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Ola Bini
JRuby Core Developer ThoughtWorks Studios
- la.bini@gmail.com
http://olabini.com/blog
Oracle Mix A Case Study Ola Bini JRuby Core Developer - - PowerPoint PPT Presentation
Oracle Mix A Case Study Ola Bini JRuby Core Developer - - PowerPoint PPT Presentation
Oracle Mix A Case Study Ola Bini JRuby Core Developer ThoughtWorks Studios ola.bini@gmail.com http://olabini.com/blog Vanity slide Vanity slide Ola Bini Vanity slide Ola Bini From Stockholm, Sweden Vanity slide Ola Bini From
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Vanity slide
Ola Bini
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Vanity slide
Ola Bini From Stockholm, Sweden
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Vanity slide
Ola Bini From Stockholm, Sweden Programming language nerd
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Vanity slide
Ola Bini From Stockholm, Sweden Programming language nerd ThoughtWorks Studios
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Vanity slide
Ola Bini From Stockholm, Sweden Programming language nerd ThoughtWorks Studios JRuby Core Developer
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30 000 feet
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30 000 feet
Oracle Connect
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30 000 feet
Oracle Connect
Ruby on Rails
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30 000 feet
Oracle Connect
Ruby on Rails
Oracle Mix
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30 000 feet
Oracle Connect
Ruby on Rails
Oracle Mix
JRuby on Rails
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30 000 feet
Oracle Connect
Ruby on Rails
Oracle Mix
JRuby on Rails
Social networking
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30 000 feet
Oracle Connect
Ruby on Rails
Oracle Mix
JRuby on Rails
Social networking Launched for Oracle OpenWorld
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30 000 feet
Oracle Connect
Ruby on Rails
Oracle Mix
JRuby on Rails
Social networking Launched for Oracle OpenWorld Becoming more of a platform for Oracle
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Ruby?
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Ruby?
Dynamically, strongly typed, pure object oriented language
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Ruby?
Dynamically, strongly typed, pure object oriented language
Interpreted
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Ruby?
Dynamically, strongly typed, pure object oriented language
Interpreted Open Source
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Ruby?
Dynamically, strongly typed, pure object oriented language
Interpreted Open Source Default implementation in C (called MRI)
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Ruby?
Dynamically, strongly typed, pure object oriented language
Interpreted Open Source Default implementation in C (called MRI)
Current versions 1.8.7 and 1.9.0
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Ruby?
Dynamically, strongly typed, pure object oriented language
Interpreted Open Source Default implementation in C (called MRI)
Current versions 1.8.7 and 1.9.0 Created in 1993
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Ruby?
Dynamically, strongly typed, pure object oriented language
Interpreted Open Source Default implementation in C (called MRI)
Current versions 1.8.7 and 1.9.0 Created in 1993 The principle of least surprise
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Nice Ruby features
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Nice Ruby features
Pure OO
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Nice Ruby features
Pure OO Blocks
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Nice Ruby features
Pure OO Blocks Modules as mixins
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Nice Ruby features
Pure OO Blocks Modules as mixins Great libraries and frameworks
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Nice Ruby features
Pure OO Blocks Modules as mixins Great libraries and frameworks Pleasant language
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Rails?
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Rails?
Full stack MVC web dev framework
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Rails?
Full stack MVC web dev framework Open Source (MIT)
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Rails?
Full stack MVC web dev framework Open Source (MIT)
Many contributors
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Rails?
Full stack MVC web dev framework Open Source (MIT)
Many contributors
Written in Ruby, utilizing it to max
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Rails?
Full stack MVC web dev framework Open Source (MIT)
Many contributors
Written in Ruby, utilizing it to max Single threaded, shared nothing
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Rails?
Full stack MVC web dev framework Open Source (MIT)
Many contributors
Written in Ruby, utilizing it to max Single threaded, shared nothing Current version 2.1
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Rails tenets
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Rails tenets
Convention over configuration
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Rails tenets
Convention over configuration Don’t Repeat Yourself
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Rails tenets
Convention over configuration Don’t Repeat Yourself Agile development
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Why Rails?
