Hi,

>   connections. ( I also call db.close() after each operations ).
is not necessary. Close the database only before open another.

> > Or I just call db.open(...) the first time?
yep, that's recommended

> > It's is possible to share db among the different threads?
yep!

> > Should I close something at any time, apart committing/aborting
> > transactions?
no

Using in multithreaded environment this could be
done only once:

Implementation odmg = OJB.getInstance();
Database db = odmg.newDatabase();
db.open(dbName, Database.OPEN_READ_WRITE);

Implementation class is threadsafe.

HTH
regards,
Armin

----- Original Message -----
From: "Alexander Prozor" <[EMAIL PROTECTED]>
To: "OJB Users List" <[EMAIL PROTECTED]>
Sent: Thursday, June 05, 2003 8:52 AM
Subject: ODMG intialization.


> Hello ,
>   I can't find answer for this question...
>   But I have a some strange trouble and it looks like I didn't close
>   connections. ( I also call db.close() after each operations ).
>   Should I call another finalized methods?
>
>   thank you.
>
>
> > From: Mauricio CASTRO <[EMAIL PROTECTED]>
> > To: [EMAIL PROTECTED]
> > Date: Saturday, May 24, 2003, 10:30:52 PM
>
> > If I am using ODMG in a multithreaded application. Should I call for
each
> > thread the following code?
> >
> >     Implementation instance = OJB.getInstance();
> >     Database db = instance.newDatabase();
> >     file://open database
> >     db.open(dbName, Database.OPEN_READ_WRITE);
> >     odmg.set(instance);
> >
> > Or I just call db.open(...) the first time?
> > It's is possible to share db among the different threads?
> > Should I close something at any time, apart committing/aborting
> > transactions?
>
>
>
> --
> Best regards,
>  Alexander                          mailto:[EMAIL PROTECTED]
>
>
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>
>



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