Hi Stefan I dare to suggest that it is not due to respnse/request. I think it has to do with the Windows/Java that the file size it could handle in memory when using FileInputStream. IIRC I had encountered similar file size limitation when doing file encryption with size more than 30M some time ago. Just 2c.
Cheers Cheong Hee ----- Original Message ----- From: Stefan Klein To: [email protected] Sent: Thursday, March 04, 2010 4:01 PM Subject: Re: No Instance Availabe error on download Hi Fred, for large downloads I use this: @Override public void appendToResponse(WOResponse aResponse, WOContext aContext) { ... aResponse.disableClientCaching(); aResponse.removeHeadersForKey("Cache-Control"); aResponse.removeHeadersForKey("pragma"); aResponse.setHeader("inline; filename=" + NSPathUtilities.lastPathComponent(_filename), "content-disposition"); aResponse.setHeader(useContentType, "content-type"); aResponse.setHeader(NSPathUtilities.lastPathComponent(_filename), "content-name"); _asStream(aResponse); } private void _asStream(WOResponse aResponse) { try { File f = new File(getFilename()); int bufferSize = (f.length() < 1024 * 1024) ? (int) f.length() : 1024 * 1024; aResponse.setContentStream(new FileInputStream(f), bufferSize, f.length()); } catch (FileNotFoundException e) { ... } } Stefan Am 03.03.10 23:54, schrieb Fred Wells: No, I am not maybe I'm missing something but isn't my problem in the response not the request? thanks. -fw Simon <[email protected]> 03/03/2010 04:30 PM To Fred Wells <[email protected]> cc [email protected] Subject Re: No Instance Availabe error on download are you using the streaming request handler ? On 3 March 2010 22:24, Fred Wells <[email protected]> wrote: > > Hello, > I'm not sure if I missed something, I can't seem to find anything on this > but I can't get files larger than a few MBs to download. I am currently > using > WOResponse.setContentStream and right now with a 29MB file it falls under a > 'No Instance Available' error. Is this broken or is there an alternative? > I'm using 5.3 on IIS. > > Thanks. > -fred > > ------------------------------------------------------------------------ > Disclaimer > The information in this email and any attachments may contain proprietary > and confidential information that is intended for the addressee(s) only. If > you are not the intended recipient, you are hereby notified that any > disclosure, copying, distribution, retention or use of the contents of this > information is prohibited. When addressed to our clients or vendors, any > information contained in this e-mail or any attachments is subject to the > terms and conditions in any governing contract. If you have received this > e-mail in error, please immediately contact the sender and delete the > e-mail. > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-dev mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > http://lists.apple.com/mailman/options/webobjects-dev/simon%40potwells.co.uk > > This email sent to [email protected] > ------------------------------------------------------------------------ Disclaimer The information in this email and any attachments may contain proprietary and confidential information that is intended for the addressee(s) only. If you are not the intended recipient, you are hereby notified that any disclosure, copying, distribution, retention or use of the contents of this information is prohibited. When addressed to our clients or vendors, any information contained in this e-mail or any attachments is subject to the terms and conditions in any governing contract. If you have received this e-mail in error, please immediately contact the sender and delete the e-mail. _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-dev/stefan.klein%40buero-sde.de This email sent to [email protected] ------------------------------------------------------------------------------ _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-dev/chng34%40gmail.com This email sent to [email protected]
_______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to [email protected]
