private void ProcessSingleStageTransactionRequest(TransactionRequest transactionRequest, IClient client,
SafeDictionary <string, DataStore> dataStores)
{
var types = transactionRequest.AllCollections;
_lockManager.DoWithWriteLock(() =>
{
try
{
Dbg.Trace($"S: fallback to single stage for transaction {transactionRequest.TransactionId}");
// check the conditions (in case of conditional update)
CheckConditions(transactionRequest, dataStores);
SaveDurableTransaction(transactionRequest, dataStores);
// update the data in memory
ExecuteInMemory(transactionRequest, dataStores);
client.SendResponse(new NullResponse());
Dbg.Trace($"S: end writing delayed transaction {transactionRequest.TransactionId}");
}
catch (CacheException e)
{
client.SendResponse(new ExceptionResponse(e, e.ExceptionType));
}
catch (Exception e)
{
Dbg.Trace($"error writing delayed transaction:{e.Message}");
client.SendResponse(new ExceptionResponse(e));
// failed to write a durable transaction so stop here
}
}, types);
}