com.netflix.spectator.api.CompositeDistributionSummary Maven / Gradle / Ivy
/**
* Copyright 2015 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.spectator.api;
import java.util.Collection;
import java.util.Iterator;
/** Distribution summary implementation for the composite registry. */
final class CompositeDistributionSummary extends CompositeMeter implements DistributionSummary {
/** Create a new instance. */
CompositeDistributionSummary(Id id, Collection registries) {
super(id, registries);
}
@Override public void record(long amount) {
for (Registry r : registries) {
r.distributionSummary(id).record(amount);
}
}
@Override public long count() {
Iterator it = registries.iterator();
return it.hasNext() ? it.next().distributionSummary(id).count() : 0L;
}
@Override public long totalAmount() {
Iterator it = registries.iterator();
return it.hasNext() ? it.next().distributionSummary(id).totalAmount() : 0L;
}
}