Readify and Microsoft
Microsoft Enterprise Library, Microsoft
BizTalk 2004 and WSE 2
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Mastering Industrial Strength .NET

• Implementing best practises
• Hands-On Labs
• Architecture and Design Guidance
• Enterprise Library and Others
• When, Why and How
• http//www.readify.net/Default.aspx?tabid212

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Enterprise Library in Australia

• Large Financial Institution
• Provider Model for Unit Testing
• EDRA (application blocks)plan to move to
  Enterprise Library
• Australian ISV
• .NET 2.0 Application
• Multiple deployment models
• Enterprise Library and WSE2

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Session Summary

• Colin Cole Large Bank
• Microsoft Consulting Services
• Lenny Fenster ACE-INA Insurance
• Lead Architect, Microsoft
• Brent Jackson Dell
• Enterprise Architect
• Tim Landgrave Crowe and Readify
• Architect, Crowe

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Additional Resources

• .NET Data Access Architecture Guide
• Improving Web Application Security
• Improving .NET Application Performance and
  Scalability
• Application Architecture for .NET
• PatternShare.org
• Enterprise Library Communityhttp//go.microsoft.c
  om/fwlink/?linkid39209clcid0x09
• www.ronjacobs.com
• Slides
• Tech Tips
• Podcasts

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Patterns and Practices Live!

• Slides, hands-on labs, on-demand webcasts
• Upcoming live webcasts
• 4/12 Global Bank Baseline Architecture
• 4/14 Updater Application Block v2
• 4/21 Packaging design guidance for VS 2005
• 4/28 Test Driven Deployment
• 5/28 Ask pp send questions to
  askpnp_at_microsoft.com

http//www.pnplive.com
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Announcing Enterprise Library 1.0

• http//www.microsoft.com/practices

Download it Today!
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MSDN Events

• Who
• Your Local Microsoft Developer Community Champion
• What
• Web Services Unleashed
• Universal Data Access with SQL Server 2005
• Publishing Applications Using ClickOnce
• Why
• Gain valuable developer knowledge, network with
  peers, and get VS 2005 Beta 2 and our
  content-rich special event DVD
• When
• April through June, on Tuesdays and Thursdays
  from 1-5PM local time
• Where
• Cities across the United States
• How
• Visit MSDN Events at http//www.msdnevents.com to
  find out more!

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MSDN Webcast Resources

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  for an rss feed of upcoming MSDN Webcasts
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  s
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