... a long and winding tODE
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…a long and winding tODEDale Henrichs
GemTalk Systems ESUG 2014
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GLASS/GemTools (2007)
• GemStone, Linux, Apache, Seaside, Smalltalk
• a VMware Appliance
• GemTools
• OmniBrowser based development environment for GLASS
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GemTools (2011)
• OmniBrowser starting to fade
• GemTools continued to exhibit poor WAN performance and really needed to be replaced!
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the Object-centric Development Environment (2011)
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the Object-centric Development Environment
• difficult to implement IN Seaside a debugger to DEBUG Seaside
• had to know “too much Seaside” to implement tools
• shouldn’t need Phd in client-side programming to write simple tools
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the Object-centric Development Environment
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the Object-centric Development Environment (2012)
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thin tODE client
• two window types in tODE: list and text
• single pane windows mean minimum network round trips
• window specification (contents/menus/actions) specified in a STON object
• all tool code is written in terms of server environment
• STON used to pass objects between client and server
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the Object-centric Development Environment (2012)
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object shell
• CLI for Smalltalk modeled on the UNIX shell
• commands with posix-style argument handling
• scripts implemented as Smalltalk workspaces callable from the CLI
• directory structure based on objects instead of files
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tODE object shell
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tODE object shell
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tODE object shell
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Debugger
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Debugger/Browser nesting
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Inspector (navigator)
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git support
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git commit log browsing
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the Object-centric Development Environment (2014)
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Status
• tODE was “released” as pre-alpha in June
• I still need to write more documentation
• roughly 1/2 of the commands will be rewritten
• this fall a Senior project at Hasso Plattner Institut will port tODE client to Squeak
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GsDevkit (alpha)
• Open Source Development Kit for GemStone/S 64 Bit
• GitHub project: https://github.com/GsDevKit/gsDevKitHome
• set of installation and management scripts
• Pharo/Squeak compatibility layer (GLASS)
• support Seaside, Magritte, Pier, Zinc and other projects ported to GemStone/S
• “FREE for commercial use” license
• 2CPU, 2GB SPC, 50G repository
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Resources
• GemTalk Systems
• http://gemtalksystems.com/
• GsDevKit GitHub project
• https://github.com/GsDevKit/gsDevKitHome#open-source-development-kit-for-gemstones-64-bit-