Hello I get the newest version of ojb. I tested the concurrency of ojb (odmg api) with 4 threads The threads makes parallel insert, updates and selects of objects. The odmg api locks two similar object of different transaction if they try to call an insert at the same time. In my test, if a lock occurs, the insert function sleeps 100 ms and tries again to insert if a lock exception is thrown (up to 100 times then brake). In prev. Version (old 1.0.RC4 and 0.9.7) this works fine (1,2 or 3 time lock, but then one time success). In the newest version the object is every time locked (100 times). It is never released if it is one time locket.
Have some one an idea what the problem is? regards Matthias Roth Dipl. Ing. HTL in Wirtschaftsinformatik impart Software Engineering GmbH Chasseralstrasse 13 Postfach CH-3063 Ittigen Phone +41 (0)31 922 39 25 Fax +41 (0)31 922 39 18 EMail mailto:[EMAIL PROTECTED] Homepage http://www.impart.ch
