introduced xran UE context ID
diff --git a/src/main/java/org.onosproject.xran/rest/CellWebResource.java b/src/main/java/org.onosproject.xran/rest/CellWebResource.java
index 566e8b9..86438d5 100644
--- a/src/main/java/org.onosproject.xran/rest/CellWebResource.java
+++ b/src/main/java/org.onosproject.xran/rest/CellWebResource.java
@@ -120,7 +120,7 @@
 
                     queue[0] = get(XranController.class).sendModifiedRRMConf(cell.getRrmConfig(),
                             cell.getVersion() <= 3);
-                    String poll = queue[0].poll(get(XranControllerImpl.class).northbound_timeout, TimeUnit.MILLISECONDS);
+                    String poll = queue[0].poll(get(XranController.class).getNorthbound_timeout(), TimeUnit.MILLISECONDS);
 
                     if (poll != null) {
                         return ResponseHelper.getResponse(