In a (rather old) previous post I have talked about using Sun (ahem Oracle!) JMX/HTML bridge to manage and monitor your applications. As it happens, that agent has been discontinued and due to various licensing issues (I’m guessing) one can’t even download it normally from a maven repo, and has to rely on all sorts […]
The title would no doubt puzzle quite a few of you — after all I’m putting in the same sentence a low-level, processor-specific language (for no better term for “assembler” — I know, I know, I know, “it’s not really a language”, right?) with a rather high-level, even platform-independent language like Java. So, right away […]
If at any point in your coding life you had to measure some component performance, chances are that you came across Perf4J at some point. To quote from their own website: Perf4J is to System.currentTimeMillis() as log4j is to System.out.println() There are of course other ways to measure timings of components execution, however, I found […]
I found myself recently using the Buffer class in the Apache Commons Collections framework — and realised that the Buffer-related classes don’t get enough coverage as they probably should, since they can actually provide out-of-the-box solutions to common development problems. So I started this little exercise partly to demonstrate some of the powerful Buffer-based classes […]
I posted before an article about how to use Oracle’s (well, Sun’s, since it was started really before the Oracle acquisition) HTML/JMX agent to monitor your apps via JMX here. For those of you who went ahead and decided to use that interface, you probably noticed a small (but rather annoying bug) in that component […]
In case you haven’t quite figured it out, the above RFC stands for Request For Clarifications in this case — as in, this post is meant to pretty much ask the tinterweb population out there if they know anything about this. (My searches so far have proved unsuccessful — though I am known to be […]
This is something I wanted to write about a while back – while there are articles on the net about using JMX in a Java application to keep an eye on how it ticks, or manage its running cycle, I think there is still a large number of users out there who are somewhat reluctant […]
Not sure if it’s just me who’s been digging around this issue for a while, maybe it’s common knowledge to the maven community, but I found this very frustrated dealing with this and researching it on the net, so having finally found the solution to this I thought I’d post it here. If nothing else, […]
If you have done any code that needs some sort of pooling of resources (which is some sort of caching, let’s face it), you would have no doubt come across Apache Commons Pool. (In fact the DBCP pool is used as a standard in applications which require database connection pooling.) The framework offers most of […]
I’ve been digging for a while now into how to fix this annoying issue that I’m having with WP-Syntax plugin when writing code which contains less than (<) or greater than (>) — which, let’s face it, if you have an if / while / for in the code is bound to happen! The trouble […]
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