| /* |
| * 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.hadoop.metrics2.sink.timeline; |
| |
| import org.apache.commons.lang.StringUtils; |
| |
| public class TimelineMetricKey { |
| public String metricName; |
| public String appId; |
| public String instanceId = null; |
| public String hostName; |
| public byte[] uuid; |
| |
| public TimelineMetricKey(String metricName, String appId, String instanceId, String hostName, byte[] uuid) { |
| this.metricName = metricName; |
| this.appId = appId; |
| this.instanceId = instanceId; |
| this.hostName = hostName; |
| this.uuid = uuid; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| TimelineMetricKey that = (TimelineMetricKey) o; |
| |
| if (!metricName.equals(that.metricName)) return false; |
| if (!appId.equals(that.appId)) return false; |
| if (!hostName.equals(that.hostName)) return false; |
| return (StringUtils.isNotEmpty(instanceId) ? instanceId.equals(that.instanceId) : StringUtils.isEmpty(that.instanceId)); |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = metricName.hashCode(); |
| result = 31 * result + (appId != null ? appId.hashCode() : 0); |
| result = 31 * result + (instanceId != null ? instanceId.hashCode() : 0); |
| result = 31 * result + (hostName != null ? hostName.hashCode() : 0); |
| return result; |
| } |
| |
| } |