content: /**
   * 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
   * <p>
   * http://www.apache.org/licenses/LICENSE-2.0
   * <p>
   * 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.atlas.model.metrics;
  
  import com.fasterxml.jackson.annotation.JsonAutoDetect;
  import com.fasterxml.jackson.annotation.JsonIgnore;
  import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
  import com.fasterxml.jackson.annotation.JsonInclude;
  
  import java.io.Serializable;
  import java.util.HashMap;
  import java.util.Map;
  
  import static com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility.NONE;
  import static com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility.PUBLIC_ONLY;
  
  /**
   * Atlas metrics
   */
  @JsonAutoDetect(getterVisibility = PUBLIC_ONLY, setterVisibility = PUBLIC_ONLY, fieldVisibility = NONE)
  @JsonInclude(JsonInclude.Include.NON_NULL)
  @JsonIgnoreProperties(ignoreUnknown = true)
  public class AtlasMetrics implements Serializable {
      private static final long serialVersionUID = 1L;
  
      public static final String PREFIX_CONNECTION_STATUS = "ConnectionStatus:";
      public static final String PREFIX_NOTIFICATION      = "Notification:";
      public static final String PREFIX_SERVER            = "Server:";
  
      public static final String STAT_NOTIFY_COUNT_CURR_DAY              = PREFIX_NOTIFICATION + "currentDay";
      public static final String STAT_NOTIFY_AVG_TIME_CURR_DAY           = PREFIX_NOTIFICATION + "currentDayAvgTime";
      public static final String STAT_NOTIFY_CREATES_COUNT_CURR_DAY      = PREFIX_NOTIFICATION + "currentDayEntityCreates";
      public static final String STAT_NOTIFY_UPDATES_COUNT_CURR_DAY      = PREFIX_NOTIFICATION + "currentDayEntityUpdates";
      public static final String STAT_NOTIFY_DELETES_COUNT_CURR_DAY      = PREFIX_NOTIFICATION + "currentDayEntityDeletes";
      public static final String STAT_NOTIFY_FAILED_COUNT_CURR_DAY       = PREFIX_NOTIFICATION + "currentDayFailed";
      public static final String STAT_NOTIFY_START_TIME_CURR_DAY         = PREFIX_NOTIFICATION + "currentDayStartTime";
      public static final String STAT_NOTIFY_COUNT_CURR_HOUR             = PREFIX_NOTIFICATION + "currentHour";
      public static final String STAT_NOTIFY_AVG_TIME_CURR_HOUR          = PREFIX_NOTIFICATION + "currentHourAvgTime";
      public static final String STAT_NOTIFY_CREATES_COUNT_CURR_HOUR     = PREFIX_NOTIFICATION + "currentHourEntityCreates";
      public static final String STAT_NOTIFY_UPDATES_COUNT_CURR_HOUR     = PREFIX_NOTIFICATION + "currentHourEntityUpdates";
      public static final String STAT_NOTIFY_DELETES_COUNT_CURR_HOUR     = PREFIX_NOTIFICATION + "currentHourEntityDeletes";
      public static final String STAT_NOTIFY_FAILED_COUNT_CURR_HOUR      = PREFIX_NOTIFICATION + "currentHourFailed";
      public static final String STAT_NOTIFY_START_TIME_CURR_HOUR        = PREFIX_NOTIFICATION + "currentHourStartTime";
      public static final String STAT_NOTIFY_LAST_MESSAGE_PROCESSED_TIME = PREFIX_NOTIFICATION + "lastMessageProcessedTime";
      public static final String STAT_NOTIFY_TOPIC_DETAILS               = PREFIX_NOTIFICATION + "topicDetails";
      public static final String STAT_NOTIFY_COUNT_PREV_DAY              = PREFIX_NOTIFICATION + "previousDay";
      public static final String STAT_NOTIFY_AVG_TIME_PREV_DAY           = PREFIX_NOTIFICATION + "previousDayAvgTime";
      public static final String STAT_NOTIFY_CREATES_COUNT_PREV_DAY      = PREFIX_NOTIFICATION + "previousDayEntityCreates";
      public static final String STAT_NOTIFY_UPDATES_COUNT_PREV_DAY      = PREFIX_NOTIFICATION + "previousDayEntityUpdates";
      public static final String STAT_NOTIFY_DELETES_COUNT_PREV_DAY      = PREFIX_NOTIFICATION + "previousDayEntityDeletes";
      public static final String STAT_NOTIFY_FAILED_COUNT_PREV_DAY       = PREFIX_NOTIFICATION + "previousDayFailed";
      public static final String STAT_NOTIFY_COUNT_PREV_HOUR             = PREFIX_NOTIFICATION + "previousHour";
      public static final String STAT_NOTIFY_AVG_TIME_PREV_HOUR          = PREFIX_NOTIFICATION + "previousHourAvgTime";
      public static final String STAT_NOTIFY_CREATES_COUNT_PREV_HOUR     = PREFIX_NOTIFICATION + "previousHourEntityCreates";
      public static final String STAT_NOTIFY_UPDATES_COUNT_PREV_HOUR     = PREFIX_NOTIFICATION + "previousHourEntityUpdates";
      public static final String STAT_NOTIFY_DELETES_COUNT_PREV_HOUR     = PREFIX_NOTIFICATION + "previousHourEntityDeletes";
      public static final String STAT_NOTIFY_FAILED_COUNT_PREV_HOUR      = PREFIX_NOTIFICATION + "previousHourFailed";
      public static final String STAT_NOTIFY_COUNT_TOTAL                 = PREFIX_NOTIFICATION + "total";
      public static final String STAT_NOTIFY_AVG_TIME_TOTAL              = PREFIX_NOTIFICATION + "totalAvgTime";
      public static final String STAT_NOTIFY_CREATES_COUNT_TOTAL         = PREFIX_NOTIFICATION + "totalCreates";
      public static final String STAT_NOTIFY_UPDATES_COUNT_TOTAL         = PREFIX_NOTIFICATION + "totalUpdates";
      public static final String STAT_NOTIFY_DELETES_COUNT_TOTAL         = PREFIX_NOTIFICATION + "totalDeletes";
      public static final String STAT_NOTIFY_FAILED_COUNT_TOTAL          = PREFIX_NOTIFICATION + "totalFailed";
      public static final String STAT_SERVER_ACTIVE_TIMESTAMP            = PREFIX_SERVER + "activeTimeStamp";
      public static final String STAT_SERVER_START_TIMESTAMP             = PREFIX_SERVER + "startTimeStamp";
      public static final String STAT_SERVER_STATUS_BACKEND_STORE        = PREFIX_SERVER + "statusBackendStore";
      public static final String STAT_SERVER_STATUS_INDEX_STORE          = PREFIX_SERVER + "statusIndexStore";
      public static final String STAT_SERVER_UP_TIME                     = PREFIX_SERVER + "upTime";
  
