I have blogged previously on using simple remote access of GlassFish via JMX. In this blog posting, I will look briefly at how jmx4r makes this very easy to do from JRuby. With the jmx4r gem ...

When you’re trying to analyze why a program failed, a very valuable piece of information is what the program was actually doing when it failed. In many cases, this can be determined with a stack trace ...

The vulnerability affects not only Java-based applications and services that use the library directly, but also many other popular Java components and development frameworks that rely on it. Attackers ...