Created attachment 789552 [details] reproducer Description of problem: on startProcess an exception is thrown with ${Summary} message. The code Configuration btm = TransactionManagerServices.getConfiguration(); btm.setAllowMultipleLrc(true); fixes the issue but then an OptimisticLockException is thrown instead. How to reproduce: Using the attached file 1) mvn clean package 2) mvn exec:java
Marek, the bitronix issue is caused by usage of old version of btm that does not work well with hibernate 4.2.0 and above. That's why we upgraded it to 3.0.0-SNAPSHOT - unfortunately snapshot as there is no final version for 3.0 available. More details can be found here: https://jira.codehaus.org/browse/BTM-126 http://bitronix-transaction-manager.10986.n7.nabble.com/Equality-of-PreparedStatement-td1448.html I believe we can't do much about it then use btm 3.0.0-SNAPSHOT for now. P.S. The reproducer fails with java.lang.IndexOutOfBoundsException sure to process is only start and end but the reproducer tries to access tasks for user guest.
Hi Maciej, thanks for the info. Thanks for confirming my suspicion about the bitronix version! I will wait and/or use a db which should make it go away. PS: Many thanks for doing QA to the reproducer :). @M