Java Weekly, Issue 333

1. Spring and Java

>> Getting Started With RSocket: Servers Calling Clients [spring.io]

A nice example of server-client communication using RSocket’s request-stream interaction mode.

>> Running Spring Boot apps as GraalVM Native Images [blog.codecentric.de]

A sneak preview of what to expect this Fall, with full support coming in Spring 5.3.

>> Understanding Classic Java Garbage Collection [infoq.com]

And a great intro to the fundamentals of GC as implemented in the JVM.

Also worth reading:

• >> JUnit 5.6 Makes Testing Easy with New Features [blogs.oracle.com]

• >> End-of-Life for Spring Security OAuth [spring.io]

• >> Tanzu Observability by Wavefront Spring Boot Starter [spring.io]

• >> The best way to fetch an association defined by a subclass [thorben-janssen.com]

• >> ManyToOne JPA and Hibernate association best practices [vladmihalcea.com]

• >> Testing Database Migration Scripts with Spring Boot and Testcontainers [reflectoring.io]

• >> Does Gradle need build profile support? [andresalmiray.com]

Webinars and presentations:

• >> A Bootiful Podcast: Spring and Java community member Eddú Meléndez on his journey to contributing to Spring [spring.io]

• >> Spring Tips: Season 7 Recap [spring.io]

• >> Understanding CPU Microarchitecture for performance [alblue.bandlem.com]

Time to upgrade:

• >> Spring Boot 2.2.7 available now [spring.io] and >> Spring Boot 2.1.14 available now [spring.io]

• >> Spring Security 5.3.2, 5.2.4, 5.1.10, 5.0.16, 4.2.16 Released [spring.io] and >> Spring Security 5.4.0-M1 Released [spring.io]

• >> Spring Security OAuth2 Auto-config 2.3.0.RC1, 2.2.7, 2.1.14 Released [spring.io]

• >> Spring LDAP 2.3.3 Released [spring.io]

2. Technical

>> Integration Friction [martinfowler.com] and >> Release Branch [martinfowler.com] and >> Maturity Branch [martinfowler.com] and >> Environment Branch [martinfowler.com]

The series continues with yet another collection of useful source code branching patterns.

Also worth reading:

• >> Automating a conference submission workflow: the setup [blog.frankel.ch]

• >> Avoid excessive costs and save money with S3 storage classes [advancedweb.hu]

• >> Announcing the PomChecker project [andresalmiray.com]

• >> Elastic Data Exposure Grows to 3.2 PB [blog.shodan.io]

• >> REST / Using feeds to publish events [mscharhag.com]

3. Musings

>> Learning yet another Programming Language [blog.code-cop.org]

And a step-by-step approach, aimed at experienced developers, for learning a new programming language.

Also worth reading:

• >> Six Things I learned from Mr. Robot [techblog.bozho.net]

• >> Lasting Change Demands Alignment [blog.jbrains.ca]

4. Comics

And my favorite Dilberts of the week:

>> Noble Bad Data [dilbert.com]

>> Dogbert Teaches Asok Tech Support [dilbert.com]

>> Sciencesplainer New [dilbert.com]

5. Pick of the Week

An oldie but a goodie:

>> Introducing Deliberate Discovery [dannorth.net]

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