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Why Rails?
Greatly simplified web development
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Why Rails?
Greatly simplified web development Lots of innovation in the community
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Why Rails?
Greatly simplified web development Lots of innovation in the community Small applications are trivial to create
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Why Rails?
Greatly simplified web development Lots of innovation in the community Small applications are trivial to create
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JRuby?
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JRuby?
Java implementation of the Ruby language
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JRuby?
Java implementation of the Ruby language Java 1.5+
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JRuby?
Java implementation of the Ruby language Java 1.5+ Open Source
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JRuby?
Java implementation of the Ruby language Java 1.5+ Open Source “It’s just Ruby”
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JRuby?
Java implementation of the Ruby language Java 1.5+ Open Source “It’s just Ruby” Current release 1.1.4
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JRuby?
Java implementation of the Ruby language Java 1.5+ Open Source “It’s just Ruby” Current release 1.1.4 Commercial backing
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JRuby?
Java implementation of the Ruby language Java 1.5+ Open Source “It’s just Ruby” Current release 1.1.4 Commercial backing
Sun Microsystems
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JRuby?
Java implementation of the Ruby language Java 1.5+ Open Source “It’s just Ruby” Current release 1.1.4 Commercial backing
Sun Microsystems ThoughtWorks
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Why JRuby?
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Why JRuby?
Threading
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Why JRuby?
Threading Unicode
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Why JRuby?
Threading Unicode Performance
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Why JRuby?
Threading Unicode Performance Memory
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Why JRuby?
Threading Unicode Performance Memory C Extensions
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Why JRuby?
Threading Unicode Performance Memory C Extensions Libraries
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Why JRuby?
Threading Unicode Performance Memory C Extensions Libraries Politics
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Why JRuby?
Threading Unicode Performance Memory C Extensions Libraries Politics Legacy systems
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Why JRuby on Rails
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Why JRuby on Rails
Deployment to Java app servers
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Why JRuby on Rails
Deployment to Java app servers Java environments everywhere
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Why JRuby on Rails
Deployment to Java app servers Java environments everywhere Broader, scalable database support
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Why JRuby on Rails
Deployment to Java app servers Java environments everywhere Broader, scalable database support Integration with Java libraries and legacy systems
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Networking in Oracle
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Networking in Oracle
Loads of internal systems
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Networking in Oracle
Loads of internal systems Many employees (84 000)
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Networking in Oracle
Loads of internal systems Many employees (84 000) Information about people in many systems
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Networking in Oracle
Loads of internal systems Many employees (84 000) Information about people in many systems And there is no unified connection mechanism
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Networking in Oracle
Loads of internal systems Many employees (84 000) Information about people in many systems And there is no unified connection mechanism
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Mix Features
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Mix Features
Profiles
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Mix Features
Profiles Networks
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Mix Features
Profiles Networks Ideas
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Mix Features
Profiles Networks Ideas Questions
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Mix Features
Profiles Networks Ideas Questions Groups
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Mix Features
Profiles Networks Ideas Questions Groups
Including blogging, private versions of the other things and chat
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Mix Features
Profiles Networks Ideas Questions Groups
Including blogging, private versions of the other things and chat
Feeds
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Mix Features
Profiles Networks Ideas Questions Groups
