Java Weekly, Issue 334

1. Spring and Java

>> Switch as an expression in Java with Lambda-like syntax [blog.codeleak.pl]

A quick guide that shows how to return a value from a Java 14 switch expression.

>> Introduction to Azure Spring Cloud with IntelliJ IDEA [spring.io]

A few tools available in IntelliJ to accelerate Spring Cloud microservice development and deployment to Azure.

>> Looking at Java Records [mscharhag.com]

And a few cool use cases for the Record type, including composite map keys, and how to write a compact constructor.

Also worth reading:

• >> What’s new in Spring Boot 2.3 (Java 14, OCI images, etc.) [rieckpil.de]

• >> Project Leyden Aims to Improve Java Startup Time [infoq.com]

• >> What’s new in Spring Data (Klara Dan von) Neumann? [spring.io]

• >> Record type in Java [blog.codeleak.pl]

• >> Our World. Moved by Java. [blogs.oracle.com]

• >> How to fetch a one-to-many DTO projection with JPA and Hibernate [vladmihalcea.com]

• >> The AWS Journey Part 3: Connecting a Spring Boot Application to an RDS Instance with CloudFormation [reflectoring.io]

Webinars and presentations:

• >> How to Build More Secure Service Brokers [spring.io]

• >> SDLC for Pivotal Platform Powered by Spring Initializr, Concourse, and Spinnaker [spring.io]

• >> VMWare COO Sanjay Poonen [spring.io]

• >> Getting Microservices and Legacy to Play Nicely Together with Event-Driven Architectures [infoq.com]

• >> Metrics for the Win: Using Micrometer to Understand Application Behavior [infoq.com]

• >> Neo4J OGM with Quarkus (Video) [blog.sebastian-daschner.com]

• >> camel-http, Apache HttpClient, and Retry Attempts [impactupgrade.com]

Time to upgrade:

• >> Spring Boot 2.3.0 available now [spring.io]

• >> Spring Data Neumann goes GA [spring.io]

• >> Spring Session Dragonfruit-RELEASE Released [spring.io]

• >> CVE reports published for Spring Security [spring.io]

2. Technical

>> Kick-start your microservice project with JHipster [blog.codecentric.de]

A solid overview of JHipster, a full-fledged application scaffolding and development platform that now covers both web applications and microservice architectures.

Also worth reading:

• >> Hotfix Branch [martinfowler.com] and >> Release Train [martinfowler.com] and >> Release-Ready Mainline [martinfowler.com] and >> Experimental Branch [martinfowler.com]

• >> Publishing artifacts to Maven Central with Bintray & Gradle [andresalmiray.com]

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

• >> Unit testing Bash scripts [advancedweb.hu]

3. Musings

>> Breaking Through Your Refactoring Rut [blog.thecodewhisperer.com]

The key involves repetitive deliberate practice and applying cognitive psychology’s chunking strategy.

Also worth reading:

• >> A Guide to Threat Modeling for Developers [martinfowler.com]

• >> To get a better programming job, explain your problem-solving skills [codewithoutrules.com]

• >> How NOT to manage large and complex projects in 2020 [blog.codecentric.de]

• >> Beyond COVID [blog.scottlogic.com]

4. Comics

And my favorite Dilberts of the week:

>> No Interruptions At Home [dilbert.com]

>> Asok Meditates [dilbert.com]

>> No Lunch With You [dilbert.com]

5. Pick of the Week

An oldie but a goodie: 

>> Introducing Deliberate Discovery [dannorth.net]

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