Subject | Re: [Firebird-Java] Re: Firbird thread safe? |
---|---|
Author | David Jencks |
Post date | 2002-04-20T03:29:41Z |
On 2002.04.19 23:09:13 -0400 Sanjay Amatya wrote:
Is it different than Interclient?
very.
You might peruse my other response and answer the questions.
david jencks
> In that case, why did I get this error? Pls see my earlier email abouthttp://sourceforge.net/project/showfiles.php?group_id=9028
> test results.
> Without sync read/write method, Access too does throw exceptions as the
> number of
> threads increase. But when read/write method is synchronizd, no exception
> is thrown
> with Access. But Interclient throws too many exceptions with or without
> sync the
> read/write method. What does it mean?
>
> Where can I get type 4 driver?
Is it different than Interclient?
very.
You might peruse my other response and answer the questions.
david jencks
>
> --- rrokytskyy <rrokytskyy@...> wrote:
> > > interbase.interclient.CommunicationException: [interclient]
> > > Communication error: An IO exception occurred while trying to
> > > receive data from server desktop83. The message of the IOException
> > > is "socket closed (code=0)". See API reference for exception
> > > interbase.interclient.CommunicationException
> >
> > InterClient is thread-safe, but not multi-threaded. All simultaneous
> > requests will be serialized (in the meaning used in distributed
> > systems) by InterServer. So two simultaneous requests will be
> > executed by server one by one.
> >
> > > Thoughts?
> >
> > Have you tried type 4 JDBC driver? It might be slower, but might
> > solve your problems. Personally I did not meet any problems in
> > multithreaded apps either with InterClient, or with our type 4 driver.
> >
> > Best regards,
> > Roman Rokytskyy
> >
> >
> >
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