[jira] [Updated] (FILEUPLOAD-189) DiskFileItemFactory use of FileCleaningTracker is documated or coded wrong

["Jan Novotný (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FILEUPLOAD-189?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jan Novotný updated FILEUPLOAD-189:
-----------------------------------

    Attachment: FILEUPLOAD-189.patch

Proposed patch.
                
> DiskFileItemFactory use of FileCleaningTracker is documated or coded wrong
> --------------------------------------------------------------------------
>
>                 Key: FILEUPLOAD-189
>                 URL: https://issues.apache.org/jira/browse/FILEUPLOAD-189
>             Project: Commons FileUpload
>          Issue Type: Bug
>            Reporter: Gregor K
>            Priority: Minor
>         Attachments: FILEUPLOAD-189.patch
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> Regarding latest SVN revision:
> The DiskFileItemFactory documents:
> Temporary files are automatically deleted as soon as they are no longer needed. (More precisely, when the corresponding instance of {@link java.io.File} is garbage collected.)
> But the code in DiskFileItemFactory.createItem() is doing:
> tracker.track(result.getTempFile(), this);
> Which means the file is cleaned when DiskFileItemFactory is garbage collected.
> This error is propably introduced in Rev 578253 when the code was moved from DiskFileItem to DiskFileItemFactory, without changing "this" (which was DiskFileItem) and is not DiskFileItemFactory.

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