About

This article describes how to use the metrics feature of tia® Content Server core.

Content

1 About
2 Content
3 Introduction
4 Endpoints
- 4.1 Prometheus Endpoint
- 4.2 Metrics Endpoint
- 4.3 Health Endpoint
- 4.4 Info Endpoint

Introduction

tia® Content Server core offers metrics via an endpoint. for prometheus.

Endpoints

There are several endpoint.

Prometheus Endpoint

http://<HOST>:<PORT>/<WEB CONTEXT>/actuator/prometheus

Metrics Endpoint

http://<HOST>:<PORT>/<WEB CONTEXT>/actuator/metrics

This will provide you a list of available metrics names without the values.

You can request the metrics value by

http://<HOST>:<PORT>/<WEB CONTEXT>/actuator/metrics/<METRIC NAME>

Example:

Request:

http://<HOST>:<PORT>/<WEB CONTEXT>/actuator/metrics/jvm.buffer.memory.used

Response:

{
   "name": "jvm.buffer.memory.used",
   "description": "An estimate of the memory that the Java virtual machine is using for this buffer pool",
   "baseUnit": "bytes",
   "measurements":[
        { "statistic": "VALUE",
          "value":1073153.0}
   ],
   "availableTags":[
        { "tag": "id",
          "values": ["direct","mapped - 'non-volatile memory'","mapped"] }
   ]
}

Health Endpoint

http://<HOST>:<PORT>/<WEB CONTEXT>/actuator/health

Info Endpoint

http://<HOST>:<PORT>/<WEB CONTEXT>/actuator/info

Documentation

Monitoring (tC)