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Moving COBOL/CICS/VSAM to iPhone. Updated Sept, 01, 2009. z/OS Texas. EXEC CICS READ FILE (‘POTVSAM') INTO (WORK) EXEC CICS RETURN. EXEC CICS LINK LAB3POT. VSAM. COBOL Client. COBOL Server. Link to PCOM. z/OS Texas. - PowerPoint PPT Presentation
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© 2009 IBM Corporation1
Rational for System z – Enterprise Modernization
Moving COBOL/CICS/VSAM to iPhone
Updated Sept, 01, 2009
Regi Barosa
Executive I T SpecialistI BM [email protected]
© 2009 IBM Corporation2
Rational for System z – Enterprise Modernization
EXEC CICS LINK LAB3POT
z/OS Texas
COBOL Client
EXEC CICS READ FILE (‘POTVSAM')
INTO (WORK)
EXEC CICS RETURNVSAM
COBOL Server
Link to PCOM
© 2009 IBM Corporation3
Rational for System z – Enterprise Modernization
EXEC CICS LINK LAB3POT
z/OS Texas
COBOL Client
EXEC CICS READFILE (‘POTVSAM')
INTO (WORK) VSAM
COBOL Server
1. Create a CICS Web Service and WSDL using Rational Developer for System z (RDz)
2. Create a Web 2.0 Interface using Rational Developer for System z with EGL (RDz/EGL)
z/OS Texas
EXEC CICS READ FILE (‘POTVSAM')
INTO (WORK) VSAM
COBOL Server
© 2009 IBM Corporation4
Rational for System z – Enterprise Modernization
EXEC CICS LINK LAB3POT
z/OS Texas
COBOL Client
EXEC CICS READFILE (‘POTVSAM')
INTO (WORK) VSAM
COBOL Server
1. Create a CICS Web Service and WSDL using Rational Developer for System z (RDz)
2. Create a Web 2.0 Interface using Rational Developer for System z with EGL (RDz/EGL)
z/OS Texas
EXEC CICS READ FILE (‘POTVSAM')
INTO (WORK) VSAM
COBOL Server
© 2009 IBM Corporation5
Rational for System z – Enterprise Modernization
z/OS Texas
•Create the COBOL/CICS Web Services•Test the Web services
ZSERVEROS
WSDL
COBOL ADAPTER
Converter Driver
Using CICS Services, create Services, deploy test and debug using RDz
EXEC CICS READ FILE (‘POTVSAM')
INTO (WORK)
EXEC CICS RETURN VSAM
COBOL ServerLink to RDz
© 2009 IBM Corporation6
Rational for System z – Enterprise Modernization
EXEC CICS LINK LAB3POT
z/OS Texas
COBOL Client
EXEC CICS READFILE (‘POTVSAM')
INTO (WORK) VSAM
COBOL Server
1. Create a CICS Web Service and WSDL using Rational Developer for System z (RDz)
2. Create a Web 2.0 Interface using Rational Developer for System z with EGL (RDz/EGL)
z/OS Texas
EXEC CICS READ FILE (‘POTVSAM')
INTO (WORK) VSAM
COBOL Server
© 2009 IBM Corporation7
Rational for System z – Enterprise Modernization
z/OS Texas
•Create the Rich UI interface with EGL•Test/deploy the Rich UI
ZSERVEROS
WSDL
Using RDz with EGL create the Web 2.0 Interface
EXEC CICS READ FILE (‘POTVSAM')
INTO (WORK)
EXEC CICS RETURN VSAM
COBOL Server
© 2009 IBM Corporation8
Rational for System z – Enterprise Modernization
Using COBOL/CICS/VSAM
VSAM
EXEC CICS READ FILE (‘POTVSAM')
INTO (WORK)
EXEC CICS RETURN
Existing CICS/COBOL
COBOLWrapper
Generated by RDz
WSDL
z/OS CICS
Ajax Proxy and EGL Rich UI
codeon
Application Server
System z
[email protected] at:http://www-949.ibm.com/software/rational/cafe/blogs/egl-rich-web/2009/08/05/using-iphone-to-access-cobolcicsvsam-cobolims-and-rpg
Invoking CICS Web services from iPhone
http://zserveros.demos.ibm.com:9080/iPhone/egl.html
Link to Safari Emulator
© 2009 IBM Corporation9
Rational for System z – Enterprise Modernization
More at:
EGL CAFé :
http://www-949.ibm.com/software/rational/cafe/blogs/egl-rich-web/2009/08/05/using-iphone-to-access-cobolcicsvsam-cobolims-and-rpg
YouTube Invoking COBOL/CICS/VSAM:
http://www.youtube.com/watch?v=5JyJ0XXR_3c
http://www.youtube.com/watch?v=5Fu66xMQdcY
YouTube Invoking COBOL/IMS
http://www.youtube.com/watch?v=c2bGHjCQQZo
System z Sandbox:
http://www.ibm.com/developerworks/downloads/emsandbox/systemz.html
© 2009 IBM Corporation10
Rational for System z – Enterprise Modernization
