| /* |
| * 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.jackrabbit.oak.benchmark; |
| |
| import com.google.common.cache.Cache; |
| import org.apache.jackrabbit.oak.Oak; |
| import org.apache.jackrabbit.oak.fixture.OakFixture; |
| import org.apache.jackrabbit.oak.fixture.OakRepositoryFixture; |
| import org.apache.jackrabbit.oak.fixture.RepositoryFixture; |
| import org.apache.jackrabbit.oak.jcr.Jcr; |
| import org.apache.jackrabbit.oak.plugins.document.DocumentNodeState; |
| import org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore; |
| import org.apache.jackrabbit.oak.plugins.document.DocumentNodeStoreBuilder; |
| import org.apache.jackrabbit.oak.plugins.document.DocumentNodeStoreHelper; |
| import org.apache.jackrabbit.oak.plugins.document.PathRev; |
| import org.apache.jackrabbit.oak.plugins.document.Revision; |
| import org.apache.jackrabbit.oak.stats.StatisticsProvider; |
| |
| import javax.jcr.Repository; |
| import java.util.concurrent.atomic.AtomicLong; |
| |
| public class PersistentCacheTest extends AbstractTest { |
| |
| private static final int ITEMS_TO_ADD = Integer.getInteger("items", 10000); |
| |
| private static final String CACHE_OPTIONS = System.getProperty("cacheOptions", "size=100,+compact,-async"); |
| |
| private final StatisticsProvider statsProvider; |
| |
| private Cache<PathRev, DocumentNodeState> nodesCache; |
| |
| private DocumentNodeStore dns; |
| |
| private AtomicLong timestamp = new AtomicLong(1000); |
| |
| public PersistentCacheTest(StatisticsProvider statsProvider) { |
| this.statsProvider = statsProvider; |
| } |
| |
| @Override |
| protected Repository[] createRepository(RepositoryFixture fixture) throws Exception { |
| System.setProperty("PersistentCacheStats.rejectedPut", "true"); |
| if (fixture instanceof OakRepositoryFixture) { |
| OakFixture oakFixture = ((OakRepositoryFixture) fixture).getOakFixture(); |
| if (oakFixture instanceof OakFixture.MongoFixture) { |
| OakFixture.MongoFixture mongoFixture = (OakFixture.MongoFixture) oakFixture; |
| DocumentNodeStoreBuilder<?> builder = mongoFixture.getBuilder(1); |
| builder.setStatisticsProvider(statsProvider); |
| builder.setPersistentCache("target/persistentCache,time," + CACHE_OPTIONS); |
| dns = builder.build(); |
| nodesCache = DocumentNodeStoreHelper.getNodesCache(dns); |
| Oak oak = new Oak(dns); |
| return new Repository[] { new Jcr(oak).createRepository() }; |
| } |
| } |
| throw new IllegalArgumentException("Fixture " + fixture + " not supported for this benchmark."); |
| } |
| |
| @Override |
| protected void runTest() throws Exception { |
| for (int i = 0; i < ITEMS_TO_ADD; i++) { |
| PathRev key = PathRev.fromString("/" + timestamp.getAndIncrement() + "@" + new Revision(timestamp.getAndIncrement(), 0, 0)); |
| nodesCache.put(key, dns.getRoot()); |
| nodesCache.getIfPresent(key); // read, so the entry is marked as used |
| } |
| } |
| } |