As immutable infrastructure was starting to hit its stride four or five years ago, one question Java developers were struggling with was: “How do my microservices have to be optimized in Linux container architecture like faster startup and smaller memory footprint?”
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Open Liberty Java runtime now available to Red Hat Runtimes subscribers – Red Hat Developer
Open Liberty is now available as part of a Red Hat Runtimes subscription. Run your MicroProfile and Jakarta EE apps in containers on OpenShift with commercial support from Red Hat and IBM.
Java Weekly, Issue 307 | Baeldung
A look at the MultipleBagFetchException in Hibernate, and a tutorial on externalizing Spring Boot configuration properties.
TDD Changed My Life
It’s 7:15 am and customer support is swamped. We just got featured on Good Morning America, and a whole bunch of first time customers are…
10 Examples to Format and Parse Date Time in Java 8 using LocalDateTime and DateTimeFormatter
A blog about Java, Spring, Hibernate, Programming, Algorithms, Data Structure, SQL, Linux, Database, JavaScript, and my personal experience.
Mocking is a Code Smell
Note: This is part of the “Composing Software” series (now a book!) on learning functional programming and compositional software…
Top 5 Courses to learn System Design and Software Architecture in 2019- Best of Lot
A blog about Java, Spring, Hibernate, Programming, Algorithms, Data Structure, SQL, Linux, Database, JavaScript, and my personal experience.
Trust Your Pipeline: Automatically Testing an End-to-End Java Application – DZone DevOps
See how the Agile testing quadrants and the Test Pyramid show the ways different types of automated software testing interact to enable continuous delivery.
JUnit 5 Parameterized Tests – Mkyong.com
Click on the link to find out more
Become a Master of Java Streams, Part 5: Turn Joined Database Tables Into a Stream – DZone Java
Is it possible to turn joined database tables into a Java Stream? The answer is yes. Since we got this question so many times, we decided to throw in another…
State of the Octoverse 2019: Python outranks Java for the first time
GitHub has released the newest State of the Octoverse report. Let’s see which programming languages were most popular over the last year.
AWS ups Java support, joins Java Community Process
AWS has joined the Java Community Process (JCP) to have more direct influence over the future of the Java language as enterprises continue to move their Java workloads to the cloud. As a member of the JCP, Java’s governing body, AWS can help shape the evolution of Java.
Quarkus 1.0.0: First Major Release for the Kubernetes-native Java Stack – JAXenter
The Framework Quarkus is making the language ready for the Cloud-native Age with Kubernetes and Serverless. Quarkus 1.0.0 is the first major version.
Easier attribute management in Java EE
Last year, I’ve been tasked to design a course and teach it to students of the 3rd year of a higher-education school in Geneva. Though I’m a Spring fan, foundations of Spring’s Web MVC take their root in Java EE e.g. servlets and filters. For this reason, I created the course on Java EE. I started my career with Java and J2EE 1.3. By reading the documentation again, I learned a few things regarding the changes since that time. This post is dedicated to one of my findings: how