io.camunda.zeebe.broker.system.monitoring.HealthMetrics Maven / Gradle / Ivy
/*
* Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH under
* one or more contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright ownership.
* Licensed under the Camunda License 1.0. You may not use this file
* except in compliance with the Camunda License 1.0.
*/
package io.camunda.zeebe.broker.system.monitoring;
import io.prometheus.client.Gauge;
public class HealthMetrics {
private static final Gauge HEALTH =
Gauge.build()
.namespace("zeebe")
.name("health")
.help("Shows current health of the partition (1 = healthy, 0 = unhealthy, -1 = dead)")
.labelNames("partition")
.register();
private final String partitionIdLabel;
public HealthMetrics(final int partitionId) {
partitionIdLabel = String.valueOf(partitionId);
}
public void setHealthy() {
HEALTH.labels(partitionIdLabel).set(1);
}
public void setUnhealthy() {
HEALTH.labels(partitionIdLabel).set(0);
}
public void setDead() {
HEALTH.labels(partitionIdLabel).set(-1);
}
}