| /* |
| * 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; |
| |
| import static org.apache.geode.cache.lucene.test.LuceneTestUtilities.INDEX_NAME; |
| import static org.apache.geode.cache.lucene.test.LuceneTestUtilities.REGION_NAME; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.stream.Collectors; |
| import java.util.stream.IntStream; |
| |
| import junitparams.JUnitParamsRunner; |
| import junitparams.Parameters; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| import org.junit.runner.RunWith; |
| |
| import org.apache.geode.cache.Cache; |
| import org.apache.geode.cache.PartitionedRegionStorageException; |
| import org.apache.geode.cache.Region; |
| import org.apache.geode.test.dunit.Assert; |
| import org.apache.geode.test.dunit.SerializableRunnableIF; |
| import org.apache.geode.test.junit.categories.LuceneTest; |
| |
| @Category({LuceneTest.class}) |
| @RunWith(JUnitParamsRunner.class) |
| public class PaginationDUnitTest extends LuceneQueriesAccessorBase { |
| protected static final int PAGE_SIZE = 2; |
| protected static final int FLUSH_WAIT_TIME_MS = 60000; |
| |
| @Override |
| protected RegionTestableType[] getListOfRegionTestTypes() { |
| return new RegionTestableType[] {RegionTestableType.PARTITION_REDUNDANT_PERSISTENT}; |
| } |
| |
| protected void putEntryInEachBucket() { |
| accessor.invoke(() -> { |
| final Cache cache = getCache(); |
| Region<Object, Object> region = cache.getRegion(REGION_NAME); |
| IntStream.range(0, NUM_BUCKETS).forEach(i -> region.put(i, new TestObject("hello world"))); |
| }); |
| } |
| |
| @Test |
| @Parameters(method = "getListOfRegionTestTypes") |
| public void partitionedRegionStorageExceptionWhenAllDataStoreAreClosedWhilePagination( |
| RegionTestableType regionTestType) { |
| SerializableRunnableIF createIndex = () -> { |
| LuceneService luceneService = LuceneServiceProvider.get(getCache()); |
| luceneService.createIndexFactory().setFields("text").create(INDEX_NAME, REGION_NAME); |
| }; |
| |
| |
| dataStore1.invoke(() -> initDataStore(createIndex, regionTestType)); |
| accessor.invoke(() -> initAccessor(createIndex, regionTestType)); |
| |
| putEntryInEachBucket(); |
| |
| assertTrue(waitForFlushBeforeExecuteTextSearch(dataStore1, FLUSH_WAIT_TIME_MS)); |
| |
| accessor.invoke(() -> { |
| Cache cache = getCache(); |
| LuceneService service = LuceneServiceProvider.get(cache); |
| LuceneQuery<Integer, TestObject> query; |
| query = service.createLuceneQueryFactory().setLimit(1000).setPageSize(PAGE_SIZE) |
| .create(INDEX_NAME, REGION_NAME, "world", "text"); |
| PageableLuceneQueryResults<Integer, TestObject> pages = query.findPages(); |
| assertTrue(pages.hasNext()); |
| List<LuceneResultStruct<Integer, TestObject>> page = pages.next(); |
| assertEquals(page.size(), PAGE_SIZE, page.size()); |
| dataStore1.invoke(() -> closeCache()); |
| try { |
| page = pages.next(); |
| fail(); |
| } catch (Exception e) { |
| Assert.assertEquals( |
| "Expected Exception = PartitionedRegionStorageException but hit " + e.toString(), true, |
| e instanceof PartitionedRegionStorageException); |
| } |
| }); |
| } |
| |
| |
| @Test |
| @Parameters(method = "getListOfRegionTestTypes") |
| public void noExceptionWhenOneDataStoreIsClosedButOneIsStillUpWhilePagination( |
| RegionTestableType regionTestType) { |
| SerializableRunnableIF createIndex = () -> { |
| LuceneService luceneService = LuceneServiceProvider.get(getCache()); |
| luceneService.createIndexFactory().setFields("text").create(INDEX_NAME, REGION_NAME); |
| }; |
| |
| |
| dataStore1.invoke(() -> initDataStore(createIndex, regionTestType)); |
| dataStore2.invoke(() -> initDataStore(createIndex, regionTestType)); |
| accessor.invoke(() -> initAccessor(createIndex, regionTestType)); |
| |
| putEntryInEachBucket(); |
| |
| assertTrue(waitForFlushBeforeExecuteTextSearch(dataStore1, FLUSH_WAIT_TIME_MS)); |
| |
| accessor.invoke(() -> { |
| List<LuceneResultStruct<Integer, TestObject>> combinedResult = new ArrayList<>(); |
| Cache cache = getCache(); |
| LuceneService service = LuceneServiceProvider.get(cache); |
| LuceneQuery<Integer, TestObject> query; |
| query = service.createLuceneQueryFactory().setLimit(1000).setPageSize(PAGE_SIZE) |
| .create(INDEX_NAME, REGION_NAME, "world", "text"); |
| PageableLuceneQueryResults<Integer, TestObject> pages = query.findPages(); |
| assertTrue(pages.hasNext()); |
| List<LuceneResultStruct<Integer, TestObject>> page = pages.next(); |
| combinedResult.addAll(page); |
| assertEquals(PAGE_SIZE, page.size()); |
| dataStore1.invoke(() -> closeCache()); |
| for (int i = 0; i < ((NUM_BUCKETS / PAGE_SIZE) - 1); i++) { |
| page = pages.next(); |
| assertEquals(PAGE_SIZE, page.size()); |
| combinedResult.addAll(page); |
| } |
| validateTheCombinedResult(combinedResult); |
| }); |
| } |
| |
| private void validateTheCombinedResult( |
| final List<LuceneResultStruct<Integer, TestObject>> combinedResult) { |
| Map<Integer, TestObject> resultMap = combinedResult.stream() |
| .collect(Collectors.toMap(entry -> entry.getKey(), entry -> entry.getValue())); |
| assertEquals(NUM_BUCKETS, resultMap.size()); |
| |
| for (int i = 0; i < NUM_BUCKETS; i++) { |
| assertEquals("The aggregate result does not contain the key = " + i, true, |
| resultMap.containsKey(i)); |
| assertEquals(new TestObject("hello world"), resultMap.get(i)); |
| } |
| } |
| |
| } |