Including blogging, private versions of the other things and chat
Feeds Product scoping
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Mix Features
Profiles Networks Ideas Questions Groups
Including blogging, private versions of the other things and chat
Feeds Product scoping Direct messages
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Mix Features
Profiles Networks Ideas Questions Groups
Including blogging, private versions of the other things and chat
Feeds Product scoping Direct messages
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Demo
Oracle Mix in action
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Oracle Connect
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Oracle Connect
Summer 2007
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Oracle Connect
Summer 2007 Internal Oracle app
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Oracle Connect
Summer 2007 Internal Oracle app Started as directory
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Oracle Connect
Summer 2007 Internal Oracle app Started as directory Networking
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Oracle Connect
Summer 2007 Internal Oracle app Started as directory Networking Got 2000 users in 10hrs
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Oracle Connect
Summer 2007 Internal Oracle app Started as directory Networking Got 2000 users in 10hrs
10000 users in 3 days
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Oracle Connect
Summer 2007 Internal Oracle app Started as directory Networking Got 2000 users in 10hrs
10000 users in 3 days
Simple Ruby on Rails application
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Oracle Connect
Summer 2007 Internal Oracle app Started as directory Networking Got 2000 users in 10hrs
10000 users in 3 days
Simple Ruby on Rails application Later added IdeaFactory
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Oracle Connect
Summer 2007 Internal Oracle app Started as directory Networking Got 2000 users in 10hrs
10000 users in 3 days
Simple Ruby on Rails application Later added IdeaFactory June 20, 2008, Connect V2 launched on the Mix platform
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Oracle Mix
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Oracle Mix
Launched 11 Nov, 2007
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Oracle Mix
Launched 11 Nov, 2007 Built in 6 weeks
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Oracle Mix
Launched 11 Nov, 2007 Built in 6 weeks
By Oracle and ThoughtWorks
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Oracle Mix
Launched 11 Nov, 2007 Built in 6 weeks
By Oracle and ThoughtWorks 5 developers
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Oracle Mix
Launched 11 Nov, 2007 Built in 6 weeks
By Oracle and ThoughtWorks 5 developers
At start, no real hardware available, etc
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Oracle Mix
Launched 11 Nov, 2007 Built in 6 weeks
By Oracle and ThoughtWorks 5 developers
At start, no real hardware available, etc Deployed on 4x2 cpu single core, 12 gb mem, small HD
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Oracle Mix
Launched 11 Nov, 2007 Built in 6 weeks
By Oracle and ThoughtWorks 5 developers
At start, no real hardware available, etc Deployed on 4x2 cpu single core, 12 gb mem, small HD
3 app servers, 1 db server, BigIP load balancer
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Oracle Mix
Launched 11 Nov, 2007 Built in 6 weeks
By Oracle and ThoughtWorks 5 developers
At start, no real hardware available, etc Deployed on 4x2 cpu single core, 12 gb mem, small HD
3 app servers, 1 db server, BigIP load balancer
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Future plans
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Future plans
Integration with OpenSocial
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Future plans
Integration with OpenSocial Possibility of using it as a platform, not only for Mix and Connect
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Future plans
Integration with OpenSocial Possibility of using it as a platform, not only for Mix and Connect Clean up search
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Future plans
Integration with OpenSocial Possibility of using it as a platform, not only for Mix and Connect Clean up search Continual development of smaller features
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Technical platform
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Technical platform
JRuby on Rails (Rails 1.2, JRuby trunk, around 1.1RC1)
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Technical platform
JRuby on Rails (Rails 1.2, JRuby trunk, around 1.1RC1)
Initially Rails 1.2, JRuby around 1.1RC1
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Technical platform
JRuby on Rails (Rails 1.2, JRuby trunk, around 1.1RC1)
Initially Rails 1.2, JRuby around 1.1RC1 Now Rails 2.1, JRuby 1.1.3
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Technical platform
JRuby on Rails (Rails 1.2, JRuby trunk, around 1.1RC1)
Initially Rails 1.2, JRuby around 1.1RC1 Now Rails 2.1, JRuby 1.1.3
Oracle Application Server (OC4J)
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Technical platform
JRuby on Rails (Rails 1.2, JRuby trunk, around 1.1RC1)
Initially Rails 1.2, JRuby around 1.1RC1 Now Rails 2.1, JRuby 1.1.3
