static void testEnumeration(VirtualBoxManager mgr, IVirtualBox vbox) {
List<IMachine> machs = vbox.getMachines();
for (IMachine m : machs) {
String name;
Long ram = 0L;
boolean hwvirtEnabled = false, hwvirtNestedPaging = false;
boolean paeEnabled = false;
boolean inaccessible = false;
try {
name = m.getName();
ram = m.getMemorySize();
hwvirtEnabled = m.getHWVirtExProperty(HWVirtExPropertyType.Enabled);
hwvirtNestedPaging = m.getHWVirtExProperty(HWVirtExPropertyType.NestedPaging);
paeEnabled = m.getCPUProperty(CPUPropertyType.PAE);
String osType = m.getOSTypeId();
IGuestOSType foo = vbox.getGuestOSType(osType);
} catch (VBoxException e) {
name = "<inaccessible>";
inaccessible = true;
}
System.out.println("VM name: " + name);
if (!inaccessible) {
System.out.println(
" RAM size: "
+ ram
+ "MB"
+ ", HWVirt: "
+ hwvirtEnabled
+ ", Nested Paging: "
+ hwvirtNestedPaging
+ ", PAE: "
+ paeEnabled);
}
}
}
public static void main(String[] args) {
VirtualBoxManager mgr = VirtualBoxManager.createInstance(null);
boolean ws = false;
String url = null;
String user = null;
String passwd = null;
for (int i = 0; i < args.length; i++) {
if (args[i].equals("-w")) ws = true;
else if (args[i].equals("-url")) url = args[++i];
else if (args[i].equals("-user")) user = args[++i];
else if (args[i].equals("-passwd")) passwd = args[++i];
}
if (ws) {
try {
mgr.connect(url, user, passwd);
} catch (VBoxException e) {
e.printStackTrace();
System.out.println("Cannot connect, start webserver first!");
}
}
try {
IVirtualBox vbox = mgr.getVBox();
if (vbox != null) {
System.out.println("VirtualBox version: " + vbox.getVersion() + "\n");
testEnumeration(mgr, vbox);
testReadLog(mgr, vbox);
testStart(mgr, vbox);
testEvents(mgr, vbox.getEventSource());
System.out.println("done, press Enter...");
int ch = System.in.read();
}
} catch (VBoxException e) {
printErrorInfo(e);
System.out.println("Java stack trace:");
e.printStackTrace();
} catch (RuntimeException e) {
System.out.println("Runtime error: " + e.getMessage());
e.printStackTrace();
} catch (java.io.IOException e) {
e.printStackTrace();
}
if (ws) {
try {
mgr.disconnect();
} catch (VBoxException e) {
e.printStackTrace();
}
}
mgr.cleanup();
}
static void testStart(VirtualBoxManager mgr, IVirtualBox vbox) {
IMachine m = vbox.getMachines().get(0);
String name = m.getName();
System.out.println("\nAttempting to start VM '" + name + "'");
ISession session = mgr.getSessionObject();
IProgress p = m.launchVMProcess(session, "gui", "");
progressBar(mgr, p, 10000);
session.unlockMachine();
}
static void testReadLog(VirtualBoxManager mgr, IVirtualBox vbox) {
IMachine m = vbox.getMachines().get(0);
long logNo = 0;
long off = 0;
long size = 16 * 1024;
while (true) {
byte[] buf = m.readLog(logNo, off, size);
if (buf.length == 0) break;
System.out.print(new String(buf));
off += buf.length;
}
}
