Hi. I'm using TreeCache 1.4.1 with no replication. I understand that each calling thread will start an internal transaction, even if there is no transactional context in the client. - Does that mean that I need to configure a TransactionManager in the cache config file ? - Is there any way of de-activating the cache's transactional behavior ? I guess this is only possible in optimistic locking mode, right ? Fabien View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4031629#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...