Failed to retrieve application JMX Service URL
The error message “Failed to retrieve application JMX Service URL” typically occurs when trying to establish a connection to a JMX service but encountering issues. Below are some possible reasons and solutions for this error:
1. Incorrect JMX service URL
Ensure that you are providing the correct JMX service URL when attempting to connect to the application. The URL must include the correct host, port, and protocol information. For example:
service:jmx:rmi:///jndi/rmi://localhost:9999/jmxrmi
If the URL is incorrect, update it with the appropriate values specific to your application’s JMX service.
2. Firewall or network restrictions
Check if there are any firewall settings or network restrictions that might be blocking the connection to the JMX service. Make sure that the necessary ports (usually 1099 or a custom JMX port) are open and accessible.
3. JMX service not running
Ensure that the JMX service is running and reachable from the machine where you are trying to connect. If the JMX service is not running, start it using the appropriate commands for your application server or framework.
4. Incorrect JMX connection parameters
Check if you are providing the correct username, password, and other JMX connection parameters, if required by your application’s JMX service. If these parameters are incorrect, update them accordingly.
By addressing these potential issues, you should be able to resolve the “Failed to retrieve application JMX Service URL” error and successfully connect to the JMX service.