Java
-
How Java Litters Beyond the Heap: Part 1, Relational Databases
Let’s create a simple Java application and see how the application generates garbage at the relational database level.
Read more
-
A Minor But Useful Refactoring Technique That Would Reduce Your Code Footprint (Part 2)
As I keep refactoring, this article will focus on a few more interesting ways to do it. These are pretty much minor yet effective and useful changes. Stream.noneMatch() and Stream.anyMatch() In some situations, we need to find a single case …
Read more -
How to Build Low Latency Crypto Trading Systems using Java and Chronicle Services
Chronicle-Services framework allows running the market data connectors within a single event loop, which is designed to minimize latency.
Read more -
Starting Docker Desktop with Spring Boot
In this article, we discuss Docker Desktop, including the Docker file, creating/pushing Docker images, creating/running Docker containers.
Read more
-
What Does a Modern JVM Look Like, And How Does It Work?
In this article, the internal workings of the JVM are discussed, e.g., interpreter, JIT compiler, and how it optimizes code.
Read more -
The 5 Most Pivotal and Innovative Additions to OpenJDK 19
Although OpenJDK 19 is not an LTS, it is still a significant release, in my opinion. It includes several game-changing features that will alter the Java landscape.
Read more -
Serverless is the New Timeshare
Remember mainframes? Serverless is that: we own the machine and you rent out time on our big iron. We went full circle on progress…
Read more -
What the Heck Is Project Loom for Java?
Project Loom aims to fix issues in the current concurrency model by introducing two new features: virtual threads and structured concurrency.
Read more -
Confusing Java Strings
How to avoid trouble with Java String and Unicode characters!
Read more -
Java Bytecode Simplified: Journey to the Wonderland (Part 2)
Let’s appreciate the Java Virtual Machine (JVM) even more. Today we’ll discuss Constant Pool in quite some detail.
Read more -
Creating a GraphQL API for Neo4j with Quarkus and SmallRye GraphQL
Learn how to write a GraphQL API that uses Neo4j AuraDB as a backend with Quarkus and deploy it as a native image on Heroku.
Read more -
What is a Java Uber-JAR and Why Is It Useful?
Get started with Uber-JAR today and learn the different variants of the Uber-JAR artifact and the advantages and drawbacks it has.
Read more
-
A Flavour of TornadoVM on Apple M1 Pro
This article aims to describe all of the main steps required to install and run TornadoVM on Apple M1 Pro.
Read more -
Debugging Java Collections Framework Issues in Production
Outside of the language itself, collections are the most basic building block for Java applications. How do we expose them for debugging?
Read more -
Journeys in Java, Level 6: Build a Neo4j Microservice
Create a Neo4j database, get data loaded, then build a new service that interacts with the database and provides an API for client services.
Read more
-
Jakarta Concurrency: Present and Future
Java Concurrency is a small fundamental spec under the Jakarta EE umbrella. As project lead, here’s what it is, its future, and how to be involved!
Read more
-
Java on Azure Tooling Update – July 2022
In this update, we will introduce the brand new getting started experience with the Azure toolkit for IntelliJ… and more!
Read more
-
MicroStream – Part 5: Caching, Integrations and Clustering
In this article, we discuss MicroStream caching and clustering functionality. We also indicate the available integrations.
Read more
-
MicroStream – Part 4: Serialisation Engine
In this fourth part we go deeper into the Serialisation engine that is within MicroStream to store the Object graph in a binary format. In the previous articles (part 1, part 2 and part 3), we have already mentioned that MicroStream …
Read more
-
Top 7 Features in Jakarta EE 10
Jakarta EE is a dominant force behind all enterprise development in Java. Check out my favorite top 7 features, what are yours?
Read more -
MicroStream – Part 3: Storing Data
In the third article in the introductory MicroStream series, we discuss the key strategies for storing your data.
Read more
