protected override async Task <ConfigResponse> QueryConfig(string dataId, string group, string tenant, long readTimeous, bool notify)
{
try
{
var request = new ConfigQueryRequest(dataId, group, tenant);
request.PutHeader("notify", notify.ToString());
var response = (ConfigQueryResponse) await RequestProxy(GetOneRunningClient(), request).ConfigureAwait(false);
ConfigResponse configResponse = new ConfigResponse();
if (response.IsSuccess())
{
await FileLocalConfigInfoProcessor.SaveSnapshotAsync(this.GetName(), dataId, group, tenant, response.Content).ConfigureAwait(false);
configResponse.SetContent(response.Content);
configResponse.SetConfigType(response.ContentType.IsNotNullOrWhiteSpace() ? response.ContentType : "text");
string encryptedDataKey = response.EncryptedDataKey;
await FileLocalConfigInfoProcessor.SaveEncryptDataKeySnapshot(this.GetName(), dataId, group, tenant, encryptedDataKey).ConfigureAwait(false);
configResponse.SetEncryptedDataKey(encryptedDataKey);
return(configResponse);
}
else if (response.ErrorCode.Equals(ConfigQueryResponse.CONFIG_NOT_FOUND))
{
await FileLocalConfigInfoProcessor.SaveSnapshotAsync(this.GetName(), dataId, group, tenant, null).ConfigureAwait(false);
await FileLocalConfigInfoProcessor.SaveEncryptDataKeySnapshot(this.GetName(), dataId, group, tenant, null).ConfigureAwait(false);
return(configResponse);
}
else if (response.ErrorCode.Equals(ConfigQueryResponse.CONFIG_QUERY_CONFLICT))
{
_logger?.LogError(
"[{0}] [sub-server-error] get server config being modified concurrently, dataId={1}, group={2}, tenant={3}",
GetName(), dataId, group, tenant);
throw new NacosException(NacosException.CONFLICT, $"data being modified, dataId={dataId},group={group},tenant={tenant}");
}
else
{
_logger?.LogError(
"[{0}] [sub-server-error] dataId={1}, group={2}, tenant={3}, code={4}",
GetName(), dataId, group, tenant, response.ToJsonString());
throw new NacosException(response.ErrorCode, $"http error, code={response.ErrorCode}, dataId={dataId},group={group},tenant={tenant}");
}
}
catch (Exception ex)
{
_logger?.LogError(ex, "[{0}] [sub-server-error] dataId={1}, group={2}, tenant={3}, code={4} ", GetName(), dataId, group, tenant, ex.Message);
throw;
}
}
protected override async Task <ConfigResponse> QueryConfig(string dataId, string group, string tenant, long readTimeous, bool notify)
{
try
{
var request = new ConfigQueryRequest(dataId, group, tenant);
request.PutHeader(ConfigConstants.NOTIFY_HEADER, notify.ToString());
var rpcClient = GetOneRunningClient();
if (notify)
{
var key = GroupKey.GetKeyTenant(dataId, group, tenant);
if (_cacheMap.TryGetValue(key, out var cacheData))
{
rpcClient = EnsureRpcClient(cacheData.TaskId.ToString());
}
}
var response = (ConfigQueryResponse) await RequestProxy(rpcClient, request).ConfigureAwait(false);
ConfigResponse configResponse = new ConfigResponse();
if (response.IsSuccess())
{
await FileLocalConfigInfoProcessor.SaveSnapshotAsync(this.GetName(), dataId, group, tenant, response.Content).ConfigureAwait(false);
configResponse.SetContent(response.Content);
configResponse.SetConfigType(response.ContentType.IsNotNullOrWhiteSpace() ? response.ContentType : "text");
// in nacos 2.0.2 still do not return the EncryptedDataKey
// so this always be null at this time!!!
string encryptedDataKey = response.EncryptedDataKey;
await FileLocalConfigInfoProcessor.SaveEncryptDataKeySnapshot(this.GetName(), dataId, group, tenant, encryptedDataKey).ConfigureAwait(false);
configResponse.SetEncryptedDataKey(encryptedDataKey);
return(configResponse);
}
else if (response.ErrorCode.Equals(ConfigQueryResponse.CONFIG_NOT_FOUND))
{
await FileLocalConfigInfoProcessor.SaveSnapshotAsync(this.GetName(), dataId, group, tenant, null).ConfigureAwait(false);
await FileLocalConfigInfoProcessor.SaveEncryptDataKeySnapshot(this.GetName(), dataId, group, tenant, null).ConfigureAwait(false);
return(configResponse);
}
else if (response.ErrorCode.Equals(ConfigQueryResponse.CONFIG_QUERY_CONFLICT))
{
_logger?.LogError(
"[{0}] [sub-server-error] get server config being modified concurrently, dataId={1}, group={2}, tenant={3}",
GetName(), dataId, group, tenant);
throw new NacosException(NacosException.CONFLICT, $"data being modified, dataId={dataId},group={group},tenant={tenant}");
}
else
{
_logger?.LogError(
"[{0}] [sub-server-error] dataId={1}, group={2}, tenant={3}, code={4}",
GetName(), dataId, group, tenant, response.ToJsonString());
throw new NacosException(response.ErrorCode, $"http error, code={response.ErrorCode}, dataId={dataId},group={group},tenant={tenant}");
}
}
catch (Exception ex)
{
_logger?.LogError(ex, "[{0}] [sub-server-error] dataId={1}, group={2}, tenant={3}, code={4} ", GetName(), dataId, group, tenant, ex.Message);
throw;
}
}