| /** |
| * 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.notification.AtlasNotificationBaseMessage.CompressionKind; |
| import org.testng.Assert; |
| import org.testng.annotations.Test; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| public class SplitMessageAggregatorTest { |
| @Test |
| public void verifyEviction() throws InterruptedException { |
| Map<String, SplitMessageAggregator> map = getStringSplitMessageAggregatorMap(); |
| |
| Thread.currentThread().sleep(500); |
| |
| AtlasNotificationMessageDeserializer.purgeStaleMessages(map, System.currentTimeMillis(), 250); |
| |
| Assert.assertEquals(map.size(), 0); |
| } |
| |
| |
| @Test |
| public void verifyEvictionDoesNotOccur() throws InterruptedException { |
| Map<String, SplitMessageAggregator> map = getStringSplitMessageAggregatorMap(); |
| |
| int expectedSize = map.size(); |
| |
| Thread.currentThread().sleep(500); |
| |
| AtlasNotificationMessageDeserializer.purgeStaleMessages(map, System.currentTimeMillis(), Long.MAX_VALUE); |
| |
| Assert.assertEquals(map.size(), expectedSize); |
| } |
| |
| private Map<String, SplitMessageAggregator> getStringSplitMessageAggregatorMap() { |
| Map<String, SplitMessageAggregator> map = new HashMap<>(); |
| |
| map.put("1", getSplitMessageAggregator("1", 5)); |
| map.put("2", getSplitMessageAggregator("2", 10)); |
| |
| return map; |
| } |
| |
| private SplitMessageAggregator getSplitMessageAggregator(String id, int splitCount) { |
| SplitMessageAggregator sma = null; |
| |
| for (int i = 0; i < splitCount; i++) { |
| AtlasNotificationStringMessage sm = new AtlasNotificationStringMessage("aaaaa", id, CompressionKind.NONE, i, splitCount); |
| |
| if(sma == null) { |
| sma = new SplitMessageAggregator(sm); |
| } else { |
| sma.add(sm); |
| } |
| } |
| |
| return sma; |
| } |
| } |