[collectd] Issue with Java plugin and custom data

Tribolet Luc luc.tribolet at atos.net
Mon Aug 1 16:15:14 CEST 2011


Hi,

I've been playing with collectd since two weeks. I have one server and one client. On my client I have a Java application with Jetty which I can grab some data from my server. But there is one thing I can't manage to get is my own data.

I made a very simple MBean class in my app which provide me the number of refresh of my index page.

On my server  I configured my java plugin like this :

<Plugin "java">
  # required JVM argument is the classpath
  # JVMArg "-Djava.class.path=/installpath/collectd/share/collectd/java"
  # Since version 4.8.4 (commit c983405) the API and GenericJMX plugin are
  # provided as .jar files.
  JVMARG "-Djava.class.path=/usr/share/collectd/java/collectd-api.jar:/usr/share/collectd/java/generic-jmx.jar"
  LoadPlugin "org.collectd.java.GenericJMX"

  <Plugin "GenericJMX">
    ################
   # MBean blocks #
    ################
    # MBean perso compteur de refresh
    <MBean "counter_refresh">
        ObjectName "com.example.newapp.jmx:type=Count"
      <Value>
        Type "counter"
        Table false
        Attribute "Count"
      </Value>
    </MBean>

     #####################
    # Connection blocks #
    #####################
    <Connection>
      ServiceURL "service:jmx:rmi:///jndi/rmi://10.24.68.113:8005/jmxrmi"
      Host "10.24.68.113"
      Collect "counter_refresh"
    </Connection>
  </Plugin>
</Plugin>


I can see from the jconsole my class and the value of the attribute without any problems but collectd can't grab the data so far.

So I was wondering what should I do to be able to see my data ?

Thank you,

Regards,

Luc

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