Since the process involves reading a file from teh
user's hard drive, I am using a trusted applet for
this. So the applet running on the client browser
reads the file from his hard drive and sets the
textarea with what it has just read.
So I don't see the point of uploading the file to the
server for this.
--- Dror Matalon <[EMAIL PROTECTED]> wrote:
> Are you sure that the file read operations are the
> problem? I would
> suspect that the problem is more with writing to the
> textarea or
> uploading such a big textarea to the server. Is
> there a reason
> why you're not unploading the file directly to the
> server
> rather than inserting it into the textarea first?
>
> Dror
>
> On Sat, Nov 16, 2002 at 08:16:39PM -0800, vivek
> tiwari wrote:
> > Hi ,
> >
> > I am inserting text in a textarea on my jsp page
> using
> > a trusted applet by reading text from a file in
> the
> > user's local machine. It takes too long(14
> minutes!)
> > for files of size 1MB and above and sometimes the
> > browser hangs for 2MB files. How can I improve the
> > performance of my FILE READ operations? This is my
> > code :
> >
> > int chunkSize=1024;
> > StringBuffer myStringBuffer = new
> StringBuffer("");
> > BufferedInputStream myInput;
> >
> > byte[] bFileBytes = new byte[chunkSize];
> > while ((iChar = myInput.read( bFileBytes )) !=
> -1) {
> > myStringBuffer.append(new String(bFileBytes));
> > }
> > myInput.close();
> > boolean
> >
>
iRet=setString(myStringBuffer.toString(),"displayData");
> > ......... etc.
> >
> >
> > For those curious , I am attaching the entire file
> > also.
> >
> >
> >
> > __________________________________________________
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> > Yahoo! Web Hosting - Let the expert host your site
> > http://webhosting.yahoo.com
> >
> >
>
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> > To unsubscribe: mailto [EMAIL PROTECTED] with
> body: "signoff JSP-INTEREST".
> > For digest: mailto [EMAIL PROTECTED] with
> body: "set JSP-INTEREST DIGEST".
> > Some relevant FAQs on JSP/Servlets can be found
> at:
> >
> > http://archives.java.sun.com/jsp-interest.html
> > http://java.sun.com/products/jsp/faq.html
> > http://www.esperanto.org.nz/jsp/jspfaq.jsp
> > http://www.jguru.com/faq/index.jsp
> > http://www.jspinsider.com
>
> --
> Dror Matalon
> Zapatec Inc
> 1700 MLK Way
> Berkeley, CA 94709
> http://www.zapatec.com
>
>
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> body: "signoff JSP-INTEREST".
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> "set JSP-INTEREST DIGEST".
> Some relevant FAQs on JSP/Servlets can be found at:
>
> http://archives.java.sun.com/jsp-interest.html
> http://java.sun.com/products/jsp/faq.html
> http://www.esperanto.org.nz/jsp/jspfaq.jsp
> http://www.jguru.com/faq/index.jsp
> http://www.jspinsider.com
__________________________________________________
Do you Yahoo!?
Yahoo! Web Hosting - Let the expert host your site
http://webhosting.yahoo.com
===========================================================================
To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST".
For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST DIGEST".
Some relevant FAQs on JSP/Servlets can be found at:
http://archives.java.sun.com/jsp-interest.html
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.jsp
http://www.jguru.com/faq/index.jsp
http://www.jspinsider.com
