org.springframework.boot.actuate.autoconfigure.metrics.export.prometheus.PrometheusSimpleclientPropertiesConfigAdapter Maven / Gradle / Ivy
/*
* Copyright 2012-2024 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.actuate.autoconfigure.metrics.export.prometheus;
import java.time.Duration;
import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.PropertiesConfigAdapter;
/**
* Adapter to convert {@link PrometheusProperties} to a
* {@link io.micrometer.prometheus.PrometheusConfig}.
*
* @author Jon Schneider
* @author Phillip Webb
*/
@SuppressWarnings({ "deprecation", "removal" })
class PrometheusSimpleclientPropertiesConfigAdapter extends PropertiesConfigAdapter
implements io.micrometer.prometheus.PrometheusConfig {
PrometheusSimpleclientPropertiesConfigAdapter(PrometheusProperties properties) {
super(properties);
}
@Override
public String prefix() {
return "management.prometheus.metrics.export";
}
@Override
public String get(String key) {
return null;
}
@Override
public boolean descriptions() {
return get(PrometheusProperties::isDescriptions, io.micrometer.prometheus.PrometheusConfig.super::descriptions);
}
@Override
public io.micrometer.prometheus.HistogramFlavor histogramFlavor() {
return get(PrometheusSimpleclientPropertiesConfigAdapter::mapToMicrometerHistogramFlavor,
io.micrometer.prometheus.PrometheusConfig.super::histogramFlavor);
}
static io.micrometer.prometheus.HistogramFlavor mapToMicrometerHistogramFlavor(PrometheusProperties properties) {
return switch (properties.getHistogramFlavor()) {
case Prometheus -> io.micrometer.prometheus.HistogramFlavor.Prometheus;
case VictoriaMetrics -> io.micrometer.prometheus.HistogramFlavor.VictoriaMetrics;
};
}
@Override
public Duration step() {
return get(PrometheusProperties::getStep, io.micrometer.prometheus.PrometheusConfig.super::step);
}
}