Hi
I have a question regarding locking policy in jboss. I am using an oracle
database. Now what I am doing is, I am updating a set of records from oracle
using normal JDBC Connection (using a datasource of course), from an MDB.The
update operation takes some time since there are a number of
To improve concurrency and to avoid deadlock I want to use Optimistic Locking
using object version field.
My system currently uses cache option A.
Is it true that in order to use Optimistic Locking I need to use cache option B
or C but NOT A? Do I have to use Instance Per Transaction container
