Hi all,
I have seen deadlock issues occurring during database transactions within
our code. [1] is such a situation.
What is the best way to handle such cases?
Should we retry from the code where we invoked the authorisation manager in
this case (i.e. AF code) or should the authorisation
How frequent is this? does this come with a load or even on single
execution?
SQL in concern here is following?
DELETE FROM UM_ROLE_PERMISSION WHERE UM_ROLE_NAME=? AND UM_PERMISSION_ID =
(SELECT UM_ID FROM UM_PERMISSION WHERE UM_RESOURCE_ID = ? AND UM_ACTION = ?
AND UM_TENANT_ID=?) AND
AFAIR, when this issue occurred, it was not under a load. This does not
occur on all execution. This is an intermittent issue. But I am thinking of
a way to code for failures and handle the situation.
On Mon, Nov 10, 2014 at 5:03 PM, Sumedha Rubasinghe sume...@wso2.com
wrote:
How frequent is
Hi Amila,
Agree with Senaka. Also note that as Sumedha's query suggests this might
lock few more tables other than 'UM_ROLE_PERMISSION' table. So try to beak
down this into several queries and pass the parameter via java. This is not
efficient but might help you to debug the issue.
Thanks,
