public async Task BeginTransactionAsync(CancellationToken cancellationToken = default)
{
var stopwatch = Logger.StartStopwatch();
Logger.LogInformation($"Start BeginTransactionAsync");
if (!IsConnected)
{
await CheckStateAndConnectAsync(cancellationToken);
return;
}
if (await IsInTransactionAsync(cancellationToken))
{
Logger.LogWarning("Transaction already began");
return;
}
var session = await CreateSessionAsync(Client, cancellationToken);
if (_currentTransaction == null)
{
_currentTransaction = new MongoDbTransaction(session);
}
else
{
_currentTransaction.SessionHandle = session;
}
stopwatch?.Stop();
Logger.LogInformation("End BeginTransactionAsync, elapsed time: {elapsedTime}", Logger.GetElapsedTime(stopwatch));
stopwatch = null;
}
CheckStateAndConnectInternalAsync(CancellationToken cancellationToken = default)
{
var stopwatch = Logger.StartStopwatch();
Logger.LogInformation($"Start CheckStateAndConnectInternalAsync");
var client = new MongoClient(_dbContextOptions.Settings);
var database = client.GetDatabase(DatabaseName);
IClientSessionHandle session = null;
var isTransactional = UnitOfWork?.IsTransactional ?? false;
if (isTransactional)
{
session = await CreateSessionAsync(client, cancellationToken);
if (_currentTransaction == null)
{
_currentTransaction = new MongoDbTransaction(session);
}
else
{
_currentTransaction.SessionHandle = session;
}
}
stopwatch?.Stop();
Logger.LogInformation("End CheckStateAndConnectInternalAsync, elapsed time: {elapsedTime}", Logger.GetElapsedTime(stopwatch));
stopwatch = null;
return(client, database, session);
}
public void BeginTransaction()
{
var stopwatch = Logger.StartStopwatch();
Logger.LogInformation($"Start BeginTransaction");
if (!IsConnected)
{
CheckStateAndConnect();
return;
}
if (IsInTransaction())
{
Logger.LogWarning("Transaction already began");
return;
}
var session = CreateSession(Client);
if (_currentTransaction == null)
{
_currentTransaction = new MongoDbTransaction(session);
}
else
{
_currentTransaction.SessionHandle = session;
}
stopwatch?.Stop();
Logger.LogInformation("End BeginTransaction, elapsed time: {elapsedTime}", Logger.GetElapsedTime(stopwatch));
stopwatch = null;
}
