/**
* Serializes the passed object to a byte array, returning a zero byte array if the passed object
* is null, or fails serialization
*
* @param arg The object to serialize
* @return the serialized object
*/
public static byte[] serializeNoCompress(Object arg) {
if (arg == null) return new byte[] {};
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = null;
try {
oos = new ObjectOutputStream(baos);
oos.writeObject(arg);
oos.flush();
baos.flush();
return baos.toByteArray();
} catch (Exception ex) {
return new byte[] {};
} finally {
try {
baos.close();
} catch (Exception ex) {
/* No Op */
}
if (oos != null)
try {
oos.close();
} catch (Exception ex) {
/* No Op */
}
}
}
public static String getLicensee() {
InputStream is = Q2.class.getResourceAsStream(LICENSEE);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
if (is != null) {
BufferedReader br = new BufferedReader(new InputStreamReader(is));
PrintStream p = new PrintStream(baos);
p.println();
p.println();
try {
while (br.ready()) p.println(br.readLine());
} catch (Exception e) {
e.printStackTrace(p);
}
}
return baos.toString();
}
protected Document encrypt(Document doc) throws GeneralSecurityException, IOException {
ByteArrayOutputStream os = new ByteArrayOutputStream();
OutputStreamWriter writer = new OutputStreamWriter(os);
XMLOutputter out = new XMLOutputter(Format.getPrettyFormat());
out.output(doc, writer);
writer.close();
byte[] crypt = dodes(os.toByteArray(), Cipher.ENCRYPT_MODE);
Document secureDoc = new Document();
Element root = new Element(PROTECTED_QBEAN);
secureDoc.setRootElement(root);
Element secureData = new Element("data");
root.addContent(secureData);
secureData.setText(ISOUtil.hexString(crypt));
return secureDoc;
}
/**
* Serializes an array of invocation arguments to a byte array
*
* @param args The arguments to marshall
* @return a byte array
*/
public static byte[] getOutput(Object... args) {
if (args == null || args.length == 0) return new byte[] {};
ByteArrayOutputStream baos = new ByteArrayOutputStream();
GZIPOutputStream gzos = null;
ObjectOutputStream oos = null;
try {
gzos = new GZIPOutputStream(baos);
oos = new ObjectOutputStream(gzos);
oos.writeObject(args);
oos.flush();
gzos.finish();
gzos.flush();
baos.flush();
return baos.toByteArray();
} catch (Exception ex) {
throw new RuntimeException(
"Failed to encode MBeanServerConnection Invocation arguments " + Arrays.toString(args),
ex);
} finally {
try {
baos.close();
} catch (Exception ex) {
/* No Op */
}
if (oos != null)
try {
oos.close();
} catch (Exception ex) {
/* No Op */
}
if (gzos != null)
try {
gzos.close();
} catch (Exception ex) {
/* No Op */
}
}
}