Re: OutOfMemoryError

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#1000

From: Oliver Fels
Date: Wed, 03 Jul 2002 15:51

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Alan Shiers wrote:
> Hi there,
> 
> I created a client/server project.  The server-side app allows the
> uploading of files from the client app.  Today I tried to upload a
> rather large zipped file (60Mb) and this caused the JVM to display an
> OutOfMemoryError message on the console.  Needless to say the file never
> did get uploaded.
> 
> Is there a restriction as to how much data the JVM will allow.  I
> realize the 60Mb file is big, but I didn't think that this should prove
> to be a problem.  Aside from reducing the size of the file is there
> something else I can do to prevent the error from happening in the
> future?
> 
> Alan


Yes, the JVM has default parameters for the heap. But you can set these 
parameters:

type: "java -X" to get the non standard parameters.
I run the jvm almost with the parameters

-Xms128M -Xmx256M

Oliver

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