Re: [rules-users] How to use Drools Flow?

Hi, I am tring to use Drools Flow in a B/S project,but get in trouble. a simple ruleflow.rf  file like this: ===Start==== Start------>Action----->Email----->End ====End== User A log in the system by a browser,press a button,execute the code below: ================ StatefulKnowledgeSession session = ………… session.startProcess("com.sample.ruleflow"); ================ it works ok. the "Action" has been done,the Email has been sent, the whole of flow was finished. the problem is how to do with the .rf file like this? ========== Start--->Action1(need user A to do it)---->Action2(need user B to do it)-->Email-->End ========== Can anyone please give me an idea ?