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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--
Dror Matalon
Zapatec Inc
1700 MLK Way
Berkeley, CA 94709
http://www.zapatec.com
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Some relevant FAQs on JSP/Servlets can be found at:
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http://www.esperanto.org.nz/jsp/jspfaq.jsp
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