Post on 11-Jun-2020
Pagesjaunes, an industry leader
PagesJaunes is the French leader in local advertising and infor-mation on the Internet, in mobile and print media. It belongs toPagesJaunes Groupe that employs over 4,500 people in France,Spain, Luxembourg and Austria, including 2,100 sales advisors sup-porting 715,000 local and national advertising customers.
Providing services in the delivery of content, media, and adverti-sing, PagesJaunes Groupe is an industry leader, with the 6th hi-ghest revenues in the world in internet-based advertising. In 2010,PagesJaunes Groupe generated over €537 million in revenue onthe Internet, representing 47.8% of its total revenue.
Pagesjaunes software applications
PagesJaunes relies on a set of applications which are designed tomaintain, reference and manipulate enormous quantities of data.This information is accessible through printed directories andthrough online web portals. The PagesJaunes’ software applica-tion provides extensive querying, and mapping functionalities,and is available from desktop and mobile devices.
Prior to the migration to open systems, and Open Source, withCOBOL-IT, an old but still significant part of PagesJaunes’ legacyapplication consisted of a CICS based online transaction monitorcomponent, and a batch component. Mainframe data sourcesincluded VSAM and DB2. PagesJaunes had a web portal connec-ted to the legacy COBOL in a service-oriented architecture. A de-velopment team of 10 developers enhanced and maintained theapplication using IBM/MVS development tools.
COBOL-IT - 231, rue Saint-Honoré - 75001 Paris - FRANCE
PagesJaunes has moved from IBMMainframe to Open Source withCOBOL-IT Software and SODIFRANCEProject HigHligHts
industry:Internet and Directory Advertising
Application:Online Transactional Processing, withlarge Batch component
coBol-it solutions:COBOL-IT Compiler Suite Enterprise Ed.COBOL-IT Developer Studio
Previous environment:IBM Mainframe / MVS (z/OS) JCL / DB2 / VSAM
New environment:Sparc Enterprise M5000 ServerSun Solaris 10 / Oracle Pro*COBOLOracle 10g Database / JBOSSSyncsort
Previous coBol:IBM COBOL
integrator:SODIFRANCE
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“Thanks to SODIFRANCE and COBOL-IT, our transition from an MVS/DB2 platform was completed successfully in ad-
vance of a hard contractual deadline. With the completion of our DataCenter Consolidation Project, Pages-
Jaunes will achieve savings of more than €1M/year, without any disturbance in service in two critical areas of our
back-office! ”, said Fabrice Fontaine, Director of the Solution Center, PagesJaunes.
PagesJaunes, (the French Yellow Pages), undertook a projectwith the goal of achieving significant cost savings on both thehardware and software level, while enhancing their ability to ex-pand Java-based development oriented towards the deliveryof Web Services. The COBOL-IT Compiler Suite helped themachieve both goals. The project was completed on time, in lessthan a year.
COBOL-IT - 231, rue Saint-Honoré - 75001 Paris - FRANCE
Pressures to move to open systems
The operation of PagesJaunes’ legacy system in an MVS/DB2 en-vironment was expensive, with price increases scheduled with thenext contract renewal. Additionally, PagesJaunes was anticipa-ting difficulties running the new web applications they requiredwith their MVS/DB2 connectors. Budgetary constraints madechanges mandatory, and contractual issues created a harddeadline. If the project was not completed prior to the contrac-tual deadline, price increases would be unavoidable.
PagesJaunes undertook a project which included both a data-center consolidation, and a migration from MVS/DB2/VSAM toSun Solaris 10 using an Oracle 10g database.
the decision to use coBol-it
Due to the hard contractual deadlines, minimizing risk was para-mount. As a consequence, the option to rewrite the COBOL por-tion of the application in Java was not realistic. PagesJaunesconcluded that they needed a COBOL compiler. The COBOLcompiler needed to be available on the host Solaris platform,and highly compatible with their existing COBOL compiler. TheCOBOL compiler also needed to meet their interoperability, per-formance, and budgetary requirements.
