/*
* Copyright (C) 2010-2020 Oracle Corporation
*
* This file is part of the VirtualBox SDK, as available from
* http://www.virtualbox.org. This library is free software; you can
* redistribute it and/or modify it under the terms of the GNU Lesser General
* Public License as published by the Free Software Foundation, in version 2.1
* as it comes in the "COPYING.LIB" file of the VirtualBox SDK distribution.
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
*
* DO NOT EDIT! This is a generated file.
* Generated from: src/VBox/Main/idl/VirtualBox.xidl (VirtualBox's interface definitions in XML)
* Generator: src/VBox/Main/glue/glue-java.xsl
*/
import org.mozilla.interfaces.*;
import com.jacob.com.*;
import com.jacob.activeX.ActiveXComponent;
import javax.xml.ws.*;
summary=""
>
(
,
Holder
)
()
{@link
}
#
NOTE:
@see
Expected result codes:
<table summary="">
<tr>
<td>
</td></tr>
</table>
Interface ID: <tt>{
}</tt>
*/
@return
yes
*/
@param value
yes
*/
*/
@return
@param
Interface ID: <tt>{
}</tt>
*/
*/
{
,
;
private final int value;
{
value = v;
}
public int value()
{
return value;
}
{
{
if (c.value == (int)v)
{
return c;
}
}
throw new IllegalArgumentException(Long.toString(v));
}
{
}
}
this.getObjMgr().preventObjRelease();
try
{
}
catch (org.mozilla.xpcom.XPCOMException e)
{
throw new VBoxException(e.getMessage(), e);
}
}
catch (com.jacob.com.ComException e)
{
throw new VBoxException(e.getMessage(), e);
}
}
catch (InvalidObjectFaultMsg e)
{
throw new VBoxException(e.getMessage(), e, this.getObjMgr(), this.port);
}
catch (RuntimeFaultMsg e)
{
throw new VBoxException(e.getMessage(), e, this.getObjMgr(), this.port);
}
finally
{
getObjMgr().allowObjRelease();
}
com.jacob.com.Dispatch
String
List
<
<
IUnknown
>
>
[]
long
long
int
int
short
byte
boolean
nsISupports
String
String
long
[]
Variant
List<
String
String
/*base64*/String
Long
Long
Integer
Integer
Short
Boolean
String
String
>
null
null,
,
);
,
);
obj
,
,
,
);
null
);
private VboxPortType port;
private ObjectRefManager objMgr;
{
this.real = real;
this.port = port;
this.objMgr = objMgr;
}
{
}
void
retVal.value
retVal
,
)
{
}
void
,
);
{
nsISupports nsobj = obj != null ? (nsISupports)obj.getWrapped() : null;
if (nsobj == null) return null;
}
void
,
)
{
Variant _args[])
{
,
);
}
{
super(wrapped, objMgr, port);
}
{
super(wrapped);
}
{
}
{
}
{
}
import java.util.List;
{
{
{
}
import java.util.List;
{
}
import java.util.List;
{
{
{
this.sink = sink;
}
}
{
public T value;
public Holder()
{
}
public Holder(T value)
{
this.value = value;
}
}
]]>
wrap(byte[] values)
{
if (values == null)
return null;
List ret = new ArrayList(values.length);
for (short v : values)
{
ret.add(v);
}
return ret;
}
public static List wrap(short[] values)
{
if (values == null)
return null;
List ret = new ArrayList(values.length);
for (short v : values)
{
ret.add(v);
}
return ret;
}
public static List wrap(int[] values)
{
if (values == null)
return null;
List ret = new ArrayList(values.length);
for (int v : values)
{
ret.add(v);
}
return ret;
}
public static List wrap(long[] values)
{
if (values == null)
return null;
List ret = new ArrayList(values.length);
for (long v : values)
{
ret.add(v);
}
return ret;
}
public static List wrap(boolean[] values)
{
if (values == null)
return null;
List ret = new ArrayList(values.length);
for (boolean v: values)
{
ret.add(v);
}
return ret;
}
public static List wrap(String[] values)
{
if (values == null)
return null;
List ret = new ArrayList(values.length);
for (String v : values)
{
ret.add(v);
}
return ret;
}
public static List wrap(Class wrapperClass, T[] values)
{
if (values == null)
return null;
List ret = new ArrayList(values.length);
for (T v : values)
{
ret.add(v);
}
return ret;
}
@SuppressWarnings( "unchecked")
public static List wrapEnum(Class wrapperClass, long values[])
{
try
{
if (values == null)
return null;
//// This code is questionable, as it invokes a private constructor
//// (all enums only have default constructors), and we don't really
//// know what to pass as the name, and the ordinal may or may not
//// be sensible, especially if the long was abused as a bitset.
