Java Posts

Introduction to Monitoring Java Applications

Posted by : Todd Radel | Java, APM, JMX

Tell me if this sounds familiar. Your users are complaining about the performance of a Java application in production, so you take a quick look at CPU and memory usage on the host. Both are fine. You dig a little deeper with tools like ps, nmon, sar, and iostat. Still nothing terribly wrong. With a sinking feeling, you realize the problem lies somewhere inside the JVM. What do you do now? 

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Java Monitoring Using JMX

Posted by : Vince Power | Monitoring, Java

When you are working with Java applications, or any application running inside a Java Virtual Machine, JMX provides an easy and platform-native way to extract details from the runtime without making any code changes. This article provides some examples of how to access monitoring information using JMX.

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Monitoring Java apps with Nagios, Graphite and StatsD

Posted by : Steven Acreman | Programming, Monitoring Wisdom, DevOps, Java | 2 Comments

I’ve always found it strange that Java is the most popular programming language on the planet yet actually getting stats out is extremely frustrating. I’ll go through the ways I’ve tried, from worst to best.

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