| 1 | import java.util.Arrays;
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| 2 | import java.util.List;
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| 3 |
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| 4 | import org.virtualbox_4_3.CleanupMode;
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| 5 | import org.virtualbox_4_3.IEvent;
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| 6 | import org.virtualbox_4_3.IEventListener;
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| 7 | import org.virtualbox_4_3.IMachine;
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| 8 | import org.virtualbox_4_3.IMedium;
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| 9 | import org.virtualbox_4_3.IProgress;
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| 10 | import org.virtualbox_4_3.ISession;
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| 11 | import org.virtualbox_4_3.IVirtualBox;
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| 12 | import org.virtualbox_4_3.SessionState;
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| 13 | import org.virtualbox_4_3.VBoxEventType;
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| 14 | import org.virtualbox_4_3.VBoxException;
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| 15 | import org.virtualbox_4_3.VirtualBoxManager;
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| 16 |
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| 17 | /*
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| 18 | * Hyperbox - Enterprise Virtualization Manager
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| 19 | * Copyright (C) 2014 Maxime Dor
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| 20 | *
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| 21 | * http://hyperbox.altherian.org
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| 22 | *
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| 23 | * This program is free software: you can redistribute it and/or modify
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| 24 | * it under the terms of the GNU General Public License as published by
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| 25 | * the Free Software Foundation, either version 3 of the License, or
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| 26 | * (at your option) any later version.
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| 27 | *
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| 28 | * This program is distributed in the hope that it will be useful,
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| 29 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 30 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 31 | * GNU General Public License for more details.
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| 32 | *
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| 33 | * You should have received a copy of the GNU General Public License
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| 34 | * along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 35 | *
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| 36 | */
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| 37 |
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| 38 | public class OutOfMemory {
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| 39 |
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| 40 | private final int waitingCoef = 500;
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| 41 | private Thread worker;
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| 42 |
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| 43 | @SuppressWarnings("unused")
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| 44 | public static void main(String[] args) {
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| 45 | new OutOfMemory();
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| 46 | }
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| 47 |
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| 48 | public OutOfMemory() {
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| 49 | System.out.println("Starting");
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| 50 | VirtualBoxManager vboxManager = VirtualBoxManager.createInstance(null);
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| 51 | if (System.getProperty("vbox.ws") != null) {
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| 52 | vboxManager.connect("http://" + System.getProperty("vbox.ws.host") + ":18083", "", "");
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| 53 | }
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| 54 | IVirtualBox vbox = vboxManager.getVBox();
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| 55 |
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| 56 | worker = new Thread(new EventWorker(vbox));
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| 57 | worker.start();
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| 58 |
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| 59 | while (worker.isAlive()) {
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| 60 | try {
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| 61 | IMachine machine = vbox.createMachine(null, Long.toString(System.currentTimeMillis()), null, "Other", null);
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| 62 | vbox.registerMachine(machine);
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| 63 | System.out.println("Machine registered");
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| 64 |
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| 65 | ISession session = vboxManager.getSessionObject();
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| 66 | IProgress pOn = machine.launchVMProcess(session, "headless", null);
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| 67 | while (!pOn.getCompleted() || pOn.getCanceled()) {
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| 68 | try {
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| 69 | Thread.sleep(Math.abs(pOn.getTimeRemaining()) * waitingCoef);
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| 70 | } catch (InterruptedException e) {
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| 71 | e.printStackTrace();
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| 72 | }
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| 73 | }
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| 74 | if (pOn.getResultCode() != 0) {
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| 75 | System.out.println("Error when starting machine: " + pOn.getErrorInfo().getText());
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| 76 | } else {
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| 77 | System.out.println("Maching started");
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| 78 | }
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| 79 |
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| 80 | IProgress pOff = session.getConsole().powerDown();
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| 81 | while (!pOff.getCompleted() || pOff.getCanceled()) {
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| 82 | try {
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| 83 | Thread.sleep(Math.abs(pOn.getTimeRemaining()) * waitingCoef);
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| 84 | } catch (InterruptedException e) {
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| 85 | e.printStackTrace();
