A new generation of JVM technologies is reshaping how businesses build, deploy, and scale mission-critical Java applications.

One of the first indicators of a runtime performance problem is a high Java CPU usage report from a JVM profiler or Java monitoring tool. Unfortunately, high Java CPU utilization problems on Windows ...

With new JDK releases scheduled to arrive every six months, organizations will quickly find themselves two or three versions behind the latest build. For example, any organization that upgraded to ...

Do you need to know how to sort Java objects in a collection, array, or map? Here's how to use the Comparable and Comparator interfaces and avoid ClassCastExceptions. Programmers frequently need to ...