The Architecture of the Java Virtual Machine
Figure below shows a block diagram of the Java virtual machine that includes the major subsystems and memory areas described in the specification. 3,307 more words
This page provides a consolidated of all articles and tutorials related to JVM Thread Dump analysis. Thread Dump analysis is a very important skill to master for any individual involved in Java EE production support and I highly recommend that you read all of these articles below.
Java developers have affinity to use System.out.println and e.printStackTrace during the development phase. Some times developers forget to remove these two APIs, some times developers tends to dismiss them as silly things – due to which these two APIs would their way to production. 269 more words
RabbitMQ is a complex beast.
It’s flexible, powerful but also hard to entirely grasp and master.
Many different use cases and usage patterns can be built on top of this powerful piece of software but missteps and design errors in the first attempts of coding a particular solution are also commonplace. 1,750 more words
Do you write code that has bugs? No, of course not. For the rest of us, mere mortals, who do write code with bugs, I would like to address a very sensitive issue: debugging an application that runs on a production server. 609 more words