InfoQ Homepage Java Content on InfoQ
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Java 15: the Story So Far
Java 14 has just been released, but attention is already turning to the next release, with some features already confirmed for the September 2020 release.
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WebAssembly Used by Java-to-Web Compiler CheerpJ 2.0 to Port Java Applications to Browsers
LeaningTech recently released the second major iteration of CheerpJ. CheerpJ 2.0 may convert Java applications into a mix of HTML, WebAssembly and JavaScript, so that developers can run Java applications (including applets) in browsers or integrate Java libraries into web applications. CheerpJ 2.0 uses WebAssembly to improve runtime speed.
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TLS Improvements Backported to Java 8
Application Layer Protocol Negotiation is now available in Java 8, enabling software owners to communicate through HTTP/2 without a higher Java version.
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How Uber Deals with Unreachable Code Associated to Feature Flags in its Mobile Apps
Piranha is a newly open-sourced tool by Uber that can be used to remove stale code in mobile apps written in Java, Objective-C, or Swift for Android and iOS. The tool was born with the aim to pay technical debt ensuing from the process of implementing and eventually removing feature flags, says Uber.
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Theia Framework 1.0 Enables Web IDEs
Theia is a framework for building multi-language IDEs upon JavaScript, and powers GitPod.io, Arduino's new Pro IDE, and Arm's new mBed Studio. Earlier this week they released 1.0 signifying that they had reached stability and the vendor-neutral open-source framework was ready for use. Read on to find out more about what Eclipse Theia delivers and how it differs from VS Code.
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What's New in MicroProfile 3.3
The Eclipse Foundation released MicroProfile 3.3 featuring updates to five APIs - Rest Client, Config, Fault Tolerance, Metrics and Health. Other improvements include clarifications and enhancements to specifications and documentation, improved integration among all the MicroProfile APIs, interoperability across different MicroProfile implementations, and a complete set of artifacts for each API.
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JavaFX 14 Released
JavaFX 14 is available to help developers create cross-platform GUI applications with a single codebase. Improvements include HTTP/2 support with an embedded browser, controlled by native Java code.
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New Relic Introduces Real-Time Java Profiling
Concurrent with the formal release of Java 14, New Relic announced the release of their real-time Java profiling and JVM cluster timeline view utilities to more effectively troubleshoot performance bottlenecks in Java applications. Ben Evans, principal software engineer and JVM technologies architect at New Relic, spoke to InfoQ about these new tools.
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OCI Releases Micronaut 1.3 Featuring Micronaut Data 1.0
Object Computing, Inc. released Micronaut 1.3 featuring the milestone release of project Micronaut Data 1.0, a database access toolkit using Ahead of Time compilation to pre-compute queries for repository interfaces executed by a lightweight runtime layer. Micronaut Data provides an API for translating a Query model into a query at compile time and provides runtime support for supported databases.
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Java 14 Released
Oracle has released Java 14, the latest non-LTS release of one of the world's most popular programming languages.
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GraalVM 20.0: Run Tomcat as Native Image on Windows
GraalVM, a polyglot virtual machine that provides a shared runtime to execute applications written in multiple languages like Java, Python, and JavaScript, has released major version 20.0 with full support on Windows Platform. In a related news, Apache Tomcat 9 has announced full support for GraalVM native image generation that includes the container.
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New Relic – the State of Java Report
While self-reported data suggests that running the latest and greatest JVM in production is the way forward, the recent report by New Relic (which monitors real JVMs in production) suggests that the Java landscape is dominated by Java 8, and to a lesser extent, Java 11, with non-LTS releases barely a blip on their radar. Read on to find out what their report says customers are actually using.
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TornadoVM: Running Java on GPUs and FPGAs with Dr Juan Fumero at QCon London
Dr Juan Fumero presented at QCon London on TornadoVM, a plug-in to OpenJDK and GraalVM that runs Java on heterogeneous hardware including Graphical Processing Units (GPUs) and Field Programmable Gate Arrays (FPGAs). Demos during the presentation showed code being sped up by hundreds of times when running on a GPU vs a CPU.
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Q&A with Martijn Verburg and Bruno Borges of Microsoft Regarding Contributing to the OpenJDK
InfoQ caught up with Martijn Verburg, principal group SWE manager, Java and Bruno Borges, principal program manager, Java at Microsoft, about the specifics of the intended contribution from Microsoft to the OpenJDK.
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PyTorch 1.4 Release Introduces Java Bindings, Distributed Training
PyTorch, Facebook's open-source deep-learning framework, announced the release of version 1.4. This release, which will be the last version to support Python 2, includes improvements to distributed training and mobile inference and introduces support for Java.