We use it with jdk7 openjdk6 or java6-oracle
If your java path is not in the path just export it with something like
(do a "locate libjvm.so" to know the path)
export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/usr/lib/java
In Ubuntu/Debian just paste this in /etc/default/collectd
On RHEL I put it in the init script, perhaps /etc/default/collectd or
/etc/sysconfig/collectd can also accept it
Best regards
Le 08/11/2012 16:52, martin a écrit :
Hi Poil,
You were spot on I did this a few days ago and it showed that
libjvm.so was not found i.e. broken.
The problem was that I was using the Oracle JDK instead of the OpenJDK
installation.
What I've done is modify my existing tomcat installation to point to
the Oracle JDK and install the Java 1.7 OpenJDK and let collectd use that.
Cheers
-Martin
---- On Wed, 07 Nov 2012 19:26:56 +0000 *Poil<[email protected]
<mailto:[email protected]>>* wrote ----
Hi,
what's this command return ?
ldd /var/lib64/collectd/java.so
Best regards,
Le 01/11/2012 18:35, martin a écrit :
Hi all,
I wonder if someone can help me I'm migrating from jmxtrans to
collectd-java/genericjmx, I've configured it as follows but I'm
getting a "Found a configuration for the `java' plugin, but the
plugin isn't loaded or didn't register a configuration callback."
error
---Start Here
# cat collectd5.conf
BaseDir "/var/lib/collectd5"
PIDFile "/var/run/collectd5.pid"
LoadPlugin syslog
LoadPlugin cpu
LoadPlugin interface
LoadPlugin load
LoadPlugin memory
Include "/etc/collectd5.d/*.conf"
# cat collectd5.d/graphite.conf
LoadPlugin write_graphite
<Plugin write_graphite>
<Carbon>
Host "myhost1"
Port "2003"
Prefix "collectd."
StoreRates false
AlwaysAppendDS false
EscapeCharacter "_"
</Carbon>
</Plugin>
# cat collectd5.d/genericjmx.conf
LoadPlugin java
<Plugin "java">
JVMARG "-Djava.class.path=/usr/share/collectd/java"
LoadPlugin "org.collectd.java.GenericJMX"
<Plugin "GenericJMX">
<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>
ServiceURL
"service:jmx:rmi:///jndi/rmi://localhost:8686/jmxrmi"
Host "vmapp1"
Collect "memory_pool"
</Connection>
</Plugin>
</Plugin>
--end here
I've got collectd-java and multiple versions of java installed i.e.
# rpm -ql collectd-java
/usr/lib64/collectd/java.so
/usr/share/collectd/java
/usr/share/collectd/java/collectd-api.jar
/usr/share/collectd/java/generic-jmx.jar
/usr/share/man/man5/collectd-java.5.gz
# rpm -qa | grep -i -e java -e jre -e jdk
collectd-java-5.1.0-1.el6.x86_64
java-1.7.0-openjdk-1.7.0.3-2.1.el6.7.x86_64
java-1.5.0-gcj-1.5.0.0-29.1.el6.x86_64
jre-1.7.0_07-fcs.x86_64
java-1.6.0-openjdk-1.6.0.0-1.45.1.11.1.el6.x86_64
gcc-java-4.4.6-3.el6.x86_64
jdk-1.7.0_07-fcs.x86_64
but I get the following errors:
Nov 1 17:33:14 ip-10-39-3-223 collectd[20610]: collectd:
Stopping 5 read threads.
Nov 1 17:33:14 ip-10-39-3-223 collectd[20809]: Found a
configuration for the `java' plugin, but the plugin isn't loaded
or didn't register a configuration callback.
Nov 1 17:33:14 ip-10-39-3-223 collectd[20809]: Found a
configuration for the `java' plugin, but the plugin isn't loaded
or didn't register a configuration callback.
Nov 1 17:33:14 ip-10-39-3-223 collectd[20809]: There is a
`Plugin' block within the configuration for the java plugin. The
plugin either only expects "simple" configuration statements or
wasn't loaded using `LoadPlugin'. Please check your configuration.
Nov 1 17:33:14 ip-10-39-3-223 collectd[20810]: Initialization
complete, entering read-loop.
# collectd5 -t
Could not find plugin java.
# collectd5 -T
Could not find plugin java.
Can anyone help me fix this?
-Martin
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