import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.argeo.jcr.spring.ThreadBoundSession;
-import org.springframework.security.Authentication;
-import org.springframework.security.context.SecurityContextHolder;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.context.SecurityContextHolder;
/**
* Thread bounded JCR session factory which checks authentication and is