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This article shows you how to use Prometheus to monitor Java applications, the content is concise and easy to understand, can definitely brighten your eyes, through the detailed introduction of this article, I hope you can learn something.

Prometheus monitors Java applications

There are two ways for Prometheus to monitor Java applications: one is to use the official jar package and embed it into the application. This approach is usually a new project. I think it is also the most suitable one. However, this situation is generally ideal. In addition to this approach, the second is prometheus's jmx_exporter.

We use the second one. Use jmx_exporter to monitor our java application. Our java application basically uses tomcat as the server. In this case, there are two ways, one is to start the jar package based on springboot, and the other is to directly download the tomcat software and deploy the application as a war package.

The use of jmx_exporter is very simple, but if you don't understand it, you will be very confused. Jmx_exporter is actually based on java's jmx, which exposes Mbean as a proxy, and uses http to collect indicators for Prometheus.

The above is how to use Prometheus to monitor Java applications. Have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

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