| /* |
| * Copyright 2016-present Open Networking Laboratory |
| * |
| * 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 org.onosproject.cpman; |
| |
| import org.onosproject.net.statistic.Load; |
| |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * Data repository for control plane load information. |
| */ |
| public interface ControlLoad extends Load { |
| |
| /** |
| * Obtains the average of the specified time duration. |
| * |
| * @param duration time duration |
| * @param unit time unit |
| * @return average control plane metric value |
| */ |
| long average(int duration, TimeUnit unit); |
| |
| /** |
| * Obtains the average of all time duration. |
| * |
| * @return average control plane metric value |
| */ |
| long average(); |
| |
| /** |
| * Obtains the most recent metric values of the specified time duration. |
| * |
| * @param duration time duration |
| * @param unit time unit |
| * @return a collection of the most recent metric values |
| */ |
| long[] recent(int duration, TimeUnit unit); |
| |
| /** |
| * Obtains all metrics. |
| * |
| * @return a collection of the all metric values |
| */ |
| long[] all(); |
| } |