If you are just reading then use the eventapi package.  It will reduce
your memory consumption to about 7mb and possibly speed things up.  

-Andy

On Mon, 2002-06-24 at 06:16, Ravi S Kodamarti wrote:
> Thank you for your reply.
> I have one more query on this. My application permits reading of excel files
> upto 5mb. Even if I inrease the heap size, the application is running pretty
> slow. Is there any other process to increase the performance?
> 
> Thanks
> Ravi.
> 
> -----Original Message-----
> From: Andrew C. Oliver [mailto:[EMAIL PROTECTED]]
> Sent: Saturday, June 22, 2002 6:27 PM
> To: '[EMAIL PROTECTED]'
> Subject: Re: OutOfMemoryError while reading excel file
> 
> 
> No, you must start the jvm with -Xmx{size}m
> 
> Generally distribute your application with a run.bat and run.sh file.
> 
> Other successful programs that do this:
> 
> 1. Tomcat
> 2. JBuilder
> 3. Netbeans
> 
> -Andy
> 
> On Sat, 2002-06-22 at 03:32, Ravi S Kodamarti wrote:
> > Hi,
> >     I'm getting OutOfMemoryError while reading an excel file. In one of
> > the previous postings (for writing into an excel file), I saw that, if we
> > increase the JVM heap size, then the OutOfMemory error problem would be
> > solved. But, I have a concern here.. If we run the application in
> > client-server environment, then what would be the turn around for the
> > problem? Is there any way to increase the heap size programmatically?
> > 
> > 
> > Thanks in advance.
> > Ravi.
> > 
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> http://www.superlinksoftware.com - software solutions for business
> http://jakarta.apache.org/poi - Excel/Word/OLE 2 Compound Document in
> Java                            
> http://krysalis.sourceforge.net/centipede - the best build/project
> structure
>                   a guy/gal could have! - Make Ant simple on complex
> Projects!
> The avalanche has already started. It is too late for the pebbles to
> vote.
> -Ambassador Kosh
> 
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http://www.superlinksoftware.com - software solutions for business
http://jakarta.apache.org/poi - Excel/Word/OLE 2 Compound Document in
Java                            
http://krysalis.sourceforge.net/centipede - the best build/project
structure
                    a guy/gal could have! - Make Ant simple on complex Projects!
The avalanche has already started. It is too late for the pebbles to
vote.
-Ambassador Kosh


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