reactor.util.Metrics Maven / Gradle / Ivy
/*
* Copyright (c) 2011-2018 Pivotal Software Inc, All Rights Reserved.
*
* 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 reactor.util;
import static io.micrometer.core.instrument.Metrics.globalRegistry;
/**
* Utilities around instrumentation and metrics with Micrometer.
*
* @author Simon Baslé
*/
public class Metrics {
static final boolean isMicrometerAvailable;
static {
boolean micrometer;
try {
globalRegistry.getRegistries();
micrometer = true;
}
catch (Throwable t) {
micrometer = false;
}
isMicrometerAvailable = micrometer;
}
/**
* Check if the current runtime supports metrics / instrumentation, by
* verifying if Micrometer is on the classpath.
*
* @return true if the Micrometer instrumentation facade is available
*/
public static final boolean isInstrumentationAvailable() {
return isMicrometerAvailable;
}
}