| /** |
| * 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.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]; |
| } |
| } |