1 /* 2 * Copyright (c) 2007, 2020, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @key stress randomness 27 * 28 * @summary converted from VM Testbase nsk/monitoring/ThreadMXBean/ThreadInfo/Multi/Multi001. 29 * VM Testbase keywords: [monitoring, stress, stressopt, feature_136, nonconcurrent, vm6, quarantine] 30 * VM Testbase comments: 7187073 31 * 32 * @library /vmTestbase 33 * /test/lib 34 * @run main/othervm nsk.monitoring.ThreadMXBean.ThreadInfo.Multi.Multi001.Multi001 35 */ 36 37 package nsk.monitoring.ThreadMXBean.ThreadInfo.Multi.Multi001; 38 39 import java.lang.management.*; 40 import nsk.share.runner.*; 41 import nsk.monitoring.share.*; 42 import nsk.monitoring.share.thread.*; 43 import nsk.share.TestFailure; 44 import nsk.share.test.Stresser; 45 46 /** 47 * This test starts huge number of scenarios of different types. Each 48 * thread is then brought into pre-defined state and ThreadInfo 49 * information obtained from ThreadMXBean is verified. This is repeated 50 * several times. 51 */ 52 public class Multi001 extends MonitoringTestBase implements RunParamsAware { 53 private RunParams runParams; 54 private ThreadMXBean thread; 55 private int scenarioCount; 56 private ThreadMonitoringScenarioFactory scenarioFactory; 57 private int iterations = 3; 58 private int maxDepth = 200; 59 runOne()60 private void runOne() { 61 ThreadMonitoringScenario scenario = new MultiScenario(scenarioFactory, scenarioCount); 62 try { 63 log.info("Starting: " + scenario); 64 scenario.begin(); 65 scenario.waitState(); 66 log.info("State reached"); 67 log.info("Checking: " + scenario); 68 scenario.check(thread); 69 } finally { 70 log.info("Finishing: " + scenario); 71 scenarioFactory.finish(); 72 scenario.finish(); 73 log.info("Ending: " + scenario); 74 scenario.end(); 75 } 76 } 77 run()78 public void run() { 79 scenarioFactory = new StandardThreadMonitoringScenarioFactory(log, maxDepth, runParams.getMediumLoadThreadsCount()); 80 thread = monitoringFactory.getThreadMXBean(); 81 //scenarioCount = runParams.getHighLoadThreadsCount(); 82 scenarioCount = scenarioFactory.getScenarioCount(runParams.getBasicLoadThreadsCount()); 83 log.info("Scenario count: " + scenarioCount); 84 Stresser stresser = new Stresser(runParams.getStressOptions()); 85 try { 86 stresser.start(iterations); 87 while (stresser.iteration()); 88 runOne(); 89 } finally { 90 stresser.finish(); 91 } 92 log.info("TEST PASSED"); 93 } 94 setRunParams(RunParams runParams)95 public void setRunParams(RunParams runParams) { 96 this.runParams = runParams; 97 } 98 main(String[] args)99 public static void main(String[] args) { 100 Monitoring.runTest(new Multi001(), args); 101 } 102 } 103