//Constructor c = wrapperClass.getDeclaredConstructor(String.class, int.class, int.class);
//c.setAccessible(true); // make it callable
//List ret = new ArrayList(values.length);
//for (long v : values)
//{
// T convEnum = c.newInstance("unknown", (int)v, (int)v);
// ret.add(convEnum);
//}
// Alternative implementation: use the fromValue method, which is
// what the code handling single enums will do. I see no reason to
// use the above very ugly hack if there are better alternatives,
// which as a bonus complain about unknown values. This variant is
// slower, but also orders of magnitude safer.
java.lang.reflect.Method fromValue = wrapperClass.getMethod("fromValue", long.class);
List ret = new ArrayList(values.length);
for (long v : values)
{
T convEnum = (T)fromValue.invoke(null, v);
ret.add(convEnum);
}
return ret;
}
catch (NoSuchMethodException e)
{
throw new AssertionError(e);
}
//catch (InstantiationException e)
//{
// throw new AssertionError(e);
//}
catch (IllegalAccessException e)
{
throw new AssertionError(e);
}
catch (InvocationTargetException e)
{
throw new AssertionError(e);
}
}
public static short[] unwrapUShort(List values)
{
if (values == null)
return null;
short[] ret = new short[values.size()];
int i = 0;
for (short l : values)
{
ret[i++] = l;
}
return ret;
}
public static int[] unwrapInteger(List values)
{
if (values == null)
return null;
int[] ret = new int[values.size()];
int i = 0;
for (int l : values)
{
ret[i++] = l;
}
return ret;
}
public static long[] unwrapULong(List values)
{
if (values == null)
return null;
long[] ret = new long[values.size()];
int i = 0;
for (long l : values)
{
ret[i++] = l;
}
return ret;
}
public static boolean[] unwrapBoolean(List values)
{
if (values == null)
return null;
boolean[] ret = new boolean[values.size()];
int i = 0;
for (boolean l : values)
{
ret[i++] = l;
}
return ret;
}
public static String[] unwrapStr(List values)
{
if (values == null)
return null;
String[] ret = new String[values.size()];
int i = 0;
for (String l : values)
{
ret[i++] = l;
}
return ret;
}
public static > long[] unwrapEnum(Class enumClass, List values)
{
if (values == null)
return null;
long result[] = new long[values.size()];
try
{
java.lang.reflect.Method valueM = enumClass.getMethod("value");
int i = 0;
for (T v : values)
{
result[i++] = (Integer)valueM.invoke(v);
}
return result;
}
catch (NoSuchMethodException e)
{
throw new AssertionError(e);
}
catch(SecurityException e)
{
throw new AssertionError(e);
}
catch (IllegalAccessException e)
{
throw new AssertionError(e);
}
catch (IllegalArgumentException e)
{
throw new AssertionError(e);
}
catch (InvocationTargetException e)
{
throw new AssertionError(e);
}
}
public static List wrap2(Class wrapperClass1, Class wrapperClass2, T2[] values)
{
try
{
if (values == null)
return null;
Constructor c = wrapperClass1.getConstructor(wrapperClass2);
List ret = new ArrayList(values.length);
for (T2 v : values)
{
ret.add(c.newInstance(v));
}
return ret;
}
catch (NoSuchMethodException e)
{
throw new AssertionError(e);
}
catch (InstantiationException e)
{
throw new AssertionError(e);
}
catch (IllegalAccessException e)
{
throw new AssertionError(e);
}
catch (InvocationTargetException e)
{
throw new AssertionError(e);
}
}
@SuppressWarnings( "unchecked")
public static T[] unwrap(Class wrapperClass, List values)
{
if (values == null)
return null;
if (values.size() == 0)
return null;
return (T[])values.toArray((T[])Array.newInstance(wrapperClass, values.size()));
}
@SuppressWarnings( "unchecked" )
public static T queryInterface(Object obj, String uuid, Class iface)
{
return (T)queryInterface(obj, uuid);
}
public static Object queryInterface(Object obj, String uuid)
{
try
{
/* Kind of ugly, but does the job of casting */
org.mozilla.xpcom.Mozilla moz = org.mozilla.xpcom.Mozilla.getInstance();
long xpobj = moz.wrapJavaObject(obj, uuid);
return moz.wrapXPCOMObject(xpobj, uuid);
}
catch (Exception e)
{
return null;
}
}
@SuppressWarnings("unchecked")
public static T2[] unwrap2(Class wrapperClass1, Class wrapperClass2, List values)
{
if (values == null)
return null;
T2 ret[] = (T2[])Array.newInstance(wrapperClass2, values.size());
int i = 0;
for (T1 obj : values)
{
ret[i++] = (T2)obj.getWrapped();
}
return ret;
}
}
]]>
import org.mozilla.xpcom.*;
public class VBoxException extends RuntimeException
{
private int resultCode;
private IVirtualBoxErrorInfo errorInfo;
public VBoxException(String message)
{
super(message);
resultCode = -1;
errorInfo = null;
}
public VBoxException(String message, Throwable cause)
{
super(message, cause);
if (cause instanceof org.mozilla.xpcom.XPCOMException)
{
resultCode = (int)((org.mozilla.xpcom.XPCOMException)cause).errorcode;
try
{
Mozilla mozilla = Mozilla.getInstance();
nsIServiceManager sm = mozilla.getServiceManager();
