Excalibur Instrument is an instrumentation utility that allows you to attach a separate JVM to your running application to determine its health. Instrumentation is the process of exposing the internal state in a way that is easy for an administrator or help desk personell to digest. Excalibur Instrumentation is such a package that you can use for your Avalon based projects.
POM file JAR file Javadoc'excalibur-instrument:excalibur-instrument-api:2.1'