| /* |
| * 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 java.lang.management.ManagementFactory; |
| import java.util.Collections; |
| import java.util.concurrent.ScheduledExecutorService; |
| import java.util.concurrent.ScheduledThreadPoolExecutor; |
| import java.util.concurrent.TimeUnit; |
| |
| import javax.jcr.Node; |
| import javax.jcr.Repository; |
| import javax.jcr.Session; |
| import javax.management.MBeanServer; |
| |
| import com.codahale.metrics.Metric; |
| import com.codahale.metrics.MetricFilter; |
| import com.codahale.metrics.Slf4jReporter; |
| import com.google.common.util.concurrent.MoreExecutors; |
| import org.apache.jackrabbit.oak.Oak; |
| import org.apache.jackrabbit.oak.fixture.JcrCreator; |
| 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.metric.MetricStatisticsProvider; |
| import org.apache.jackrabbit.oak.stats.StatisticsProvider; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * {@code ReadPropertyTest} implements a performance test, which reads |
| * three properties: one with a jcr prefix, one with the empty prefix and a |
| * third one, which does not exist. |
| */ |
| public class ReadPropertyTest extends AbstractTest { |
| private final Logger log = LoggerFactory.getLogger(getClass()); |
| private Session session; |
| |
| private Node root; |
| |
| @Override |
| protected void beforeSuite() throws Exception { |
| session = getRepository().login(getCredentials()); |
| root = session.getRootNode().addNode( |
| getClass().getSimpleName() + TEST_ID, "nt:unstructured"); |
| root.setProperty("property", "value"); |
| session.save(); |
| } |
| |
| @Override |
| protected void runTest() throws Exception { |
| for (int i = 0; i < 10000; i++) { |
| root.getProperty("jcr:primaryType"); |
| root.getProperty("property"); |
| root.hasProperty("does-not-exist"); |
| } |
| } |
| |
| @Override |
| protected void afterSuite() throws Exception { |
| root.remove(); |
| session.save(); |
| session.logout(); |
| } |
| |
| @Override |
| protected Repository[] createRepository(RepositoryFixture fixture) throws Exception { |
| if (fixture instanceof OakRepositoryFixture){ |
| return ((OakRepositoryFixture)fixture).setUpCluster(1, new JcrCreator(){ |
| @Override |
| public Jcr customize(Oak oak) { |
| boolean enableMetrics = Boolean.getBoolean("enableMetrics"); |
| if (enableMetrics) { |
| log.info("Enabling Metrics integration"); |
| MBeanServer server = ManagementFactory.getPlatformMBeanServer(); |
| ScheduledExecutorService executor = |
| MoreExecutors.getExitingScheduledExecutorService(new ScheduledThreadPoolExecutor(1)); |
| MetricStatisticsProvider statsProvider = new MetricStatisticsProvider(server, executor); |
| oak.getWhiteboard().register(StatisticsProvider.class, |
| statsProvider, Collections.emptyMap()); |
| |
| final Slf4jReporter reporter = Slf4jReporter.forRegistry(statsProvider.getRegistry()) |
| .outputTo(LoggerFactory.getLogger("org.apache.jackrabbit.oak.metrics")) |
| .convertRatesTo(TimeUnit.SECONDS) |
| .filter(new MetricFilter() { |
| @Override |
| public boolean matches(String name, Metric metric) { |
| return name.startsWith("SESSION_READ"); |
| } |
| }) |
| .convertDurationsTo(TimeUnit.MICROSECONDS) |
| .build(); |
| reporter.start(30, TimeUnit.SECONDS); |
| } |
| return new Jcr(oak); |
| } |
| }); |
| } |
| return super.createRepository(fixture); |
| } |
| } |