ibatis-user-java mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Larry Meadors" <lmead...@apache.org>
Subject Re: NPE when using user connection and sub-select statement
Date Sun, 07 Jan 2007 13:17:43 GMT
Yes, you will need both a DataSource and a DataSourceFactory, the
complexity of the factory will depend completely on the complexity of
your current connection manager.

Larry


On 1/6/07, ajoo <ajoo.email@gmail.com> wrote:
>
>
>
> Larry Meadors-2 wrote:
> >
> > I was in a similar position, but was able to make that "connection
> > manager" look like a javax.sql.DataSource and use it that way with
> > iBATIS.
> >
> > You should investigate doing that with yours - it's actually pretty
> > simple, there are only 6 methods in the interface (well, a couple more
> > with JDBC4, but you're probably not there yet).
> >
> > The chief advantage of doing that is that it will get you *completely*
> > out of the connection management business - you can let iBATIS handle
> > it all, which will VASTLY simplify your entire system.
> >
> > Larry
> >
>
> Thanks Larry. I suppose you are talking about the DataSourceFactory
> interface? I'll definitely give it a try. It sounds like many of my ibatis
> integration code can be go away this way, which will be great.
>
>
> By the way, if you are concerned about versioning problem with DataSource,
> check out http://dimple.codehaus.org, it allows one to implement only the
> relevant methods and leave the irrelevant UnsupportedOperationException.
>
> Ben
>
>
> --
> View this message in context: http://www.nabble.com/NPE-when-using-user-connection-and-sub-select-statement-tf2931416.html#a8199910
> Sent from the iBATIS - User - Java mailing list archive at Nabble.com.
>
>

Mime
View raw message