I don't have any objections, Gaurav's hands will be full enough with
ROL-1981 so let him take a break from 1942 and Greg can go in and get
done what he needs to get done. (Gaurav this headache has been popping
up multiple times in the past several months once we left Apache OpenJPA
for Hibernate & Eclipselink.)
Glen
On 12/20/2013 08:51 AM, Greg Huber wrote:
Gaurav,
Restarting the server flushes the cache inside eclipselink and hence next
time the list is retrieved (once server is restarted) it will get a new
copy the pojo with an new one to many relationship. In hibernate you can
flush the cache with primary key and the pojo object class, but it becomes
a real pain as systems get more complicated to track where these flushes
are required.
Its not really worth spending any time on this, the design needs modifying,
which I could do if there are no objections.
Cheers Greg.
On 20 December 2013 12:52, Gaurav <gauravsain...@gmail.com> wrote:
Hello,
I yesterday spent 2-3 hours on this issue ROL-1942 and tested it two
three times, as mentioned in the bug we have to restart the server for
getting the images, rather if we move any of the images then also that
image appear in media view. The search is working fine and displaying the
media files correctly. MediaFileView class make list of childFiles which is
iterated in jsp. I was unable to track anything till now, as the search
show correct results, I was wondering that can we use the same steps used
to iterate list for search, although I am still working on this issue and
debugging it by placing logs and studying the code for this, If anyone can
give me some help or idea to go into this it will be very thankful ?
Thanks
Gaurav
On Friday 20 December 2013 04:16 PM, Greg Huber wrote:
Glen,
Looking more into this, its probably better to remove the associations and
use a straight forward queries for the resources. I have had trouble in
the past with these types of associations and they only work really for
lists that do not change. If we ever want to use any sort of caching (ie
on the parent pojo) these pojo's will need to be removed from the cache on
each update, which can be a truly hair greying experience.
If nobody has any obs probably just a few line fix,
hopefully it will get fixed as part of ROL-1942. Please be patient (or
use Hibernate in the interim.)
jections I will replace the associations with queries.
Cheers Greg.
On 20 December 2013 00:55, Glen Mazza <glen.ma...@gmail.com> wrote:
Yes, I'm aware of the headache, it's probably just a few line fix,
hopefully it will get fixed as part of ROL-1942. Please be patient (or
use
Hibernate in the interim.)
Glen
On 12/19/2013 07:02 AM, Greg Huber wrote:
Glen,
It looks like the crud (add/delete) on the media file child association
is
not working again:
MediaFileDirectory directory;
..
this.childFiles.addAll(directory.getMediaFiles());
what technique do we now have to use with eclipselink to successfully
flush
these associations?
Cheers Greg.
