<div class="gmail_quote">On Wed, Oct 27, 2010 at 5:21 PM, tizo <span dir="ltr"><<a href="mailto:tizone@gmail.com">tizone@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
Hi there,<br><br>I have seen in chapter 6 of the documentation, that Drools Flow can be configured to use JPA and transactions to persist the running states. However, I am in a EJB where I obtain entity managers with a @PersistenceContext annotation, and the transactions are managed by the container, whereas in the example an EntityManagerFactory and a TransactionManager are used. <br>
<br>Could I configure Flow in a direct way to be used by my EJB?<br><br>Thanks very much,<br><font color="#888888"><br>tizo<br><br>
</font></blockquote></div><br>Ok, looking at the code, I guess that Drools flow is not ready to work with standards EJBs. The reasons are the following:<br><br> * The JPA annotations are not standard JPA annotations, but hibernate ones. For example "CollectionOfElements" in ProcessInstanceInfo class.<br>
* Transactions are managed by Drools, as opposed to some EJBs where transactions are managed by the container.<br><br>As for that, I will probably modify the codes, so Flow could be used in our EJBs. I would like to know if someone could guide me on what should I modify. <br>
<br>I will post the modifications in case they are of interest to someone.<br><br>Thanks very much,<br><br>tizo<br><br><code class="classname"></code>