nsIExceptionService es = (nsIExceptionService)sm.getServiceByContractID("@mozilla.org/exceptionservice;1", nsIExceptionService.NS_IEXCEPTIONSERVICE_IID);
nsIExceptionManager em = es.getCurrentExceptionManager();
nsIException ex = em.getCurrentException();
errorInfo = new IVirtualBoxErrorInfo((org.mozilla.interfaces.IVirtualBoxErrorInfo)ex.queryInterface(org.mozilla.interfaces.IVirtualBoxErrorInfo.IVIRTUALBOXERRORINFO_IID));
}
catch (NullPointerException e)
{
e.printStackTrace();
// nothing we can do
errorInfo = null;
}
}
else
resultCode = -1;
}
public int getResultCode()
{
return resultCode;
}
public IVirtualBoxErrorInfo getVirtualBoxErrorInfo()
{
return errorInfo;
}
}
wrap(short[] values)
{
if (values == null)
return null;
List ret = new ArrayList(values.length);
for (short v : values)
{
ret.add(v);
}
return ret;
}
public static List wrap(int[] values)
{
if (values == null)
return null;
List ret = new ArrayList(values.length);
for (int v : values)
{
ret.add(v);
}
return ret;
}
public static List wrap(long[] values)
{
if (values == null)
return null;
List ret = new ArrayList(values.length);
for (long v : values)
{
ret.add(v);
}
return ret;
}
public static List wrap(String[] values)
{
if (values == null)
return null;
List ret = new ArrayList(values.length);
for (String v : values)
{
ret.add(v);
}
return ret;
}
public static T wrapDispatch(Class wrapperClass, Dispatch d)
{
try
{
if (d == null || d.m_pDispatch == 0)
return null;
Constructor c = wrapperClass.getConstructor(Dispatch.class);
return (T)c.newInstance(d);
}
catch (NoSuchMethodException e)
{
throw new AssertionError(e);
}
catch (InstantiationException e)
{
throw new AssertionError(e);
}
catch (IllegalAccessException e)
{
throw new AssertionError(e);
}
catch (InvocationTargetException e)
{
throw new AssertionError(e);
}
}
@SuppressWarnings("unchecked")
public static Object wrapVariant(Class wrapperClass, Variant v)
{
if (v == null)
return null;
short vt = v.getvt();
switch (vt)
{
case Variant.VariantNull:
return null;
case Variant.VariantBoolean:
return v.getBoolean();
case Variant.VariantByte:
return v.getByte();
case Variant.VariantShort:
return v.getShort();
case Variant.VariantInt:
return v.getInt();
case Variant.VariantLongInt:
return v.getLong();
case Variant.VariantString:
return v.getString();
case Variant.VariantDispatch:
return wrapDispatch(wrapperClass, v.getDispatch());
default:
throw new IllegalArgumentException("unhandled variant type " + vt);
}
}
public static byte[] wrapBytes(SafeArray sa)
{
if (sa == null)
return null;
int saLen = sa.getUBound() - sa.getLBound() + 1;
byte[] ret = new byte[saLen];
int j = 0;
for (int i = sa.getLBound(); i <= sa.getUBound(); i++)
{
Variant v = sa.getVariant(i);
// come up with more effective approach!!!
ret[j++] = v.getByte();
}
return ret;
}
@SuppressWarnings("unchecked")
public static List wrap(Class wrapperClass, SafeArray sa)
{
if (sa == null)
return null;
int saLen = sa.getUBound() - sa.getLBound() + 1;
if (saLen == 0)
return Collections.emptyList();
List ret = new ArrayList(saLen);
for (int i = sa.getLBound(); i <= sa.getUBound(); i++)
{
Variant v = sa.getVariant(i);
ret.add((T)wrapVariant(wrapperClass, v));
}
return ret;
}
public static List wrapEnum(Class wrapperClass, SafeArray sa)
{
try
{
if (sa == null)
return null;
int saLen = sa.getUBound() - sa.getLBound() + 1;
if (saLen == 0)
return Collections.emptyList();
List ret = new ArrayList(saLen);
Constructor c = wrapperClass.getConstructor(int.class);
for (int i = sa.getLBound(); i <= sa.getUBound(); i++)
{
Variant v = sa.getVariant(i);
ret.add(c.newInstance(v.getInt()));
}
return ret;
}
catch (NoSuchMethodException e)
{
throw new AssertionError(e);
}
catch (InstantiationException e)
{
throw new AssertionError(e);
}
catch (IllegalAccessException e)
{
throw new AssertionError(e);
}
catch (InvocationTargetException e)
{
throw new AssertionError(e);
}
}
public static SafeArray unwrapInt(List values)
{
if (values == null)
return null;
SafeArray ret = new SafeArray(Variant.VariantInt, values.size());
int i = 0;
for (int l : values)
{
ret.setInt(i++, l);
}
return ret;
}
public static SafeArray unwrapLong(List values)
{
if (values == null)
return null;
SafeArray ret = new SafeArray(Variant.VariantLongInt, values.size());
int i = 0;
for (long l : values)
{
ret.setLong(i++, l);
}
return ret;
}
public static SafeArray unwrapBool(List values)
{
if (values == null)
return null;
SafeArray result = new SafeArray(Variant.VariantBoolean, values.size());
int i = 0;
for (boolean l : values)
{
result.setBoolean(i++, l);
}
return result;
}
public static SafeArray unwrapBytes(byte[] values)
{
if (values == null)
return null;
SafeArray result = new SafeArray(Variant.VariantByte, values.length);
int i = 0;
for (byte l : values)
{
result.setByte(i++, l);
