Java Weekly, Issue 387

1. Spring and Java

>> Large Pages and Java  [kstefanj.github.io]

How to achieve more efficient memory address translation on different OSes in JVM via large pages – short but also quite in-depth.

>> Hacking third-party APIs on the JVM [blog.frankel.ch]

Hacking the behavior of third-party libraries: reflection, classpath shadowing, Aspect-Oriented Programming, and Java agents!

>> Java 16’s Stream#mapMulti() – a Better Stream#flatMap Replacement? [4comprehension.com]

A small new addition in Java 16 and Stream API: the mapMulti method, flatMap comparison, and its interesting use-cases.

Also worth reading:

• >> Spring Boot 2.5 is now GA [spring.io]
• >> 20 years of Hibernate [vladmihalcea.com]
• >> Getting Started With AWS RDS and Spring Cloud [reflectoring.io]
• >> Apache TomEE Jakarta EE certified after 10 years [tomitribe.com]

Webinars and presentations:

• >> A Bootiful Podcast: James Ward [spring.io]
• >> Java’s Project Loom, Virtual Threads and Structured Concurrency with Ron Pressler [infoq.com]

Time to upgrade:

• >> Spring Boot 2.3.11 and 2.4.6 are available now [spring.io]
• >> Hibernate ORM 5.4.32.Final released [in.relation.to]
• >> GraalVM 21.1 Supports JDK 16 [infoq.com]
• >> Spring Web Services 3.1.1 is out! [spring.io]
• >> Spring Integration for AWS 2.5 goes GA [spring.io]
• >> Hibernate Reactive 1.0.0.CR5 released [in.relation.to]

2. Technical & Musings

>> Jolie – a Service-Oriented Programming Language for Distributed Applications [infoq.com]

Modeling software as composable services – a sweet introduction to a service-oriented language!

Also worth reading:

• >> A New AWS Region coming to UAE in first half 2022 [allthingsdistributed.com]
• >> 9 tips for working with AWS IAM [advancedweb.hu]
• >> 4 Things I Like About Microservices [henrikwarne.com]
• >> Why I switched to using Selenide for UI tests (Video) [blog.sebastian-daschner.com]
• >> Is Officeless to business agility what Serverless is to compute agility? [blog.scottlogic.com]

3. Comics

And my favorite Dilberts of the week:

>> Forty Minutes Late [dilbert.com]

>> Million Dollar Bonuses [dilbert.com]

>> Nominate A Coworker [dilbert.com]

4. Pick of the Week

>> How Discord Stores Billions of Messages [discord.com]

The post Java Weekly, Issue 387 first appeared on Baeldung.

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