Hi,

there are a number of Issues with openJPA and the migration.
The demo server is now updated but I needed several hours to get the basic
functions running again.

Also the shift with the user_ids in the import/export is still todo for the
profiles_$userId thing.
Somehow we could agree that we make a unique MD5 hash for each user for his
profile path.

The user sign up process is basically fixed, however when you repress the
button to sign up again, or you just enter an existing user again, it will
show the message that you have successfully signup, instead of showing a
message that the user/login is already taken (which is what already
implemented).

I think there is really quite a bit to test and fix, the openmeetings
service became unresponsible/did not react to any user interaction after
just 30 minutes without any message about the reason in the logfile.

Also there are Issue with the Caching. Example:
I do create a new conference room with type restricted, max number 16, type
public
goto conference rooms, see the conference room,
go back to administration, edit that room set max number to 100,
goto conference rooms, see the conference room => STILL 16

=> That is really bad, cause to track down this problem you really will need
to rethink the hole procedure of insert/update/delete and how it behaves by
running in multiple Threads. This behaviour can lead to various
unpredictable situations, strongly depending on what usage scenario and how
many records you already have in the database
I've spend weeks to track down such problems with the previous
implementation, where the only really solution is to use the spring injected
session and let spring manage the session-context. However it really needs
some in depth testing. We can hardly release a package right now.

Sebastian


-- 
Sebastian Wagner
http://www.webbase-design.de
http://openmeetings.googlecode.com
http://www.wagner-sebastian.com
[email protected]

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