}
return result;
}
public static > SafeArray unwrapEnum(Class enumClass, List values)
{
if (values == null)
return null;
SafeArray result = new SafeArray(Variant.VariantInt, values.size());
try
{
java.lang.reflect.Method valueM = enumClass.getMethod("value");
int i = 0;
for (T v : values)
{
result.setInt(i++, (Integer)valueM.invoke(v));
}
return result;
}
catch (NoSuchMethodException e)
{
throw new AssertionError(e);
}
catch(SecurityException e)
{
throw new AssertionError(e);
}
catch (IllegalAccessException e)
{
throw new AssertionError(e);
}
catch (IllegalArgumentException e)
{
throw new AssertionError(e);
}
catch (InvocationTargetException e)
{
throw new AssertionError(e);
}
}
public static SafeArray unwrapString(List values)
{
if (values == null)
return null;
SafeArray result = new SafeArray(Variant.VariantString, values.size());
int i = 0;
for (String l : values)
{
result.setString(i++, l);
}
return result;
}
public static List wrap2(Class wrapperClass1, Class wrapperClass2, T2[] values)
{
try
{
if (values == null)
return null;
if (values.length == 0)
return Collections.emptyList();
Constructor c = wrapperClass1.getConstructor(wrapperClass2);
List ret = new ArrayList(values.length);
for (T2 v : values)
{
ret.add(c.newInstance(v));
}
return ret;
}
catch (NoSuchMethodException e)
{
throw new AssertionError(e);
}
catch (InstantiationException e)
{
throw new AssertionError(e);
}
catch (IllegalAccessException e)
{
throw new AssertionError(e);
}
catch (InvocationTargetException e)
{
throw new AssertionError(e);
}
}
@SuppressWarnings("unchecked")
public static T[] unwrap(Class wrapperClass, List values)
{
if (values == null)
return null;
return (T[])values.toArray((T[])Array.newInstance(wrapperClass, values.size()));
}
@SuppressWarnings("unchecked")
public static T2[] unwrap2(Class wrapperClass1, Class wrapperClass2, List values)
{
if (values == null)
return null;
T2 ret[] = (T2[])Array.newInstance(wrapperClass2, values.size());
int i = 0;
for (T1 obj : values)
{
ret[i++] = (T2)obj.getWrapped();
}
return ret;
}
/* We have very long invoke lists sometimes */
public static Variant invoke(Dispatch d, String method, Object ... args)
{
return Dispatch.callN(d, method, args);
}
}
]]>
public class VBoxException extends RuntimeException
{
private int resultCode;
private IVirtualBoxErrorInfo errorInfo;
public VBoxException(String message)
{
super(message);
resultCode = -1;
errorInfo = null;
}
public VBoxException(String message, Throwable cause)
{
super(message, cause);
if (cause instanceof com.jacob.com.ComException)
{
resultCode = ((com.jacob.com.ComException)cause).getHResult();
// JACOB doesn't support calling GetErrorInfo, which
// means there is no way of getting an IErrorInfo reference,
// and that means no way of getting to IVirtualBoxErrorInfo.
errorInfo = null;
}
else
resultCode = -1;
}
public int getResultCode()
{
return resultCode;
}
public IVirtualBoxErrorInfo getVirtualBoxErrorInfo()
{
return errorInfo;
}
}
List wrap(Class wrapperClass, ObjectRefManager objMgr, VboxPortType pt, List values)
{
try
{
if (values == null)
return null;
Constructor c = wrapperClass.getConstructor(String.class, ObjectRefManager.class, VboxPortType.class);
List ret = new ArrayList(values.size());
for (String v : values)
{
ret.add(c.newInstance(v, objMgr, pt));
}
return ret;
}
catch (NoSuchMethodException e)
{
throw new AssertionError(e);
}
catch (InstantiationException e)
{
throw new AssertionError(e);
}
catch (IllegalAccessException e)
{
throw new AssertionError(e);
}
catch (InvocationTargetException e)
{
throw new AssertionError(e);
}
}
public static List wrap2(Class wrapperClass1, Class wrapperClass2, ObjectRefManager objMgr, VboxPortType pt, List values)
{
try
{
if (values == null)
return null;
Constructor c = wrapperClass1.getConstructor(wrapperClass2, ObjectRefManager.class, VboxPortType.class);
List ret = new ArrayList(values.size());
for (T2 v : values)
{
ret.add(c.newInstance(v, objMgr, pt));
}
return ret;
}
catch (NoSuchMethodException e)
{
throw new AssertionError(e);
}
catch (InstantiationException e)
{
throw new AssertionError(e);
}
catch (IllegalAccessException e)
{
throw new AssertionError(e);
}
catch (InvocationTargetException e)
{
throw new AssertionError(e);
}
}
public static List unwrap(List values)
{
if (values == null)
return null;
List ret = new ArrayList(values.size());
for (T obj : values)
{
ret.add(obj.getWrapped());
}
return ret;
}
@SuppressWarnings("unchecked" )
public static , T2 extends Enum > List convertEnums(Class fromClass,
Class toClass,
List values)
{
try
{
if (values == null)
return null;
List ret = new ArrayList(values.size());
for (T1 v : values)
{
// Ordinal based enum conversion, as JAX-WS "invents" its own
// enum names and has string values with the expected content.
