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Former Member
Jun 15, 2006 at 10:06 AM

EJB Locking


Hi all,

everytime I execute an EJB method, I would like to lock data in order to avoid that others users access the same data. I have an Oracle table.

SAP indicates two methods:

- Enqueue Server Locking (but I can't use it because I have only a server and in anycase it doesn't works).

- Database Locking (I can't use it because I have a data-source, so no possibility to use select for update)

Perhaps I have to use "no automatic locking" in the persistent.xml and then use the EJBLocking API to lock inside the entity methods code . If this is the correct way... could you exaplain me in details how to do? There are also others solutions?

Thanks a lot. It's very important to solve the issue.