Java EE (Java Enterprise Edition) General Discussion

Hi.
I was hoping someone could help with some example code.
I am using the org.apache.commons.fileupload and other associated packages to upload files in a tomcat web server. All works fine, except I'm not sure how to use the components for file cleanup. You would typically upload a file to a temporary location. When it has finished, the file is copied to its permanent location and the temp file is "cleaned up" or deleted later on. The documentation from the website:

http://commons.apache.org/fileupload/using.html

has the following example code:

public static DiskFileItemFactory newDiskFileItemFactory(ServletContext context,
                                                             File repository) {
        FileCleaningTracker fileCleaningTracker
            = FileCleanerCleanup.getFileCleaningTracker(context);
        return new DiskFileItemFactory(fileCleaningTracker,
                                       DiskFileItemFactory.DEFAULT_SIZE_THRESHOLD,
                                       repository);
    }

However, I had found that this example does not reflect the FileCleanerCleanup class (no accessor or mutators on the FileCleaningTracker). The following link describes the discrepancy:

http://www.nabble.com/-jira--Created:-(FILEUPLOAD-147)-Incorrect-Information-in-documentation.-t4550577.html

Now the following javadoc matches the example code above:

http://people.apache.org/~jochen/commons-fileupload/site/apidocs/org/apache/commons/fileupload2/servlet/FileCleanerCleanup.html

If anyone knows were to get the org.apache.commons.fileupload2.servlet package (note the "2"), for download, that would help a lot.
Otherwise I'd be interested in any example code that demonstrates how to cleanup those temp files using the standard fileupload and associated packages:

org.apache.commons.fileupload
org.apache.commons.fileupload.disk
org.apache.commons.fileupload.servlet
org.apache.commons.io (for the FileCleaningTracker).