title: Synchronize Liferay users with CAS-JDBC
body: <p>I have 1) SSO presented with CAS, which uses JDBC and database as identity store, 2) Liferay as client to CAS, and I need to synchronize users in Liferay with users known by CAS.</p>
  
  <p>As far as I investigated, there <strong>are</strong> some <a href="http://www.liferay.com/documentation/liferay-portal/6.1/user-guide/-/ai/lp-6-1-ugen15-integrating-liferay-users-into-your-enterprise-0" rel="nofollow">user importing mechanisms</a> in Liferay. Such import may be initiated on user login or on Liferay's start up. But these importers are LDAP-based by default <em>(or may be I'm mistaken at this point?)</em> The problem is, I have no LDAP store, I can only use JDBC for CAS.</p>
  
  <p>So, is it somehow possible to integrate my own import logic to Liferay from non-LDAP-based store? Which classes should I use or override?</p>
  
  <p>Thanks in advance.</p>