private async Task OnFailure(GuidId subscriptionId, string streamProviderName, IStreamIdentity streamIdentity,
StreamSequenceToken sequenceToken)
{
if (subscriptionId == null)
{
throw new ArgumentNullException("subscriptionId");
}
if (string.IsNullOrWhiteSpace(streamProviderName))
{
throw new ArgumentNullException("streamProviderName");
}
if (streamIdentity == null)
{
throw new ArgumentNullException("streamIdentity");
}
var failureEntity = createEntity();
failureEntity.SubscriptionId = subscriptionId.Guid;
failureEntity.StreamProviderName = streamProviderName;
failureEntity.StreamGuid = streamIdentity.Guid;
failureEntity.StreamNamespace = streamIdentity.Namespace;
failureEntity.SetSequenceToken(this.serializationManager, sequenceToken);
failureEntity.SetPartitionKey(deploymentId);
failureEntity.SetRowkey();
await dataManager.CreateTableEntryAsync(failureEntity);
}
public async Task Write(GrainStateRecord record)
{
var entity = record.Entity;
if (logger.IsEnabled(LogLevel.Trace))
{
logger.Trace((int)AzureProviderErrorCode.AzureTableProvider_Storage_Writing, "Writing: PartitionKey={0} RowKey={1} to Table={2} with ETag={3}", entity.PartitionKey, entity.RowKey, TableName, record.ETag);
}
string eTag = String.IsNullOrEmpty(record.ETag) ?
await tableManager.CreateTableEntryAsync(entity).ConfigureAwait(false) :
await tableManager.UpdateTableEntryAsync(entity, record.ETag).ConfigureAwait(false);
record.ETag = eTag;
}
/// <summary>
/// Try once to insert a new data entry in the Azure table. Returns false if there is a conflict.
/// </summary>
private async Task <bool> TryCreateTableEntryAsync(GossipTableEntry data, [CallerMemberName] string operation = null)
{
return(await TryOperation(() => storage.CreateTableEntryAsync(data), operation));
}