Scala Object Composition and Dependency Injection

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Recorded at the Java Posse Roundup 2009, a discussion of Object Composition and Dependency Injection techniques in both Java and Scala.

• Scala Traits
• http://www.scala-lang.org/node/126
• http://www.codecommit.com/blog/scala/scala-for-java-refugees-part-5
• Scala Self Types
• http://www.scala-lang.org/node/124
• Scala package access
• http://www.ibm.com/developerworks/java/library/j-scala07298.html
• Dependency Injection
• http://en.wikipedia.org/wiki/Dependency_injection
• Modules in Scala
• http://existentialtype.net/2008/05/26/modules-in-scala/
• Spring/Guice
• http://www.springsource.org/
• http://code.google.com/p/google-guice/
• OSGi
• http://www.osgi.org/Main/HomePage
• http://blog.meschberger.ch/2009/04/dependency-injection-in-osgi.html
• Dynamic binding
• http://en.wikipedia.org/wiki/Dynamic_binding_(computer_science)
• http://geekexplains.blogspot.com/2008/06/dynamic-binding-vs-static-binding-in.html
• Scala Scripting
  
• http://www.artima.com/scalazine/articles/steps.html
• Project Jigsaw
• http://openjdk.java.net/projects/jigsaw/
• http://blogs.sun.com/mr/entry/jigsaw
• Java Classloaders
• http://www.onjava.com/pub/a/onjava/2005/01/26/classloading.html
• Java hotswap
• http://java.sun.com/j2se/1.4.2/docs/guide/jpda/enhancements.html
• Scala Structural Typing
• http://neilbartlett.name/blog/2007/09/13/statically-checked-duck-typing-in-scala/
• http://markthomas.info/blog/?p=120

Thanks

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• Brice Ruth and Webprojkt.com - http://webprojkt.com - for our archives site - http://archives.javaposse.com
• Feedburner.com - http://www.feedburner.com - for feed redirect
• Kirsty Doherty, Oliver Widder and Amy Ehmann for Java Posse artwork
• Brian Ehmann - the Java Posse intern
• Craig Muth for maintaining the Java Posse Memorizable site - http://memorizable.org/Java_Posse
• Theme Music:
  • Opening - "Java" the parody song Copyright 1997 Broken Records and Marjorie Music Publ. (BMI),
    written and performed by Loose Bruce Kerr of the Dr. Demento Show and Sun Microsystems attorney.
    Based on the WWI popular song, "Ja-da." Ukelele style on the recording taught to Bruce by his dad.
    Re-produced with kind permission from "Loose" Bruce Kerr - http://loosebrucekerr.libsyn.com http://www.youtube.com/watch?v=TAX0gJt-aZg
  • Closing - Juan Carlos Jimenez - In the House (Intro No. 1)
    

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The Java Posse consists of Tor Norbye, Carl Quinn, Joe Nuxoll and Dick Wall