--- modules/resin/src/com/caucho/jca/ConnectorResource.java.orig	2008-01-21 09:00:42.000000000 -0800
+++ modules/resin/src/com/caucho/jca/ConnectorResource.java	2008-01-21 09:02:52.000000000 -0800
@@ -197,8 +197,8 @@
     if (factory.getInit() != null)
       factory.getInit().configure(managedFactory);
 
-    if (_ra != null)
-      managedFactory.setResourceAdapter(_ra);
+    if (_ra != null && _ra instanceof ResourceAdapterAssociation)
+      ((ResourceAdapterAssociation) managedFactory).setResourceAdapter(_ra);
 
     initRA();