Package host.anzo.commons.emergency.metric

Class MetricService

java.lang.Object

host.anzo.commons.emergency.metric.MetricService

public class MetricService
extends Object

Service for collecting and managing diagnostic metrics from various components.

This service automatically discovers and registers all metric implementations annotated with Metric during initialization. Metrics can be organized into groups and retrieved in a structured JSON format.

The service follows the singleton pattern and is initialized during application startup (marked with StartupComponent).

Since:

05.04.2021

See Also:

• Metric
• IMetric
• MetricResult
• MetricGroupType

Method Summary

Modifier and Type	Method	Description
String	getMetrics()	Collects and formats all registered metrics into a JSON string.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getMetrics

public String getMetrics()

Collects and formats all registered metrics into a JSON string.

Example output:

 {
     "version": "1.0.0",
     "metricGroup1": {
         "metric1": "value1",
         "metric2": "value2"
     },
     "metricGroup2": {
         "metric3": "value3",
         "metric4": "value4"
     }
 }
 

Returns:

JSON formatted string containing all collected metrics

See Also:

• IMetric.getMetric()
• MetricResult