001package io.prometheus.metrics.model.snapshots; 002 003/** 004 * Thrown when a collector tries to create a {@link MetricSnapshot} 005 * where multiple data points have the same labels (same label names and label values). 006 */ 007public class DuplicateLabelsException extends IllegalArgumentException { 008 009 private final MetricMetadata metadata; 010 private final Labels labels; 011 012 public DuplicateLabelsException(MetricMetadata metadata, Labels labels) { 013 super("Duplicate labels for metric \"" + metadata.getName() + "\": " + labels); 014 this.metadata = metadata; 015 this.labels = labels; 016 } 017 018 public MetricMetadata getMetadata() { 019 return metadata; 020 } 021 022 public Labels getLabels() { 023 return labels; 024 } 025}