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JRuby in the EnterpriseLeonardo Borges
Sunday, October 4, 2009
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JRuby in the EnterpriseLeonardo Borges
Sunday, October 4, 2009
![Page 3: JRuby in The Enterprise](https://reader038.vdocuments.us/reader038/viewer/2022100600/5555a7a9d8b42afe5d8b45b1/html5/thumbnails/3.jpg)
Who am I?
JRuby in the Enterprise
• Consultant at ThoughtWorks Australia (former developer at HotelSearch.com)
• Open source contributions- Rails- JRuby- rcov_plugin- readable_test_names_runner
• Blogger• www.leonardoborges.com
• First time speaker
Sunday, October 4, 2009
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Who are you?
JRuby in the Enterprise
Sunday, October 4, 2009
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Who are you?
JRuby in the Enterprise
• Ruby?
Sunday, October 4, 2009
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Who are you?
JRuby in the Enterprise
• Ruby?• Rails?
Sunday, October 4, 2009
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Who are you?
JRuby in the Enterprise
• Ruby?• Rails?• Java?
Sunday, October 4, 2009
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Who are you?
JRuby in the Enterprise
• Ruby?• Rails?• Java?• JRuby?
Sunday, October 4, 2009
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Who are you?
JRuby in the Enterprise
• Ruby?• Rails?• Java?• JRuby?
Why are you here?
Sunday, October 4, 2009
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Why JRuby?
JRuby in the Enterprise
• Better threading support• Improved performance• Java integration (with a vast array of libraries) • Active community• Full Ruby 1.9 support on the way
• Leverage the knowledge of an existing team• Reuse existing logic• Testing
Sunday, October 4, 2009
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...but before we get dirty
JRuby in the Enterprise
Java integration: Ruby meets swing
Sunday, October 4, 2009
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frame = javax.swing.JFrame.new("Hello Rails Summit 2009!")frame.setDefaultCloseOperation(javax.swing.JFrame::EXIT_ON_CLOSE)frame.setSize(java.awt.Dimension.new(200,200))label = javax.swing.JLabel.new("JRuby rocks!")frame.getContentPane.add(label, java.awt.BorderLayout::CENTER)frame.setVisible(true)
JRuby in the Enterprise
Ruby meets swingJava Integration
Sunday, October 4, 2009
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JRuby in the Enterprise
Ruby meets swing
frame = javax.swing.JFrame.new("Hello Rails Summit 2009!")frame.default_close_operation = javax.swing.JFrame::EXIT_ON_CLOSEframe.size = java.awt.Dimension.new(200,200)label = javax.swing.JLabel.new("JRuby rocks!")frame.content_pane.add(label, java.awt.BorderLayout::CENTER)frame.visible = true
Java Integration
Sunday, October 4, 2009
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Case Study
JRuby in the Enterprise
Introducing JTasks
Sunday, October 4, 2009
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Extending the Case Study
JRuby in the Enterprise
listing tasks with JRuby
Sunday, October 4, 2009
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What’s next?
JRuby in the Enterprise
JRuby 1.4 RC1 is out...• 1.8.7 compatible• Improved 1.9 Compatibility• Java method selection and Coercion API• Ruby2Java in the core API• and more...
Sunday, October 4, 2009
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Conclusion
JRuby in the Enterprise
Sunday, October 4, 2009
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Q&A
JRuby in the Enterprise
Sunday, October 4, 2009
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References
JRuby in the Enterprise
• www.engineyard.com/blog• www.jruby.org• www.leonardoborges.com• github.com/leonardoborges/readable_test_names_runner
Slides / Source code• http://github.com/leonardoborges/railssummit09
Sunday, October 4, 2009