| /* |
| * 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.composite.blueGreen; |
| |
| import static org.apache.jackrabbit.oak.plugins.index.IndexConstants.INDEX_DEFINITIONS_NODE_TYPE; |
| import static org.apache.jackrabbit.oak.plugins.index.IndexConstants.TYPE_PROPERTY_NAME; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| |
| import javax.jcr.Node; |
| import javax.jcr.NodeIterator; |
| import javax.jcr.Property; |
| import javax.jcr.PropertyIterator; |
| import javax.jcr.RepositoryException; |
| import javax.jcr.query.Query; |
| import javax.jcr.query.QueryManager; |
| import javax.jcr.query.QueryResult; |
| import javax.jcr.query.Row; |
| |
| import org.apache.jackrabbit.oak.plugins.index.IndexConstants; |
| import org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexConstants; |
| import org.apache.jackrabbit.oak.plugins.index.search.FulltextIndexConstants; |
| import org.apache.jackrabbit.oak.plugins.index.search.IndexFormatVersion; |
| import org.junit.Assert; |
| |
| /** |
| * Utilities for indexing and query tests. |
| */ |
| public class IndexUtils { |
| |
| /** |
| * Create an index and wait until it is ready. |
| * |
| * @param p the persistence |
| * @param indexName the name of the index |
| * @param propertyName the property to index (on nt:base) |
| * @param cost the cost per execution (high means the index isn't used if possible) |
| * @return the index definition node |
| */ |
| public static Node createIndex(Persistence p, String indexName, String propertyName, double cost) throws RepositoryException { |
| Node indexDef = p.session.getRootNode().getNode("oak:index"); |
| Node index = indexDef.addNode(indexName, INDEX_DEFINITIONS_NODE_TYPE); |
| index.setProperty(TYPE_PROPERTY_NAME, LuceneIndexConstants.TYPE_LUCENE); |
| index.setProperty(IndexConstants.REINDEX_PROPERTY_NAME, true); |
| index.setProperty(FulltextIndexConstants.COMPAT_MODE, IndexFormatVersion.V2.getVersion()); |
| index.setProperty(IndexConstants.ASYNC_PROPERTY_NAME, |
| new String[] { "async", "nrt" }); |
| index.setProperty(FulltextIndexConstants.COST_PER_EXECUTION, cost); |
| // index.setProperty("excludedPaths", "/jcr:system"); |
| Node indexRules = index.addNode(FulltextIndexConstants.INDEX_RULES); |
| Node ntBase = indexRules.addNode("nt:base"); |
| Node props = ntBase.addNode(FulltextIndexConstants.PROP_NODE); |
| Node foo = props.addNode(propertyName); |
| foo.setProperty(FulltextIndexConstants.PROP_NAME, propertyName); |
| foo.setProperty(FulltextIndexConstants.PROP_PROPERTY_INDEX, true); |
| p.session.save(); |
| for (int i = 0; i < 600; i++) { |
| index.refresh(false); |
| if (!index.getProperty("reindex").getBoolean()) { |
| break; |
| } |
| try { |
| Thread.sleep(100); |
| } catch (InterruptedException e) { |
| // ignore |
| } |
| } |
| return index; |
| } |
| |
| /** |
| * Run a query and return which index was used. |
| * |
| * @param p the persistence |
| * @param xpath the xpath query |
| * @param expectedIndex the index that is expected to be used |
| * @param expectedResult the expected list of results |
| * @return the index name used |
| */ |
| public static void assertQueryUsesIndexAndReturns(Persistence p, String xpath, String expectedIndex, |
| String expectedResult) throws RepositoryException { |
| QueryManager qm = p.session.getWorkspace().getQueryManager(); |
| Query q = qm.createQuery("explain " + xpath, "xpath"); |
| QueryResult result = q.execute(); |
| Row r = result.getRows().nextRow(); |
| String plan = r.getValue("plan").getString(); |
| if (plan.indexOf(expectedIndex) <= 0) { |
| throw new AssertionError("Index " + expectedIndex + " not used for query " + xpath + ": " + plan); |
| } |
| q = qm.createQuery(xpath, "xpath"); |
| NodeIterator it = q.execute().getNodes(); |
| ArrayList<String> list = new ArrayList<>(); |
| while (it.hasNext()) { |
| Node n = it.nextNode(); |
| list.add(n.getPath()); |
| } |
| Assert.assertEquals(expectedResult, list.toString()); |
| } |
| |
| /** |
| * Utility method for debugging. |
| * |
| * @param node the node to print |
| */ |
| public static void debugPrintProperties(Node node) throws RepositoryException { |
| PropertyIterator it = node.getProperties(); |
| while (it.hasNext()) { |
| Property pr = it.nextProperty(); |
| if (pr.isMultiple()) { |
| System.out.println(pr.getName() + " " + Arrays.toString(pr.getValues())); |
| } else { |
| System.out.println(pr.getName() + " " + pr.getValue().getString()); |
| } |
| } |
| } |
| |
| /** |
| * Check if the /libs node is read-only in this repository. |
| * |
| * @param p the persistence |
| */ |
| public static void checkLibsIsReadOnly(Persistence p) throws RepositoryException { |
| // libs is read-only |
| Node libsNode = p.session.getRootNode().getNode("libs"); |
| try { |
| libsNode.addNode("illegal"); |
| Assert.fail(); |
| } catch (UnsupportedOperationException e) { |
| // expected |
| } |
| } |
| |
| } |