Hi Abhi,
I believe you are out of luck there, you'll need access to hibernate
session.
There are few things you can do, e.g.:
- do a left-fetch join of all collections taht you are going to access
(yup, painfull, but that's what we did in our last EJB3 project)
- do a explicit call to your collections so hibernate loads them e.g.
foo.getKids()
- use Hibernate.initialize(foo.getKids());
- load eagerly(!)
there are probably more tricks..
On 11/28/2008 10:39 AM, Abhi wrote:
I went ahead and configured hibernate and spring :).
I have a data access layer where my transactions start and end. When I
run my action beans from a main method and try to iterate over a
lazily loaded collection I get an exception as the Session is closed
by then. When running inside the container I know that I can solve
this by using the open session in view filter. Is there a way to
resolve this problem when running stand alone from an action bean?
On Tue, Nov 18, 2008 at 7:57 PM, Aaron Porter <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>> wrote:
It doesn't sound like he's using Stripersist but if he is and for
you Alex, you can use Stripersist outside of Stripes by calling
Stripersist.init(url) with url pointing to persistence.xml. Then
call Stripersist.requestInit() before using it in every thread and
call Stripersist.requestComplete() after. The requestInit() call
should be in a try block with requestComplete() in a finally block
just to make sure things get cleaned up.
Aaron
Alex Turner wrote:
Hmm... that's a good question. I guess the best person to answer
that would be the guy who wrote Stripersist, personally I'm not
sure, but I would sure like to know myself!
Alex
On Sun, Nov 16, 2008 at 2:42 AM, Abhi <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>> wrote:
Thanks for that Alex. I have a question regarding the usage
of Spring and Hibernate with Stripes.
If I use Spring, Hibernate and Stripes stack, can I test DB
persistence stand alone (As in from a main method)? I have
used struts(1.2), Spring and Hibernate stack before and there
was no way (or maybe I did not know of one) I could test
stand alone.
On Sat, Nov 15, 2008 at 3:54 PM, Abhi
<[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> wrote:
I have to acess a Database Connection object in my action
bean. I am using plain old vanilla JDBC(no Spring and
Hibernate). I am setting the DataSource object in
ServletContext on application initialization and using
this DataSource object to get a DB Connection object
whenever I want.
One approach that I can take is to get the Connection
object directly from the ServletContext in my method and
use it. But the problem with this approach is that I
can't test my action bean stand alone (as the Connection
object is taken from the ServletContext).
To over come this I have provided a setter and getter for
Connection in my action bean and I use an Interceptor to
inject the Connection object into my bean before
HandlerResolution life cycle stage. The advantage of this
is, now I can test my bean stand alone by setting my own
Connection object and when it runs inside a servlet
container Stripes does the injection for me. To close the
connection also I am using an intercptor that closes the
connection after ResolutionExecution life cycle stage.
Is my approach correct or is there a better way to
achieve what I want?
--
Cheers,
Abhi
--
Cheers,
Abhi
-------------------------------------------------------------------------
This SF.Net email is sponsored by the Moblin Your Move
Developer's challenge
Build the coolest Linux based applications with Moblin SDK &
win great prizes
Grand prize is a trip for two to an Open Source event
anywhere in the world
http://moblin-contest.org/redirect.php?banner_id=100&url=/
<http://moblin-contest.org/redirect.php?banner_id=100&url=/>
_______________________________________________
Stripes-users mailing list
[email protected]
<mailto:[email protected]>
https://lists.sourceforge.net/lists/listinfo/stripes-users
------------------------------------------------------------------------
-------------------------------------------------------------------------
This SF.Net email is sponsored by the Moblin Your Move
Developer's challenge Build the coolest Linux based applications
with Moblin SDK & win great prizes Grand prize is a trip for two
to an Open Source event anywhere in the world
http://moblin-contest.org/redirect.php?banner_id=100&url=/
<http://moblin-contest.org/redirect.php?banner_id=100&url=/>
------------------------------------------------------------------------
_______________________________________________
Stripes-users mailing list
[email protected]
<mailto:[email protected]>
https://lists.sourceforge.net/lists/listinfo/stripes-users
-------------------------------------------------------------------------
This SF.Net email is sponsored by the Moblin Your Move Developer's
challenge
Build the coolest Linux based applications with Moblin SDK & win
great prizes
Grand prize is a trip for two to an Open Source event anywhere in
the world
http://moblin-contest.org/redirect.php?banner_id=100&url=/
<http://moblin-contest.org/redirect.php?banner_id=100&url=/>
_______________________________________________
Stripes-users mailing list
[email protected]
<mailto:[email protected]>
https://lists.sourceforge.net/lists/listinfo/stripes-users
--
Cheers,
Abhi
-------------------------------------------------------------------------
This SF.Net email is sponsored by the Moblin Your Move Developer's challenge
Build the coolest Linux based applications with Moblin SDK & win great prizes
Grand prize is a trip for two to an Open Source event anywhere in the world
http://moblin-contest.org/redirect.php?banner_id=100&url=/
_______________________________________________
Stripes-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/stripes-users