Oracle Application Server (OC4J) Oracle RDBMS 10g
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Technical platform
JRuby on Rails (Rails 1.2, JRuby trunk, around 1.1RC1)
Initially Rails 1.2, JRuby around 1.1RC1 Now Rails 2.1, JRuby 1.1.3
Oracle Application Server (OC4J) Oracle RDBMS 10g Oracle Internet Directory (LDAP)
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Technical platform
JRuby on Rails (Rails 1.2, JRuby trunk, around 1.1RC1)
Initially Rails 1.2, JRuby around 1.1RC1 Now Rails 2.1, JRuby 1.1.3
Oracle Application Server (OC4J) Oracle RDBMS 10g Oracle Internet Directory (LDAP) Oracle SSO
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Technical platform
JRuby on Rails (Rails 1.2, JRuby trunk, around 1.1RC1)
Initially Rails 1.2, JRuby around 1.1RC1 Now Rails 2.1, JRuby 1.1.3
Oracle Application Server (OC4J) Oracle RDBMS 10g Oracle Internet Directory (LDAP) Oracle SSO Oracle HTTPD
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Technical platform
JRuby on Rails (Rails 1.2, JRuby trunk, around 1.1RC1)
Initially Rails 1.2, JRuby around 1.1RC1 Now Rails 2.1, JRuby 1.1.3
Oracle Application Server (OC4J) Oracle RDBMS 10g Oracle Internet Directory (LDAP) Oracle SSO Oracle HTTPD Oracle Linux
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Benefits of technical platform
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Benefits of technical platform
Quick turnaround
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Benefits of technical platform
Quick turnaround Agile development
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Benefits of technical platform
Quick turnaround Agile development Start to finish took 6 weeks
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Benefits of technical platform
Quick turnaround Agile development Start to finish took 6 weeks Integration with technical stack very easy
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Benefits of technical platform
Quick turnaround Agile development Start to finish took 6 weeks Integration with technical stack very easy
From Java side
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Benefits of technical platform
Quick turnaround Agile development Start to finish took 6 weeks Integration with technical stack very easy
From Java side From Ruby side
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Benefits of technical platform
Quick turnaround Agile development Start to finish took 6 weeks Integration with technical stack very easy
From Java side From Ruby side
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Challenges of technical platform
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Challenges of technical platform
JRuby startup
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Challenges of technical platform
JRuby startup
MRI used for development
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Challenges of technical platform
JRuby startup
MRI used for development
Lack of Oracle RDBMS on Mac
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Challenges of technical platform
JRuby startup
MRI used for development
Lack of Oracle RDBMS on Mac
Used Parallels
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Challenges of technical platform
JRuby startup
MRI used for development
Lack of Oracle RDBMS on Mac
Used Parallels
Oracle SSO support
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Challenges of technical platform
JRuby startup
MRI used for development
Lack of Oracle RDBMS on Mac
Used Parallels
Oracle SSO support
Tweaked acts_as_authenticated to get it working
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Challenges of technical platform
JRuby startup
MRI used for development
Lack of Oracle RDBMS on Mac
Used Parallels
Oracle SSO support
Tweaked acts_as_authenticated to get it working
Initially performance problems
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Challenges of technical platform
JRuby startup
MRI used for development
Lack of Oracle RDBMS on Mac
Used Parallels
Oracle SSO support
Tweaked acts_as_authenticated to get it working
Initially performance problems
Found some bugs in JRuby, including memory leaks
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Challenges of technical platform
JRuby startup
MRI used for development
Lack of Oracle RDBMS on Mac
Used Parallels
Oracle SSO support
Tweaked acts_as_authenticated to get it working
Initially performance problems
Found some bugs in JRuby, including memory leaks
Deviation in Servlet implementation
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Statistics
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Statistics
Initial: Code LOC: 2887, Test LOC: 3691
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Statistics
Initial: Code LOC: 2887, Test LOC: 3691 After 3 weeks
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Statistics
Initial: Code LOC: 2887, Test LOC: 3691 After 3 weeks
3000 registered people, 40% employees
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Statistics
Initial: Code LOC: 2887, Test LOC: 3691 After 3 weeks
3000 registered people, 40% employees
After 6 weeks
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Statistics
Initial: Code LOC: 2887, Test LOC: 3691 After 3 weeks
3000 registered people, 40% employees
After 6 weeks
4400 registered, over 150 ideas, 200 groups
