Java 9

Who Will Use JDK 9?

Recently, I ran a webinar on “Migrating Applications to JDK 9” . To develop this, I used some of the material I had researched for an earlier blog post along with new material gleaned from different sources. Rather than looking at the details of moving an application from the classpath to a set of modules, I

Read More


A New Day, A New JDK!

Today is the day! After a [rather long] wait, JDK 9 is finally here! JDK 9 has plenty of new features (you can find more details in my presentation, “55 New Features in JDK 9”) but, from a developers perspective doesn’t quite have the excitement we had with JDK 8 and the introduction of Lambda

Read More



JDK 9: XXtra Command Line Options

In my last blog entry on JDK 9 compatibility, I included a list of the command line options that had been removed between JDK 8 and JDK 9. For this blog, I thought I’d do the inverse and look at the new command-line options available in JDK 9. I’m going to limit things to the

Read More


JDK 9: Pitfalls For The Unwary

  JDK 9 is in the final phases of development, heading towards release on September 21st. The public review consideration ballot for the Java Platform Module System was passed [almost] unanimously, and so everything is now back on track. You can download the Azul Zulu builds of OpenJDK 9 here. Recently I’ve been doing a presentation

Read More


Crouching Duke, Hidden Java

  One of the things I love about my job is the fact that I get to meet developers from all over the world. A while back I sat down and figured out that, during my career, I’ve spoken about Java to audiences in 57 countries (and I’m always looking for new places to go).

Read More


Is An Agile Java Standard Possible?

  This week we had one of the three face-to-face meetings that the JCP executive committee (EC) has each year. This is only my second meeting of this format; despite my long history with Java it’s interesting to see the way things work from this perspective. Since the minutes of the meeting have not yet

Read More



20 Years Of Java Deprecation

I’m really not sure how I stumbled across this link, but it was a while ago and I put a reminder in my diary so I’d remember the twentieth anniversary of the unveiling of the @deprecated javadoc tag. As such I thought some reflections on this would make an interesting blog entry. When Java was

Read More




Four Reasons to Attend Zulu University

A while back, I spent an evening in front of a video camera putting together a four-part series explaining Zulu, the family of Java kits provided by Azul based on OpenJDK. With the video series, we were looking for a reasonable way to encapsulate everything from the Zulu product family into a few quick study

Read More


© Azul Systems, Inc. 2017 All rights reserved.