modernizing ims. - fundi. · pdf filemodernizing ims. got ims? ... of applications . need to...
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![Page 1: Modernizing IMS. - fundi. · PDF fileModernizing IMS. GOT IMS? ... Of Applications . Need To Get to Mainframe Data ... • Do I need IMS calling out to other distributed systems?](https://reader033.vdocuments.site/reader033/viewer/2022042605/5aa48ffe7f8b9a517d8c14b1/html5/thumbnails/1.jpg)
®
Dusty Rivers Principal Technical Architect
GT Software
Modernizing IMS………………….
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GOT IMS?
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GOT IMS?
NEED TO MODERNIZE!
![Page 4: Modernizing IMS. - fundi. · PDF fileModernizing IMS. GOT IMS? ... Of Applications . Need To Get to Mainframe Data ... • Do I need IMS calling out to other distributed systems?](https://reader033.vdocuments.site/reader033/viewer/2022042605/5aa48ffe7f8b9a517d8c14b1/html5/thumbnails/4.jpg)
GOT IMS?
![Page 5: Modernizing IMS. - fundi. · PDF fileModernizing IMS. GOT IMS? ... Of Applications . Need To Get to Mainframe Data ... • Do I need IMS calling out to other distributed systems?](https://reader033.vdocuments.site/reader033/viewer/2022042605/5aa48ffe7f8b9a517d8c14b1/html5/thumbnails/5.jpg)
GOT IMS?
Need New Web
Look and Feel
![Page 6: Modernizing IMS. - fundi. · PDF fileModernizing IMS. GOT IMS? ... Of Applications . Need To Get to Mainframe Data ... • Do I need IMS calling out to other distributed systems?](https://reader033.vdocuments.site/reader033/viewer/2022042605/5aa48ffe7f8b9a517d8c14b1/html5/thumbnails/6.jpg)
Need To
Get to Mainframe
Data
GOT IMS?
Need New Web
Look and Feel
![Page 7: Modernizing IMS. - fundi. · PDF fileModernizing IMS. GOT IMS? ... Of Applications . Need To Get to Mainframe Data ... • Do I need IMS calling out to other distributed systems?](https://reader033.vdocuments.site/reader033/viewer/2022042605/5aa48ffe7f8b9a517d8c14b1/html5/thumbnails/7.jpg)
Need To
Get to Mainframe
Data
Need To
Get to Mainframe
Business Logic
GOT IMS?
Need New Web
Look and Feel
![Page 8: Modernizing IMS. - fundi. · PDF fileModernizing IMS. GOT IMS? ... Of Applications . Need To Get to Mainframe Data ... • Do I need IMS calling out to other distributed systems?](https://reader033.vdocuments.site/reader033/viewer/2022042605/5aa48ffe7f8b9a517d8c14b1/html5/thumbnails/8.jpg)
Need Combinations
Of Applications
Need To
Get to Mainframe
Data
Need To
Get to Mainframe
Business Logic
GOT IMS?
Need New Web
Look and Feel
![Page 9: Modernizing IMS. - fundi. · PDF fileModernizing IMS. GOT IMS? ... Of Applications . Need To Get to Mainframe Data ... • Do I need IMS calling out to other distributed systems?](https://reader033.vdocuments.site/reader033/viewer/2022042605/5aa48ffe7f8b9a517d8c14b1/html5/thumbnails/9.jpg)
Need Combinations
Of Applications
Need To Reduce
MIPS (<MIPS)
Need To
Get to Mainframe
Data
Need To
Get to Mainframe
Business Logic
GOT IMS?
Need New Web
Look and Feel
![Page 10: Modernizing IMS. - fundi. · PDF fileModernizing IMS. GOT IMS? ... Of Applications . Need To Get to Mainframe Data ... • Do I need IMS calling out to other distributed systems?](https://reader033.vdocuments.site/reader033/viewer/2022042605/5aa48ffe7f8b9a517d8c14b1/html5/thumbnails/10.jpg)
Need Combinations
Of Applications
Need To Reduce
MIPS (<MIPS)
Need To
Get to Mainframe
Data
Need To
Integrate with New
Technology
Need To
Get to Mainframe
Business Logic
GOT IMS?
