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Enterprise Software Productivity

Enterprise Software Productivity. Eric Newcomer, CTO IONA Technologies. New Book Now Available!. Eric Newcomer Chief Technology Officer, IONA Technologies. Joined IONA in November 1999, after 16 years at Digital/Compaq, mostly in DB and TP

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Enterprise Software Productivity

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  1. Enterprise SoftwareProductivity Eric Newcomer, CTO IONA Technologies

  2. New Book Now Available! Eric NewcomerChief Technology Officer, IONA Technologies • Joined IONA in November 1999, after 16 years at Digital/Compaq, mostly in DB and TP • Responsible for IONA's technology and standards strategies • Involved in Web services from the beginning: • Co-submitter of SOAP and founder of the XML Protocols Working Group at W3C • Editor of the W3C Web Services Architecture specification • Co-author and editor of the Web Services Composite Application Framework (WS-CAF) at OASIS • Co-author of WS-Transactions specifications & co-chair of OASIS WS-Transactions technical committee • Co-author of Principles of Transaction Processing (1997), author of Understanding Web Services (2002), co-author of Understanding SOA with Web Services (2004)

  3. … at a glance Customers include world’s largest firms Solid business with a history of profitable growth • 80% of Global Telecom • 70% of Financial Services in Global 100 • Blue Chip System Integrator Partners • Founded in 1991 • Publicly traded since 1997 • $50+ million cash on hand • No debt NASDAQ:IONA Our Approach: Making Software Work Together™ • Deliver high performance integration software for mission critical applications • Make heterogeneity an asset, not a liability • Deliver on the value proposition of standards Worldwide presence • EMEA HQ in Dublin, Ireland • US HQ in Massachusetts • APAC HQ in Tokyo, Japan

  4. Software is a craft industry • Relying on the skills of individuals • Creating applications one by one • Stitching integration solutions by hand • Labor the biggest cost

  5. Software needs mass production

  6. How can this be accomplished? Very simple answer but The industry has been trying unsuccessfully for years [The answer is standardization] Standard Application Programming Interface [WSDL] Standard Network Interconnect Protocol [SOAP] Application Service Underlying Platform Network

  7. Learning from the Success of the Web • Human to computer interactions resolved • Standards in place for programming (HTML) and interoperability (HTTP) • Highly productive, low cost • Software added at the network endpoints

  8. Web of Services Not Yet Complete • Industry and business requirements not yet met • What needs to happen to make this a reality? • How can we apply lessons from the Web? • To improve software inside the company or between companies CICS IMS C, C++, COBOL, PL/I, Java, C#

  9. Pioneer of SOA • 1500 services in production • 100,000+ users • 1B txns/year, 5M/day • 73% cost reduction for systems development and integration • Reuse of 70% of services • Secure / Reliable • Proves it works

  10. SOA Is Technology Neutral • Architecting SOA has historically meant trade-offs • CORBA – Well defined contracts, Auto-generate proxies/skeletons, Multi-language bindings, Open standard, Enterprise QoS out of the box, CORBA required at both ends • MQ – Low coupling, Enterprise QoS, Not designed as a service platform, Proprietary • J2EE – No contract language, Uni-lingual, Open standard, Enterprise QoS, Large developer community, Java required at both ends • HomeGrown – “Have it your way”, Ranges from Useless to Comprehensive, Always expensive Home Grown MQSeries Web services and SOA Infrastructure have emerged to address these issues

  11. WSDL as the Unifying Standard • Extensibility • Handles Both Internet and Existing Networks • Strong Developer Interest / Multi-vendor support • Designed for multi protocol, multi data WSDL CORBA IDL PortType Interface Operation Method Logical Contract Message in/out/inout Part Parameter XML Data Type Class/Type Binding IIOP (not in IDL) Physical Contract Port Service WSDL - Web Services Definition Language Home Grown MQSeries

  12. Add services to the endpoints • Where applications need to share data • Use service enablement • Reuse existing data formats and communication protocols • Then bridge qualities of service: • Security • Transactions • Reliability • Availability CICS IMS

  13. Lower cost of entry Faster time to ROI Adaptable infrastructure Services reside within applications Endpoints are configurable Endpoints are dynamic Endpoint Oriented Infrastructure Standardize on Service Interactions Fully DistributedArchitecture

  14. Enterprise Qualities of Service .NET Client Java Client Mobile Device Reliability Services Transaction Services Systems Management H/A Services Directory Services Security Services C++ Java Server CORBA Server C++ Server Mainframe

  15. Web Service Consumers Web Service Consumers J2EE Application Server Microsoft.NET Client SOAP SOAP SOAP SOAP MQ MQ JMS JMS TIBCO TIBCO CORBA CORBA OS390 CORBA CICS IMS Existing Enterprise System Existing Enterprise System Broad Platform Support

  16. Routing Transformation Security Management Directory Services H/A Services Leave and Layer Existing Applications • Leave existing assets in place and include them as part of a SOA • Eliminates the disruption and upfront costs • Allows organizations to move forward and benefit from the efficiency and agility of a SOA Multi-Protocol Compatibility Distributed Services WSDL WSDL WSDL WSDL WSDL WSDL J2EE or.NETServices CeltixServices COTSServices Application Endpoints

  17. WSDL IDL CORBA MQSeries Tuxedo Tibco Example: Standalone Switch Eclipse Designer Design Time Runtime Other ESB Artix Intermediary Switch

  18. WSDL IDL CORBA MQSeries Tuxedo Tibco Example: Co-Located Switch Eclipse Designer Design Time Runtime Other ESB Artix Co-Located

  19. WSDL IDL Example: Generic Web Services Eclipse Designer Design Time Runtime Artix Intermediary Switch(Can also be co-located) Web Services

  20. Industry and Open Source Initiatives • Complete Web Services standardization • E.g. WS-Policy, WS-Transactions • Service Component Architecture (SCA) • Java Business Integration (JBI) • Developer tooling with Eclipse SOA Tools Project • Support open source projects for SOA • Celtix • Geronimo • ActiveMQ

  21. Consumers ReliabilityServices TransactionServices LocationServices SecurityServices Artix Artix Artix Celtix MOM BasedSystems MainframeTransactions CORBA / J2EESystems JAVA / J2EE Systems Service Endpoints Future Directions: Moving SOA into the Network SOA Tools Project SOA Business Store Service Intermediaries DataServices BusinessProcesses CompositeServices ManagementServices BusinessServices Services Policy Meta Data Model Config Repository Contracts

  22. Software Tools, Fasteners & Glue Summary SOA XML/ Web Services Productivity Supported By

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