/// <summary>
/// Get the value for a specified key in async
/// </summary>
/// <returns>The value for the specified key</returns>
/// <param name="key">Key for which value need to be fetched</param>
public async Task <string> GetAsync(string key)
{
var rangeResponse = await _kvClient.RangeAsync(new RangeRequest
{
Key = ByteString.CopyFromUtf8(key)
}
, _headers);
return(rangeResponse.Count != 0 ? rangeResponse.Kvs[0].Value.ToStringUtf8().Trim() : string.Empty);
}
public async Task <string> Get(string key)
{
var resp = await kvClient.RangeAsync(new RangeRequest()
{
Key = ByteString.CopyFromUtf8(key)
});
try
{
return(resp.Kvs[0].Value.ToStringUtf8());
}
catch (Exception ex)
{
return(null);
}
}
public async Task <string> Get(string key)
{
var resp = await kvClient.RangeAsync(new RangeRequest()
{
Key = ByteString.CopyFromUtf8(key)
});
try
{
return(resp.Kvs[0].Value.ToStringUtf8());
}
catch (Exception ex)
{
throw new Exception($"Key {key} doesn't exist in etcd - {ex.Message}");
}
}
/// <summary>
/// Get the etcd response for a specified key in async
/// </summary>
/// <returns>The etcd response for the specified key</returns>
/// <param name="key">Key for which value need to be fetched</param>
public async Task <RangeResponse> GetAsync(string key)
{
RangeResponse rangeResponse = new RangeResponse();
try
{
rangeResponse = await _kvClient.RangeAsync(new RangeRequest
{
Key = ByteString.CopyFromUtf8(key)
}
, _headers);
}
catch (Grpc.Core.RpcException)
{
ResetConnection();
throw;
}
catch
{
throw;
}
return(rangeResponse);
}