Class TextFormatUtil

Object

TextFormatUtil

public class TextFormatUtil
extends Object

Utility methods for writing Prometheus text exposition formats.

This class provides low-level formatting utilities used by both Prometheus text format and OpenMetrics format writers. It handles escaping, label formatting, timestamp conversion, and merging of duplicate metric names.

Constructor Summary

Constructors

Constructor	Description
TextFormatUtil()

Method Summary

Modifier and Type	Method	Description
static MetricSnapshots	mergeDuplicates(MetricSnapshots metricSnapshots)	Merges snapshots with duplicate Prometheus names by combining their data points.

Methods inherited from class Object

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

Constructor Details

TextFormatUtil

public TextFormatUtil()

Method Details

mergeDuplicates

public static MetricSnapshots mergeDuplicates(MetricSnapshots metricSnapshots)

Merges snapshots with duplicate Prometheus names by combining their data points. This ensures only one HELP/TYPE declaration per metric family.