| /** |
| * 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 java.io.Serializable; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.TreeMap; |
| |
| import javax.xml.bind.annotation.XmlAccessType; |
| import javax.xml.bind.annotation.XmlAccessorType; |
| import javax.xml.bind.annotation.XmlElement; |
| import javax.xml.bind.annotation.XmlRootElement; |
| |
| import org.apache.hadoop.classification.InterfaceAudience; |
| import org.apache.hadoop.classification.InterfaceStability; |
| import org.codehaus.jackson.map.annotate.JsonDeserialize; |
| |
| @XmlRootElement(name = "metric") |
| @XmlAccessorType(XmlAccessType.NONE) |
| @InterfaceAudience.Public |
| @InterfaceStability.Unstable |
| public class TimelineMetric implements Comparable<TimelineMetric>, Serializable { |
| |
| private String metricName; |
| private String appId; |
| private String instanceId = null; |
| private String hostName; |
| private long timestamp; |
| private long startTime; |
| private String type; |
| private String units; |
| private TreeMap<Long, Double> metricValues = new TreeMap<Long, Double>(); |
| private HashMap<String, String> metadata = new HashMap<>(); |
| |
| // default |
| public TimelineMetric() { |
| |
| } |
| |
| // To reconstruct TimelineMetric from UUID. |
| public TimelineMetric(String metricName, String hostname, String appId, String instanceId) { |
| this.metricName = metricName; |
| this.hostName = hostname; |
| this.appId = appId; |
| this.instanceId = instanceId; |
| } |
| |
| // copy constructor |
| public TimelineMetric(TimelineMetric metric) { |
| setMetricName(metric.getMetricName()); |
| setType(metric.getType()); |
| setUnits(metric.getUnits()); |
| setAppId(metric.getAppId()); |
| setInstanceId(metric.getInstanceId()); |
| setHostName(metric.getHostName()); |
| setStartTime(metric.getStartTime()); |
| setMetricValues(new TreeMap<Long, Double>(metric.getMetricValues())); |
| } |
| |
| @XmlElement(name = "metricname") |
| public String getMetricName() { |
| return metricName; |
| } |
| |
| public void setMetricName(String metricName) { |
| this.metricName = metricName; |
| } |
| |
| @XmlElement(name = "appid") |
| public String getAppId() { |
| return appId; |
| } |
| |
| public void setAppId(String appId) { |
| this.appId = appId; |
| } |
| |
| @XmlElement(name = "instanceid") |
| public String getInstanceId() { |
| return instanceId; |
| } |
| |
| public void setInstanceId(String instanceId) { |
| this.instanceId = instanceId; |
| } |
| |
| @XmlElement(name = "hostname") |
| public String getHostName() { |
| return hostName; |
| } |
| |
| public void setHostName(String hostName) { |
| this.hostName = hostName; |
| } |
| |
| @XmlElement(name = "timestamp") |
| public long getTimestamp() { |
| return timestamp; |
| } |
| |
| public void setTimestamp(long timestamp) { |
| this.timestamp = timestamp; |
| } |
| |
| @XmlElement(name = "starttime") |
| public long getStartTime() { |
| return startTime; |
| } |
| |
| public void setStartTime(long startTime) { |
| this.startTime = startTime; |
| } |
| |
| @XmlElement(name = "type", defaultValue = "UNDEFINED") |
| public String getType() { |
| return type; |
| } |
| |
| public void setType(String type) { |
| this.type = type; |
| } |
| |
| @XmlElement(name = "units") |
| public String getUnits() { |
| return units; |
| } |
| |
| public void setUnits(String units) { |
| this.units = units; |
| } |
| |
| @XmlElement(name = "metrics") |
| public TreeMap<Long, Double> getMetricValues() { |
| return metricValues; |
| } |
| |
| public void setMetricValues(TreeMap<Long, Double> metricValues) { |
| this.metricValues = metricValues; |
| } |
| |
| public void addMetricValues(Map<Long, Double> metricValues) { |
| this.metricValues.putAll(metricValues); |
| if (!this.metricValues.isEmpty()) { |
| this.setStartTime(this.metricValues.firstKey()); |
| } |
| } |
| |
| @XmlElement(name = "metadata") |
| public HashMap<String,String> getMetadata () { |
| return metadata; |
| } |
| |
| public void setMetadata (HashMap<String,String> metadata) { |
| this.metadata = metadata; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| TimelineMetric metric = (TimelineMetric) o; |
| |
| if (!metricName.equals(metric.metricName)) return false; |
| if (hostName != null ? !hostName.equals(metric.hostName) : metric.hostName != null) |
| return false; |
| if (appId != null ? !appId.equals(metric.appId) : metric.appId != null) |
| return false; |
| if (instanceId != null ? !instanceId.equals(metric.instanceId) : metric.instanceId != null) |
| return false; |
| if (startTime != metric.startTime) return false; |
| |
| return true; |
| } |
| |
| public boolean equalsExceptTime(TimelineMetric metric) { |
| if (!metricName.equals(metric.metricName)) return false; |
| if (hostName != null ? !hostName.equals(metric.hostName) : metric.hostName != null) |
| return false; |
| if (appId != null ? !appId.equals(metric.appId) : metric.appId != null) |
| return false; |
| if (instanceId != null ? !instanceId.equals(metric.instanceId) : metric.instanceId != null) |
| return false; |
| |
| return true; |
| } |
| |
| @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); |
| result = 31 * result + (int) (startTime ^ (startTime >>> 32)); |
| return result; |
| } |
| |
| @Override |
| public int compareTo(TimelineMetric other) { |
| if (startTime > other.startTime) { |
| return -1; |
| } else if (startTime < other.startTime) { |
| return 1; |
| } else { |
| return metricName.compareTo(other.metricName); |
| } |
| } |
| } |