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Open shift for java(ee) developers
The document summarizes a presentation about OpenShift for Java developers. It includes an agenda that covers what was achieved in the last 12 months with OpenShift, an overview of the OpenShift Java story, and a demonstration of using Eclipse with OpenShift. The presentation defines OpenShift as a platform as a service (PaaS) that allows developers to focus on code instead of configuration and speeds up deployment. It provides details on OpenShift flavors, supported technologies, and improvements made over the last year, including bigger gear sizes and support for environments variables and rollbacks.
Open shift for java(ee) developers
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- 2. AGENDA l l What we achievedin last 12 months? l OpenShift Java Story l 2 What does OpenShift means to a developer? Showcase confsays.com
- 3. ASK QUESTIONS There areOPENSHIFT nostupid questions only stupid answers. Workshop PRESENTED BY 3
- 4. What does OpenShiftmeans to a developer? 4
- 5. PaaS == Platformas a Service A Cloud Application Platform Code Code your app Deploy Push-button Deploy, and your App is running in the Cloud! Enjoy Save Time and Money
- 6. WHY PAAS? l Focus on code, not on configura0on l Speeds up deployment l Scales your app l Efficient l Embraces polyglot programming and persistence.
- 7. OpenShift is PaaS by RedHat Multi-language, Auto-Scaling, Self-service, Elastic, Cloud Application Platform
- 8. FLAVORS OF OPENSHIFT Open Source Project Public Cloud Service origin Onpremise orPrivate Cloud Software
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- 10. INTERACTION MODELS Developer IDE Integrations CommandLine Tooling Web Browser Console REST APIs
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- 12. TERMINOLOGY l Node: A set of instances of RHEL/ Fedora/ CentOS is called Node. l Gear: Each OpenShiG node is a mul0-‐tenant environment for end-‐user applica0ons. l Cartridge: A cartridge provides the actual func0onality to run the applica0on like servers, databases, etc. l Domain: A logical namespace under which user applica0ons exist. l Applica0on: An instan0a0on of cartridges and placeholder for your code https://www.openshift.com/walkthrough/how-it-works
- 13. CREATE YOUR FIRSTAPP Go to https://openshift.redhat.com/app/account/new Promo code is JUDCON-IN14 Sign up at booth and take USB Verify Email Create domain Create application 13
- 14. What we achievedin last one year? 14
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- 16. MAJOR IMPROVEMENTS AND FEATURES l OpenShiftOnline became production ready l New cartridges and runtimes l Improved tooling l Bigger gear size l Team collaboration l Support for environment variables l Deployment management with rollbacks l Community cartridges 16
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- 18. OPENSHIFT JAVA STORY l ScalableJava EE 6 supported stack via JBoss AS7 and JBoss EAP 6. l Java EE 7 supported via Wildfly community cartridge. l Scalable Tomcat 6 and Tomcat 7 support. l Hot deployment. l Debugging. l Supports Maven, Ant, and Gradle. l Supports continuous integration via Jenkins. l Eclipse and IntelliJ Idea support. l Can run Java 8, Jetty, Tomcat 8, Tom EE, etc. 18
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