InfoQ Homepage Java Content on InfoQ
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GraalVM 19.3 Brings JDK 11 Support
GraalVM, a polyglot virtual machine that provides a shared runtime to execute applications written in multiple languages like Java, C, Python, and JavaScript, has released version 19.3 with support for JDK 11. Previous versions of GraalVM were based on JDK 8.
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Low Latency Profiling Now Available in Java 8
Java Flight Recorder is now publicly available in OpenJDK 8, enabling developers to monitor performance in production with under 2% overhead, without cost.
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NetBeans Celebrates 20 Years of Guidance
NetBeans recently celebrated their 20th year since the company was acquired by Sun Micrososystems. Former members gathered to celebrate the journey from student project, into Sun, then Oracle, finally ending up in the Apache Software Foundation.
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Full Stack Monitoring of JVM Applications, Using Micrometer
Clint Checketts, core committer of Micrometer Project, recently spoke at SpringOne Platform 2019 conference about Micrometer monitoring and alerting framework.
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Managing Microservice "Deep Systems": Q&A with Ben Sigelman
InfoQ interviewed Ben Sigelman, CEO of LightStep, about managing microservice "depth" at scale.
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Introducing Jakarta NoSQL
Recently approved as an EE4J project, Jakarta NoSQL is a specification in Jakarta EE to help developers create enterprise-grade applications using Java and NoSQL technologies. JNoSQL is the reference implementation of Jakarta NoSQL, providing a set of APIs and a standard implementation for a series of NoSQL databases, such as Cassandra, MongoDB, neo4J, CouchDB, and OrientDB, among others.
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Facebook Releases AI Code Search Datasets
Facebook AI released a dataset containing coding questions paired with code-snippet answers, intended for evaluating AI-based natural-language code search systems. The release also includes benchmark results for several of Facebook's own code-search models and a training corpus of over 4 million Java methods parsed from over 24,000 GitHub repositories.
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Release of Open Liberty 19.0.0.9 Completes Support of MicroProfile Standalone Reactive Streams APIs
In keeping with IBM’s commitment to their four-week release cycle of Open Liberty, version 19.0.0.9 was recently made available. Open Liberty’s ongoing support for MicroProfile includes the new standalone reactive APIs: MicroProfile Reactive Streams Operators (version 19.0.0.4); MicroProfile Context Propagation (version 19.0.0.8); and MicroProfile Reactive Messaging (version 19.0.0.9).
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AdoptOpenJDK Introduces Quality Assurance Program
AdoptOpenJDK has created a comprehensive set of over 30,000 tests designed to ensure compatibility, performance, and reliability of their JRE distributions. The test suites are small enough to be run regularly by those working on the project, and also benefit those who simply use the project.
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Eclipse Foundation Proposes Vulnerability Assessment Tool
The Eclipse Foundation is evaluating a proposal to incorporate a Vulnerability Assessment Tool that would help identify libraries with known security issues. The possible result would help inform developers when their application faces a downstream risk from using vulnerable components.
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ApacheCon 2019 Keynote: James Gosling's Journey to Open Source
At the recent ApacheCon North America 2019 in Las Vegas, James Gosling delivered a keynote talk on his personal journey to open-source. Gosling's Key takeaways were: open source allows programmers to learn by reading source code, developers must attention to intellectual property rights to prevent abuse, and projects can take on a life of their own.
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Spring Cloud App Broker V1 Eases Development of Managed Services
Spring Cloud has introduced a new framework called Spring Cloud App Broker that eases the development of Spring Boot applications that implement the Open Service Broker API and the provisioning of those applications as managed services.
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Java on iOS and Android via Gluon
Gluon has released beta support for Java applications running natively on iOS. The result is one application and one codebase running across many devices.
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Vaadin 14 Simplifies Progressive Web App Development on the Java Platform
Vaadin, an open source web framework for Java developers, recently introduced their latest long term support version 14. This release comes with multiple new UI components, simplified theming and support for npm as the frontend package manager. InfoQ spoke to Matti Tahvonen, developer advocate at Vaadin, about this release.
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The Inaugural JakartaOne Virtual Conference Goes Lives with the Release of Jakarta EE 8
The inaugural JakartaOne Livestream virtual conference, scheduled with the release of Jakarta EE 8, will go live on September 10th, 2019 with the first of 19 one-hour sessions at 7:00am EDT. Focused on Jakarta EE- and MicroProfile-related topics, these sessions include keynotes, demos and panel discussions. Reza Rahman, principal program manager at Microsoft, spoke to InfoQ about this event.