public static void batchStat()
{
Mac mac = new Mac(Settings.AccessKey, Settings.SecretKey);
string bucket = "test";
int N = 5;
// 待查询的N个文件keys
string[] keys = new string[N];
for (int i = 0; i < N; ++i)
{
keys[i] = string.Format("{0:D3}.txt", i + 1);
}
BucketManager bm = new BucketManager(mac);
var result = bm.BatchStat(bucket, keys);
Console.WriteLine(result);
}
/// <summary>
/// 批量获取文件的hash
/// 注意:单次请求的文件数量在1000以下
/// </summary>
/// <param name="bktMgr"></param>
/// <param name="bucket"></param>
/// <param name="keys"></param>
/// <returns></returns>
public static string[] BatchStat(Mac mac, string bucket, string[] keys)
{
string[] remoteHash = new string[keys.Length];
BucketManager bktMgr = new BucketManager(mac);
int N = keys.Length;
int X = 1000;
int G = N / X;
int M = N % X;
int i;
#region LOOP
for (int g = 0; g < G; ++g)
{
string[] keys_1 = new string[X];
for (i = 0; i < X; ++i)
{
keys_1[i] = keys[g * X + i];
}
var r1 = bktMgr.BatchStat(bucket, keys_1);
for (i = 0; i < X; ++i)
{
var s1r = r1.Result[i];
if (s1r.Code == (int)HttpCode.OK)
{
var s = JsonConvert.DeserializeObject <StatInfo>(s1r.Data.ToString());
// FOUND
remoteHash[g * X + i] = s.Hash;
}
}
}
#endregion LOOP
#region RESIDUE
string[] keys_2 = new string[M];
for (i = 0; i < M; ++i)
{
keys_2[i] = keys[G * X + i];
}
var r2 = bktMgr.BatchStat(bucket, keys_2);
for (i = 0; i < M; ++i)
{
var s2r = r2.Result[i];
if (s2r.Code == (int)HttpCode.OK)
{
var s = JsonConvert.DeserializeObject <StatInfo>(s2r.Data.ToString());
// FOUND
remoteHash[G * X + i] = s.Hash;
}
//if (r2[i].Code == 200)
//{
// remoteHash[G * X + i] = r2[i].StatInfo.Hash;
//}
}
#endregion RESIDUE
return(remoteHash);
}