high value soa · reservation system, several cloned test systems, numerous smaller test...
TRANSCRIPT
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High Value SOALeveraging Web Services to achieve agility,business value and efficient speed to market
Misha KravchenkoVice President
IR GEMSMarriott International
10:45-11:30 24 August 2010Palos Verdes 6
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Agenda
• Marriott International Overview
• Rock solid foundations– CIC ( Corporate Intellectual Capital )– Heritage Systems
• High Value SOA : “Mind the Gap”– Challenges– The Solution– Benefits
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Marriott International Overview
• More than 3,400 Hotel & Resort, Timeshare and Corporate Housing Properties
• Approximately 137,000 Associates• Operations in 70 countries• A growing and profitable company• Committed to Environmentally responsible
operations and Conserving Energy
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Leading Lodging Brands
Select Service
Extended Stay
Ownership Resorts
Luxury Lodging
Full Service
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Award Winning Technology Organization
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Rock Solid Foundations
CICCorporate Intellectual Capital
Legacy Heritage Systems
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“You talk the talk and youwalk the walk, but …“
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“do you listen the listen ?”
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AffordabilityAffordability
Pick any 2
TypicalIT
SystemRich
FunctionalityHigh Availability
The “triangle” dilemma
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With theright peopleand the rightsystem....... ?High Availability
Rich Functionality
AffordabilityAffordability
How to get all three
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Centralized Systems
With newtechnologymainframes Pick 3 - Get 3!
AffordabilityAffordability
High Availability
Rich Functionality
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Affordability
Rich Functionality
Fast,High Availability
In Fact, with the new System Z,get 4 attributes!
Green
How to square a triangle
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MARSHA
TPF
MARSHA is Marriott International’s reservation booking engine for all properties and rooms
Heritage SystemLegacy
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Last century solutions
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Apparent simplicity .........
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Huge costs( $$millions )
Grows into complexity .....
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Why?
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Just say no !
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Modernize your LegacyHeritage Heritage systems to gaincompetitive advantageand keep your IT and
Corporate Intellectual Capital
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Call
Secure Dial-up
PC green screen
Web
Servers
marriott.com
Courtyard
PMSOpera
Fidelio
PMS
Sabre
Worldspan
Full
Service
PMS
Galileo
Pegasus
HDS
TCP/IP
FirstDataAmex
MARSHA
TPF
VPN
Amadeus
$$$millionsannual savings !
“SNA Free”
Centres
5 year Project to migrateover to pure TCP/IP
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TCP/IP
Web
Servers
Unixservers M
ARSHA
TPF
XML viaHTTP
Text viaTCP/IP
ORACLEdatabases
n+ Tiers means complexity and huge costs
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TCP/IP
Web
Servers
MARSHA
TPF
Superfluous infrastructure eliminated !!
XML via HTTP
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TCP/IP
Web
Servers
MARSHA
TPF
New marriott.com Architecture
XML via HTTP
HTTP serverXML Parser
Session HandlerMessage Broker
Business logic andcontext handler
Databases portedfrom ORACLE
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TCP/IP
Web
Servers
MARSHA
TPF
New marriott.com Architecture
XML via HTTP
$$$ annual cost savings!!
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Virtualization allows cost efficient workload sharing
SharedVirtualEngines
• Server Virtualization - share Production capacity during off peak with Development/Test workload
• Clone the complete test environments at no incremental CPU hardware or software cost
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Leveraging low marginal cost CPU cycles
IFLEngines
Since the mainframe investment is fully amortized and fundedbased on the business benefits (lowest cost in the industry),marginal costs of adding additional workload are extremely low.
Running zLinux for other Production system workloads is very cost effective due to minimal $ incremental costs.
System Z server
$$$ annual cost savings!!
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Green Eco-Friendly Infrastructure
workEngines
Running a Centralized IT System on the mainframe isextremely cost and power efficient.
…and requires just 6.3kWh of power!
Our current Z server runs our Production CentralReservation System, several cloned Test Systems,numerous smaller Test environments, PerformanceTest environment, Development SDLC infrastructure,numerous Linux Applications …………
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Equivalent to the power required by 4 toasters
4 x
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29%
46%
Going Green is Good for Business
Investments in software and hardware capabilities to enable consolidation onto a single platform plus relentless attention to reducing cost of Base Operations has resulted in additional $$$millions released for Initiatives !
2001 2009
0.00%5.00%
10.00%15.00%20.00%25.00%30.00%35.00%40.00%45.00%50.00%
2001 2002 2003 2004 2005 2006 2007 2008 2009
Proportion of IT Funding used for Base Maintenance and Operations
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The Perils of CacheCUSTOMERS
INVENTORY
“maybe”inventory
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nozama dotcom
Eating Soup with a ForkBy Alan Cooper
List Price: $25.00Our Price: $17.00
Add to Shopping Cart
Availability: Usually ships within 24 hours
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nozama dotcom
Eating Soup with a ForkBy Alan Cooper
List Price: $25.00Our Price: $17.00
Add to Shopping Cart
Availability: Usually ships within 24 hours
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Marriott Single Image Inventory
CUSTOMERS
INVENTORY
Accurate, Efficient, Precise, Consistent and Yield-managed!
