| /* |
| * 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 javax.jcr.InvalidItemStateException; |
| import javax.jcr.Node; |
| import javax.jcr.NodeIterator; |
| import javax.jcr.RepositoryException; |
| import javax.jcr.Session; |
| import javax.jcr.query.Query; |
| import javax.jcr.query.QueryManager; |
| |
| import org.apache.jackrabbit.oak.benchmark.util.OakIndexUtils; |
| |
| /** |
| * Performance test to check performance of queries on sub-trees. |
| */ |
| public class DescendantSearchTest extends AbstractTest { |
| |
| private static final int NODE_COUNT = 100; |
| |
| private Session session; |
| |
| private Node root; |
| |
| String testNodeName = "test" + TEST_ID; |
| |
| protected Query createQuery(QueryManager manager, int i) |
| throws RepositoryException { |
| @SuppressWarnings("deprecation") |
| String xpath = Query.XPATH; |
| return manager.createQuery("/jcr:root/" + testNodeName + "//element(*,nt:base)[@testcount=" + i + "]", xpath); |
| } |
| |
| @Override |
| public void beforeSuite() throws RepositoryException { |
| session = getRepository().login(getCredentials()); |
| |
| try { |
| // Jackrabbit 2 doesn't have the oak namespace |
| String o = session.getNamespaceURI("oak"); |
| } catch (RepositoryException e) { |
| session.setNamespacePrefix("oak", "http://jackrabbit.apache.org/oak/ns/1.0"); |
| } |
| |
| try { |
| ensurePropertyIndex(); |
| } catch (InvalidItemStateException e) { |
| // some other oak instance probably created the same |
| // index definition concurrently. refresh and try again |
| // do not catch exception if it fails again. |
| session.refresh(false); |
| ensurePropertyIndex(); |
| } |
| |
| root = session.getRootNode().addNode(testNodeName, "nt:unstructured"); |
| for (int i = 0; i < NODE_COUNT; i++) { |
| Node node = root.addNode("node" + i, "nt:unstructured"); |
| for (int j = 0; j < NODE_COUNT; j++) { |
| Node child = node.addNode("node" + j, "nt:unstructured"); |
| child.setProperty("testcount", j); |
| } |
| session.save(); |
| } |
| } |
| |
| @Override |
| public void runTest() throws Exception { |
| QueryManager manager = session.getWorkspace().getQueryManager(); |
| for (int i = 0; i < NODE_COUNT; i++) { |
| Query query = createQuery(manager, i); |
| NodeIterator iterator = query.execute().getNodes(); |
| while (iterator.hasNext()) { |
| Node node = iterator.nextNode(); |
| if (node.getProperty("testcount").getLong() != i) { |
| throw new Exception("Invalid test result: " + node.getPath()); |
| } |
| } |
| } |
| } |
| |
| @Override |
| public void afterSuite() throws RepositoryException { |
| for (int i = 0; i < NODE_COUNT; i++) { |
| root.getNode("node" + i).remove(); |
| session.save(); |
| } |
| |
| root.remove(); |
| session.save(); |
| session.logout(); |
| } |
| |
| private void ensurePropertyIndex() throws RepositoryException { |
| new OakIndexUtils.PropertyIndex(). |
| property("testcount"). |
| create(session); |
| } |
| } |