Printing infinite no. of Copies (javax.print)

Question

All,
When I execute the following code, the program never seems to return and a infinite no of copies are queued for printing. All I want to do is print one copy. Can somebody please explain what's wrong here?
     DocFlavor flavor = DocFlavor.INPUT_STREAM.AUTOSENSE;
     PrintRequestAttributeSet aset = new HashPrintRequestAttributeSet();
     aset.add(MediaSizeName.ISO_A4);
     aset.add(new Copies(1));
     PrintService pservice = PrintServiceLookup.lookupDefaultPrintService();
     DocPrintJob pj = pservice.createPrintJob();
     InputStream psStream = null;
     try {
          psStream = new FileInputStream("example.ps");
     } catch (FileNotFoundException ffne) {
     Doc myDoc = new SimpleDoc(psStream, flavor, null);
     try {
               pj.print(myDoc, aset);
          } catch (PrintException e) {
JDK-Build 1.4.0-b92, WinNT
Printer: HP LaserJet 4050/4050N
Thanks
Prasad

Answer 1

I don't know what your problem is, but you should add e.printStackTrace() in your catches, in case there's an exception being thrown that you're smothering.
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