void unregisterService(ClusterSingletonService service);
/**
- * Method implementation has to apply ownershipChange for all registred services.
+ * Method implementation has to apply ownershipChange for all registered services.
*
* @param ownershipChange change role for ClusterSingletonServiceGroup
*/
void ownershipChanged(final C ownershipChange);
/**
- * Closes this service group. All registered service providers are also closed.
+ * Closes this service group. All registered service providers are also closed. Please be careful
+ * and use this method without active EOS listener only.
*
* @return {@link ListenableFuture} in list for all Future from closing {@link ClusterSingletonService}
*/