Threading refers to the practice of executing programming processes concurrently to improve application performance. While it’s not that common to work with threads directly in business applications, ...

Although jstack (Java Stack Trace) is a useful tool for learning more about a how a Java thread is behaving, VisualVM is an even easier method for obtaining the same type of information. It is easy to ...

But they don't work when a non-daemon thread is running. JVM shutdown doesn't initiate until all non-daemon user threads are closed. Therefore, the shutdown hook won't execute until after the ...