Eclipse GlassFish Java EE 8 Certified
Written by Kay Ewbank   
Tuesday, 29 January 2019

GlassFish, and its associated Technology Compatibility Kit (TCK) code, has been fully migrated to Eclipse Foundation stewardship. The new release, Eclipse GlassFish 5.1.0, is now fully Java EE 8 certified, which represents a key step to ensuring backward compatibility of Jakarta EE.

GlassFish is the reference implementation of Java EE, in other words, the standard from which all other implementations and corresponding customizations are derived. GlassFish was initially created by Sun Microsystems for the Java EE platform and is now sponsored by Oracle, who have a supported version called Oracle GlassFish Server.

glassfish

GlassFish supports Enterprise JavaBeans, JPA, JavaServer Faces, JMS, RMI, JavaServer Pages, and Servlets, meaning that developers can use it to create enterprise applications that are portable and scalable, and that integrate with legacy technologies.

The idea of transferring Java EE sources to the Eclipse Foundation was announced at the 2017 Oracle JavaOne conference

The new release, GlassFish 5.1, has been fully tested under both the open source TCK and proprietary Oracle Java EE 8 TCK. The Eclipse Foundation says that the completion of the new version was a key accomplishment in allowing work to begin on the release of Jakarta EE 8.  The Eclipse Foundation aims to have Eclipse GlassFish 5.2 be a Jakarta EE 8 compatible implementation, and the Foundation has gained the support of all of the major vendors who have Java EE 8 compatible versions of their commercial products. The companies have all committed to ensuring their products are Jakarta EE 8 compatible as well.

The migration has been described as "an enormous engineering and legal challenge". Java EE TCKs are open-sourced and hosted at the Eclipse Foundation. In addition, the Eclipse GlassFish code base was re-licensed from CDDL+GPL and Classpath to Eclipse Public License  2.0 plus GPL with the Classpath Exception.

The developers say this has been a massive amount of work. The Java EE source-code contains over 5.5 million lines of code and over 2.2 million lines of comments in more than 61,000 files. For comparison, it’s around the same as the server side of World of Warcraft and the Linux Kernel 2.6.0. The CTS/TCK contains over 4.6 million lines of code and over 1.1 million lines of comments in more than 34,000 files. It’s comparable with the codebase of Windows NT 3.1 and Photoshop CS6.

glassfish

More Information

GlassFish Download

jakarta.ee

Related Articles

Java EE Is Renamed Jakarta EE

Java Guardians To The Rescue Of Java EE

Java EE 7 and Glassfish 4.0 at JavaOne

 

To be informed about new articles on I Programmer, sign up for our weekly newsletter, subscribe to the RSS feed and follow us on Twitter, Facebook or Linkedin.

Banner


Fei-Fei Li On Spatial Intelligence As The Next Frontier In AI
11/07/2025

Last month in front of an enthusiastic audience at Y Combinator, Fei-Fei Li, often called the godmother of AI, talked to Diana Hu about spatial intelligence and why she considers it the next crit [ ... ]



pg_disatch - Run SQL Queries Asynchronously On PostgreSQL
24/06/2025

pg_disatch is meant to be a TLE-compliant alternative to pg_later but built on top of pg_cron. What makes it different?


More News

pico book

 

Comments




or email your comment to: comments@i-programmer.info