private async Task DoLoad()
{
this.logger.Debug("DoLoad");
// load inital state
TransactionalStorageLoadResponse <TState> loadResponse = await this.storage.Load(StateName);
this.eTag = loadResponse.ETag;
this.metadata = Metadata.FromString(loadResponse.Metadata);
this.version = this.metadata.HighestVersion;
this.highestReadTransactionId = this.metadata.HighestReadTransactionId;
this.commitedState = loadResponse.CommittedState;
foreach (PendingTransactionState <TState> pendingState in loadResponse.PendingStates)
{
if (this.logger.IsEnabled(LogLevel.Debug))
{
this.logger.Debug("Rebuilding log from storage for {0}", pendingState.SequenceId);
}
this.log[pendingState.SequenceId] = new LogRecord <TState>
{
NewVal = pendingState.State,
Version = (TransactionalResourceVersion.TryParse(pendingState.TransactionId, out TransactionalResourceVersion version)) ? version : default(TransactionalResourceVersion)
};
}
UpdateActiveState();
}
private async Task DoRecovery()
{
// load inital state
TransactionalStorageLoadResponse <TState> loadResponse = await this.storage.Load(StateName);
this.eTag = loadResponse.ETag;
this.metadata = Metadata.FromString(loadResponse.Metadata);
this.highestReadTransactionId = this.metadata.HighestReadTransactionId;
this.version = this.metadata.HighestVersion;
this.value = loadResponse.CommittedState;
this.log.Clear();
foreach (PendingTransactionState <TState> pendingState in loadResponse.PendingStates)
{
this.log[pendingState.SequenceId] = new LogRecord <TState>
{
NewVal = pendingState.State,
Version = (TransactionalResourceVersion.TryParse(pendingState.TransactionId, out TransactionalResourceVersion version)) ? version : default(TransactionalResourceVersion)
};
}
// Rollback any known aborted transactions
Restore();
}