| /* |
| * 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.geode.cache.lucene.internal; |
| |
| import static org.apache.geode.test.awaitility.GeodeAwaitility.await; |
| import static org.assertj.core.api.Assertions.assertThatThrownBy; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.Mockito.doAnswer; |
| import static org.mockito.Mockito.doThrow; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| |
| import java.io.IOException; |
| import java.util.concurrent.ExecutorService; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.invocation.InvocationOnMock; |
| import org.mockito.stubbing.Answer; |
| |
| import org.apache.geode.InternalGemFireError; |
| import org.apache.geode.cache.Cache; |
| import org.apache.geode.cache.CacheFactory; |
| import org.apache.geode.cache.PartitionAttributesFactory; |
| import org.apache.geode.cache.RegionShortcut; |
| import org.apache.geode.cache.execute.FunctionException; |
| import org.apache.geode.cache.lucene.LuceneQuery; |
| import org.apache.geode.cache.lucene.LuceneQueryException; |
| import org.apache.geode.cache.lucene.LuceneServiceProvider; |
| import org.apache.geode.internal.cache.InternalCache; |
| import org.apache.geode.internal.cache.PartitionedRegion; |
| |
| public class IndexRepositoryFactoryIntegrationTest { |
| private Cache cache; |
| public static final String INDEX_NAME = "testIndex"; |
| public static final String REGION_NAME = "testRegion"; |
| private IndexRepositoryFactory spyFactory; |
| private LuceneQuery<Object, Object> luceneQuery; |
| |
| @Before |
| public void setUp() { |
| cache = new CacheFactory().create(); |
| LuceneServiceProvider.get(cache).createIndexFactory().setFields("field1", "field2") |
| .create(INDEX_NAME, REGION_NAME); |
| |
| cache.createRegionFactory(RegionShortcut.PARTITION) |
| .setPartitionAttributes(new PartitionAttributesFactory<>().setTotalNumBuckets(10).create()) |
| .create(REGION_NAME); |
| |
| spyFactory = spy(new IndexRepositoryFactory()); |
| PartitionedRepositoryManager.indexRepositoryFactory = spyFactory; |
| |
| luceneQuery = LuceneServiceProvider.get(cache).createLuceneQueryFactory() |
| .create(INDEX_NAME, REGION_NAME, "hello", "field1"); |
| } |
| |
| @After |
| public void tearDown() { |
| ExecutorService lonerDistributionThreads = |
| ((InternalCache) cache).getDistributionManager().getExecutors().getThreadPool(); |
| PartitionedRepositoryManager.indexRepositoryFactory = new IndexRepositoryFactory(); |
| if (cache != null) { |
| cache.close(); |
| } |
| // Wait until the thread pool that uses the modified IndexRepositoryFactory behaviour has |
| // terminated before allowing further tests, to prevent mocking exceptions |
| await().until(lonerDistributionThreads::isTerminated); |
| } |
| |
| @Test |
| public void shouldRetryWhenIOExceptionEncounteredOnceDuringComputingRepository() |
| throws IOException, LuceneQueryException { |
| // To ensure that the specific bucket used in the query throws the IOException to trigger the |
| // retry, throw once for every bucket in the region |
| int numberOfBuckets = |
| ((PartitionedRegion) cache.getRegion(REGION_NAME)).getTotalNumberOfBuckets(); |
| |
| doAnswer(new Answer<Object>() { |
| private int times = 0; |
| |
| @Override |
| public Object answer(InvocationOnMock invocation) throws Throwable { |
| if (times < numberOfBuckets) { |
| times++; |
| throw new IOException(); |
| } |
| return invocation.callRealMethod(); |
| } |
| }).when(spyFactory).getIndexWriter(any(), any()); |
| |
| luceneQuery.findKeys(); |
| |
| // The invocation should throw once for each bucket, then retry once for each bucket |
| verify(spyFactory, times(numberOfBuckets * 2)).getIndexWriter(any(), any()); |
| } |
| |
| @Test |
| public void shouldThrowInternalGemfireErrorWhenIOExceptionEncounteredConsistentlyDuringComputingRepository() |
| throws IOException { |
| doThrow(new IOException()).when(spyFactory).getIndexWriter(any(), any()); |
| |
| assertThatThrownBy(luceneQuery::findKeys).isInstanceOf(FunctionException.class) |
| .hasCauseInstanceOf(InternalGemFireError.class); |
| } |
| } |