Oracle DevLive Level Up - Java Developer Day JavaFX continues to be developed and released with the same rapid cadence as the Java Development Kit, with a new release every six months. Explore what's new in JavaFX 20 and beyond as we highlight the improvements to JavaFX over the … | Continue reading
The following JEP is proposed to target JDK 21: 442: Foreign Function & Memory API (3rd Preview) … | Continue reading
JEP 443 proposes to add unnamed variables and patterns to Java. With them, unused variables and patterns can be replaced by a single underscore, which helps writing readable and maintainable code. Make sure to check the show-notes. | Continue reading
Oracle DevLive Level Up - Java Developer Day Maintaining and improving the security of the Java platform is an essential and continuous process. This session will discuss recent improvements to Java’s security and cryptographic APIs and libraries. In addition, you’ll learn about … | Continue reading
The following JEP is proposed to target JDK 21: 444: Virtual Threads … | Continue reading
Oracle DevLive Level Up - Java Developer Day In what is now a semi-annual tradition, we offer an overview of the JDK Enhancement Proposals (JEPs) delivered with the latest JDK release. Along with thousands of performance, stability, and security updates, JDK 20 offers advances in … | Continue reading
Oracle DevLive Level Up - Java Developer Day Through Project Amber, the Java programming language is evolving faster than ever. Watch this video to get an overview of many of the Java language enhancements that have appeared in recent Java versions, including Java 20. You’ll also … | Continue reading
The work presented here is performed as part of the joint research project between Oracle, Uppsala University and KTH. Follow the blog series here at inside.java to read more about the JVM research performed at the Oracle Development office in Stockholm. My name is Filip Wilén a … | Continue reading
Presented at VoxxedDays Zurich 2023 Java's four big projects are entering the home stretch: Amber and Panama have already incubated, previewed, and even finalized some features, Loom and Valhalla are on track to follow soon. Time to take a closer look at how... Project Amber ma … | Continue reading
JDK 20 was released on March 21st! This is the 11th iteration of the JDK being released on the six-month release schedule that started with JDK 10 in March of 2018. JDK 20 included seven new JEPs, JDK enhancement proposals, all in incubator or preview status. Let’s review these J … | Continue reading
In Java, all lists as well as some sets and maps have an encounter order, meaning their elements have stable positions. But the collections framework had no type to capture this property and define operations on like getting or removing first and last elements or iterating in rev … | Continue reading
Oracle DevLive Level Up - Java Developer Day Are you having trouble understanding native memory usage growth or leaks in your Java application? Learn about diagnosing and resolving native memory problems in Java applications. We’ll talk about different memory pools available in a … | Continue reading
The OpenJDK Quality Group is promoting the testing of FOSS projects with OpenJDK builds as a way to improve the overall quality of the release. This heads-up is part of a regular communication sent to the projects involved. To learn more about the program, and how-to join, please … | Continue reading
Preview Features have been essential to the delivery of Java for the past 5 years, and Java 20 is no exception with second previews of both Virtual Threads and the Foreign Function & Memory API. Chad discussing the importance of Preview Features with Alex Buckley, as well as an I … | Continue reading
Helidon Níma is the first Java microservices framework built from the ground up on virtual threads. David recorded this episode with Tomas Langer, the Helidon architect. Tomas discusses virtual threads from a framework developer point of view. He explains Níma, its architecture a … | Continue reading
In this episode, David discusses with Gavin Bierman, the latest evolution in the Java Language. In addition to being a regular guest on this podcast, Gavin spends most of his time on designing new Java language features. They are chatting about Project Amber's latest features rel … | Continue reading
During JavaOne, David sat down with Kevin Rushforth (OpenJFX Project Co-Lead, Oracle) to discuss the JavaFX, OpenJFX and the new JavaFX builds that Oracle is now producing. | Continue reading
In this two-part episode, Chad interviews Ron Pressler, architect and lead for Project Loom, on Virtual Threads and Structured Concurrency, followed by Brian Goetz, Chief Language Architect, on Record Patterns and the arc of features in Project Amber leading to data-oriented prog … | Continue reading
Chad interviews Sharat Chander about both the history of JavaOne, and what to expect with the return of it in October. Show notes: Update blog series on Inside.java Register Now to get Early Pricing | Continue reading
In this episode, David talks with Erik Österlund about the work he did on the Z Garbage Collector, and the plans to make ZGC a Generational GC. Amongst other things, Erik shares some details on the underlying techniques, and the expected benefits. | Continue reading
Last week, JEP 411 proposed deprecating Java's Security Manager for eventual removal through a process of gradual functional degradation. The Security Manager should be removed because the high cost of maintaining it is no longer justified by its be… | Continue reading
Discussions of coroutines and user-mode threads — like Project Loom's virtual threads or Go's goroutines — frequently turn to the subject of performance. The question I'll try answering here is, how do user-mode threads offer better application perf… | Continue reading
In this special episode Chad talks with Naoto Sato on JEP 400, UTF-8 by Default, and Michel Trudeau on JEP 413, Code Snippets in Java API Documentation. To round things out, we also pulled in highlights from podcast episodes 21 and 22 to provide an overview of JEP 408, Simple Web … | Continue reading
David remotely sat down with Julia Boes, Senior Member of Technical Staff in Dublin, to discuss the Simple Web Server (SWS). The SWS, introduced in JDK 18, is a minimal web server that serves static files. It comes with a command-line tool and an API. In this episode, Julia expla … | Continue reading
