| /* |
| * 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.ignite.internal.processors.cache.distributed.dht.topology; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.concurrent.ConcurrentLinkedQueue; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| import java.util.stream.IntStream; |
| import org.apache.ignite.cache.affinity.rendezvous.RendezvousAffinityFunction; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.IgniteEx; |
| import org.apache.ignite.internal.processors.cache.GridCacheAdapter; |
| import org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionDemander.RebalanceFuture; |
| import org.apache.ignite.internal.util.future.GridFutureAdapter; |
| import org.apache.ignite.internal.util.typedef.internal.CU; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| import org.apache.ignite.testframework.ListeningTestLogger; |
| import org.apache.ignite.testframework.LogListener; |
| import org.apache.ignite.testframework.junits.WithSystemProperty; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| import static java.lang.Integer.parseInt; |
| import static java.util.stream.Collectors.groupingBy; |
| import static java.util.stream.Collectors.mapping; |
| import static java.util.stream.Collectors.toList; |
| import static java.util.stream.Stream.of; |
| import static org.apache.ignite.internal.processors.cache.distributed.dht.topology.GridDhtPartitionState.MOVING; |
| import static org.apache.ignite.internal.processors.cache.distributed.dht.topology.GridDhtPartitionState.RENTING; |
| |
| /** |
| * Class checks the presence of evicted partitions in log. |
| */ |
| @WithSystemProperty(key = "SHOW_EVICTION_PROGRESS_FREQ", value = "10") |
| public class EvictPartitionInLogTest extends GridCommonAbstractTest { |
| /** Listener log messages. */ |
| private static ListeningTestLogger testLog; |
| |
| /** Cache names. */ |
| private static final String[] DEFAULT_CACHE_NAMES = {DEFAULT_CACHE_NAME + "0", DEFAULT_CACHE_NAME + "1"}; |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| super.beforeTestsStarted(); |
| |
| clearStaticLog(GridDhtLocalPartition.class); |
| |
| testLog = new ListeningTestLogger(false, log); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTest() throws Exception { |
| stopAllGrids(); |
| |
| testLog.clearListeners(); |
| |
| super.afterTest(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| return super.getConfiguration(igniteInstanceName) |
| .setGridLogger(testLog) |
| .setCacheConfiguration( |
| of(DEFAULT_CACHE_NAMES) |
| .map(cacheName -> |
| new CacheConfiguration<>(cacheName) |
| .setGroupName(cacheName) |
| .setBackups(0) |
| .setAffinity(new RendezvousAffinityFunction(false, 12)) |
| .setIndexedTypes(Integer.class, Integer.class) |
| ).toArray(CacheConfiguration[]::new) |
| ); |
| } |
| |
| /** |
| * Test checks the presence of evicted partitions (RENTING state) in log |
| * without duplicate partitions. |
| * |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testEvictPartByRentingState() throws Exception { |
| IgniteEx node = startGrid(0); |
| awaitPartitionMapExchange(); |
| |
| Map<Integer, Collection<Integer>> parseParts = new ConcurrentHashMap<>(); |
| |
| LogListener logLsnr = logListener("eviction", parseParts, DEFAULT_CACHE_NAMES); |
| testLog.registerListener(logLsnr); |
| |
| List<GridDhtLocalPartition> parts = of(DEFAULT_CACHE_NAMES) |
| .map(node::cache) |
| .map(GridCommonAbstractTest::internalCache0) |
| .flatMap(internalCache -> internalCache.context().topology().localPartitions().stream()) |
| .peek(p -> p.setState(RENTING)) |
| .collect(toList()); |
| |
| parts.subList(0, parts.size() - 1).forEach(GridDhtLocalPartition::clearAsync); |
| |
| doSleep(100); |
| |
| parts.get(parts.size() - 1).clearAsync(); |
| |
| check(logLsnr, parts, parseParts); |
| } |
| |
| /** |
| * Test checks the presence of evicted partitions (MOVING state) in log |
| * without duplicate partitions. |
| * |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testEvictPartByMovingState() throws Exception { |
| IgniteEx node = startGrid(0); |
| awaitPartitionMapExchange(); |
| |
| Map<Integer, Collection<Integer>> parseParts = new ConcurrentHashMap<>(); |
