Migration Guide

Additional migration guides coming soon: WildFly to the Payara Platform  Tomcat to the Payara Platform  Get Help With Your Migrati….

#HOWTO: Java Benchmarking with JMH (Java Microbenchmark Harness)

In one of my previous blog posts, I showed you a simple way to load-test your application with Apache Benchmark. As this solution is suitable for e.g. testing a REST interface, this approach is not the best for benchmarking Java methods directly. Luckily we have a tool for this within the JVM ecosystem: JMH (Java…

How to Install OpenJDK

You need to have a few things installed on your computer before you can deploy Payara Server. The three main things you need to get ready: you need to choose an IDE, download the IDE, and you need a Java Development Kit (JDK) installed. Here’s how to install OpenJDK.

How clone method works in Java?

The clone() is a tricky method from java.lang.Object class, which is used to create a copy of an Object in Java. The intention of the clo…