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.notification;
  
  import org.apache.atlas.model.notification.AtlasNotificationStringMessage;
  
  public class SplitMessageAggregator {
      private final String                           msgId;
      private final AtlasNotificationStringMessage[] splitMessagesBuffer;
      private final long                             firstSplitTimestamp;
  
      public SplitMessageAggregator(AtlasNotificationStringMessage message) {
          msgId               = message.getMsgId();
          splitMessagesBuffer = new AtlasNotificationStringMessage[message.getMsgSplitCount()];
          firstSplitTimestamp = System.currentTimeMillis();
  
          add(message);
      }
  
      public String getMsgId() {
          return msgId;
      }
  
      public long getTotalSplitCount() {
          return splitMessagesBuffer.length;
      }
  
      public long getReceivedSplitCount() {
          long ret = 0;
  
          for (AtlasNotificationStringMessage split : splitMessagesBuffer) {
              if (split != null) {
                  ret++;
              }
          }
  
          return ret;
      }
  
      public long getFirstSplitTimestamp() {
          return firstSplitTimestamp;
      }
  
      public boolean add(AtlasNotificationStringMessage message) {
          if (message.getMsgSplitIdx() < splitMessagesBuffer.length) {
              splitMessagesBuffer[message.getMsgSplitIdx()] = message;
          }
  
          return message.getMsgSplitIdx() == (message.getMsgSplitCount() - 1);
      }
  
      public AtlasNotificationStringMessage get(int i) {
          return splitMessagesBuffer[i];
      }
  }
  