in some situation, we found some bug in our running java code, but re-deploy the whole project is too expensive, instead we can replace the jar file's entry with new class file, and let running jvm ...

Here's a quick look at the three types of class loaders and everything you need to know to work with them in your Java programs. Java class loaders are a component of the Java virtual machine (JVM) ...

Because someone has been running around with this epic knowledge about the JVM (without actually sharing his/her code), I've decided to make sure I have something to do during my vacation. Now because ...

Community driven content discussing all aspects of software development from DevOps to design patterns. To use any of these JVM options, simply append them as text after the java runtime command. For ...

Abstract: The Java Virtual Machine (JVM) is responsible for executing all Java programs, so performance improvements in the JVM, especially pertaining to the startup of an application, have ...

Together, the Java Development Kit (JDK), the Java Virtual Machine (JVM), and the Java Runtime Environment (JRE) form a powerful trifecta of Java and Jakarta EE platform components for developing and ...

Community driven content discussing all aspects of software development from DevOps to design patterns. JDK Mission Control provides a powerful suite of tools for developers and DevOps professionals ...