hi, Try to close all other application like Interactive SQL and so on. You can check also your Transaction settings. We have simillar situation sometimes and at the very end the reason is always the same, locked records, the problem is only to find where :)
maybe it helps... greetings adam -----Urspr�ngliche Nachricht----- Von: Muraly R [mailto:[EMAIL PROTECTED] Gesendet: Dienstag, 19. August 2003 11:35 An: [EMAIL PROTECTED] Betreff: Re: [JBoss-user] ejbStore(): Again!!! Hi Alex, The problem I am facing is after a setXXX() business method in my entity bean, the call to ejbStore() stays in progress for ever. The point of failure is when I have inserted a new VO to the DB using the entity bean, its corresponding ejbStore() is stuck. The exception I am getting is attached. I am using CMP Yes there is only one client, i.e. one thread which initiates the action. I am using sybase and the Isolation level set is '0'. Sybase Doc's Defenition: At isolation level 0, the database server needs only write locks. It makes use of these locks to ensure that no two transactions make modifications that conflict. For example, a level 0 transaction acquires a write lock on a row before it updates or deletes it, and inserts any new rows with a write lock already in place. Level 0 transactions perform no checks on the rows they are reading. For example, when a level 0 transaction reads a row, it doesn't bother to check what locks may or may not have been acquired on that row by other transactions. Since no checks are needed, level 0 transactions are particularly fast. This speed comes at the expense of consistency. Whenever they read a row which is write locked by another transaction, they risk returning dirty data. Hope this helps. Actually the two versions of aour application are running on JOnAs2.4, 'OK'. One the enxt version we are planning to release on JBoss3.0.7. I never thought there will be such big diffrence between App. servers implementation. Thanks(as usual:-) for the Excellent support Cheers Muraly At 18:55 18/08/2003 +0300, you wrote: Are there more some info available other than "I have a problem in ejbStore"? is it BMP? does it occur for one client (one thread)? what is the tx isolation level in the db? any stacktrace? alex This e-mail and any attachment is for authorised use by the intended recipient(s) only. It may contain proprietary material, confidential information and/or be subject to legal privilege. It should not be copied, disclosed to, retained or used by, any other party. If you are not an intended recipient then please promptly delete this e-mail and any attachment and all copies and inform the sender. Thank you. ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here:http://www.vmware.com/wl/offer/358/0 _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
