Hi Jürgen, that’s certainly annoying.

For “giggles” perhaps try a “BufferedInputStream” to encapsulate your FileInputStream. See what happens.

What is truly best “depends” but since you are feeling pain right now just try it out. Here’s some discussion of when one approach is better than another:

http://stackoverflow.com/questions/3122422/usage-of-bufferedinputstream

After reading that I’d suspect “buffered” to be slower for you but maybe not - I can’t picture all the dependent pieces in my head. Buffering may help you out so give it a shot.

For what it is worth, ERAttachment chooses to do buffering. look at the code in:

ERAttachmentRequestHandler.handleRequest()

Cheers,
Aaron Rosenzweig / Chat 'n Bike
e:  aaron@chatnbike.com  t:  (301) 956-2319
Chat 'n Bike Chat 'n Bike

On Apr 29, 2014, at 7:59 AM, Jürgen Rohrbach <juergen.rohrbach@xs-solutions.de> wrote:

hello,

i have a empty erxapplication with only on direct action.
the direct action streams a large file.
the problem is that i only get about 120kB/s download speed.
does anybody have a solutions for this problem?
this problem does not exits perior to mavericks!






public WOActionResults downloadAction() throws Exception {
WOResponse aResponse = WOApplication.application
().createResponseInContext(null);

// contentTyp
String contentType = "application/octet-string";
String filepath = "large.tif";

aResponse.setHeader(contentType, "Content-type");
File f = new File(filepath);
int bufferSize = 10000000;
aResponse.setContentStream(new FileInputStream(f), bufferSize,  
(long) f.length());
String fileName = NSPathUtilities.lastPathComponent( filepath );
aResponse.setHeader("inline; filename="+fileName, "Content-
disposition");
return aResponse;
}


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