| /* |
| * 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.j2ee; |
| |
| import java.security.Principal; |
| import java.security.PrivilegedActionException; |
| import java.security.PrivilegedExceptionAction; |
| import java.util.Collections; |
| |
| import javax.jcr.Node; |
| import javax.jcr.PropertyType; |
| import javax.jcr.Repository; |
| import javax.jcr.RepositoryException; |
| import javax.jcr.Session; |
| import javax.security.auth.Subject; |
| |
| import org.apache.jackrabbit.JcrConstants; |
| import org.apache.jackrabbit.commons.JcrUtils; |
| import org.apache.jackrabbit.oak.api.AuthInfo; |
| 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.apache.jackrabbit.oak.spi.security.authentication.AuthInfoImpl; |
| import org.apache.jackrabbit.oak.spi.security.principal.AdminPrincipal; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import static java.util.Collections.singleton; |
| |
| /** |
| * IndexInitializer configures the repository with required fulltext index |
| * |
| */ |
| public class IndexInitializer { |
| private final Logger log = LoggerFactory.getLogger(getClass()); |
| private final Repository repository; |
| |
| public IndexInitializer(Repository repository) { |
| this.repository = repository; |
| } |
| |
| public void initialize() throws RepositoryException{ |
| Session s = createAdministrativeSession(); |
| try{ |
| if (!s.nodeExists("/oak:index/lucene")){ |
| createFullTextIndex(s); |
| } |
| s.save(); |
| } finally { |
| if (s != null) { |
| s.logout(); |
| } |
| } |
| } |
| |
| private void createFullTextIndex(Session s) throws RepositoryException { |
| String indexPath = "/oak:index/lucene"; |
| Node lucene = JcrUtils.getOrCreateByPath(indexPath, JcrConstants.NT_UNSTRUCTURED, |
| "oak:QueryIndexDefinition", s, false); |
| lucene.setProperty("async", "async"); |
| lucene.setProperty(IndexConstants.TYPE_PROPERTY_NAME, "lucene"); |
| lucene.setProperty(FulltextIndexConstants.EVALUATE_PATH_RESTRICTION, true); |
| lucene.setProperty(LuceneIndexConstants.INDEX_PATH, indexPath); |
| lucene.setProperty(FulltextIndexConstants.COMPAT_MODE, IndexFormatVersion.V2.getVersion()); |
| |
| Node indexRules = lucene.addNode(FulltextIndexConstants.INDEX_RULES, JcrConstants.NT_UNSTRUCTURED); |
| Node ntBaseRule = indexRules.addNode(JcrConstants.NT_BASE); |
| |
| //Fulltext index only includes property of type String and Binary |
| ntBaseRule.setProperty(FulltextIndexConstants.INCLUDE_PROPERTY_TYPES, |
| new String[] {PropertyType.TYPENAME_BINARY, PropertyType.TYPENAME_STRING}); |
| |
| Node propNode = ntBaseRule.addNode(FulltextIndexConstants.PROP_NODE); |
| |
| Node allPropNode = propNode.addNode("allProps"); |
| allPropNode.setProperty(FulltextIndexConstants.PROP_ANALYZED, true); |
| allPropNode.setProperty(FulltextIndexConstants.PROP_NODE_SCOPE_INDEX, true); |
| allPropNode.setProperty(FulltextIndexConstants.PROP_NAME, FulltextIndexConstants.REGEX_ALL_PROPS); |
| allPropNode.setProperty(FulltextIndexConstants.PROP_IS_REGEX, true); |
| allPropNode.setProperty(FulltextIndexConstants.PROP_USE_IN_SPELLCHECK, true); |
| |
| //Create aggregates for nt:file |
| Node aggNode = lucene.addNode(FulltextIndexConstants.AGGREGATES); |
| |
| Node aggFile = aggNode.addNode(JcrConstants.NT_FILE); |
| aggFile.addNode("include0").setProperty(FulltextIndexConstants.AGG_PATH, JcrConstants.JCR_CONTENT); |
| |
| log.info("Created fulltext index definition at {}", indexPath); |
| } |
| |
| private Session createAdministrativeSession() throws RepositoryException { |
| //Admin ID here can be any string and need not match the actual admin userId |
| final String adminId = "admin"; |
| Principal admin = new AdminPrincipal() { |
| @Override |
| public String getName() { |
| return adminId; |
| } |
| }; |
| AuthInfo authInfo = new AuthInfoImpl(adminId, null, singleton(admin)); |
| Subject subject = new Subject(true, singleton(admin), singleton(authInfo), Collections.emptySet()); |
| Session adminSession; |
| try { |
| adminSession = Subject.doAsPrivileged(subject, new PrivilegedExceptionAction<Session>() { |
| @Override |
| public Session run() throws Exception { |
| return repository.login(); |
| } |
| }, null); |
| } catch (PrivilegedActionException e) { |
| throw new RepositoryException("failed to retrieve admin session.", e); |
| } |
| |
| return adminSession; |
| } |
| } |