| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.druid.indexing.overlord.supervisor.autoscaler; |
| |
| public class LagStats |
| { |
| private final long maxLag; |
| private final long totalLag; |
| private final long avgLag; |
| |
| public LagStats(long maxLag, long totalLag, long avgLag) |
| { |
| this.maxLag = maxLag; |
| this.totalLag = totalLag; |
| this.avgLag = avgLag; |
| } |
| |
| public long getMaxLag() |
| { |
| return maxLag; |
| } |
| |
| public long getTotalLag() |
| { |
| return totalLag; |
| } |
| |
| public long getAvgLag() |
| { |
| return avgLag; |
| } |
| |
| public long get(LagMetric metric) |
| { |
| switch (metric) { |
| case AVERAGE: |
| return avgLag; |
| case TOTAL: |
| return totalLag; |
| case MAX: |
| return maxLag; |
| } |
| throw new IllegalStateException("Unknown Metric"); |
| } |
| } |