| /* |
| * 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.scalability.benchmarks.search; |
| |
| import org.apache.jackrabbit.oak.scalability.suites.ScalabilityBlobSearchSuite; |
| import org.apache.jackrabbit.oak.scalability.suites.ScalabilityNodeSuite; |
| import org.apache.jackrabbit.oak.scalability.suites.ScalabilityAbstractSuite.ExecutionContext; |
| import org.jetbrains.annotations.NotNull; |
| |
| import javax.jcr.Node; |
| import javax.jcr.RepositoryException; |
| import javax.jcr.query.Query; |
| import javax.jcr.query.QueryManager; |
| import javax.jcr.query.QueryResult; |
| import javax.jcr.query.RowIterator; |
| |
| /** |
| * Splits the search in {@link org.apache.jackrabbit.oak.scalability.benchmarks.search.OrderBySearcher} to multiple |
| * queries and unions the results. |
| * |
| */ |
| public class SplitOrderBySearcher extends OrderBySearcher { |
| @Override |
| protected void search(QueryManager qm, ExecutionContext context) |
| throws RepositoryException { |
| searchCommon(qm, context); |
| |
| Query q = getQuery(qm, context); |
| QueryResult r = q.execute(); |
| RowIterator it = r.getRows(); |
| |
| for (int rows = 0; it.hasNext() && rows < LIMIT; rows++) { |
| Node node = it.nextRow().getNode(); |
| LOG.debug(node.getPath()); |
| } |
| } |
| |
| protected void searchCommon(QueryManager qm, ExecutionContext context) |
| throws RepositoryException { |
| /** Execute standard query */ |
| Query stdQuery = getStandardQuery(qm, context); |
| stdQuery.setLimit(LIMIT); |
| QueryResult stdResult = stdQuery.execute(); |
| RowIterator stdIt = stdResult.getRows(); |
| |
| // Iterate the standard shown first |
| for (int rows = 0; stdIt.hasNext() && rows < LIMIT; rows++) { |
| Node node = stdIt.nextRow().getNode(); |
| LOG.debug(node.getPath()); |
| } |
| } |
| |
| protected Query getStandardQuery(@NotNull final QueryManager qm, |
| ExecutionContext context) |
| throws RepositoryException { |
| // /jcr:root/LongevitySearchAssets/12345//element(*, ParentType)[(@viewed = 'true')] |
| StringBuilder statement = new StringBuilder("/jcr:root/"); |
| |
| statement.append( |
| ((String) context.getMap().get(ScalabilityBlobSearchSuite.CTX_ROOT_NODE_NAME_PROP))) |
| .append("//element(*, ") |
| .append(context.getMap().get(ScalabilityNodeSuite.CTX_ACT_NODE_TYPE_PROP)).append(")"); |
| statement.append("[(").append("@").append(ScalabilityNodeSuite.SORT_PROP).append("= 'true'") |
| .append(")]"); |
| |
| LOG.debug("{}", statement); |
| |
| return qm.createQuery(statement.toString(), Query.XPATH); |
| } |
| |
| @Override |
| protected String getOrderByClause() { |
| return " order by" + " @" + ScalabilityNodeSuite.DATE_PROP + " descending"; |
| } |
| } |
| |