Troubleshooting Java Processes Running on Your Machine
When your Java application has problems, check the running processes on the machine. For Java processes, the JDK provides the jps tool.
Tools
Announcement: JMC 8.0.1 Has Been Released!
The 8.0.1-ga tag was just set in the jmc8 repository on GitHub, a patch update release, and will therefore not include any new features.
How to Debug Java on the Command Line
Some bugs are hard to replicate on your personal computer but easily replicated on production or test machines!
Hazelcast, from Embedded to Client-Server
Because Hazelcast is developed in Java, it's available as a JAR, and we can integrate it as a library in our application.
How to create your own custom Spring Data repository
how one can use Arrow's type system with Spring Data. You can benefit from the explanations to craft your custom Spring Data repository.
Towards Continuous Performance Regression Testing
Introduction to the JfrUnit open-source project, providing assertions not on metrics like latency/throughput, but on indirect metrics.
Eliminate the Nightmare of Debugging Java Concurrency Bugs
Writing concurrent programs is hard, testing concurrent programs is harder, and debugging concurrent programs is a nightmare!
Getting Started with VS Code for Java Developers
VS Code has been used by more and more Java developers to edit, build, run, debug, test and deploy their code and manage their projects.
A Compendium of 2021 Java & OpenJDK Predictions
Now that 2021 is well underway, many prominent Java developers have taken the time to predict what 2021 may bring to the Java universe!
Using Java Flight Recorder and Mission Control (Part 3)
Did you know Java Flight Recorder offers a public API for controling JFR programmatically or to read events from a JFR file? Read on!