public GetResponse Get(ByteSequence key, GetOption option)
{
Etcdserverpb.RangeRequest request = new Etcdserverpb.RangeRequest();
request.Key = key.GetByteString();
request.KeysOnly = option.IsCountOnly();
request.Limit = option.GetLimit();
request.Revision = option.GetRevision();
request.KeysOnly = option.IsKeysOnly();
request.Serializable = option.isSerializable();
request.SortOrder = OptionsUtil.ToRangeRequestSortOrder(option.GetSortOrder());
request.SortTarget = OptionsUtil.ToRangeRequestSortTarget(option.GetSortField());
if (option.GetEndKey() != null)
{
request.RangeEnd = option.GetEndKey().GetByteString();
}
var rsp = kVClient.Range(request);
GetResponse response = new GetResponse(rsp);
return(response);
//return Util.ToCompletableFutureWithRetry(
// stub.Range(request),
// new FunctionResponse<Etcdserverpb.RangeRequest, GetResponse>(),
// Util.IsRetriable
//);
}
public string GetServer(string ServiceName, bool needWatch = true)
{
Google.Protobuf.ByteString key = Google.Protobuf.ByteString.CopyFromUtf8($"/EtcdDiscovery/{ServiceName}");
var req = new Etcdserverpb.RangeRequest()
{
Key = key
};
var result = _client.GetAsync(ServiceName).Result;
if (result.Kvs != null && result.Kvs.Count > 0)
{
lock (klst)
{
if (needWatch && klst.Contains(key))
{
klst.Add(key);
}
}
return(result.Kvs[0].Value.ToStringUtf8());
}
else
{
return(null);
}
}
