Mark Stephens Mark has been working with Java and PDF since 1999 and is a big NetBeans fan. He enjoys speaking at conferences. He has an MA in Medieval History and a passion for reading.

My 5 key takeaways from JavaOne 2017

1 min read

 

You can read my notes on the JavaOne conference in my previous posts (list at bottom). In this article I will try to summarise what I thought were the key points.

1. The only constant is change

Several speakers said that the Java world had changed more in the last 3 weeks than the last 12 years. We are now on a 6 monthly release cycle and Oracle is open-sourcing the remaining proprietary components in Java. The only difference between OpenJDK and Oracle JDK will be the support from Oracle. There is an awful lot going on in the Java world from many players.

2. Java9 is about far more than Jigsaw

Jigsaw is a big change which will have massive impact on how we write code. But Java9 is about far more than just Jigsaw. There is a wealth of new features aimed at making Java easier to write and maintain including the rather useful .of() for collections, more Project Coin tweaks and lambda enhancements. Simon Ritter listed 55 new features in his talk.

3. Java EE is not monolithic and runs well on the Cloud

It was once many years ago but it is now a very good solution for Micro-services and Cloud. Whether you are doing Iaas, SaaS or PaaS, Java EE is a very viable solution.

4. Open source is very in fashion with the big companies

Lots of big announcements with OpenJ9 and Open Liberty from IBM, Java EE from Oracle, and Intel released a large number of frameworks.

5. JavaOne conference still needs work

If you liked queues, JavaOne would have been the conference for you. Long queues for lunch and then only 2 water fountains to get a drink. It was really nice to be back in Moscone West but having to then run across town for the tutorials in the Union Square Hilton was a real pain (I had to leave one talk early to make my lab). Please have it in one venue. These are all really fixable problems.

Overall it was an awesome conference, but the cost of staying in San Francisco during their conference is becoming really steep.

You can find our notes from Sunday (Community/NetBeans Day), Monday,  Tuesday, Wednesday and Thursday.

 

IDRsolutions develop a Java PDF Viewer and SDK, an Adobe forms to HTML5 forms converter, a PDF to HTML5 converter and a Java ImageIO replacement. On the blog our team post anything interesting they learn about.

Mark Stephens Mark has been working with Java and PDF since 1999 and is a big NetBeans fan. He enjoys speaking at conferences. He has an MA in Medieval History and a passion for reading.

Oracle CodeOne series index

What is CodeOne? Every year Oracle organises a technical conference in San Francisco with lots of technical talks. Each year we send 2 of...
Madalena
40 sec read

Leave a Reply

Your email address will not be published. Required fields are marked *

IDRsolutions Ltd 2019. All rights reserved.