Re: [teiid-designer-dev] Preview VDB Cleanup
So, I spoke with Ramesh offline this morning about option 3, and it looks like it's a
no-go since all deployed PVDBs for all users would always be in the server's memory
even if not being worked on. We talked about a solution to for this involving dynamically
loading them only when accessed (assuming they're initially stored in some other
folder besides the deploy folder), but they weren't interested in doing that.
However, after agreeing that the server needs to provide an async way to initiate cleanup,
we all agreed that there doesn't seem to be any reason for the Designer to
create/deploy PVDB at startup either.
Can anyone shed some light on why we do this (or better yet, confirm that we don't
currently do this)?
On Jan 28, 2011, at 8:32 AM, Ramesh Reddy wrote:
Yes, it is possible. The threading needs to be in server side to make
it
work.
Ramesh..
On Fri, 2011-01-28 at 08:26 -0500, John Doyle wrote:
> I also agree that we should eliminate the timer. We're making an assumptions
about the user's preference there.
>
> Ramesh, would be possible to implement the delete such that it just flags the VDB and
DS for delete and returns, then the delete is actually performed on another thread? I
can't imagine there's much corrective action someone is going to take through the
admin API in the event that Delete fails.
>
> ~jd
JPAV
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