int enumOrdinal = v.ordinal();
T2 convEnum = toClass.getEnumConstants()[enumOrdinal];
ret.add(convEnum);
}
return ret;
}
catch (ArrayIndexOutOfBoundsException e)
{
throw new AssertionError(e);
}
}
/* Pretty naive Base64 encoder/decoder. */
private static final char[] valToChar = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".toCharArray();
private static final int[] charToVal = new int[256];
/* Initialize recoding alphabet. */
static
{
for (int i = 0; i < charToVal.length; i++)
charToVal[i] = -1;
for (int i = 0; i < valToChar.length; i++)
charToVal[valToChar[i]] = i;
charToVal['='] = 0;
}
public static String encodeBase64(byte[] data)
{
if (data == null)
return null;
if (data.length == 0)
return "";
int fullTriplets = data.length / 3;
int resultLen = ((data.length - 1) / 3 + 1) * 4;
char[] result = new char[resultLen];
int dataIndex = 0, stringIndex = 0;
for (int i = 0; i < fullTriplets; i++)
{
int ch1 = data[dataIndex++] & 0xff;
result[stringIndex++] = valToChar[ch1 >> 2];
int ch2 = data[dataIndex++] & 0xff;
result[stringIndex++] = valToChar[((ch1 << 4) & 0x3f) | (ch2 >> 4)];
int ch3 = data[dataIndex++] & 0xff;
result[stringIndex++] = valToChar[((ch2 << 2) & 0x3f) | (ch3 >> 6)];
result[stringIndex++] = valToChar[ch3 & 0x3f];
}
switch (data.length - dataIndex)
{
case 0:
// do nothing
break;
case 1:
{
int ch1 = data[dataIndex++] & 0xff;
result[stringIndex++] = valToChar[ch1 >> 2];
result[stringIndex++] = valToChar[(ch1 << 4) & 0x3f];
result[stringIndex++] = '=';
result[stringIndex++] = '=';
break;
}
case 2:
{
int ch1 = data[dataIndex++] & 0xff;
result[stringIndex++] = valToChar[ch1 >> 2];
int ch2 = data[dataIndex++] & 0xff;
result[stringIndex++] = valToChar[((ch1 << 4) & 0x3f) | (ch2 >> 4)];
result[stringIndex++] = valToChar[(ch2 << 2) & 0x3f];
result[stringIndex++] = '=';
break;
}
default:
throw new VBoxException("bug!");
}
return new String(result);
}
private static int skipInvalid(String str, int stringIndex)
{
while (charToVal[str.charAt(stringIndex)] < 0)
stringIndex++;
return stringIndex;
}
public static byte[] decodeBase64(String str)
{
if (str == null)
return null;
int stringLength = str.length();
if (stringLength == 0)
return new byte[0];
int validChars = 0, padChars = 0;
for (int i = 0; i < str.length(); i++)
{
char ch = str.charAt(i);
if (charToVal[ch] >= 0)
validChars++;
if (ch == '=')
padChars++;
}
if ((validChars * 3 % 4) != 0)
throw new VBoxException("invalid base64 encoded string " + str);
int resultLength = validChars * 3 / 4 - padChars;
byte[] result = new byte[resultLength];
int dataIndex = 0, stringIndex = 0;
int quadraplets = validChars / 4;
for (int i = 0; i < quadraplets; i++)
{
stringIndex = skipInvalid(str, stringIndex);
int ch1 = str.charAt(stringIndex++);
stringIndex = skipInvalid(str, stringIndex);
int ch2 = str.charAt(stringIndex++);
stringIndex = skipInvalid(str, stringIndex);
int ch3 = str.charAt(stringIndex++);
stringIndex = skipInvalid(str, stringIndex);
int ch4 = str.charAt(stringIndex++);
result[dataIndex++] = (byte)(((charToVal[ch1] << 2) | charToVal[ch2] >> 4) & 0xff);
/* we check this to ensure that we don't override data with '=' padding. */
if (dataIndex < result.length)
result[dataIndex++] = (byte)(((charToVal[ch2] << 4) | charToVal[ch3] >> 2) & 0xff);
if (dataIndex < result.length)
result[dataIndex++] = (byte)(((charToVal[ch3] << 6) | charToVal[ch4]) & 0xff);
}
return result;
}
}
]]>
public class VBoxException extends RuntimeException
{
private int resultCode;
private IVirtualBoxErrorInfo errorInfo;
public VBoxException(String message)
{
super(message);
resultCode = -1;
errorInfo = null;
}
public VBoxException(String message, Throwable cause)
{
super(message, cause);
resultCode = -1;
errorInfo = null;
}
public VBoxException(String message, Throwable cause, ObjectRefManager objMgr, VboxPortType port)
{
super(message, cause);
if (cause instanceof RuntimeFaultMsg)
{
RuntimeFaultMsg m = (RuntimeFaultMsg)cause;
RuntimeFault f = m.getFaultInfo();
resultCode = f.getResultCode();
String retVal = f.getReturnval();
