Wow, that's cool, did not found that in documentation. I will try it.
Thanks, Josh.
08.08.2013 1:26, Josh Behrends ?????:
You can prefix the JMX instance in the connection block for each
application using the "InstancePrefix" attribute. Here is an example
from one of my hosts where I'm monitoring activemq and cassandra on
the same host. All cassandra metrics will have a CAS- in front of
them, and all activemq metrics will be prefixed with AMQ-
#######################
# Connection block(s) #
#######################
<Connection>
Host "myhost"
InstancePrefix "CAS-"
ServiceURL "service:jmx:rmi:///jndi/rmi://localhost:7199/jmxrmi"
Collect "memory_pool"
Collect "memory-heap"
Collect "memory_nonheap"
Collect "java_threads"
Collect "classes"
Collect "garbage_collector"
Collect "jvm_uptime"
</Connection>
<Connection>
Host "myhost"
InstancePrefix "AMQ-"
ServiceURL "service:jmx:rmi:///jndi/rmi://localhost:1099/jmxrmi"
Collect "memory_pool"
Collect "memory-heap"
Collect "memory_nonheap"
Collect "java_threads"
Collect "classes"
Collect "garbage_collector"
Collect "jvm_uptime"
</Connection>
Hope this helps!
On Wed, Aug 7, 2013 at 10:41 AM, Poil <[email protected]
<mailto:[email protected]>> wrote:
Hi,
I collect Karaf and cassandra on a same host
I use somethink like this
<Plugin "GenericJMX">
<MBean "cassandra/classes">
ObjectName "java.lang:type=ClassLoading"
InstancePrefix "cassandra_java"
<Value>
Type "gauge"
InstancePrefix "loaded_classes"
#InstanceFrom ""
Table false
Attribute "LoadedClassCount"
</Value>
</MBean>
<MBean "karaf/classes">
ObjectName "java.lang:type=ClassLoading"
InstancePrefix "karaf_java"
#InstanceFrom ""
<Value>
Type "gauge"
InstancePrefix "loaded_classes"
#InstanceFrom ""
Table false
Attribute "LoadedClassCount"
</Value>
</MBean>
<Connection>
Collect "karaf/classes"
Collect "cassbandra/classes"
</Connection>
More info https://github.com/Poil/CGraphz/wiki/GenericJMX
regards
Le 07/08/2013 12:54, Alexzander thunder Shevchenko a écrit :
Hi.
I wonder how I can get same values for more than one JVMs?
I have MBeans for heap/nonheap memory values and I want to
collect this data from 2JVMs. But prefix for rrd's I can
setonly in MBeans block, but not in Connection block. I can
setup two or more Connection block, but I will get an error
"update failed"-blah-blah-blah since it tries to write the
same rrd's. I see the only way to set MBean blocks with
different InstancePrefixes... I dont want to override Hostname
property in Connection block. Is there is another way to do this?
Thanks,
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WBR, Alexzander "thunder" Shevchenko, Russia, Saint-Petersburg
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