OK, thanks.  I'll work to ensure that I only shut down a database that is
currently up, just to keep my life simple and the log empty of kruft.

David

On Mon, Aug 2, 2010 at 12:51 AM, Kristian Waagan <kristian.waa...@oracle.com
> wrote:

> On Fri, Jul 30, 2010 at 02:30:34PM -0700, David Van Couvering wrote:
> > Do I have to worry about ensuring that a database is running before I try
> to
> > shut it down, or is it OK to get a connection with URL ";shutdown=true"
> on a
> > database that's not booted.
> >
> > If I were to do that, does it boot the database and then shut it down
> again, or
> > does it do nothing?
>
> Hi David,
>
> Derby won't boot the database, but you will get a database not found
> exception. The exception may also be written to derby.log, which casues
> the file to grow a lot faster if you issue a lot of shutdown requests
> for non-booted databases.
>
> You get the exception because the getConnection call must either
> return a valid connection or throw an exception. Since we haven't shut
> down the database (it wasn't booted), we cannot throw an exception
> saying we did so. Getting database not found seems a bit odd too, but
> maybe Derby currently has to boot a database to confirm that it exists?
>
>
> Regards,
> --
> Kristian
>
> >
> > Thanks,
> >
> > David
> >
> > --
> > David W. Van Couvering
> >
> > http://www.linkedin.com/in/davidvc
> > http://davidvancouvering.blogspot.com
> > http://twitter.com/dcouvering
>



-- 
David W. Van Couvering

http://www.linkedin.com/in/davidvc
http://davidvancouvering.blogspot.com
http://twitter.com/dcouvering

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