[STR-3096] bufferSize in controller configuration does not work

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Won't Fix
• Affects Version/s: 1.3.9
• Component/s: Core
• Environment: simple struts web application with file-upload feature
• Assignee: Paul Benedict
• Reporter: AdNovum
• Created: 18/Sep/07 09:22
• Updated: 21/Dec/08 06:14
• Resolved: 21/Dec/08 06:14

Description

Controller configuration allows to set a buffer size to be used when doing file uploads (described in online documentation):

<controller
className="..."
processorClass="..."
inputForward="true"
bufferSize="102400"
>
...

Unfortunately it seems that this value is never propagated to the implementation classes (CommonsMultipartRequestHandler, DiskFileUpload and FileUploadBase)
from struts and apache commons-fileupload. So the default buffersize (4K) is used which could possibly lead to bad performance (high CPU usage).

Either the bufferSize should take effect or it should not be available as a configuration attribute.