On 01/11/10 13:20, Steve Loughran wrote:
> On 01/11/10 10:43, [email protected] wrote:
>>
>>
>> Hi,
>>
>> I would like to delete multiple files, using a pattern. This seems like
>> a common enough action, but I can’t figure out how to do it with
>> standard components.
>>
>
> That's an interesting thought, I've just run over the source code to see
> what we do there.
>
> Summary: we have components that delete entire directories, both the
> Tempdir and Mkdir components can do this when being terminated, and
> that's all we've needed.
>
> That said, DeleteFile and DeleteDir components would be useful in some
> situations, so I've added two bugreps
>
> http://jira.smartfrog.org/jira/browse/SFOS-1541
> http://jira.smartfrog.org/jira/browse/SFOS-1542
>
A quick look at the code shows me that you can use SelfDeletingFile to
delete a file on startup by configuring itself to shut itself down just
after starting up.
DeleteFileOnStartup extends SelfDeletingFile {
sfShouldTerminate true;
}
This is only for a single file and doesn't handle error reporting well,
as all code to clean things up on shutdown tends to log-and-continue on
any problem.
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