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Ruby/Rails in Enterprise Development

Ye Zheng

yzheng@thoughtworks.com

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ThoughtWorks

• Enterprise Development Experience• Ruby/Rails Development Experience• Agile Methodology

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Agenda

• Language/Framework in Enterprise Development• Ruby in Enterprise Development• Last Mile in Enterprise Development

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Language in Software Development

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class Userinclude Permission set_super_role Role::GlobalAssurance deny :add_comment, Role::DepartmentHead...grant :manage_groups,

Role::GlobalAssurance...

end

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Framework in Software Development

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Convention Over Configuration

MVCTest

Automation

…

Directory Structure

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Enterprise Development

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Polyglot Programming (I)

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Polyglot Programming (II)

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Ruby as a …

• Development Language• Glue Language• Language for Legacy System• …

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Java EE Server

Ruby App Ruby App

Ruby App Ruby App

Ruby App

…

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Legacy System Case

New Ruby Application

SearchAsset

Management3rd Party

Components

Legacy Application Procedure

Legacy Database

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Last Mile in Enterprise Development

• People• Automation• Design for Automated Testing of Nonfunctional Requirements• Decouple Design from Production Environment• …

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Automationnamespace :svn do task :add do sh %(svn st | grep "^?" | awk -F " " '{printf "\\"%s\\"\\n", $2}' | xargs -r svn add) end

task :commit do sh %(svn stat --ignore-externals) require 'readline' comment = Readline.readline("[Comment]: ") sh %(svn ci -m "#{comment}") end

task :up do sh %(svn up}) endend

task :commit => %w(svn:up default svn:add svn:commit)

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User Acceptance Test Environment

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Enjoy Programming!