Wednesday Jan 07, 2015

Attracting Women Speakers to Tech Conferences

Hear from Trisha Gee and Regina Ten Bruggencate as they share tips and tricks to help women and new speakers get started. They themselves are veteran speakers, members of program committees and community leaders for user groups and the Duchess organization, a community of technical women. 

Wednesday Dec 17, 2014

JCP Adopt-a-JSR Meeting: Java EE Specs

by guest blogger Heather VanCura

Earlier this month we held an Adopt-a-JSR meeting with Java EE 8 Platform Specification Lead, Linda DeMichiel, and we also recorded an Adopt-a-JSR meeting in Prague with several of the Java EE Spec Leads -- JAX-RS (JSR 370), WebSocket (JSR 356) and JSON-B (JSR 367), Java EE Management (JSR 377). You can listen to the recordings and view the slides on the JCP.org multimedia page: https://jcp.org/en/resources/multimedia

Right now the Java EE 8 JSRs are in the early stages of development and are still forming their Expert Groups, but some of the suggestions for feedback at this early stage include providing feedback on requirements, use case development, or commenting/voting on issues in the JIRA issue tracker. Please use 'adoptajsr' tag in the JIRA issue tracker. You can find all of the links you need on the JCP.org page for each JSR, for example, for JSR 366 the url is: https://jcp.org/en/egc/view?id=366 (just change the last 3 characters of the url to the JSR number you are interested in: https://jcp.org/en/egc/view?id=xxx) or see full list of the Java EE 8 JSRs, filed to date. 

We are planning our next Adopt-a-JSR online meeting for this Friday, 19 December at 10 am pacific time with JCP Spec Leads Antoine Sabot-Durand, Manfred Riem and Ed Burns, on some of the Java EE 8 JSRs:
- JSR 365, Contexts and Dependency Injection (CDI) 2.0;
- JSR 369, Java Servlet 4.0;
- JSR 371, Model-View Controller (MVC) 1.0;
- JSR 372, JavaServer Faces (JSF) 2.3.


Details for Java EE 8, Adopt-a-JSR call:

Friday, 19 December 10 am PST
Join WebEx meeting: https://jcp.webex.com
Meeting password: 23678
1 866 682 4770 (in the US)
Outside the US find your country number or dial : +1 (408) 774-4073:
https://www.intercallonline.com/listNumbersByCode.action?confCode=5731908
conference code: 5731908
password: 23678

If you cannot join the meeting at this time, it will be recorded on posted on the JCP.org multimedia page. I look forward to speaking with some of you on Friday. 

Java Conferences in Africa

by guest blogger Max Bonbhel

JCertif Kigali 2014 was once again a great success. Over 250 Developers turned this event again into the leading Developer Community Conference in Rwanda.

We're still digesting the great number of LIKEs votes collected during the event! Some stats:

Attendees for JCertif University: 250 each day
Women: 25
Sessions : 12
Speakers : 6
(including the Minister of Youth & ICT of Rwanda and Business representatives )
Training days : 2
Participating User Group : 2 (Kigali JUG and KLab)

Next Up: JCertif Tunisia February 7-8, 2015.  JCertif Tunisia is a 2 days of mix of technical session, training, life experience and a bit of adventure! The event will take place in Souse, Tunisia on February 7-8, 2015 (University and Conference). Share your experiences in development by submitting a proposal for this event!

JCertif, a 2014 Duke's Choice Award winner, is an independent, non-profit organization whose goal is to promote new technologies of information through activities such as conferences (JCertif Conf), workshops and programming courses (JCertif University), and a laboratory development of open source projects. J Certif is present in several countries including: Canada, France, Tunisia, Cameroon, Ivory Coast, Togo, Benin, Republic of Congo, and the Democratic Republic of Congo. Committees in Senegal and Algeria are being created.

Monday Dec 15, 2014

Ed Burns Discusses Servlet 4.0

Oracle Engineer and Spec Lead discusses Servlet 4.0, slated to be a part of Java EE 8. Servlet exposes HTTP to the Java Platform. Find out how you can learn the details about Servlet 4.0 and how you can get involved. Learn more on the Servlet Project Page on Java.net.

We're always adding more videos to the YouTube/Java channel.  

