JVM (Jolokia)¶
Notice
The current article mainly collects information on jvm related metrics through the Jolokia method.
Configuration¶
Description: Enable the jvm collector to collect jvm metric information through the jvm collector.
Application access to Jolokia¶
The installation directory for DataKit has already provided the Jolokia Agent. Located in the datakit/data/ directory, there are two types of agent libs available: jolokia-jvm-agent.jar and jolokia-war.war.
The following are all examples of jar running mode.
- Boot Configuration
javaagent
java -javaagent:C:/'Program Files'/datakit/data/jolokia-jvm-agent.jar=port=8089,host=localhost -jar your_app.jar
DataKit enables the collector¶
- Enables the collector
The directory where the collector is located is datakit/conf.d/jvm. After entering the directory, copy jvm.conf.sample and rename the new file to jvm. conf. The main configuration is urls, and other parameters can be adjusted as needed.
The above configuration will generate java_ The metric set at the beginning.
- Restart DataKit