com.netflix.concurrency.limits.internal.EmptyMetricRegistry Maven / Gradle / Ivy
/**
* Copyright 2018 Netflix, Inc.
*
* 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
*
* http://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 com.netflix.concurrency.limits.internal;
import com.netflix.concurrency.limits.MetricRegistry;
import java.util.function.Supplier;
public final class EmptyMetricRegistry implements MetricRegistry {
public static final EmptyMetricRegistry INSTANCE = new EmptyMetricRegistry();
private EmptyMetricRegistry() {}
@Override
public SampleListener distribution(String id, String... tagNameValuePairs) {
return value -> { };
}
@Override
public void gauge(String id, Supplier supplier, String... tagNameValuePairs) {
}
}