Thursday Dec 11, 2014

@Java Goes Over 200K Followers

Oracle is proud to announce the @Java twitter handle went over 200K followers in late November. Java developers are early adopters of disruptive technologies, and they took the lead on using this tool to their advantage. Tori Wieldt, Java Community Manager for the Oracle Technology Network, is the main tweeter for the account. She works to create the right balance between technical information, releases, events, and humor. “I want to include my personality on the account (humor!), but I’m not going to bore people with what I had for breakfast,” Tori told, uh, me.(1) It’s not just about followers, but about engagement. Tori loves the passion of the world-wide Java community. There’s also a nice karma that Twitter runs on Java.

Most Popular Tweets?
The most popular retweet of the last few years was from Javin Paul, a Java Architect in Mumbai, pointing to his blog explaining the difference between Method Overloading and Overriding.

Other popular tweets are the Friday Funnys:

Friday Funny: “Whats the object-oriented way to become wealthy?” A: Inheritance

Friday Funny: Traffic notice on Turkish highway: Insert your Windows installation disk: 

“So I can guess I can have it all, a passionate, world-wide community that likes to have fun!” Tori concluded.

(1) I’m a Gemini, so writing this was not as hard as you’d think. :-)

Wednesday Dec 10, 2014

Wearables in Action

In this interview, Java Evangelist Angela Caicedo demonstrates her new jacket designed with wearable technologies. She can listen music from her favorite playlists, monitor her heart beat, and get her emails. All of it powered by a Raspberry Pi. 


Tuesday Dec 09, 2014

New Java Champion: Marc Hoffmann

Congratulations to the new Java Champions Marc Hoffmann!

Marc has over 10 years of Java programming experience and is the leading expert in bytecode coverage analysis. Since 2008, he has been working on Java-based railway control systems at mtrail in Berne, Switzerland. He is also the lead contributor to the JaCoCo Code Coverage engine.

Hoffmann started the EclEmma project in 2006 and authored the initial releases. EclEmma is a free Java code coverage tool for Eclipse, available under the Eclipse Public License. It brings code coverage analysis directly into the Eclipse workbench. EclEmma won the "Best Open Source Eclipse-Based Developer Tool“ - Community Award in 2008. In 2009, Hoffmann also started the JaCoCo project to create a modern code coverage backend for EclEmma and other tools. JaCoCo is now widely used as code coverage engine, including for OpenJDK 8 development. You can view his presentation, Code Coverage Revised: EclEmma on JaCoCo [PDF], from EclipseCon 2012.

Hoffmann is a well-known conference speaker on the topic of Code Coverage Analysis.  Heinz Kabutz, founder of the JCrete unconference, said, "Marc has been a big supporter of the JCrete unconference, attending all four years so far and always contributing more than he has consumed." 

Congratulations! As Java continues to grow, look for more Java Champions to join this elite group soon. The Java Champions are an exclusive group of passionate Java technology and community leaders who are community-nominated and selected under a project sponsored by Oracle. Java Champions get the opportunity to provide feedback, ideas, and direction that will help Oracle grow the Java Platform. Nominees are named and selected through a peer review process. (Current Oracle employees are not eligible.) Learn more at the Java Champions page on Java.net.

Voxxed, a New Java Portal!

In this interview, Mark Hazel and Lucy Carey discuss a new Java knowledge sharing platform called Voxxed. The website is a “concentration of outstanding content from conferences. It includes tutorials, articles, blogs, and interviews” explains Mark. The topics cover the entire Java ecosystem: JVM, methodology, cloud, future, and mobile.Visit Voxxed.com


Monday Dec 08, 2014

Software Development in Turkey

What technologies are hot in Turkey? How do you get more women to speak at conferences. Turkish Project Manager Nilay Yener discusses GDG Fest Istanbul and GDG Fest Women. She describes the strategies she used to get more women to attend and speak at GDG Fest Woman. Leran more at GDG DevFestW

We're always adding more videos to the YouTube/Java channel.  

OTN Virtual Technology Summit - Replay

The Oracle Technology Network (OTN) is excited to invite you to watch the Virtual Technology Summit on demand. VTS is a great way to keep up with Java. Learn from Java Champions and Oracle experts as they share their insight and expertise.

In this second edition, you will get code-laden training on how to:


  • Implement solutions using the latest Java EE features
  • Use lambdas and the new streams library API
  • Tune your Java applications for high performance

Watch the sessions now! Register with your email to access all the content for free. 

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