      private Map<String, Map<String, Object>> data;
  
      public AtlasMetrics() {
          setData(null);
      }
  
      public AtlasMetrics(Map<String, Map<String, Object>> data) {
          setData(data);
      }
  
      public AtlasMetrics(AtlasMetrics other) {
          if (other != null) {
              setData(other.getData());
          }
      }
  
      public Map<String, Map<String, Object>> getData() {
          return data;
      }
  
      public void setData(Map<String, Map<String, Object>> data) {
          this.data = data;
      }
  
      @JsonIgnore
      public void addMetric(String groupKey, String key, Object value) {
          Map<String, Map<String, Object>> data = this.data;
  
          if (data == null) {
              data = new HashMap<>();
  
              this.data = data;
          }
  
          Map<String, Object> metricMap = data.computeIfAbsent(groupKey, k -> new HashMap<>());
  
          metricMap.put(key, value);
      }
  
      @JsonIgnore
      public Number getNumericMetric(String groupKey, String key) {
          Object metric = getMetric(groupKey, key);
  
          return metric instanceof Number ? (Number) metric : null;
      }
  
      @JsonIgnore
      public Object getMetric(String groupKey, String key) {
          Object                           ret  = null;
          Map<String, Map<String, Object>> data = this.data;
  
          if (data != null) {
              Map<String, Object> metricMap = data.get(groupKey);
  
              if (metricMap != null && !metricMap.isEmpty()) {
                  ret = metricMap.get(key);
              }
          }
  
          return ret;
      }
  }
  