Upload - problemas

[size=9]<td class="campo">
<html:file	property="arqProcesso" styleClass="texto" size="30"/>
</td>[/size]

DiskFileItemFactory factUpload = new DiskFileItemFactory();
factUpload.setRepository(new File(request.getContextPath() + "/WEB-INF/upload/"));
factUpload.setSizeThreshold(102400);
ServletFileUpload srvFileUpload = new ServletFileUpload(factUpload);
boolean isMultipart = ServletFileUpload.isMultipartContent(request);
if (isMultipart) {
   List items = srvFileUpload.parseRequest(request);
   Iterator itItems = items.iterator();
   while (itItems.hasNext()) {
      FileItem item = (FileItem)itItems.next();
      if (!item.isFormField()) {
         String nomeArquivo = item.getName();
         String path = request.getContextPath() + "/WEB-INF/upload/" +    nomeArquivo;
         try {
            File file = new File( path );
            item.write( file );
         } catch( IOException exc ) {
            log.info( "Erro gravando arquivo: " + exc.getMessage() );
         }
      }
   }
}