errorInfo = (retVal.length() > 0) ? new IVirtualBoxErrorInfo(retVal, objMgr, port) : null;
}
else
resultCode = -1;
}
public int getResultCode()
{
return resultCode;
}
public IVirtualBoxErrorInfo getVirtualBoxErrorInfo()
{
return errorInfo;
}
}
import java.net.URL;
import java.math.BigInteger;
import java.util.Iterator;
import java.util.List;
import java.util.LinkedList;
import java.util.Map;
import java.util.HashMap;
import java.util.ArrayList;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.locks.ReentrantReadWriteLock;
import java.lang.Integer;
import java.lang.ref.WeakReference;
import java.lang.ref.ReferenceQueue;
import javax.xml.namespace.QName;
import javax.xml.ws.BindingProvider;
import javax.xml.ws.Holder;
import javax.xml.ws.WebServiceException;
import java.io.IOException;
import java.net.UnknownHostException;
import java.net.Socket;
import java.net.InetAddress;
import javax.net.SocketFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.SSLSocket;
class PortPool
{
private final static String wsdlFile =
known;
private boolean initStarted;
private VboxService svc;
PortPool(boolean usePreinit)
{
known = new HashMap();
if (usePreinit)
{
new Thread(new Runnable()
{
public void run()
{
// need to sync on something else but 'this'
synchronized (known)
{
initStarted = true;
known.notify();
}
preinit();
}
}).start();
synchronized (known)
{
while (!initStarted)
{
try
{
known.wait();
}
catch (InterruptedException e)
{
break;
}
}
}
}
}
private synchronized void preinit()
{
VboxPortType port = getPort();
releasePort(port);
}
synchronized VboxPortType getPort()
{
VboxPortType port = null;
int ttl = 0;
for (VboxPortType cur: known.keySet())
{
int value = known.get(cur);
if ((value & 0x10000) == 0)
{
port = cur;
ttl = value & 0xffff;
break;
}
}
if (port == null)
{
if (svc == null)
{
URL wsdl = PortPool.class.getClassLoader().getResource(wsdlFile);
if (wsdl == null)
throw new LinkageError(wsdlFile + " not found, but it should have been in the jar");
svc = new VboxService(wsdl,
new QName("http://www.virtualbox.org/Service",
"vboxService"));
}
port = svc.getVboxServicePort();
// reuse this object 0x10 times
ttl = 0x10;
}
// mark as used
known.put(port, new Integer(0x10000 | ttl));
return port;
}
synchronized void releasePort(VboxPortType port)
{
Integer val = known.get(port);
if (val == null || val == 0)
{
// know you not
return;
}
int v = val;
int ttl = v & 0xffff;
// decrement TTL, and throw away port if used too much times
if (--ttl <= 0)
{
known.remove(port);
}
else
{
v = ttl; // set new TTL and clear busy bit
known.put(port, v);
}
}
}
/**
* This class manages the object references between us and the webservice server.
* It makes sure that the object on the server side is destroyed when all
*/
class ObjectRefManager
{
private final static ReferenceQueue refQ = new ReferenceQueue();
private final ConcurrentMap map = new ConcurrentHashMap();
private final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
private final ObjRefMgrCleanupThread objRefMgrCleanup;
public ObjectRefManager()
{
this.objRefMgrCleanup = new ObjRefMgrCleanupThread(this, 100);
this.objRefMgrCleanup.start();
}
/**
* Prevents the object reference manager cleanup thread from releasing any
* server side objects to avoid a fundamental race in the multi threaded
* java environment where it is possible that a wrapper got the object ID
* from the server but couldn't create the local stub protecting the object
* before the cleanup thread released it.
*/
public void preventObjRelease()
{
lock.readLock().lock();
}
/**
* Allows releasing server side objects from the cleanup thread again.
*/
public void allowObjRelease()
{
lock.readLock().unlock();
}
/**
* Marks the start of a run to release server side objects which don't hold
* a reference locally anymore.
*/
public void startObjRelease()
{
lock.writeLock().lock();
}
/**
* Marks the end of a cleanup run.
*/
public void endObjRelease()
{
lock.writeLock().unlock();
}
/**
* Registers a new stub object for automatic reference managing.
