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From Walter Rogura <m...@sudus.eu>
Subject Re: Derby and third party products
Date Tue, 24 Feb 2009 02:31:23 GMT
Hi Francois,

I receive any error from OpenOffice and the log file mentions no
problem. As I wrote as reply to Dag's posting, I can update data with
ij. I tested it already with the latest OpenOffice version. Still the
same. Wired.

Thank you,
Walter

On Mon, 23 Feb 2009 11:30:58 -0800
Francois Orsini <francois.orsini@gmail.com> wrote:

> Hi Walter,
> 
> If your servlet connecting to Derby via Hibernate is using the
> default user and schema 'APP', then you should be able to do the same
> and update data as well from OpenOffice using 'APP'.
> 
> Are you getting any (permission) error message(s) from OpenOffice at
> all when you try to update data? How are you updating the data from
> OpenOffice? Can you actually access the (same) tables (data) from
> OpenOffice as you do from your servlet?
> 
> Also is there any error messages in derby.log (generated from
> starting Derby from your servlet)?
> 
> Cheers
> 
> --francois
> 
> On Mon, Feb 23, 2009 at 2:21 AM, Walter Rogura <mist@sudus.eu> wrote:
> 
> > Hi Francois,
> >
> > ok, than I expect that I'm logged in as APP, since I never set a
> > username and password in my servlet. However, I'm able to update
> > data with the servlet, but not with OOo. Thank you for the link.
> >
> > Well, I set no specific permissions. Actually, everything is
> > realised by hibernate. I never made big modifications in
> > OpenOffice. And when I login with APP I'm still not able to modify
> > data.
> >
> > Thank you for your help!
> > Walter
> >
> >
> > On Sun, 22 Feb 2009 13:57:02 -0800
> > Francois Orsini <francois.orsini@gmail.com> wrote:
> >
> > > Hi Walter,
> > >
> > > Yes this is expected - if you don't define and connect with a
> > > specific username, the default is 'APP' as the schema and owner
> > > name for that database.
> > >
> > > More info in the developer guide in the security section:
> > > http://db.apache.org/derby/docs/10.4/devguide/
> > >
> > > I was asking if you had set-up particular permissions or not as
> > > you mentioned your connection from OpenOffice was read-only - how
> > > did you notice and verify this? Can't you update data at all?
> > >
> > > Cheers
> > >
> > > --francois
> > >
> > > On Sun, Feb 22, 2009 at 2:11 AM, Walter Rogura <mist@sudus.eu>
> > > wrote:
> > >
> > > > Hi Francois,
> > > >
> > > > I even didn't set up any users for the db. I connect to it
> > > > without username and password. That is strange.
> > > >
> > > > Thank you,
> > > > Stephan
> > > >
> > > > On Fri, 20 Feb 2009 20:38:38 -0800
> > > > Francois Orsini <francois.orsini@gmail.com> wrote:
> > > >
> > > > > Hi Walter,
> > > > >
> > > > > How did you set-up these permissions?
> > > > >
> > > > > Normally, if you connect to a remote instance of Derby and
> > > > > have not set specific permissions, you should be able to
> > > > > update data based on the user you've authenticated with when
> > > > > connecting to the database. How did you set permissions to be
> > > > > read-ony for the OpenOffice client? Are you connecting with
> > > > > the same user credentials as you do from the servlet? Have
> > > > > you configured different users with different permissions to
> > > > > connect to this database whether you're connecting from the
> > > > > servlet or from a remote (OpenOffice) client?
> > > > >
> > > > > Cheers
> > > > >
> > > > > --francois
> > > > >
> > > > > On Fri, Feb 20, 2009 at 4:31 PM, Walter Rogura <mist@sudus.eu>
> > > > > wrote:
> > > > >
> > > > > > Hi Francois,
> > > > > >
> > > > > > btw. I don't mean alternation, but updating. Sorry for the
> > > > > > confusion!
> > > > > >
> > > > > > Walter
> > > > > >
> > > > > > On Sat, 21 Feb 2009 10:22:22 +1000
> > > > > > Walter Rogura <mist@sudus.eu> wrote:
> > > > > >
> > > > > > > Hi Francois,
> > > > > > >
> > > > > > > As you know, I connect to the derby db as soon as tomcat
> > > > > > > starts. From there on I can access the db via a tomcat
> > > > > > > servlet. In addition, I wished to connect to the same db
> > > > > > > via openoffice concurrently. Thanks to your solution this
> > > > > > > works now based on the derby network server.
> > > > > > >
> > > > > > > The issue is now, that my servlet has read-write
> > > > > > > permission and openoffice read-only permission. But it
> > > > > > > would be great if openoffice would be able to alternate
> > > > > > > content of the db too.
> > > > > > >
> > > > > > > Is that possible? Hope I could expressed myself.
> > > > > > >
> > > > > > > Thank you,
> > > > > > > Stephan
> > > > > > >
> > > > > > >
> > > > > > > On Fri, 20 Feb 2009 16:10:51 -0800
> > > > > > > Francois Orsini <francois.orsini@gmail.com> wrote:
> > > > > > >
> > > > > > > > Hi Walter,
> > > > > > > >
> > > > > > > > Glad it helped. Not sure I understand your last issue.
> > > > > > > > Do you want alternate the database you want to connect
