public RefreshQueuesResponse refreshQueues(RefreshQueuesRequest request)
throws YarnException, IOException {
RefreshQueuesRequestProto requestProto =
((RefreshQueuesRequestPBImpl)request).getProto();
try {
return new RefreshQueuesResponsePBImpl(
proxy.refreshQueues(null, requestProto));
} catch (ServiceException e) {
RPCUtil.unwrapAndThrowException(e);
return null;
}