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How to monitor the Thread CPU usage in the WSO2 Products?

1. Download JConsole topthreads Plugin.

2. Add following entries to the PRODUCT_HOME/bin/wso2server.sh
-Dcom.sun.management.jmxremote \
    -Dcom.sun.management.jmxremote.port=PORT \
    -Dcom.sun.management.jmxremote.ssl=false \
    -Dcom.sun.management.jmxremote.authenticate=false \
    -Djava.rmi.server.hostname=IP_ADDRESS \
Define your IP_ADDRESS address and PORT (port should be not used anywhere in that instance)

3. Run the JConsole using following command.
jconsole -pluginpath PATH_TO_JAR/topthreads-1.1.jar

4. Copy "JMXServerManager JMX Service URL" from the wso2carbon logs after restart the Wso2 Server (Eg:- service:jmx:rmi://localhost:11111/jndi/rmi://localhost:9999/jmxrmi) to the Remote process with the username and password.

5. Under Top Threads tab you can monitor the thread CPU usage.