zmf – the platform for the future. 2 copyright ©2008 serena software, inc. zmf roadmap 2008/2009...
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ZMF – The Platform for the Future
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2 Copyright ©2008 Serena Software, Inc.
ZMF Roadmap 2008/2009
Q4 08 Q1 09 Q2 09 Q4 09
6.1
Major Feature Release• New I/A• Compliance support • Improved admin support• Enhanced workflow• Performance updates • Platform redesign• EGA: November 2008
Major Feature Release• ELS• Java/C++/C• HFS Support• Usability / Other• EGA: Q4 2009
6.2 (Hilo)5.6.3
Maintenance Release• EOL release for 5.6.x• Patch release rollup• Last release of APS
option
6.1.1
Maintenance Release• Patch release rollup• Quick follow up to
6.1
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3 Copyright ©2008 Serena Software, Inc.
The Crystal Ball
• 250 billion lines of Cobol• 4-5 billion lines of new Cobol
every year• 850,000 Cobol programmers
worldwide• 5% of Cobol programmers retire
per year• 1/4 of Cobol programmers will be
retired in 5 years• Dr. Dobb’s Oct. Issue
They say “old soldiers never die, they just fade away” well “Old programs never die and never go away”
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4 Copyright ©2008 Serena Software, Inc.
Shifting Trends Favor the Mainframe Again
• Continuous availability is more important in the web world• Security and compliance are top of mind• Server sprawl has drive up the cost of labor• Cost of power is increasing• TCO pressure drives consolidation to virtualized platforms• Growing use of zLinux• Network economics favor consolidation once again• IDC believes Big Blue sold $1.6 billion in mainframes in Q2
of 2008, an increase of 31.7 percent
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5 Copyright ©2008 Serena Software, Inc.
Z/OS the Platform for the Future
• Near Linear Scale - 900,000+ concurrent users• “Mean Time Between Failure” Measured in decades and not
months• 1/4 network costs• 1/25 floor space • 1/20 energy requirement• 1/5 the administration• Highest average resources utilization - >70% vs < 15%• Highest concurrent workloads • 60% of all System z revenue is driven by new workloads
• Java, Linux, Database, SOA
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6 Copyright ©2008 Serena Software, Inc.
ZMF the Platform for the Future
• Managing ALL software artifacts for the mainframe environment• Mainframe centric solution
• Supporting enterprise applications• Across all sites and systems
• Evolution not Revolution• Support current application workloads• Support new workloads• Support hybrid applications
• Support new application and workloads• Provide developer transparency • While providing the same change governance that ZMF customers
expect• Impact Analysis• Audit• ZMF package lifecycle
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ZMF: Platform for the Future
John SkeltonPrincipal Software Developer, SERENA
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8 Copyright ©2008 Serena Software, Inc.
ZMF Hilo Overview
• Marching Orders From Marketing/Sales• Integrate Extended Language Support (ELS) into ZMF
• ELS = JAVA, C++, C, ???
• ZMF Process and Control remain intact
• Could we have it next Month?
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9 Copyright ©2008 Serena Software, Inc.
ZMF Hilo Overview
• Development responds - we need to add the following big ticket items to make ELS viable:• HFS support
• Language specific options
• User Interface / Client Updates
• More than a month
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10 Copyright ©2008 Serena Software, Inc.
ZMF Hilo Overview
• Disclaimer• Anything subject to change
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11 Copyright ©2008 Serena Software, Inc.
ZMF Hilo Overview
• HFS Support• Path Names up to 1024 characters
• Component Names up to 256 characters
• Path, Component Names are Case Sensitive
• Impact to almost every ZMF service
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12 Copyright ©2008 Serena Software, Inc.
ZMF Hilo Overview
• HFS Support• Baseline libraries are defined as HFS
• Lifecycle libraries must be defined consistently.• Staging, Production, Promotion
• HFS tree treated as single ZMF LIBTYPE• Components may include relative pathname
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13 Copyright ©2008 Serena Software, Inc.
ZMF Hilo Overview
• HFS Support• Baseline defined as /u/src/
• /u/src/actions/foo.java• /u/src/actions/bar.java• /u/src/reports/foo.java• /u/src/reports/bar.java
• Component name(s):• actions/foo.java, actions/bar.java• reports/foo.java, reports/bar.java
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14 Copyright ©2008 Serena Software, Inc.
ZMF Hilo Overview
• HFS Support• Package Master layout remains the same
• HFS names stored as tokens.
• Component Master moved to LDS from KSDS• LDS access through 1 or more Dataspaces• Variable length keys – we can support any length
• Access to PMAST/CMAST data available through XML Services and WebServices
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15 Copyright ©2008 Serena Software, Inc.
ZMF Hilo Overview
• Language Specific Options - BUILD• Build jobs may run under BPXBATCH
• Access to USS services
• Simply customize skeletons
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16 Copyright ©2008 Serena Software, Inc.
ZMF Hilo Overview
• Language Specific Options – Impact Analysis• No change to I/A for existing languages
• C/C++ use event side file created during the build process to generate I/A data.
• Special processing for JAVA - everything is dynamic.
• I/A Data stored in Dataspace (Holyrood)
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17 Copyright ©2008 Serena Software, Inc.
ZMF Hilo Overview
• Language Specific Options – Audit• JAVA – JAR processing
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18 Copyright ©2008 Serena Software, Inc.
ZMF Hilo Overview
• ISPF User Interface changes• Minimal changes to existing panels
• Panels permit zoom-in on long names
• ISPF KEYLIST and ZEXPAND
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19 Copyright ©2008 Serena Software, Inc.
ZMF Hilo Overview
• UI changes – Eclipse• JAVA Development on ISPF = COBOL development using
punched cards.
• Eclipse is the standard for JAVA development
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20 Copyright ©2008 Serena Software, Inc.
ZMF Hilo Overview
• UI changes – Eclipse plugin• Move existing ZMF integration to Serena Explorer from RDZ
• Rework RDZ interface for existing users
• Workspace/Project integration• Add project to workspace• Synchronize with repository• Checkout/Checkin etc…
• Rename the plugin
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21 Copyright ©2008 Serena Software, Inc.
ZMF Hilo Overview
• Hilo Requirements• z/OS 1.8 - ISPF File Tailoring – string functions
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22 Copyright ©2008 Serena Software, Inc.
Questions