[collectd] GenericJMX replace whitespace

[Benjamin DUPUIS]

I've got something better

LoadPlugin "target_replace"
<Chain "PostCache">
<Rule "strip_space">
   <Match "regex">
     Plugin "GenericJMX"
   </Match>
   <Target "replace">
     PluginInstance " " "_"
   </Target>
   <Target "write">
      Plugin "network"
   </Target>
   Target "stop"
</Rule>
</Chain>


But only the first whitespace is replaced
"GenericJMX-memory_pool-PS Eden Space" ==> "GenericJMX-memory_pool-PS_Eden Space"

Any idea ?

Best regards

----- Message d'origine -----
De: Poil <poil at own-you.com>
Date: Fri, 06 Jul 2012 11:11:36 +0200
Sujet: [collectd] GenericJMX replace whitespace
À: collectd at verplant.org

>Hi,
>
>I'm trying to replace whitespace in PluginInstance on Plugin GenericJMX 
>Example : "GenericJMX-memory_pool-Code Cache" must be "GenericJMX-memory_pool-Code_Cache"
>
>So I've tried this but this is doing nothing.
>
>########################################"
>LoadPlugin java
>LoadPlugin "target_replace"
><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">
>    # Memory usage by memory pool.
>    <MBean "memory_pool">
>      ObjectName "java.lang:type=MemoryPool,*"
>      InstancePrefix "memory_pool-"
>      InstanceFrom "name"
>      <Value>
>        Type "memory"
>        #InstancePrefix ""
>        #InstanceFrom ""
>        Table true
>        Attribute "Usage"
>      </Value>
>    </MBean>
>
>    <Connection>
>      Host "doc01t"
>      ServiceURL "service:jmx:rmi:///jndi/rmi://localhost:8086/jmxrmi"
>      Collect "memory_pool"
>    </Connection>
>  </Plugin>
></Plugin>
>
><Chain "PreCache">
><Rule "strip_space">
>   <Match "regex">
>     Plugin "GenericJMX"
>   </Match>
>   <Target "replace">
>     PluginInstance " " "_"
>   </Target>
></Rule>
></Chain>
>########################################"
>
>In logfile I've got only this which is speaking about replace
>[2012-07-06 11:07:48] type = java
>[2012-07-06 11:07:48] type = target_replace
>[2012-07-06 11:07:48] fc_register_target (replace);
>[2012-07-06 11:07:48] type = target_replace
>[2012-07-06 11:07:48] fc_register_target (replace);
>
>
>Note : I'm using network plugin and there is no rules on the target server
>
>Any help ? :)
>
>Best regards,
>
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>