*/
DocFlavor docFlavor = DocFlavor.BYTE_ARRAY.PDF;
Doc myDoc = new SimpleDoc(out.toByteArray(), docFlavor, null);
PrintRequestAttributeSet aset = new HashPrintRequestAttributeSet();
aset.add(new Copies(1));
//aset.add(MediaSize.A4);
aset.add(Sides.ONE_SIDED);
PrintService[] services = PrintServiceLookup.lookupPrintServices(docFlavor, aset);
if (services.length > 0) {