--- In Firebird-Java@yahoogroups.com, Stefan Schmaltz <schlocke@...> wrote:
>
> Do you have blob data fields in your table? Then you are using
> iscSeekBlob and iscBlobInfo indirectly.
>
>
> Am 07.03.2013 20:34, schrieb hugo.larson:
> >
> >
> >
> > --- In Firebird-Java@yahoogroups.com
> > <mailto:Firebird-Java%40yahoogroups.com>, Mark Rotteveel <mark@> wrote:
> > >
> > > On 6-3-2013 12:28, Mark Rotteveel wrote:
> > > > Anyway, I will go over the code mentioned in the stacktrace to see
> > if it
> > > > does anything obviously wrong, and I will try to add any exception
> > causes
> > > > to the GDSException in that area.
> > >
> > > I have taken a look at the code pointed out in the stacktrace, but I
> > > don't see anything obviously wrong with it. The only possible cause for
> > > the message here is an IOException reading from or writing to the
> > > database connection.
> > >
> > > I fixed some synchronization bugs related to iscSeekBlob and
> > iscBlobInfo
> > > recently. If you use a single connection from more than one thread at a
> > > time (which in itself is not advisable) and also do things with blobs,
> > > that might be a potential cause, otherwise I can only think of network
> > > related issues.
> > >
> > > I have added the exceptions as a cause to GDSException for occurrences
> > > of this error code; this change will be in the next (minor) Jaybird
> > > release (2.2.3, no releasedate set yet). I hope it will help find
> > the cause.
> > >
> > > Mark
> > > --
> > > Mark Rotteveel
> > >
> > Hello,
> > I'm not using iscSeekBlob or iscBlobInfo.
> > The problem can't be related to network issues since it happens on
> > localhost.
> > I think that JBuilder DataExpress does not like that different threads
> > execute statements simultaneously with same connections but that
> > usually (I think) throws an exception "Resultset is already closed".
> > I don't think I do that but will do some logging to exclude the
> > possibility.
> >
> > Regards,
> >
> >
>
>
> --
> --------------------------------------------------
> Dipl. Infom. (FH)
> Stefan Schmaltz
> Softwareentwicklung
> Fronäckerstr. 48/Büro Sommerstr. 11
> 68219 Mannheim
> schlocke@...
> http://www.schlocke.de
> Tel.: 0177-4829330
> --------------------------------------------------
>
>
>
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>