+ /**
+ * @return ObjectName with type=Service that was created using
+ * {@link org.opendaylight.controller.config.api.ServiceReferenceWritableRegistry#saveServiceReference(String, String,
+ * javax.management.ObjectName)}
+ */
+ ObjectName getServiceReference(String serviceInterfaceQName, String refName) throws InstanceNotFoundException;
+
+ void checkServiceReferenceExists(ObjectName objectName) throws InstanceNotFoundException;
+