Need New Web
Look and Feel
![Page 11: Modernizing IMS. - fundi. · PDF fileModernizing IMS. GOT IMS? ... Of Applications . Need To Get to Mainframe Data ... • Do I need IMS calling out to other distributed systems?](https://reader033.vdocuments.site/reader033/viewer/2022042605/5aa48ffe7f8b9a517d8c14b1/html5/thumbnails/11.jpg)
IMS
MSC
Message Queue
ACB
MFS
3270
COBOL IMS Connect
IO PCB DBD PSB
Stage 1
PL/I
HALDB
OTMA
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IMS
BPMN
BPMS
REST
SAP
Sharepoint
Oracle Apps Cloud Apps
Web 2.0 SSL AJAX
.NET
PHP
POJO
JAVA
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IMS
BPMN
BPMS
REST
SAP
Sharepoint
Oracle Apps
Web 2.0 AJAX
.NET
PHP
POJO
JAVA
SSL
Cloud Apps
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IMS
BPMN
BPMS
REST
SAP
Sharepoint
Oracle Apps Cloud Apps
Web 2.0 AJAX
.NET
PHP
POJO
JAVA
IVORY
SSL
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Mainframe Integration Issues and Opportunities
VSAM
CICS
IMS
Hogan Systems
Web Services REST/JSON
SQL (ODBC/JDBC) JCA
etc… etc…
3270
DB2 Dist RDBMS
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Cloud to Mainframe Integration
VSAM
CICS
IMS
3270
IMS
SOAP REST SQL
IDMS Adabas Datacom
DB2
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New Development Paradigm
• Integrated drag and drop graphical environment( No coding) • One Tool no other pre-reqs. WSDL-First design • Design once, deploy many:
• Started Task (OTMA) • CICS • Linux for SystemZ • Windows (IMS Connect) • Linux (IMS Connect)
• Once designed available via: • Web Services (WSDL) • REST-ful services • JSON • JCA
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Ivory Runtime Architecture
Ivory Server
Ivory Server
Mainframe
Windows, Linux SOAP/REST/JSON/JCA HTTP or MQ
Ivory Data
Access
Requestor / Provider
Requestor
IMS Control Region
IMS DB
OTMA
IMS
Con
nect
IMS Connect Ivory
Server z/OS
zLinux
IMS Connect(Hipersockets)
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Hard Questions
• Can I get IMS data for use in the new software? • Can I get IMS transactions easily incorporated into the new software? • What about the others(CICS,IDMS/DC,IDEAL,NATURAL,etc.? • Do you have the need for 1 IMS tran per service with no other mainframe artifacts? • Are you are at the current latest edition/version of IMS? • Do you only want to run the services strictly on the mainframe? • Do you only have simple IMS transactions, no conversational IMS transactions? • Do I need IMS calling out to other distributed systems?
![Page 20: Modernizing IMS. - fundi. · PDF fileModernizing IMS. GOT IMS? ... Of Applications . Need To Get to Mainframe Data ... • Do I need IMS calling out to other distributed systems?](https://reader033.vdocuments.site/reader033/viewer/2022042605/5aa48ffe7f8b9a517d8c14b1/html5/thumbnails/20.jpg)
Easy !
I need to have IMS data in a new spreadsheet………..
• IDA demo
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Easy !
I need to have IMS transactions in a new software………..
• ISA demo
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Rest and SOAP(Web Services)
<?xml version="1.0" encoding="utf-8"?> <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:s0="urn:ims2TNS"> <soap:Body> <s0:getInfo> <s0:inCommand>display</s0:inCommand> <s0:inLastName>smith</s0:inLastName> </s0:getInfo> </soap:Body> </soap:Envelope
<?xml version="1.0" encoding="utf-8"?> <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns1="urn:ims2TNS"> <soap:Body> <getInfoResponse xmlns="urn:ims2TNS"> <outDataType> <outLastName>SMITH</outLastName> <outFirstName>MARY</outFirstName> <outExtension>265</outExtension> <outZipCode>30022</outZipCode> </outDataType> </getInfoResponse> </soap:Body> </soap:Envelope>
<?xml version="1.0" encoding="utf-8" ?> - <getinfoResponse> - <outDataType> <outLastName>SMITH</outLastName> <outFirstName>MARY</outFirstName> <outExtension>265</outExtension> <outZipCode>30022</outZipCode> </outDataType> </getinfoResponse
http://gtzdev.gtsoftware.com:20180/soap/ims2?RESTRequest=getinfo &inCommand=display&inLastName= smith
SOAP REST
Input
Output
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IBM Mashup Hub(InfoSphere MashupHub) , and Ivory REST Service(IMS) has been added to the hub as a listed REST service
Rest String
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IBM Mashup Hub(InfoSphere MashupHub) , REST Service Invoker
Input Values
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Results }
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SharePoint 2010 Designer
Ivory Data Service(ODBC) in List
} Ivory SOAP Services (WSDL) in list
Ivory REST Service in list
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IMS data (via ODBC) in a Microsoft Excel Spreadsheet
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Ivory and BPMN(ActiveVOS)
Systems on the mainframe
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Issues with Services on the Mainframe
• SOAP/XML Processing on the GPP = More MIPS
• New Compiled programs running on GPP = More MIPS
• More installed programs/products = More Support $$$
• No zIIP or zAAP use the IFL
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IMS and Ivory
• Service Enable IMS transactions Including Support for IMS Conversational Support for MFS as service definition LTERM Name if needed Composite Service Support MFS Mod 3 Outbound Support to any remote system REST Support for IMS JSON Support JCA Support for IMS
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IMS and Ivory Other Implementations
• Batch Support Enabling IMS Batch jobs to call external services
Server can be linked in for performance All necessary code and linkage created
• Complete IMS Outbound Support IMS transactions enabled to call external services (like SAP, Oracle, Sharepoint etc)
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IMS and Outbound (WSDL – First )
• Must be able to Import WSDL and map correctly • Must be able to generate correct PL/1 and COBOL from WSDL • Must be able to easily build usable services
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33
Real World: • Bank (Banking Application) • Insurance (Mobile Insurance Application for agents) • Manufacturing (Automobile Engineering)
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Deploying to Linux on System Z
Deploying Project to Ivory Server on System Z
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Ivory uses the zIIP
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IMS Conversational as Service
Conversation State
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IMS Composite as Service
Multiple IMS Transactions
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IMS & CICS in the same Service
IMS
CICS
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Custom code, MQ and IMS
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IMS Calling external services
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IMS Calling external services
• IMS transactions calling SAP processes • IMS transactions calling Tandem processes • IMS transactions calling Oracle processes • IMS transactions calling Microsoft Sharepoint • IMS Batch jobs calling distributed services
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Security
Use AT-TLS(Application Transparent Transport Level Security)
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IMS