[hibernate-dev] Keeping context in the scope of a transaction

Steve, Andrea, For OGM we need to store certain data in the scope of a transaction; specifically this is the list of applied "grid dialect operations", so we can present these to the user upon failures (and thus "rollbacks") on non-transactional backends. Until now we used a custom org.hibernate.Transaction impl for keeping this data. I am now looking into using the new TransactionCoordinator approach instead. Is it a save route to initialise the required context upon first invocation of MyTransactionCoordinator#getTransactionDriverControl() and clear it via TransactionObserver#afterCompletion()? It works fine for me in our tests, but I'd like to make sure I am not missing anything :) Thanks, --Gunnar