You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: zone_sync_server.rs
    path of file: ./repos/CYFS/src/component/cyfs-stack/src/sync/server
    
    the code of the file until where you have to start completion: use super::super::global_state::GlobalStateSyncServer;
use super::super::protocol::*;
use super::ping_server::*;
use super::requestor::*;
use super::zone_state::*;
use crate::NamedDataComponents;
use crate::root_state_api::*;
use crate::zone::*;
use cyfs_base::*;
use cyfs_bdt::{DeviceCache, StackGuard};
use cyfs_core::ZoneId;
use cyfs_lib::*;

use std::sync::Arc;

pub(crate) struct ZoneSyncServer {
    ping_server: SyncPingServer,
    zone_state: Arc<ZoneStateManager>,

    noc: NamedObjectCacheRef,

    state_sync_server: GlobalState
    
    async fn load_objects(&self, list: &Vec<ObjectId>) -> Vec<NamedObjectCacheObjectData> {
        let mut result = vec![];
        for id in list {
            let req = NamedObjectCacheGetObjectRequest {
                source: RequestSourceInfo::new_local_system(),
                object_id: id.to_owned(),
                last_access_rpath: None,
                flags: 0,
            };

            match self.noc.get_object(&req).await {
                Ok(Some(data)) => {
                    result.push(data);
                }
                Ok(None) => {
                    warn!("sync get object but not exists! {}", id);
                }
                Err(e) => {
                    error!("sync get object got error! {}, {}", id, e);
                }
            }
        }

        result
    }