Is there any limitation with CA Access gateway / SPS on Uploading/Downloading large files ?

Document ID : KB000012528
Last Modified Date : 14/02/2018
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Question:

Is there any limitation with CA Access gateway / SPS on Uploading/Downloading large files ?

When trying to download large files, we are getting the following :

[Noodle.java][ERROR][sm-ProxyAgent-00100] Exception caught. Message is: Exception writing to response output stream : org.apache.http.ConnectionClosedException Premature end of Content-Length delimited message body (expected: xxxx ; received: xxxx

 

SPS does not start to download the file, it fails during at the beginning of the transfer.

Answer:

At the beginning of the transfer, we are doing an internal check to compare the entity.getContentLength and Integer.MAX_VALUE

>> Integer.MAX_VALUE = 2147483647 = 2 G

Checking with fiddler traces, we were able to get the entity.ContentLength header : Content-Length: xxxx 

So, SPS is not able to GET/POST files that are more than 2Gb length.