/**
  * Unassign slots by queue name
  *
  * @param nodeId id of node
  * @param queueName name of queue
  * @throws AndesException
  */
 @Override
 public void deleteSlotAssignmentByQueueName(String nodeId, String queueName)
     throws AndesException {
   try {
     wrappedAndesContextStoreInstance.deleteSlotAssignmentByQueueName(nodeId, queueName);
   } catch (AndesStoreUnavailableException exception) {
     notifyFailures(exception);
     throw exception;
   }
 }