| |
| LogListener logLsnr = logListener("clearing", parseParts, DEFAULT_CACHE_NAMES); |
| testLog.registerListener(logLsnr); |
| |
| List<GridCacheAdapter<Object, Object>> internalCaches = of(DEFAULT_CACHE_NAMES) |
| .map(node::cache) |
| .map(GridCommonAbstractTest::internalCache0) |
| .collect(toList()); |
| |
| List<RebalanceFuture> rebFuts = internalCaches.stream() |
| .map(internalCache -> (RebalanceFuture)internalCache.context().preloader().rebalanceFuture()) |
| .collect(toList()); |
| |
| rebFuts.forEach(GridFutureAdapter::reset); |
| |
| List<GridDhtLocalPartition> parts = of(DEFAULT_CACHE_NAMES) |
| .map(node::cache) |
| .map(GridCommonAbstractTest::internalCache0) |
| .flatMap(internalCache -> internalCache.context().topology().localPartitions().stream()) |
| .peek(p -> p.setState(MOVING)) |
| .collect(toList()); |
| |
| parts.subList(0, parts.size() - 1).forEach(GridDhtLocalPartition::clearAsync); |
| rebFuts.forEach(rebFut -> rebFut.onDone(Boolean.TRUE)); |
| |
| doSleep(100); |
| rebFuts.forEach(GridFutureAdapter::reset); |
| |
| parts.get(parts.size() - 1).clearAsync(); |
| rebFuts.forEach(rebFut -> rebFut.onDone(Boolean.TRUE)); |
| |
| check(logLsnr, parts, parseParts); |
| } |
| |
| /** |
| * Checking for logs without duplicate partitions. |
| * |
| * @param logLsnr Log listener. |
| * @param parts Partitions. |
| * @param parseParts Parsed partitions from the logs. |
| */ |
| private void check( |
| LogListener logLsnr, |
| Collection<GridDhtLocalPartition> parts, |
| Map<Integer, Collection<Integer>> parseParts |
| ) { |
| assertNotNull(logLsnr); |
| assertNotNull(parts); |
| assertNotNull(parseParts); |
| |
| assertTrue(logLsnr.check()); |
| |
| Map<Integer, List<Integer>> partsByGrpId = parts.stream() |
| .collect(groupingBy(p -> p.group().groupId(), mapping(GridDhtLocalPartition::id, toList()))); |
| |
| partsByGrpId.forEach((grpId, partIds) -> { |
| assertTrue(parseParts.containsKey(grpId)); |
| |
| List<Integer> parsePartIds = new ArrayList<>(parseParts.get(grpId)); |
| |
| Collections.sort(parsePartIds); |
| Collections.sort(partIds); |
| |
| assertEqualsCollections(partIds, parsePartIds); |
| }); |
| } |
| |
| /** |
| * Creating a listener for logs with parsing of partitions. |
| * |
| * @param reason Reason to eviction. |
| * @param evictParts To collect parsed partitions. |
| * @param cacheNames Cache names. |
| * @return Log Listener. |
| */ |
| private LogListener logListener( |
| String reason, |
| Map<Integer, Collection<Integer>> evictParts, |
| String... cacheNames |
| ) { |
| assertNotNull(reason); |
| assertNotNull(evictParts); |
| assertNotNull(cacheNames); |
| |
| List<String> cacheInfos = of(cacheNames) |
| .map(cacheName -> "grpId=" + CU.cacheId(cacheName) + ", grpName=" + cacheName) |
| .collect(toList()); |
| |
| Pattern extractParts = Pattern.compile(reason + "=\\[([0-9\\-,]*)]]"); |
| Pattern extractGrpId = Pattern.compile("grpId=([0-9]*)"); |
| |
| LogListener.Builder builder = LogListener.matches(logStr -> { |
| if (logStr.contains("Partitions have been scheduled for eviction:")) { |
| Matcher grpIdMatcher = extractGrpId.matcher(logStr); |
| Matcher partsMatcher = extractParts.matcher(logStr); |
| |
| //find and parsing grpId and partitions |
| while (grpIdMatcher.find() && partsMatcher.find()) { |
| evictParts.computeIfAbsent(parseInt(grpIdMatcher.group(1)), i -> new ConcurrentLinkedQueue<>()) |
| .addAll(parseContentCompactStr(partsMatcher.group(1))); |
| } |
| |
| return cacheInfos.stream().allMatch(logStr::contains); |
| } |
| else |
| return false; |
| }); |
| |
| return builder.build(); |
| } |
| |
| /** |
| * Parse contents of compact string after a {@link S#compact(Collection)}. |
| * |
| * @param str Compact string content. |
| * @return Parsed numbers. |
| */ |
| private Collection<Integer> parseContentCompactStr(String str) { |
| assertNotNull(str); |
| |
| return of(str.split(",")) |
| .map(String::trim) |
| .flatMap(s -> { |
| if (s.contains("-")) { |
| String[] range = s.split("-"); |
| |
| return IntStream.rangeClosed(parseInt(range[0]), parseInt(range[1])).boxed(); |
| } |
| else |
| return of(parseInt(s)); |
| }).collect(toList()); |
| } |
| } |