Hi,
I have a locking system like this
class LockManager:
def get_lock(self, id):
lock_m=DBSession.query(Locker).with_lockmode("update").\
filter(Locker.id==id).all()
if len(lock_m) == 0:
lm=Locker(id)
DBSession.add(lm)
def release_lock(self):
transaction.commit()
*
Issues
=======*
*1)* I can't use this in nested form, since release of inner transaction
will release outer transaction also, since release using
transaction.commit()
Example:
--------
##Outer lock start
LockManager.get_lock("1")
//Do something
##Inner lock start
LockManager.get_lock("2")
//Do something
##Inner lock release(Issue:This will release outer lock also)
LockManager.release_lock()
##Outer lock release
LockManager.release_lock()
*How to solve this issue ???*
Thanks,
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