Content Negotiation using 'q' Factors with JAX-RS 2/Java EE 7

When we think of HTTP and content negotiation most of us probably immediately think of mime-types. Agreeing upon the mime-type is indeed part of the HTTP conversation between a client and a server. However HTTP has also had an even finer grained content negotiation mechanism called the relative quality factor or 'q' factor for short. 'q' factors are so far not that well supported by browsers and are even more unknown to most developers. Using a q-factor, a client can specify...

Tuesday, December 15, 2015 | JavaEE | Read More

Please Welcome Siwpas as Java EE Certified Option!

Siwpas (short for Simple Web Profile Application Server) has been an interesting project for a little while. Very similar to the more widely known TomEE, Siwpas is a Java EE application server based on Tomcat. In addition to Java EE support Siwpas offers production ready features such as clustering and security. You can also get commercial support from a Turkish based company named MechSoft. Although Siwpas has been around for some time it had not been certified. The folks...

Monday, December 7, 2015 | JavaEE | Read More

EJB and CDI - Alignment and Strategy

We often get questions related to EJB and CDI, to the convergence (or divergence!) between those 2 important Java EE technologies.  That particular topic was discussed a few months ago by Linda De Michiel (Java EE Specification Lead and former JPA Specification Lead) during JavaDay Tokyo 2015. In her session, Linda first set the stage by discussing the history of both EJB and CDI, and how those 2 technologies have evolved over time. She then discussed the advantages...

Friday, December 4, 2015 | JavaEE | Read More

2015 Duke’s Choice Award Winners Announced

The incredible amount of innovation that uses and builds upon standard Java/EE technologies is one the most important factors that keeps our ecosystem so uniquely strong. The annual Duke's Choice Awards is a small way of recognizing and encouraging such innovation. Every year a panel of judges gives out ten of these awards at JavaOne (in the interest of full disclosure I am one of those judges). Every year Java EE makes a strong showing at the awards and this year was no...

Friday, November 20, 2015 | Community | Read More

WebLogic Now Java EE 7 Compatible!

With the greatest pleasure I can report that WebLogic 12.2.1 has recently been fully Java EE 7 certified! This represents full commitment from Java steward Oracle to commercial support for Java EE 7. WebLogic joins the ranks of GlassFish 4, WildFly 8, WebSphere Liberty Profile 8.5, Hitachi Cosminexus and TmaxSoft JEUS. With the very broad customer base that both Oracle and WebLogic have globally this is very welcome news for Java EE 7 indeed. All of the Java EE certified...

Wednesday, November 18, 2015 | JavaEE | Read More

2015 JCP Award Winners Announced

An open standard like Java EE involves a lot of hard work from a lot of different groups of people. The hard work of these people, largely selflessly, benefit countless Java developers. For specification leads the work in the JCP is often far beyond just a job. I have seen the same to be true of many vendor experts on a specification. Especially admirable are the independents that contribute to specifications largely on their own time as well as Adopt-a-JSR participants. The...

Tuesday, November 17, 2015 | JavaEE | Read More
 

Visit the Oracle Blog

 

Contact Us

Oracle

Integrated Cloud Applications & Platform Services