Hudson is an open-source continuous integration server that emphasizes ease of installation and use. It can be installed with a single command or via OS-specific packages. Hudson monitors version control systems for changes, compiles code, runs tests, and publishes results. It has over 230 plugins that add functionality like code analysis, test reporting, and deployment. Companies use Hudson to continuously integrate and test code, find problems early, and always have a deployable build.

1. Hudson CI By Ravi Soni

2. Hudson Open-source CI server Emphasis on ease of installation and use “java -jar hudson.war” execution Or your OS-specific package Configure everything from browsers Extensibility 230+ community-developed public plugins By 230+ contributors Estimated 13,000 installations

3. ContinuousIntegrationPrerequisites Tools needed VCS server Build server Deployment Server Automationtools CI tools WorkProcess Commit/Updateoften (eachchange) Runoften Tests Run test often Commoncodeownership

4. Hudson in Company

5. Basic Feature Set Hudson notices that there is a change Check out the source code CVS, Subversion, ClearCase, Mercurial, Accurev, Perforce, Git, StarTeam, … Do builds Ant, Maven, shell script, NAnt, … Record and publish results Close the feedback loop RSS feeds E-mail/IM notification Tray application to notify developers Tool integration Findbugs, cobertura, …

6. Hudson CI in Working

7. Monitoring Hudson Hudson ContinuousIntegration Server Integratesbuilding, unittests, codecoverage,analysis Providestheabilitytohook in almostany output. Givesinstantknowledge of status of builds. Providesdashboardlikeintegrationformultipleprojects Hudson instance: http://localhost:8080/hudson

8. Hudson Components CI Server Monitorsthe SCM Executesthebuild script Management Console (plug-in area) Dashboard Buildreportviewer

9. Hudson Add-ons Manybuild in Plugins (http://wiki.hudson-ci.org/display/HUDSON/Plugins) Test CodeCoverage Analysis Unittesting Doxygen Ant Google Calendar Dependency Management with IVY …

10. Useful Hudson Plugins Jbossmanagementplugin Rubyplugin SSH plugin VMwareplugin Androidemulatorplugin Zen Timestampplugin MaskPasswordsplugin Twitterplugin JUnitAttachmentplugin Selenium AES plugin JSUnitplugin Log Parserplugin Performance plugin (Jmeter) HTML Publisher plugin JIRA plugin Hudson Personal View plugin SubversionRelease Manager plugin M2 releaseplugin

11. Summary Continually integrate and test to reduce risk Detectproblemsearly Alwayshave a deployablebuild Generatemetricsto guide projectmanagement ContinuousIntegrationis: Vital for successful software development

12. Hudson Demo URL Demo Setup on InfoDesk India Server URL: http://localhost:8080/hudson

13. Thanks Thanks Ravi Soni