M ARSHA
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System Z mainframe
(Running TPF, z/VM, zLinux)
The MARSHA Reservations System
TCP/IP
Supports;XML, SOAP, MQ, SSL,
HTTP, “C++” lang.
Pure TCP/IP(Easily Connects to any “Open System”)
An “Open System”
MARSHA
TPF
Central Reservations System
(provider of SOA services)
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Call Centresmarriott.com
Sabre
Worldspan
Galileo
Pegasus
Priceline/
“The Web”
TPF
Amadeus
NetworkTravelweb
expediahotels.com
Pegstour
Marsha-Link
RitzCarlton.com
worldres.com
Past B2B and B2C connections
MARSHA
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Call Centresmarriott.com
Sabre
Worldspan
Galileo
Pegasus
Priceline/
“The Web”
TPF
Amadeus
NetworkTravelweb
expediahotels.com
Pegstour
Marsha-Link
RitzCarlton.com
Mind the Gap !!
MARSHA
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“The Web”
TPF
Why has this gap been difficult to fill?
In the past, each new connection has been developedwith specific code configurations within the MARSHAApplication to service each partner’s needs. This hasresulted in expensive (>$400k) costs and excessiveelapsed timelines to connect partners.
MARSHA
The current “cost of entry”for potential new Businesspartners is too high, both incosts and elapsed time.
GAP
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“The Web”TPF
RitzCarlton.com
MARSHA
OTAcompliant
CWAService
SOAP message
CWA (CityWide Availability)SOAP transaction developedfor RitzCarlton.com websitedirect connection to MARSHAimplemented in early 2007
Proven ROI and agility with SOA
The OpenTravel Alliance (OTA) creates, expands and drives the adoption of open specifications, including XML, for the electronic exchange of business information among all sectors of the travel industry.
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“The Web”
TPF
RitzCarlton.com
MARSHA
OTAcompliant
CWAService
This required no MARSHA Development or QA regression,with only Firewall, Security and configuration settings needed, resulting in anapproximate <$2,000 cost for rapid enablement of this new B2B connection!
kayak.com
The same SOAP transaction wasenabled for kayak.com andimplemented a few weeks later!
SOAP message
Proven ROI and agility with SOA
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(re-usable Services integrated into core MARSHA)
Availability
Reservation
RateData
GNR
RoomProduct
Inventory
AvailabilityService
RateDataService
InventoryService
RoomProductService
GNRData
Service
ReservationService
Efficient new processlogic for each serviceallows better integration, access to lower level internal objects andavoids exception coding
re-usableOTA
StandardServices
Result: = lower maintenance costs= higher speed to market= business flexibility= agility
coreMARSHA
OTA compliant B2B Connections
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“The Cloud”
TPF
Ready to “Mind the Gap”
B2Bpartner
Suite of “core” SOA services (transactions) in Open Travel Alliance industrystandard format ready to quickly and efficiently connect to new B2B partnerswith business value determining decisions – not IT costs & complexity!
MARSHA
OTAServices
Network &
Firewall
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“The Cloud”
TPF
DataPower
B2B Partner customization performedon external “wire-speed” SOA Appliance
OTA standardService
partiallycustomized
Service
B2Bpartner
Changes to XML transaction data formats are easily changed or customized onthe DataPower Appliance instead of within MARSHA so does not need any TPFchanges or QA testing unless core functionality customization required for partner
MARSHA
dynamictransformation
OTAServices
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“The Cloud”
TPF
Harvesting Revenue Generation Links
MARSHA
GAP
IncrementalRevenue
Generation!
$$$$
$$$$
Existing High VolumeB2x Direct Links
and Sales Channels
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“Direct Connect” Project Goals
• Create Industry standard suite of Reservation “services” which can be re-used for many new B2B partners
• Deliver capability to quickly implement new B2B connections without excessive code development and long elapsed times
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“Direct Connect ” Project Benefits
• Drastically reduce costs and time of implementing new connections with new or existing business partners
• Simplify the standard APIs by moving the “customization” layer out of the mainframe
• Increase Revenue Generation potential by lowering the “cost of entry” to participate in direct connections with Marriott International
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Res Agts
Secure Dial-up
The Web
Fidelio & Opera PMS
Full Service PMS
SABRE
Galileo
Worldspan
Pegasus
TravelWeb
MARSHA
TPFAmadeus
eTools
FossePMS
Expedia
Marsha Link
Kayak
Marriott International Worldwide Sales Supply Chain
marriott.com
$$$24x7 Revenues !
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Questions?