If an application is useful, then the network of users will grow crazily fast at some point. As more and more mission-critical applications are now running on Java EE, many Java developers are caring ...

JavaServer Pages (JSP) is a more flexible technology than servlets because it can respond to dynamic changes at runtime. Can you imagine a common Java class that has this dynamic capability too? It ...

A lot of Java applications today can be extended, viz. adding new features to the application by writing "plug-ins" in Java. One such example of this is the NetBeans plug-in framework. We can invoke ...

JDK 5.0 and JDK 6.0 include the Java Monitoring & Management Console tool, also known as JConsole. Read about JConsole's usage options, and find out how JConsole changed from JDK 5 to JDK 6. In ...

Learn how to optimize JVM and JIT compiler performance for better execution speed, memory usage, and resource utilization in your Java applications—and how to check your results. JVM optimization ...

Runtime errors occur when something goes wrong in the normal execution of a program. When severe enough, these errors abruptly terminate an application. To help programmers both anticipate and recover ...