Oracle Helidon taps virtual threads for ‘pure efficiency’


Oracle’s Helidon, a set of Java libraries for establishing cloud-native microservices, is set to improve efficiency through virtual threads with the prepared 4.00 version.Currently in an alpha state of advancement, Helidon 4.0.0 introduces Nima, a web server based upon virtual threads, which are JVM-managed lightweight threads that can enhance scalability. Virtual threads, previewed in both today’s Java Advancement Package( JDK)20 and last September’s JDK 19, likewise are meant to substantially minimize the effort needed to compose and keep high-throughput concurrent applications.Developers can access the Helidon 4.0.0 alpha release via GitHub; instructions on getting started with Helidon be discovered at Nima supports MicroProfile 5.0 and changes the Netty NIO client-server structure

that previously powered the web core of Helidon. Nima and virtual threads, which have been described as using”pure efficiency with no unfaithful,”are meant to offer a low-overhead, concurrent server while keeping a blocking thread model. This makes it easier to do reactive programming.Helidon 4.0.0, as a significant release, also has some backward-incompatible API changes, according to recent release notes. Java 19 or greater is needed to utilize the alpha 5 variation of Helidon. The project will support Java 20 soon and Java 21 by year-end. Helidon supports 2 shows designs: Helidon ME, which is a MicroProfile microservices application with a declarative style and dependence injection, and Helidon SE, which is a microframework model with a little footprint and functionalstyle API. The latest production release of Helidon is variation 3.2.0. Copyright © 2023 IDG Communications, Inc. Source

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