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| 86 | }
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| 87 | }
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| 88 | if (pOff.getResultCode() != 0) {
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| 89 | System.out.println("Error when stopping machine: " + pOff.getErrorInfo().getText());
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| 90 | } else {
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| 91 | System.out.println("Machine stopped");
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| 92 | }
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| 93 |
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| 94 | if (session.getState().equals(SessionState.Locked)) {
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| 95 | try {
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| 96 | session.unlockMachine();
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| 97 | } catch (VBoxException e) {
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| 98 | if (!e.getMessage().toUpperCase().contains("8000FFFF")) {
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| 99 | e.printStackTrace();
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| 100 | }
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| 101 |
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| 102 | }
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| 103 | }
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| 104 |
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| 105 | machine = vbox.findMachine(machine.getId());
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| 106 | while (!machine.getSessionState().equals(SessionState.Unlocked)) {
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| 107 | Thread.sleep(10);
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| 108 | }
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| 109 | try {
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| 110 | List<IMedium> hdds = machine.unregister(CleanupMode.DetachAllReturnHardDisksOnly);
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| 111 | IProgress pDel = machine.deleteConfig(hdds);
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| 112 | while (!pDel.getCompleted() || pDel.getCanceled()) {
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| 113 | try {
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| 114 | Thread.sleep(Math.abs(pDel.getTimeRemaining()) * waitingCoef);
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| 115 | } catch (InterruptedException e) {
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| 116 | e.printStackTrace();
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| 117 | }
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| 118 | }
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| 119 | if (pDel.getResultCode() != 0) {
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| 120 | System.out.println("Error when deleting machine: " + pDel.getErrorInfo().getText());
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| 121 | } else {
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| 122 | System.out.println("Machine deleted");
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| 123 | }
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| 124 | } catch (Throwable t) {
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| 125 | t.printStackTrace();
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| 126 | }
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| 127 |
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| 128 | System.out.println("------------------------------");
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| 129 | } catch (Throwable t) {
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| 130 | t.printStackTrace();
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| 131 | worker.interrupt();
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| 132 | break;
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| 133 | }
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| 134 | }
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| 135 |
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| 136 | vboxManager.cleanup();
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| 137 |
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| 138 | System.out.println("Stopping");
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| 139 | }
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| 140 |
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| 141 | private class EventWorker implements Runnable {
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| 142 |
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| 143 | private IVirtualBox vbox;
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| 144 |
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| 145 | public EventWorker(IVirtualBox vbox) {
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| 146 | this.vbox = vbox;
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| 147 | }
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| 148 |
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| 149 | @Override
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| 150 | public void run() {
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| 151 | System.out.println("Starting worker");
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| 152 | IEventListener el = vbox.getEventSource().createListener();
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| 153 | vbox.getEventSource().registerListener(el, Arrays.asList(VBoxEventType.Any), false);
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| 154 |
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| 155 | while (!Thread.currentThread().isInterrupted()) {
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| 156 | try {
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| 157 | IEvent rawEvent = vbox.getEventSource().getEvent(el, 1000);
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| 158 | if (rawEvent != null) {
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| 159 | System.out.println("VBox Event: " + rawEvent.getClass().getName() + " - " + rawEvent.getType() + " - " + rawEvent);
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| 160 | vbox.getEventSource().eventProcessed(el, rawEvent);
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| 161 | }
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| 162 | } catch (Throwable t) {
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| 163 | t.printStackTrace();
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| 164 | break;
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| 165 | }
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| 166 | }
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| 167 |
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| 168 | vbox.getEventSource().unregisterListener(el);
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| 169 | System.out.println("Stopping worker");
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| 170 | }
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| 171 |
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| 172 | }
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| 173 |
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| 174 | }
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