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Creating a CI/CD Pipeline for a Java EE Application in the Cloud
This document discusses creating a CI/CD pipeline for deploying a Java EE application to the cloud platform Heroku. It introduces WildFly Swarm and Flyway for building minimal Java EE applications and managing database migrations. The demo section shows a CI/CD pipeline with Snap CI building the application which then deploys to Heroku development, staging, and production environments when code is committed and merged via GitHub pull requests.
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Creating a CI/CD Pipeline for a Java EE Application in the Cloud
- 2. Creating a CI/CDpipeline for a Java EE application in the cloud Bogdan Marian 19 November 2016
- 3. About Me • iQuestJava developer since 2015 • LinkedIn: https://www.linkedin.com/in/bmarian • GitHub: https://github.com/satrapu Bogdan Marian
- 4. Heroku • Cloud applicationplatform • Heroku Elements • Add-ons, buttons & buildpacks • Heroku CLI • Pipelines • Java support • Different deployment models, including Git and WAR • No out-of-the-box Java EE support • Run Java applications via: java –jar *.jar General Information
- 5. WildFly Swarm • Just-enough-appserver •Construction toolkit for minimalistic Java EE runtimes based on WildFly 10.1.0 Final application server • Fractions: CDI, EJB, JPA, etc. • Uberjar • Runtime & application • Run Java EE applications via: java –jar *-swarm.jar General Information
- 6. Flyway • Database migrationsmade easy • Datasource • db/migration • V1__Add_table.sql • V2__Populate_table_with_records.sql • Integrated with WildFly Swarm since November 2016 General Information
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- 8. Demo • Source code:https://github.com/satrapu/codecamp-cluj-2016 • CI server: https://snap-ci.com/satrapu/codecamp-cluj-2016/branch/master • Live application: https://codecamp-cluj-2016.herokuapp.com CI/CD pipeline for deploying Java EE to Heroku
- 9. Demo • Heroku • Setupa pipeline with 3 stages: dev, staging & prod • Snap CI • Setup build • On developer machine • Link Git repo with Heroku application • Create & push a new branch containing a new database migration • GitHub • Create a pull request for the new branch • See CI/CD pipeline in action Steps
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- 11. Scan here togive feedback http://cluj.codecamp.ro/feedback/2 Room 2