*/
public void registerObj(IUnknown obj)
{
assert lock.getReadLockCount() > 0;
ManagedObjRef ref = new ManagedObjRef(obj);
ManagedObj mgrobj = map.get(obj.getWrapped());
if (mgrobj != null)
{
mgrobj.addObject(ref);
}
else
{
/* Create new. */
mgrobj = new ManagedObj(obj.getWrapped(), obj.getRemoteWSPort());
mgrobj.addObject(ref);
map.put(obj.getWrapped(), mgrobj);
}
}
/**
* Removes a garbage collected object reference from our reference manager.
*
* Returns the server side object wrapper if there is no stub referencing it
* anymore otherwise null is returned.
*/
public ManagedObj unregisterObj(ManagedObjRef objRef)
{
ManagedObj obj = this.map.get(objRef.objId);
assert obj != null;
obj.removeObject(objRef);
if (!obj.isReferenced())
return obj;
return null;
}
public void releaseRemoteObj(ManagedObj obj)
{
assert lock.isWriteLockedByCurrentThread();
if (!obj.isReferenced())
{
try
{
obj.port.iManagedObjectRefRelease(obj.objId);
}
catch (InvalidObjectFaultMsg e)
{
throw new WebServiceException(e);
}
catch (RuntimeFaultMsg e)
{
throw new WebServiceException(e);
}
finally
{
this.map.remove(obj.objId);
}
}
}
/**
* An object which is living on the server side. This can be referenced
* by multiple stub objects here.
*/
static class ManagedObj
{
private final String objId;
private final VboxPortType port;
private final ConcurrentLinkedQueue refQ;
ManagedObj(String objId, VboxPortType port)
{
this.objId = objId;
this.port = port;
this.refQ = new ConcurrentLinkedQueue();
}
public void addObject(ManagedObjRef obj)
{
this.refQ.add(obj);
}
public void removeObject(ManagedObjRef obj)
{
this.refQ.remove(obj);
}
public boolean isReferenced()
{
return !this.refQ.isEmpty();
}
}
/**
* A private class extending WeakReference to get notified about garbage
* collected stub objects.
*/
static class ManagedObjRef extends WeakReference
{
final String objId;
ManagedObjRef(IUnknown obj)
{
super(obj, refQ);
this.objId = obj.getWrapped();
}
}
/**
* A private class implementing a thread getting notified
* about garbage collected objects so it can release the object on the
* server side if it is not used anymore.
*/
static class ObjRefMgrCleanupThread extends Thread
{
ObjectRefManager objRefMgr;
int cStubsReleased;
int cStubsReleaseThreshold;
HashMap mapToRelease = new HashMap();
ObjRefMgrCleanupThread(ObjectRefManager objRefMgr)
{
init(objRefMgr, 500);
}
ObjRefMgrCleanupThread(ObjectRefManager objRefMgr, int cStubsReleaseThreshold)
{
init(objRefMgr, cStubsReleaseThreshold);
}
private void init(ObjectRefManager objRefMgr, int cStubsReleaseThreshold)
{
this.objRefMgr = objRefMgr;
this.cStubsReleased = 0;
this.cStubsReleaseThreshold = cStubsReleaseThreshold;
setName("ObjectRefManager-VBoxWSObjRefGcThrd");
/*
* setDaemon() makes sure the jvm exits and is not blocked
* if the thread is still running so we don't have to care about
* tearing it down.
*/
setDaemon(true);
}
public void run()
{
while (true)
{
while (cStubsReleased < cStubsReleaseThreshold)
{
try
{
/* Accumulate a few objects before we start. */
while (cStubsReleased < cStubsReleaseThreshold)
{
ManagedObjRef ref = (ManagedObjRef)refQ.remove();
ManagedObj obj = this.objRefMgr.unregisterObj(ref);
/*
* If the server side object is not referenced anymore
* promote to map for releasing later.
*/
if (obj != null && !mapToRelease.containsKey(ref.objId))
mapToRelease.put(ref.objId, obj);
cStubsReleased++;
}
}
catch (InterruptedException e)
{ /* ignore */ }
catch (javax.xml.ws.WebServiceException e)
{ /* ignore */ }
}
/*
* After we released enough stubs we go over all non referenced
* server side objects and release them if they were not
* referenced again in between.
