Hi!!
I have a cassandra cluster that we want to monitor, we use mx4j to
expose metrics fromp JMX in xml format,
resulult I get
<?xml version="1.0" encoding="UTF-8"?>
<MBean classname="org.apache.cassandra.db.ColumnFamilyStore"
description="Information on the management interface of the MBean"
objectname="org.apache.cassandra.db:type=ColumnFamilies,keyspace=metric,columnfamily=metric">
<Attribute availability="RO" description="Attribute exposed for
management" isnull="false" name="LiveCellsPerSlice" strinit="true"
type="double" value="0.0"/>
<Attribute availability="RO" description="Attribute exposed for
management" isnull="false" name="LiveDiskSpaceUsed" strinit="true"
type="long" value="0"/>
<Attribute availability="RO" description="Attribute exposed for
management" isnull="false" name="LiveSSTableCount" strinit="true"
type="int" value="0"/>
<Attribute availability="RO" description="Attribute exposed for
management" isnull="false" name="MaxRowSize" strinit="true" type="long"
value="0"/>
<Attribute availability="RW" description="Attribute exposed for
management" isnull="false" name="MaximumCompactionThreshold"
strinit="true" type="int" value="32"/>
<Attribute availability="RO" description="Attribute exposed for
management" isnull="false" name="MeanRowSize" strinit="true" type="long"
value="0"/>
</MBean>
I tried several configurations with success, the closest I think is
LoadPlugin curl_xml
<Plugin curl_xml>
<URL
"http://127.0.0.1:8081/mbean?objectname=org.apache.cassandra.db%3Atype%3DColumnFamilies%2Ckeyspace%3Dmetric%2Ccolumnfamily%3Dmetric&template=identity";>
Instance "cassandra"
<XPath "/MBean/Attribute">
InstanceFrom "@name=LiveCellsPerSlice"
ValuesFrom ""
</xpath>
</URL>
</Plugin>
any help to capture the values from atribute tag would apreciated
tnx
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