public async Task PutEtcdProviderData_Currencies_ReturnsMockCurrencies()
{
// Arrange
const string key = "currencies";
await _polly.ExecuteAsync(async() =>
{
await _etcdClient.DeleteAsync(key);
var value = await _etcdClient.GetValAsync(key);
return(string.IsNullOrEmpty(value));
});
await WriteToEtcdAsync("currencies.json", key);
var currencies = await ReadCurrencyFromEtcdAsync(key);
var dataRetriever = _serviceProvider.GetRequiredService <IDataRetriever <IEnumerable <MockCurrency> > >();
var expectedData = currencies.ToList();
expectedData.First().Code = Guid.NewGuid().ToString();
// Act
await _etcdClient.PutAsync(key, JsonSerializer.Serialize(expectedData));
// Arrange
await _polly.ExecuteAsync(async() =>
{
var actualData = await dataRetriever.GetAsync();
Assert.Equal(actualData.Select(l => l.Code), expectedData.Select(l => l.Code));
return(true);
});
}
public async Task ReadStateAsync(string grainType, GrainReference grainReference, IGrainState grainState)
{
var key = GetKeyName(grainType, grainReference);
try
{
if (this.logger.IsEnabled(LogLevel.Trace))
{
this.logger.Trace((int)MorsteadEtcdProviderErrorCode.MorsteadEtcdProvider_Storage_Reading, "Reading: GrainType={0} Grainid={1} ETag={2} from BlobName={3} in Container={4}", grainType, grainReference, grainState.ETag, key, name);
}
string json = await etcdClient.GetValAsync(key).ConfigureAwait(false);
if (this.logger.IsEnabled(LogLevel.Trace))
{
this.logger.Trace((int)MorsteadEtcdProviderErrorCode.MorsteadEtcdProvider_Storage_DataRead, "Read: GrainType={0} Grainid={1} ETag={2} from BlobName={3} in Container={4}", grainType, grainReference, grainState.ETag, key, name);
}
if (string.IsNullOrEmpty(json))
{
return;
}
grainState.State = this.ConvertFromStorageFormat(json);
grainState.ETag = key;
}
catch (Exception ex)
{
logger.Error((int)MorsteadEtcdProviderErrorCode.MorsteadEtcdProvider_ReadError,
string.Format("Error reading: GrainType={0} Grainid={1} ETag={2} from Container={3} Exception={4}", grainType, grainReference, grainState.ETag, name, ex.Message),
ex);
throw;
}
return;
}
/// <inheritdoc/>
public async Task <T> GetAsync(params string[] keys)
{
var key = GetKey(keys);
var value = await _etcdClient.GetValAsync(key, _metadata);
return(_dataSerializer.Deserialize(value));
}
private void LoadData()
{
string result = _etcdClient.GetValAsync(_path).GetAwaiter().GetResult();
if (string.IsNullOrEmpty(result))
{
return;
}
Data = ConvertData(result);
}
public static async Task <int> GetPartitionCount(EtcdClient client, string topic)
{
var key = $"{TopicListPrefix}{topic}";
Console.WriteLine($"Requesting Topic partition count for {key}");
var partitionsString = await client.GetValAsync(key);
if (int.TryParse(partitionsString, out var partitions))
{
return(partitions);
}
throw new Exception("Topic does not exists");
}
public string GetValue(string key)
{
try
{
key = key.Replace('.', '/');
var value = client?.GetValAsync(nametag + key)?.Result;
return(value);
}
catch
{
_logger.LogInformation($"Unable to get value of key '{nametag + key}'");
return(null);
}
}
public async Task <Response <FileConfiguration> > Get()
{
var config = _cache.Get(_configurationKey, _configurationKey);
if (config != null)
{
return(new OkResponse <FileConfiguration>(config));
}
var queryResult = await _etcdClient.GetValAsync($"/{_configurationKey}");
if (string.IsNullOrWhiteSpace(queryResult))
{
return(new OkResponse <FileConfiguration>(null));
}
var etcdConfig = JsonConvert.DeserializeObject <FileConfiguration>(queryResult);
return(new OkResponse <FileConfiguration>(etcdConfig));
}
public Task <string> GetValAsync(string key)
{
Task <string> result = _etcdClient.GetValAsync(key);
return(result);
}