InfoQ Homepage Java Content on InfoQ
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Enhancing Java Concurrency with Scoped Values in JDK 21 (Preview)
Scoped Values is now in JDK 21 as a Preview Feature. Alongside Virtual Threads and Structured Concurrency, Scoped Values add to the growing list of enhancements to Java and Project Loom.
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Java News Roundup: GraalVM 23.0.0, Payara Platform, Spring 6.1-M1, QCon New York
This week's Java roundup for June 12th, 2023 features news from OpenJDK, JDK 22, JDK 21, GraalVM 23, various releases of: GraalVM Build Tools, Spring Framework, Spring Data, Spring Shell, Payara Platform, Micronaut, Open Liberty, Quarkus, Micrometer, Hibernate ORM and Reactive, Project Reactor, Piranha, Apache TomEE, Apache Tomcat, JDKMon, JBang, JHipster, Yupiik Bundlebee; and QCon New York 2023.
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QCon New York 2023: Day Two Recap
Day Two of the 9th annual QCon New York conference was held on June 14th, 2023, at the New York Marriott at the Brooklyn Bridge in Brooklyn, New York. This three-day event, organized by C4Media, included a keynote address by Alicia Dwyer Cianciolo and presentations from four conference tracks and one sponsored track.
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QCon New York 2023: Day One Recap
Day One of the 9th annual QCon New York conference was held on June 13th, 2023, at the New York Marriott at the Brooklyn Bridge in Brooklyn, New York. This three-day event, organized by C4Media, included a keynote address by Radia Perlman and presentations from four conference tracks and one sponsored track.
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Ruiz and Almiray at Devoxx UK: Lessons on How to Escape the Maven Dependency Hell
During their Devoxx UK talk Ixchel Ruiz, developer advocate at JFrog, and Andres Almiray, principal product manager at Oracle, presented multiple “maven puzzlers" together with their potential solutions to escaping the Apache Maven dependencies hell. In an effort to be as comprehensive as possible, they spoke about direct, transient and even inherited dependencies from parent POMs.
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Java News Roundup: JDK 21 in Rampdown, JEP 404, JDK 22 Expert Group, Jakarta EE 11 Updates
This week's Java roundup for June 5th, 2023, features news from OpenJDK, JDK 21 in Rampdown, JDK 22 expert group, Jakarta EE 11 update, Spring Security Kerberos 2.0.0, Quarkus 3.1.1, Micronaut 3.9.3, Eclipse Vert.x 4.4.3, Apache Commons IO 2.13, Apache Tomcat 11.0.0-M7 and 9.0.76, Infinispan 14.0.10 and 13.0.17, JHipster Lite 0.34, OpenXava 7.1.1, Yupiik Fusion 1.0.3, Gradle 8.2-RC2 and JNation.
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AWS Open-Sources Policy-Based Access Control Language Cedar
AWS has open-sourced Cedar, their language for defining access permissions using policies. Cedar is integrated within both Amazon Verified Permissions and AWS Verified Access. Cedar can also be integrated directly into an application via the provided SDK and language specification.
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JEP 443: Unnamed Patterns and Variables Aims to Improve Java Code Readability
JEP 443, Unnamed Patterns and Variables (Preview), has been Completed from Targeted status for JDK 21. This preview JEP proposes to "enhance the language with unnamed patterns, which match a record component without stating the component's name or type, and unnamed variables, which can be initialized but not used."
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Structured Concurrency in JDK 21: A Leap Forward in Concurrent Programming
JEP 453, Structured Concurrency (Preview), has been Integrated from the Targeted status for JDK 21. Formerly an incubating API, this initial preview incorporates enhancements in response to feedback from the previous two rounds of incubation: JEP 428, Structured Concurrency (Incubator), delivered in JDK 19; and JEP 437, Structured Concurrency (Second Incubator), delivered in JDK 20.
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JBang 0.107.0 Delivers Java 21 Preview, OpenAI Integration, and More
JBang 0.107.0 provides a preview of Java 21, integrating with the OpenAI plugins via the quickstart port from Python and further integration with ChatGPT to generate Java code.
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Java News Roundup: JEPs for JDK 21, Hibernate Reactive 2.0, Payara Named CVE Numbering Authority
This week's Java roundup for May 29th, 2023, features news from OpenJDK, JDK 21, GlassFish 7.0.5, Payara, Open Liberty 23.0.0.5, IBM Semeru Runtimes, Micronaut 4.0-M6, Quarkus 3.1, Hibernate ORM 6.2.4, Hibernate Reactive 2.0, Hibernate Search 6.2.Beta1, Camel Quarkus 3.0-M2, Camel 3.14.8, Tomcat Native 2.0.4 and 1.2.37, Ktor 2.3.1, Multik 0.2.2, JobRunr 6.2.1, JDKMon 17.0.63 and Gradle 8.2-RC1.
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Java News Roundup: Java Turns 28, Payara Platform, Micronaut 4.0-M5, Spring Updates, JHipster Lite
This week's Java roundup for May 22nd, 2023, features news from OpenJDK, JDK 21, Spring Cloud 2022.0.3, Spring Shell 3.1.0, 3.0.4 and 2.1.10, Spring Security Kerberos 2.0-RC2, Payara Platform, Quarkus 3.0.4 and 2.13.8, WildFly 28.0.1, Micronaut 4.0-M5, Helidon 2.6.1, MicroStream 8.1.0, Apache Camel 3.20.5, JDKMon 17.0.61, JHipster Lite 0.33.0, Java’s 28th Birthday and Azul State of Java survey.
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Breaking down Barriers: Introducing JDK 21’s Approach to Beginner-Friendly Java Programming
JEP 445, Unnamed Classes and Instance Main Methods (Preview), has been promoted from its Proposed to Target to Targeted status. This feature of JEP, formerly entitled Implicit Classes and Enhanced Main Methods (Preview), proposes to "evolve the Java language so that students can write their first programs without needing to understand language features designed for large programs.”
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Apache Pulsar 3.0 Delivers a New LTS Version and Efficiency Improvements
The Apache Software Foundation has released version 3.0 of Apache Pulsar, the distributed messaging and streaming platform. Pulsar 3.0 introduces the Long-Term Support release and many performance and scalability improvements.
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Java News Roundup: Azul Zulu Support for CRaC, Spring Boot Updates Mitigate CVEs, OpenJDK JEPs
This week's Java roundup for May 15th, 2023 features news from OpenJDK, JDK 21, Azul Zulu, point releases of Spring Boot, Spring Security, Spring Security Kerberos, Spring Integration, Spring Batch, Spring for GraphQL, Spring Authorization Server, Spring LDAP, Micronaut, Open Liberty, TornadoVM, Hibernate ORM, Apache TomEE, Apache Tika, OpenXava, JBang, JDKMon and Spring I/O conference.