java-tutorials/core-java-modules/core-java-jvm

Core Java JVM Cookbooks and Examples

This module contains articles about working with the Java Virtual Machine (JVM).

Relevant Articles:

• Method Inlining in the JVM
• JVM Log Forging
• Guide to Java Instrumentation
• Class Loaders in Java
• A Guide to System.exit()
• Guide to System.gc()
• Runtime.getRuntime().halt() vs System.exit() in Java
• How to Get the Size of an Object in Java
• What Causes java.lang.OutOfMemoryError: unable to create new native thread
• View Bytecode of a Class File in Java
• More articles: [next -->]

To run the code for the Instrumentation: https://www.baeldung.com/java-instrumentation article: 1- build the module 2- run the module 3 times to build the 3 jars: mvn install -PbuildAgentLoader mvn install -PbuildApplication mvn install -PbuildAgent 3- update the commands in the article with the exact names of the jars generated in the target folder 4- update the path in the AgentLoader class with the path of the agent on your system