Re: OJB clean up

[Thomas Mahler]

Hi again David,

You should upgrade to some newer version. pooling and connection handling has improved a lot in the last months.

I will assemble a new 0.9.8 release this weekend that will also contain the fix for your DList.remove() problem!

cheers,
Thomas

[EMAIL PROTECTED] wrote:

I'm running 0.9.4  I have code that amounts to something like this.




        odmg = OJB.getInstance();
        //open database
        db = odmg.newDatabase();
        db.open(repositoryXml, Database.OPEN_READ_WRITE);

        retrieveAll(foo.class)

        PersistenceBrokerFactory.releaseAllInstances();
        db.close();

    public List retrieveAll(Class type)
    {
        StringBuffer query = new StringBuffer("select o from ");
        query.append(type.getName());

        return executeQuery( query );
    }

    public List executeQuery( StringBuffer query )
    {
        try
        {
            Database db = odmg.getDatabase(null);
            OQLQuery oqlquery = odmg.newOQLQuery();
            oqlquery.create(query.toString());
            org.odmg.DList result = (org.odmg.DList) oqlquery.execute();
            return result;
        }
        catch (Exception ex)
        {
            throw new RuntimeException(ex);
        }
    }


However, when it's done, there appear to be some database connections held
open.  Any idea what resource I"m not freeing, or is there a way to tell
"the pool" to let go of everything?

Thanks
David


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