@Override
public void init(final FilterConfig config) throws ServletException {
try {
this.props = new SASFProperties(InitParamUtil.getInitParam(config,
VAR_PROPERTIES));
this.sdbSocialAuthManager = new DefaultSASFSocialAuthManager(props);
} catch (SASFPropertiesException e) {
throw new ServletException(e);
} catch (SASFSecurityException e) {
throw new ServletException(e);
}