import org.onap.ccsdk.features.sdnr.wt.oauthprovider.data.Config;
import org.onap.ccsdk.features.sdnr.wt.oauthprovider.data.UserTokenPayload;
import org.onap.ccsdk.features.sdnr.wt.oauthprovider.http.AuthHttpServlet;
-import org.opendaylight.aaa.shiro.filters.backport.BearerToken;
+import org.apache.shiro.authc.BearerToken;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;