The Java Class File Disassembler ( javap ) is a useful tool for the Java developer that I have referenced in previous blog posts covering a variety of contexts such as detecting the innards of a ...

With architectures becoming more distributed and code more asynchronous, pinpointing and resolving errors in production is harder than ever. In this article we investigate five advanced techniques ...

Write once, debug/test everywhere is a variant on Java's write once, run anywhere claim, and it defines the Java Platform Debugger Architecture (JPDA). The JPDA is a client/server system built ...

Compare inheritance and composition, the two fundamental ways to relate Java classes, then practice debugging ClassCastExceptions in Java inheritance.

The regular monthly update to Java on Visual Studio Code sees multiple improvements to Spring functionality along with a couple community contributions that enhance debugging.

VMware on Tuesday released its latest update to Micro Cloud Foundry, its downloadable platform-as-a-service, which includes a series of adjustments aimed at making life easier for developers. In ...

The October update of Microsoft's Visual Studio Code for Java comes with updates in the code editing and debugging experience, thanks to the Java 19 preview of Virtual Threads in Project Loom.

Great for pinpointing the cause of excessive IO operations. Classload.java: React whenever a target class is loaded into the JVM. Very useful for debugging “jar-hell” situations.