*/
cStubsReleased = 0;
if (!mapToRelease.isEmpty())
{
this.objRefMgr.startObjRelease();
try
{
Iterator it = mapToRelease.values().iterator();
while (it.hasNext())
{
ManagedObj obj = it.next();
this.objRefMgr.releaseRemoteObj(obj);
}
mapToRelease.clear();
}
catch (javax.xml.ws.WebServiceException e)
{ /* ignore */ }
finally
{
this.objRefMgr.endObjRelease();
}
}
}
}
}
}
class VBoxTLSSocketFactory extends SSLSocketFactory
{
private final SSLSocketFactory sf;
private void setupSocket(SSLSocket s)
{
String[] oldproto = s.getEnabledProtocols();
List protolist = new ArrayList();
for (int i = 0; i < oldproto.length; i++)
if (oldproto[i].toUpperCase().startsWith("TLS"))
protolist.add(oldproto[i]);
String[] newproto = protolist.toArray(new String[protolist.size()]);
s.setEnabledProtocols(newproto);
}
public VBoxTLSSocketFactory()
{
SSLSocketFactory tmp = null;
try
{
SSLContext sc = SSLContext.getInstance("TLS");
sc.init(null, null, null);
tmp = sc.getSocketFactory();
}
catch (Exception e)
{
e.printStackTrace();
}
sf = tmp;
}
public static SocketFactory getDefault()
{
return new VBoxTLSSocketFactory();
}
public Socket createSocket(Socket socket, String host, int port,
boolean autoClose) throws IOException, UnknownHostException
{
SSLSocket s = (SSLSocket)sf.createSocket(socket, host, port, autoClose);
setupSocket(s);
return s;
}
public Socket createSocket() throws IOException
{
SSLSocket s = (SSLSocket)sf.createSocket();
setupSocket(s);
return s;
}
public Socket createSocket(InetAddress host, int port) throws IOException
{
SSLSocket s = (SSLSocket)sf.createSocket(host, port);
setupSocket(s);
return s;
}
public Socket createSocket(InetAddress address, int port,
InetAddress localAddress, int localPort) throws IOException
{
SSLSocket s = (SSLSocket)sf.createSocket(address, port, localAddress, localPort);
setupSocket(s);
return s;
}
public Socket createSocket(String host, int port) throws IOException, UnknownHostException
{
SSLSocket s = (SSLSocket)sf.createSocket(host, port);
setupSocket(s);
return s;
}
public Socket createSocket(String host, int port,
InetAddress localHost, int localPort) throws IOException, UnknownHostException
{
SSLSocket s = (SSLSocket)sf.createSocket(host, port, localHost, localPort);
setupSocket(s);
return s;
}
public String[] getDefaultCipherSuites()
{
return sf.getDefaultCipherSuites();
}
public String[] getSupportedCipherSuites()
{
return sf.getSupportedCipherSuites();
}
}
public class VirtualBoxManager
{
private static PortPool pool = new PortPool(true);
private static final ObjectRefManager objMgr = new ObjectRefManager();
protected VboxPortType port;
private IVirtualBox vbox;
private VirtualBoxManager()
{
}
public static void initPerThread()
{
}
public static void deinitPerThread()
{
}
public void connect(String url, String username, String passwd)
{
this.port = pool.getPort();
try
{
((BindingProvider)port).getRequestContext().
put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, url);
// Unfortunately there is no official way to make JAX-WS use
// TLS only, which means that a rather tedious approach is
// unavoidable (implementing a TLS only SSLSocketFactory,
// because the default one associated with a TLS SSLContext
// happily uses SSLv2/3 handshakes, which make TLS servers
// drop the connection), and additionally a not standardized,
// shotgun approach is needed to make the relevant JAX-WS
// implementations use this factory.
VBoxTLSSocketFactory sf = new VBoxTLSSocketFactory();
((BindingProvider)port).getRequestContext().
put("com.sun.xml.internal.ws.transport.https.client.SSLSocketFactory", sf);
((BindingProvider)port).getRequestContext().
put("com.sun.xml.ws.transport.https.client.SSLSocketFactory", sf);
String handle = port.iWebsessionManagerLogon(username, passwd);
this.objMgr.preventObjRelease();
try
{
this.vbox = new IVirtualBox(handle, this.objMgr, port);
}
finally
{
this.objMgr.allowObjRelease();
}
}
catch (Throwable t)
{
if (this.port != null && pool != null)
{
pool.releasePort(this.port);
this.port = null;
}
// we have to throw smth derived from RuntimeException
throw new VBoxException(t.getMessage(), t, this.objMgr, this.port);
}
}
public void connect(String url, String username, String passwd,
Map requestContext, Map responseContext)
{
this.port = pool.getPort();
try
{
((BindingProvider)port).getRequestContext();
if (requestContext != null)
((BindingProvider)port).getRequestContext().putAll(requestContext);
if (responseContext != null)
((BindingProvider)port).getResponseContext().putAll(responseContext);
((BindingProvider)port).getRequestContext().
put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, url);
String handle = port.iWebsessionManagerLogon(username, passwd);
this.objMgr.preventObjRelease();
try
{
this.vbox = new IVirtualBox(handle, this.objMgr, port);
}
finally
{
this.objMgr.allowObjRelease();
}
}
catch (Throwable t)
{
if (this.port != null && pool != null)
{
pool.releasePort(this.port);
this.port = null;
}
// we have to throw smth derived from RuntimeException
throw new VBoxException(t.getMessage(), t, this.objMgr, this.port);
}
}
public void disconnect()
{
if (this.port == null)
return;
try
{
if (this.vbox != null && port != null)
port.iWebsessionManagerLogoff(this.vbox.getWrapped());
}
catch (InvalidObjectFaultMsg e)
{
throw new VBoxException(e.getMessage(), e, this.objMgr, this.port);
}
catch (RuntimeFaultMsg e)
{
throw new VBoxException(e.getMessage(), e, this.objMgr, this.port);
}
finally
{
if (this.port != null)
{
pool.releasePort(this.port);
this.port = null;
}
}
}
public String getClientAPIVersion()
{
return "]]>