public async Task ReadStateAsync(string grainType, GrainReference grainId, IGrainState grainState)
{
try
{
var blobName = BlobStorageProvider.GetBlobName(grainType, grainId);
var blob = container.GetBlockBlobReference(blobName);
var text = await blob.DownloadTextAsync();
if (string.IsNullOrWhiteSpace(text))
{
return;
}
var data = JsonConvert.DeserializeObject(text, grainState.GetType());
var dict = ((IGrainState)data).AsDictionary();
grainState.SetAll(dict);
}
catch (StorageException ex)
{
;
}
catch (Exception ex)
{
Log.Error(0, ex.ToString());
}
}
public async Task ClearStateAsync(string grainType, GrainReference grainId, GrainState grainState)
{
try
{
var blobName = BlobStorageProvider.GetBlobName(grainType, grainId);
var blob = container.GetBlockBlobReference(blobName);
await blob.DeleteIfExistsAsync();
}
catch (Exception ex)
{
Log.Error(0, ex.ToString());
}
}
public async Task WriteStateAsync(string grainType, GrainReference grainId, IGrainState grainState)
{
try
{
var blobName = BlobStorageProvider.GetBlobName(grainType, grainId);
var storedData = JsonConvert.SerializeObject(grainState.AsDictionary());
var blob = container.GetBlockBlobReference(blobName);
await blob.UploadTextAsync(storedData);
}
catch (Exception ex)
{
Log.Error(0, ex.ToString());
}
}