> > > > > > > > within OpenOffice? Like connecting from OpenOffice
to
> > > > > > > > the remote database started by TomCat and then
> > > > > > > > switching back to a local embedded one in OpenOffice?
> > > > > > > >
> > > > > > > > It would help if you could give some more context
> > > > > > > > or/and a use case scenario to describe your last issue.
> > > > > > > >
> > > > > > > > Cheers
> > > > > > > >
> > > > > > > > --francois
> > > > > > > >
> > > > > > > > On Fri, Feb 20, 2009 at 3:54 PM, Walter Rogura
> > > > > > > > <mist@sudus.eu> wrote:
> > > > > > > >
> > > > > > > > > Hi Francois,
> > > > > > > > >
> > > > > > > > > Your help was perfect. Thank you so much! Now
I'm
> > > > > > > > > able to establish multiple connections. There
is one
> > > > > > > > > issue left. How do I enable openoffice to alternate
> > > > > > > > > the database too and not only my tomcat servlet?
I
> > > > > > > > > guess I have to set up multiple concurrency levels,
> > > > > > > > > but where to specify those?
> > > > > > > > >
> > > > > > > > > Any help is much appreciated!
> > > > > > > > >
> > > > > > > > > Thank you,
> > > > > > > > > Walter
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > On Mon, 16 Feb 2009 02:07:38 -0800
> > > > > > > > > Francois Orsini <francois.orsini@gmail.com>
wrote:
> > > > > > > > >
> > > > > > > > > > Hi Walter,
> > > > > > > > > >
> > > > > > > > > > You need to enable the Derby's instance
running in
> > > > > > > > > > TomCat to act as a server and allow remote
> > > > > > > > > > connections. See
> > > > > > > > > >
> > > > > > > > >
> > > > > >
> > > >
> > http://db.apache.org/derby/docs/10.4/adminguide/tadminconfig814963.html(for<http://db.apache.org/derby/docs/10.4/adminguide/tadminconfig814963.html%28for>
> > <
> > http://db.apache.org/derby/docs/10.4/adminguide/tadminconfig814963.html%28for
> > >
> > > > <
> > > >
> > http://db.apache.org/derby/docs/10.4/adminguide/tadminconfig814963.html%28for
> > > > >
> > > > > > <
> > > > > >
> > > >
> > http://db.apache.org/derby/docs/10.4/adminguide/tadminconfig814963.html%28for
> > > > > > >
> > > > > > > > > > turning on server mode)
> > > > > > > > > >
> > > > > > > > > > You would then be able to connect from an
OpenOffice
> > > > > > > > > > client using Derby's network client JDBC
driver
> > > > > > > > > > (instead of the embedded ones as the tutorial
> > > > > > > > > > shows). Of course you can still use the
embedded
> > > > > > > > > > driver to access the Derby instance started
from
> > > > > > > > > > within TomCat.
> > > > > > > > > >
> > > > > > > > >
> > > > > >
> > > >
> > http://db.apache.org/derby/docs/10.4/getstart/getstart-single.html#tgsactivity4
> > > > > > > > > >
> > > > > > > > > > For instance,
> > > > > > > > > > In 8) replace the Derby embedded connection
URL
> > > > > > > > > > with the one to connect to the remote instance
of
> > > > > > > > > > Derby started within TomCat. e.g.
> > > > > > > > > >
> > > > jdbc:derby://localhost:1527/*c:/myfolder/**EactsCongenitalDatabase*
> > > > > > > > > > or
> > > > > > > > > > jdbc:derby://localhost:1527/*EactsCongenitalDatabase*
> > > > > > > > > > (if you have set DERBY_SYSTEM_HOME to point
to a
> > > > > > > > > > directory where to expect to find the database(s)
> > > > > > > > > > [recommended way] of if Derby was started
in a
> > > > > > > > > > directory where the database is located).
> > > > > > > > > >
> > > > http://db.apache.org/derby/docs/dev/devguide/cdevdvlp27610.html
> > > > > > > > > >
> > > > > > > > > > in 9) Use Derby's network client driver
instead of
> > > > > > > > > > the embedded one class, such as:
> > > > > > > > > > org.apache.derby.jdbc.ClientDriver
> > > > > > > > > > (make sure to have DerbyClient.jar in OpenOffice
> > > > > > > > > > classpath as you did with Derby.jar)
> > > > > > > > > >
> > > > > > > > > > Hope this helps
> > > > > > > > > >
> > > > > > > > > > --francois
> > > > > > > > > >
> > > > > > > > > > On Sun, Feb 15, 2009 at 2:27 PM, Walter
Rogura
> > > > > > > > > > <mist@sudus.eu> wrote:
> > > > > > > > > >
> > > > > > > > > > > Hey,
> > > > > > > > > > >
> > > > > > > > > > > Derby works fine with tomcat and even
the
> > > > > > > > > > > connection to open office runs smoothly
(thanks
> > > > > > > > > > > to that tutorial
> > > > > > > > > > >
> > > > > > > > >
> > > > > >
> > > >
> > http://www.eactscongenitaldb.org/docs/OpenOffice_and_JDBC_for_data_access
> > > > > > > > > > > ).
> > > > > > > > > > >
> > > > > > > > > > > But what does not work is to connect
tomcat and
> > > > > > > > > > > open office to one and the same derby
db
> > > > > > > > > > > concurrently. I always need to stop
one or the
> > > > > > > > > > > other application to successfully connect
to the
> > > > > > > > > > > db.
> > > > > > > > > > >
> > > > > > > > > > > How can I solve this issue?
> > > > > > > > > > >
> > > > > > > > > > > Thank you,
> > > > > > > > > > > Walter
> > > > > > > > > > >
> > > > > > > > >
> > > > > >
> > > >
> >

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