Java Weekly, Issue 337

1. Spring and Java

>> Fault-tolerant and reliable messaging with Kafka and Spring Boot [arnoldgalovics.com]

A comprehensive example showcasing how to use Kafka for DLQ processing, retries, and manual commits.

>> Distributed Cache with Hazelcast and Spring [reflectoring.io]

Why caching is important and how does it fit into modern software architecture using Hazelcast as an example. Cool stuff.

>> Why do the Gradle/Maven wrappers matter? [andresalmiray.com]

Use wrappers and have one less thing to worry about.

Also worth reading:

• >> Migrating Spring Boot’s Build to Gradle [spring.io]

• >> Java Records – How to use them with Hibernate and JPA [thorben-janssen.com]

• >> Introduction to Event-Driven Microservices with Spring Cloud Stream [piotrminkowski.com]

• >> Marrying Vue.js and Thymeleaf: Embedding Javascript Components in Server-Side Templates [reflectoring.io]

• >> Running Axon Server – CQRS and Event Sourcing in Java [infoq.com]

• >> Java Text Blocks [mscharhag.com]

• >> ‘Code First’ API Documentation with Springdoc and Spring Boot [reflectoring.io]

• >> Why I (still) love Vaadin [blog.frankel.ch]

• >> How to get the SQL query from JPQL or JPA Criteria [vladmihalcea.com]

Webinars and presentations:

• >> Deploying a Neo4J single core on managed Kubernetes (Video) [blog.sebastian-daschner.com]

• >> Writing Unit Tests for a Spring REST API With Kotlin and JUnit 5: Reading Data [petrikainulainen.net]

• >> A Bootiful Podcast: Kubernetes Release SIG Tim Pepper [spring.io]

• >> Demystifying the Most Significant Java Language Features from 9 to 11 [infoq.com]

2. Technical

>> Writing my first game in Unity [beust.com]

It’s always refreshing to see how to start working with a technology that we don’t touch on a daily basis.

Also worth reading:

• >> Kong Enterprise – the service control platform [blog.codecentric.de]

• >> How to restore a Neo4J backup on managed Kubernetes (Video) [blog.sebastian-daschner.com]

• >> How to backup Neo4J on managed Kubernetes (Video) [blog.sebastian-daschner.com]

3. Musings

>> K-19 or How to not run a team [blog.scottlogic.com]

Lessons learned while building a soviet submarine

Also worth reading:

• >> The future is not what it used to be. [blog.scottlogic.com]

• >> Adopting omni-channel communication – part I: necessity [blog.codecentric.de]

• >> Jumping into Go [andresalmiray.com]

• >> Cost-effective batch jobs on AWS’ serverless infrastructure [blog.codecentric.de]

• >> Freelancers Aren’t (Yet) Business Owners [daedtech.com]

4. Comics

And my favorite Dilberts of the week:

>> Hate Edits [dilbert.com]

>> Shocking Fake Video [dilbert.com]

>> Disbanding Task Force [dilbert.com]

5. Pick of the Week

>> How to be more productive by working less [markmanson.net]

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