In this episode, David remotely sat down with Brent Christian to discuss Finalization and the effort to gradually deprecate this now outdated, brittle, and complex mechanism from the platform. After covering some of the finalization weaknesses, Brent discusses the alternatives to … | Continue reading
To celebrate the Java 17 release, we have not one but two podcast episodes! In this second part, Chad discusses the evolution of the Java language with Brian Goetz, the Java Language Architect. Chad then concludes this special Java 17 episode with Stuart Marks, aka Dr. Deprecator … | Continue reading
To celebrate the launch of Java 17 we have not one but two podcast episodes! In this first part, Chad discusses some exiting license changes with Donald Smith, i.e. the Free Java License. Chad then continues the discussion on Project Panama and the Vector API with Paul Sandoz. Ma … | Continue reading
Concurrent applications, those serving multiple independent application actions simultaneously, are the bread and butter of Java server-side programming. The thread has been Java’s primary unit of concurrency since Java’s inception, and is a core construct around which the entire … | Continue reading
In this article we’ll take a look at how the Java platform’s Networking APIs work under the hood when called on virtual threads. The details are largely an artifact of the implementation and not necessary to know when writing code atop, but it is still interesting to understand h … | Continue reading
With JEP 403, Java 17 will strongly encapsulate the JDK internals. This is the latest step in a process that began in Java 9 with the modularization of the JDK. In this episode, Alan Bateman joins Chad to discuss the importance of strong encapsulation, the history, how this will … | Continue reading
In this episode, David discusses with Gavin Bierman a new set of Java language features coming from Project Amber, i.e. Pattern Matching. In addition to `sealed classes` and `pattern matching for instanceof`, they are covering in great detail a new (and great!) JDK 17 preview fea … | Continue reading
With the latest evolution of the Foreign Memory Access API (targeting JDK 17), the lifecycle of memory segments is deferred to a higher-level abstraction, a resource scope. A resource scope manages the lifecycle one or more memory segments, and has several different characteristi … | Continue reading
In this episode, David (remotely) sat down with Michael McMahon and Daniel Fuchs both from the Java Dublin engineering team to discuss some of the recent JDK network-related updates: from the HTTP/2 Client API (Java 11) and its updates in Java 16 to the new Java 16 Unix Domain So … | Continue reading
The release of Java 16 was a good reason to invite Mikael Vidstedt, Director of JVM Engineering, again into the show. In this episode, Chad and Mikael discuss some of the new JDK 16 features, the 6 months release cadence but also how some Valhalla initial bits are starting to gra … | Continue reading
Many Java frameworks rely on serialization and deserialization for exchanging messages between JVMs on different computers, or persisting data to disk. Monitoring deserialization is helpful for application developers who use such frameworks, as it provides insight into the low le … | Continue reading
Chad discusses JDK Flight Recorder (JFR) with Markus Grönlund. Learn all about JFR including how to get started, the problems it addresses, the many event types it outputs, the new streaming capabilities, and more! Links Mentioned JDK11 - Introduction to JDK Flight Recorder https … | Continue reading
David Delabassée recently sat down with Kevin Rushforth to discuss the Packaging Tool (JEP 392) more commonly known as jpackage, a new tool that will be made production-ready in JDK 16… | Continue reading
David Delabassée recently (remotely) sat down with Stuart Marks and Jesper Wilhelmsson to discuss the various ways of helping and contributing to OpenJDK. Spoilers alert : there are many… | Continue reading
David Delabassee continues the Panama discussion (cf. Episode 9) with Maurizio Cimadamore and Jorn Vernee. This episode focuses on the Foreign Linker API and the jextract tool. | Continue reading
In this episode, David Delabassee discusses Project Panama's Foreign Support with Maurizio Cimadamore and Jorn Vernee. The episode starts with an overview of Project Panama, its Foreign Support and then discusses in detail the Foreign Memory Access API. Panama's Foreign Linker AP … | Continue reading
Chad Arimura discusses Project Loom with Ron Pressler. Relevant links: https://wiki.openjdk.java.net/display/loom/Main https://inside.java/tag/loom https://github.com/openjdk/loom For all episodes and more, check out Inside Java and follow @java on Twitter. Episodes are now avail … | Continue reading
In this episode, David Delabassee discusses the new Vector API with John Rose and Paul Sandoz. For more episodes, check out https://inside.java/podcast. Resources: JEP 338: Vector API (Incubator) jdk.incubator.vector Javadoc OpenJDK 16 EA Builds Daniel Lemire's blog | Continue reading
Chad Arimura discusses Project Skara with Joe Darcy and Erik Duveblad. Relevant Links: https://github.com/openjdk https://github.com/openjdk/jdk https://inside.java/tag/skara https://githubuniverse.com/Project-Skara-migrating-OpenJDK-to-Git-&-GitHub/ For all episodes and more, ch … | Continue reading
In this episode, David Delabassee (Developer Relations) discusses with Per Liden (ZGC Lead) the Z Garbage Collector that is now production ready in JDK 15. | Continue reading
Our guest today is Georges Saab (@gsaab), Vice President of Development of the Java Platform Group. We discuss the State of Java after 25 years, the latest innovations in OpenJDK, and why his name is spelled differently. Our host is Chad Arimura (@chadarimura), VP of Java Develop … | Continue reading
David Delabassee (@delabassee) discusses the latest Java release, Java 15, with Mikael Vidstedt (@MikaelVidstedt), Director of JVM Development. For future episodes and more, check out Inside Java and follow @java on Twitter. Covered in This Episode New or updated Java language … | Continue reading
Welcome to the Inside Java podcast. In Episode #1 (we couldn't start at 0), the hosts Chad Arimura (VP Developer Relations) and David Delabassee (Developer Relations) introduce the Java Platform Group at Oracle, major innovation projects in OpenJDK, the Inside.java aggregation si … | Continue reading
Discussions of coroutines and user-mode threads — like Project Loom's virtual threads or Go's goroutines — frequently turn to the subject of performance. The question I'll try answering here is, how do user-mode threads offer better application performance than OS threads? | Continue reading