COBOL-IT was judged to be the superior choice. The OpenSource model promised immediate and future cost savings.COBOL-IT’s COBOL compiler proved to be compatible with theMVS compiler, and it performed very well in performance bench-marks. Interoperability with the component parts of the solution,which included the JBOSS Application Server, Syncsort, and Ora-cle Pro*COBOL was confirmed. COBOL-IT technical services werevery responsive in the evaluation phase.
soDiFrANce and coBol-it successfully achieve Pages-
jaunes’ goals
SODIFRANCE is a leader in Automated System Integration, with anoutstanding record in helping large corporate clients reducecosts through enterprise application modernization.
In one year, respecting the contractual deadlines, SODIFRANCEsuccessfully migrated over 800 COBOL source files, and over 500JCL scripts. In addition, SODFRANCE also migrated over 30 VSAMfiles, and 130 DB2 tables to Oracle. Rigorous “byte-by-byte” testswere applied by the migration team to demonstrate the success-ful completion of the project. All issues were analyzed carefullyand addressed.
The Developer Studio®, COBOL-IT’s Eclipse-based developmentenvironment, provides remote compiling and debugging capabi-lities, and has to be very effective. PagesJaunes cited a noticea-ble improvement in programmer productivity.
On the transactional side of the application, performance impro-vements were recorded, with response times improving by a fac-tor of 3 to 5 times in some cases.
A few small functional differences between MVS COBOL andCOBOL-IT were identified, and these were resolved very quicklyand efficiently during the project with the assistance of COBOL-ITtechnical staff.
Pages Jaunes is seeing an 80% savings in IT production costs. ROIfor the project is projected for 18 months, after which the solutionwill continue to operate at less than half of the former cost. Thesolution provides equivalent functionality and vastly superior ca-pabilities for the planned development of internet portals andjava-based interfaces to back-end services written in COBOL-IT.No business disruption was incurred, and the project was comple-ted on time.
coBol-it, the highest value, lowest risk solution on the
market
“COBOL-IT has a stellar record of success in migrations operating
under time-sensitive timelines” said Stephane Croce, CEO ofCOBOL-IT. “The COBOL-IT suite of software products provides high
value and high performance. Combined with our responsive
technical service team, the COBOL-IT solution is engineered to
lower risk, reduce costs, and contribute to the success of industry
leaders, such as PagesJaunes.”
challenge/solution/customer Benefit matrix
The COBOL-IT solution is engineered to lowerrisk, reduce costs, and contribute to the suc-
cess of industry leaders, such as PagesJaunes.
For more information about COBOL-IT, and our products
and services, please visit www.cobol-it.com
We have Distributors and Technical Hubs worldwide.
For a complete listing, check our website:
http://www.cobol-it.com/contact.php
Phone: +33 1 75 43 05 50Fax: +33 1 75 43 05 16
E-mail: info@cobol-it.comWeb: www.cobol-it.com
coBol-it231, rue Saint Honoré 75001 Paris - France
coNtAct iNForMAtioN
Challenge Solution CustomerBenefits
Operating costs projectedto rise to unacceptablyhigh levels.
Migrate PagesJaunessoftware applicationsfrom IBM Mainframerunning MVS, COBOL,VSAM and DB2 to SparcM5000 Server runningSolaris 10, COBOL-ITandOracle 10g.
Divide by over 5 time thecost of operations
New development beingcarried out in Java andCOBOL.
Transfer development toCOBOL-IT’s Eclipse-based Developer Studio.
Improvements inprogrammer productivity.
Meet a hard deadlineimposed by existingcontracts.
Minimize risk by choo-sing the SODIFRANCEmigration methodologyand the ISO-standardCOBOL-IT Compiler.
Avoid the need to nego-tiate contract prolonga-tions, with the successfulcompletion of the projectin less than 1 year.
Replicate all functiona-lity, with equivalent orbetter performance.
Automate the migration,with parallel developmentof every function, and va-lidating every byte of dataprocessed by the COBOLapplication.
Limit migration risks.
Limit development freezeperiod.
Replay the automatedmigration 3 times witheach of 3 applicationsoftware releases.
Limit the developmentfreeze period to 3months.