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Statistics
Initial: Code LOC: 2887, Test LOC: 3691 After 3 weeks
3000 registered people, 40% employees
After 6 weeks
4400 registered, over 150 ideas, 200 groups
After 4 months (March 08)
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Statistics
Initial: Code LOC: 2887, Test LOC: 3691 After 3 weeks
3000 registered people, 40% employees
After 6 weeks
4400 registered, over 150 ideas, 200 groups
After 4 months (March 08)
7000 people, 35% employees, 286 groups, 600 ideas, 168 questions
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Statistics
Initial: Code LOC: 2887, Test LOC: 3691 After 3 weeks
3000 registered people, 40% employees
After 6 weeks
4400 registered, over 150 ideas, 200 groups
After 4 months (March 08)
7000 people, 35% employees, 286 groups, 600 ideas, 168 questions
After 7 months (June 08)
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Statistics
Initial: Code LOC: 2887, Test LOC: 3691 After 3 weeks
3000 registered people, 40% employees
After 6 weeks
4400 registered, over 150 ideas, 200 groups
After 4 months (March 08)
7000 people, 35% employees, 286 groups, 600 ideas, 168 questions
After 7 months (June 08)
17000 people, 5500 employees, 460 groups, 1081 ideas
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Statistics
Initial: Code LOC: 2887, Test LOC: 3691 After 3 weeks
3000 registered people, 40% employees
After 6 weeks
4400 registered, over 150 ideas, 200 groups
After 4 months (March 08)
7000 people, 35% employees, 286 groups, 600 ideas, 168 questions
After 7 months (June 08)
17000 people, 5500 employees, 460 groups, 1081 ideas
After 10 months (September 08):
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Statistics
Initial: Code LOC: 2887, Test LOC: 3691 After 3 weeks
3000 registered people, 40% employees
After 6 weeks
4400 registered, over 150 ideas, 200 groups
After 4 months (March 08)
7000 people, 35% employees, 286 groups, 600 ideas, 168 questions
After 7 months (June 08)
17000 people, 5500 employees, 460 groups, 1081 ideas
After 10 months (September 08):
31000 people, 10000 employees, about 600 groups
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Statistics
Initial: Code LOC: 2887, Test LOC: 3691 After 3 weeks
3000 registered people, 40% employees
After 6 weeks
4400 registered, over 150 ideas, 200 groups
After 4 months (March 08)
7000 people, 35% employees, 286 groups, 600 ideas, 168 questions
After 7 months (June 08)
17000 people, 5500 employees, 460 groups, 1081 ideas
After 10 months (September 08):
31000 people, 10000 employees, about 600 groups
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OpenSocial
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OpenSocial
API for social networking applications
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OpenSocial
API for social networking applications Developed by Google and MySpace + others
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OpenSocial
API for social networking applications Developed by Google and MySpace + others Implementing the API’s make it possible to integrate with other implementing sites
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OpenSocial
API for social networking applications Developed by Google and MySpace + others Implementing the API’s make it possible to integrate with other implementing sites Connect V2 add support for OpenSocial, and experimental applications have been added
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OpenSocial
API for social networking applications Developed by Google and MySpace + others Implementing the API’s make it possible to integrate with other implementing sites Connect V2 add support for OpenSocial, and experimental applications have been added Mix will add public OpenSocial support at some point
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OpenSocial
API for social networking applications Developed by Google and MySpace + others Implementing the API’s make it possible to integrate with other implementing sites Connect V2 add support for OpenSocial, and experimental applications have been added Mix will add public OpenSocial support at some point
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Oracle Listens
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Oracle Listens
Publicity event
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Oracle Listens
Publicity event Oracle.com replaced for limited time
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Oracle Listens
Publicity event Oracle.com replaced for limited time Submit ideas and suggestions from front page
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Oracle Listens
Publicity event Oracle.com replaced for limited time Submit ideas and suggestions from front page Oracle executives part of it
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Oracle Listens
Publicity event Oracle.com replaced for limited time Submit ideas and suggestions from front page Oracle executives part of it
Responding quickly to ideas and feedback
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Oracle Listens
Publicity event Oracle.com replaced for limited time Submit ideas and suggestions from front page Oracle executives part of it
Responding quickly to ideas and feedback
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A Q and