Project Description
The SSIS File-in-use Task prevents immediately failure if the file is still locked by an other process (or user). It checks every X seconds if the lock is gone. You can specify the number of checks until failure and the time between the checks.
You can either check one of the appropriate connectionmanagers or a string variable that contains a filepath.

Note: this version is for SSIS 2008 (and R2). Other versions will follow.
More info on http://microsoft-ssis.blogspot.com/2012/01/custom-ssis-component-file-in-use-task.html or
http://www.ilionx.com/
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