Apache Tomcat + Java EE = Apache TomEE
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This document introduces Apache TomEE, which is Apache Tomcat combined with Java EE functionality. It discusses TomEE's core values of being small, being based on Tomcat, and being Java EE certified. It also summarizes the minimal changes required to standard Tomcat to create TomEE and notes that TomEE works with common Tomcat tools.
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Apache Tomcat + Java EE = Apache TomEE
- 1. Apache TomEE Tomcat + Java EE Jacek Laskowski jacek@japila.pl @JacekLaskowski wersja 1.0, 24.10.2012
- 2. About me • Java EE, OSGi and functional programming with Clojure, F# and Scala enthusiast • Founder and leader of Warszawa Java User Group • Javarsovia, Confitura, warsjawa conference team member • Blogger of http://JacekLaskowski.pl • Blogger of http://blog.japila.pl • @JacekLaskowski • Member of Apache Software Foundation • Apache OpenEJB and TomEE committer • Member of IBM Academy of Technology • IBMer in World-wide WebSphere Competitive Migration Team @jaceklaskowski
- 3. Thanks David Blevins and the Apache OpenEJB/TomEE team for the hard work. You really rock! @JacekLaskowski
- 4. Apache Tomcat is an open source software implementation of the Java Servlet and JavaServer Pages technologies. http://tomcat.apache.org @JacekLaskowski
- 5. Java EE Web Profile (“Web Profile”) is a profile of the Java Platform, Enterprise Edition specifically targeted at web applications. Java™ Platform, Enterprise Edition 6 (Java EE 6) Web Profile Specification, page 1 @JacekLaskowski
- 6. Java EE 6 Web Profile specs • Servlet 3.0 • Java Transaction API (JTA) 1.1 • JavaServer Pages (JSP) 2.2 • Java Persistence API (JPA) 2.0 • Expression Language (EL) 2.2 • Bean Validation 1.0 • Debugging Support for Other • Managed Beans 1.0 Languages (JSR-45) 1.0 • Interceptors 1.1 • Standard Tag Library for JavaServer Pages (JSTL) 1.2 • Contexts and Dependency Injection (CDI) for the Java EE • JavaServer Faces (JSF) 2.0 Platform 1.0 • Common Annotations for the • Dependency Injection for Java 1.0 Java Platform (JSR-250) 1.1 • Enterprise JavaBeans (EJB) 3.1 Lite @JacekLaskowski
- 7. What’s TomEE? Apache TomEE, pronounced "Tommy", is an all- Apache Java EE 6 Web Profile certified stack where Tomcat is top dog. Apache TomEE is assembled from a vanilla Apache Tomcat zip file.We start with Tomcat, add our jars and zip up the rest.The result is Tomcat with added EE features - TomEE. http://tomee.apache.org/index.html @JacekLaskowski
- 8. Core values of TomEE @JacekLaskowski
- 9. Core values of TomEE Be small @JacekLaskowski
- 10. Core values of TomEE Be small Be Tomcat @JacekLaskowski
- 11. Core values of TomEE Be small Be Tomcat Be certified @JacekLaskowski
- 12. How much Tomcat changed? @JacekLaskowski
- 13. Files modified - conf/server.xml @JacekLaskowski
- 14. Files modified - conf/tomcat-users.xml @JacekLaskowski
- 15. Files modified - conf/tomcat-users.xml As a matter of fact, the change is only needed for webapps/tomee and hence optional @JacekLaskowski
- 16. Files modified - conf/tomcat-users.xml @JacekLaskowski
- 17. Files modified - conf/tomcat-users.xml As a matter of fact, the change is only needed if using OpenJPA or EclipseLink with no build-time enhancements and hence optional @JacekLaskowski
- 18. Files modified - bin/setclasspath.sh @JacekLaskowski
- 19. Files modified - bin/setclasspath.sh As a matter of fact, the directory doesn’t exist whatsoever and is optional, too @JacekLaskowski
- 20. Files removed • lib/annotations-api.jar • non-compliant, replaced by endorsed/annotations-api.jar • lib/el-api.jar • not needed, replaced by lib/javaee-api.jar • webapps/examples/ • whim, could have easily been left there @JacekLaskowski
- 21. TomEE releases • 1.0.0 Beta 1 • 1.5.0 • JavaOne 2011 • October 2012 • Entering the show • Lots and lots of conferences: JavaOne, JDD, JavaDay (UA), • 1.0.0 Beta 2 TopConf, JavaDay (LV) • January 2012 • Closing gaps • 1.0.0 Final • April 2012 • Nailed it • Flood of feedback @jaceklaskowski
- 22. Apache TomEE 1.0 Final Released! https://blogs.apache.org/openejb/entry/apache_tomee_1_0_final @JacekLaskowski
- 23. Projects involved Apache TomEE @JacekLaskowski
- 24. @JacekLaskowski
- 25. TomEE works with Tomcat tools • Tomcat support and hence TomEE • NetBeans IDE and Eclipse IDE • IntelliJ IDEA • http://confluence.jetbrains.net/display/IDEADEV/IDEA+12+EAP - TomEE server intergation in Major changes in IntelliJ Idea 12 • YourKit, JRebel, NewRelic, etc... • TomEE Maven Plugin @JacekLaskowski
- 26. TomEE’s already available Think, how long you’d be doing the integration work. @JacekLaskowski
- 27. Website Traffic @JacekLaskowski
- 28. Demos (TomEE+) • Servlet 3.0 with @WebServlet (and no web.xml) • EJB 3.1 with @Stateless + @LocalBean + @EJB • JAX-WS 2.0 with @WebService • JAX-RS 1.0 with @Path + @GET • CDI 1.0 with POJO + @Inject • JSF 2.0 with @ManagedBean • @Resource with a resource defined in Tomcat’s server.xml • JPA 2.0 with MySQL and the samples in NetBeans IDE • Web JPA (Java EE 6) • Monitoring with JConsole • Start TomEE outside NetBeans IDE @JacekLaskowski