Let's serve your data
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This document provides an overview and roadmap for developing servlets that can run on Domino and web servers. It discusses what servlets are, their structure and lifecycle. It then outlines steps to prepare an IDE, develop shared code, Domino and web application servlets, test the servlets, and deploy them as plugins to Domino or as a web application. Appendices provide more details on setting the target platform and creating the required OSGi and web application plugin projects.
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Let's serve your data
- 1. Let’s serve your data Frank van der Linden
- 2. About me • Freelance Java and front end developer • Owner of Elstar IT • Try to do some running and mountain biking 2
- 3. Roadmap • Theory • Prepare • Set up • Develop • Test • Deploy 3
- 4. Theory
- 5. What is a servlet • Java program to extends the capabilities of a server • Servlets provide a component-based, platform-independent method for building Web-based applications • Servlets run in web containers, Servlet containers 5
- 7. Lifecycle 7
- 8. XAgent - a sort of servlet 8
- 9. Servlet in NSF • excellent series of Eric McCormick • https://edm00se.io/servlet-series/ 9
- 10. Servlet as OSGi plugin • run server wide • Code can be shared with other processes like DOTS, XPages. • With small changes, it run also on other Java servers, like Tomcat, WildFly(a.k.a. Boss) and Websphere 10
- 12. Prepare
- 13. Prepare • Download IDE e.g. Eclipse JEE • Set Target platform • Install PDE Debug plugin • Create com.ibm.notes.java.api project 13 *See Appendix A for steps to prepare your IDE
- 14. Develop
- 15. goals • Create a Shared code plugin • Create a web app plugin which runs on a Java server • Create a OSGi servlet which run on a Domino server 15 * See Appendix B for setup projects
- 16. my goals 16
- 17. Shared plugin 17
- 19. Web app - Servlet 19
- 20. show some code
- 21. Logging • Build in via java.util.logging.Logger • Log an error to the console…. 21
- 22. Logging • ….log to a file, by adding a (File) handler 22
- 23. Test
- 24. Test 24
- 25. Test 25
- 26. Test 26
- 27. Test • tell http quit • load http 27
- 28. Warning • After testing remove the pre.launch.ini from your workspace directory of the Domino server 28
- 29. Deploy
- 30. Deploy • 2 ways of deployment to Domino • as deployable jar • as an update site. • Add to web server 30
- 31. As deployable jar • Export as deployable plugin… • Put the jar in the correct directory on the server • tell http quit —> load http 31
- 32. As update site • Create Feature project, add plugin projects • Create Update site project, add Feature project • Add update site to update site database • tell http quit —> load http 32
- 33. Deploy to web app 33
- 34. let’s deploy it
- 35. 35
- 37. Appendix A
- 41. PDE plugin 41
- 42. PDE plugin 42
- 43. PDE plugin 43
- 45. Appendix B
- 46. OSGi Plugin set up 46
- 47. OSGi Plugin set up (servlet) 47
- 48. OSGi Plugin set up (servlet) 48
- 49. OSGi Plugin set up (servlet) 49
- 50. Web app set up 50