/// <summary>
/// Create connection at handle set transaction if necessary
/// </summary>
/// <param name="connectionString"></param>
/// <returns></returns>
protected static ConnectionHolder CreateConnection(string connectionString)
{
var connection = new SqlConnection(connectionString);
connection.Open();
if (Transaction.Current == null)
{
var transaction = connection.BeginTransaction(IsolationLevel.ReadCommitted);
return(ConnectionHolder.ForTransactionalWork(connection, transaction));
}
return(ConnectionHolder.ForNonTransactionalWork(connection));
}
/// <summary>
/// Create connection at handle set transaction if necessary
/// </summary>
/// <param name="connectionString"></param>
/// <returns></returns>
protected static ConnectionHolder CreateConnection(string connectionStringOrConnectionStringName)
{
var connectionStringToUse = Rebus.Shared.ConnectionStringUtil.GetConnectionStringToUse(connectionStringOrConnectionStringName);
var connection = new SqlConnection(connectionStringToUse);
connection.Open();
if (Transaction.Current == null)
{
var transaction = connection.BeginTransaction(IsolationLevel.ReadCommitted);
return(ConnectionHolder.ForTransactionalWork(connection, transaction));
}
return(ConnectionHolder.ForNonTransactionalWork(connection));
}
ConnectionHolder GetOrCreateConnection()
{
if (currentConnection != null)
{
return(currentTransaction == null
? ConnectionHolder.ForNonTransactionalWork(currentConnection)
: ConnectionHolder.ForTransactionalWork(currentConnection, currentTransaction));
}
var newConnection = new SqlConnection(ConnectionStrings.SqlServer);
newConnection.Open();
currentConnection = newConnection;
return(ConnectionHolder.ForNonTransactionalWork(newConnection));
}
public void CanPublishWithinTransactionScopeWhenProvidingTransactionLessConnectionHolder()
{
// arrange
var subscriptionStorage = new SqlServerSubscriptionStorage(() =>
{
var sqlConnection = new SqlConnection(ConnectionString);
sqlConnection.Open();
return(ConnectionHolder.ForNonTransactionalWork(sqlConnection));
}, SubscriptionsTableName);
subscriptionStorage.EnsureTableIsCreated();
var publisher = CreateBus(PublisherInputQueueName, subscriptionStorage);
var subReceivedEvents = new List <int>();
var sub = CreateBus(SubscriberInputQueueName, subscriptionStorage)
.Handle <SomeEvent>(e => subReceivedEvents.Add(e.EventNumber));
sub.Bus.Subscribe <SomeEvent>();
// act
Thread.Sleep(1.Seconds());
using (var scope = new TransactionScope())
{
publisher.Bus.Publish(new SomeEvent {
EventNumber = 1
});
scope.Complete();
}
Thread.Sleep(1.Seconds());
// assert
subReceivedEvents.ShouldBe(new[] { 1 }.ToList());
}
