| /* |
| * 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.phoenix.pherf.workload; |
| |
| import java.util.Calendar; |
| import java.util.Date; |
| import java.util.concurrent.Callable; |
| |
| import org.apache.phoenix.pherf.PherfConstants; |
| import org.apache.phoenix.pherf.configuration.Query; |
| import org.apache.phoenix.pherf.result.RunTime; |
| import org.apache.phoenix.pherf.result.ThreadTime; |
| import org.apache.phoenix.pherf.util.PhoenixUtil; |
| import org.apache.phoenix.util.EnvironmentEdgeManager; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| class MultithreadedDiffer implements Callable<Void> { |
| private static final Logger LOGGER = LoggerFactory.getLogger(MultithreadedDiffer.class); |
| private Thread t; |
| private Query query; |
| private ThreadTime threadTime; |
| private long numberOfExecutions; |
| private long executionDurationInMs; |
| private QueryVerifier queryVerifier = new QueryVerifier(true); |
| private static PhoenixUtil pUtil = PhoenixUtil.create(); |
| |
| private synchronized ThreadTime getThreadTime() { |
| return threadTime; |
| } |
| |
| /** |
| * Query Verification |
| * |
| * @throws Exception |
| */ |
| private void diffQuery() throws Exception { |
| Long start = EnvironmentEdgeManager.currentTimeMillis(); |
| Date startDate = Calendar.getInstance().getTime(); |
| String newCSV = queryVerifier.exportCSV(query); |
| boolean verifyResult = queryVerifier.doDiff(query, newCSV); |
| String explainPlan = pUtil.getExplainPlan(query); |
| getThreadTime().getRunTimesInMs().add(new RunTime( |
| verifyResult == true ? PherfConstants.DIFF_PASS : PherfConstants.DIFF_FAIL, |
| explainPlan, startDate, -1L, |
| (int) (EnvironmentEdgeManager.currentTimeMillis() - start))); |
| } |
| |
| /** |
| * Multithreaded Differ |
| * |
| * @param threadName |
| * @param query |
| * @param threadName |
| * @param threadTime |
| * @param numberOfExecutions |
| * @param executionDurationInMs |
| */ |
| MultithreadedDiffer(String threadName, Query query, ThreadTime threadTime, |
| long numberOfExecutions, long executionDurationInMs) { |
| this.query = query; |
| this.threadTime = threadTime; |
| this.numberOfExecutions = numberOfExecutions; |
| this.executionDurationInMs = executionDurationInMs; |
| } |
| |
| /** |
| * Executes verification runs for a minimum of number of execution or execution duration |
| */ |
| public Void call() throws Exception { |
| LOGGER.info("\n\nThread Starting " + t.getName() + " ; " + query.getStatement() + " for " |
| + numberOfExecutions + "times\n\n"); |
| Long start = EnvironmentEdgeManager.currentTimeMillis(); |
| for (long i = numberOfExecutions; (i > 0 && |
| ((EnvironmentEdgeManager.currentTimeMillis() - start) |
| < executionDurationInMs)); i--) { |
| try { |
| diffQuery(); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| LOGGER.info("\n\nThread exiting." + t.getName() + "\n\n"); |
| return null; |
| } |
| } |