RefreshServiceAclsRequest request) throws YarnException,
IOException {
RefreshServiceAclsRequestProto requestProto =
((RefreshServiceAclsRequestPBImpl)request).getProto();
try {
return new RefreshServiceAclsResponsePBImpl(proxy.refreshServiceAcls(
null, requestProto));
} catch (ServiceException e) {
RPCUtil.unwrapAndThrowException(e);
return null;
}