public async Task It_invokes_callbacks_when_session_is_completed()
{
using (var scope = new TransactionScope())
{
var transportTransaction = new TransportTransaction();
transportTransaction.Set(Transaction.Current);
var callbackInvoked = false;
var adapter = new NHibernateSynchronizedStorageAdapter(SessionFactory);
using (var storageSession = await adapter.TryAdapt(transportTransaction, new ContextBag()))
{
storageSession.Session(); //Make sure session is initialized
storageSession.OnSaveChanges(s =>
{
callbackInvoked = true;
return(Task.FromResult(0));
});
await storageSession.CompleteAsync();
Assert.IsTrue(callbackInvoked);
}
scope.Complete();
}
}
public async Task It_invokes_callbacks_when_outbox_transaction_is_completed()
{
var session = SessionFactory.OpenSession();
var transaction = session.BeginTransaction();
var callbackInvoked = false;
using (var outboxTransaction = new NHibernateOutboxTransaction(session, transaction))
{
var adapter = new NHibernateSynchronizedStorageAdapter(SessionFactory);
using (var storageSession = await adapter.TryAdapt(outboxTransaction, new ContextBag()))
{
storageSession.Session(); //Make sure session is initialized
storageSession.OnSaveChanges(s =>
{
callbackInvoked = true;
return(Task.FromResult(0));
});
await storageSession.CompleteAsync();
}
await outboxTransaction.Commit();
}
Assert.IsTrue(callbackInvoked);
}
public async Task It_does_not_commit_outbox_transaction_if_callback_throws()
{
var entityId = Guid.NewGuid().ToString();
var exceptionThrown = false;
using (var session = SessionFactory.OpenSession())
{
var transaction = session.BeginTransaction();
using (var outboxTransaction = new NHibernateOutboxTransaction(session, transaction))
{
var adapter = new NHibernateSynchronizedStorageAdapter(SessionFactory);
using (var storageSession = await adapter.TryAdapt(outboxTransaction, new ContextBag()))
{
storageSession.Session().Save(new TestEntity
{
Id = entityId
});
storageSession.OnSaveChanges(s =>
{
throw new Exception("Simulated");
});
try
{
await storageSession.CompleteAsync();
await outboxTransaction.Commit();
}
catch (Exception)
{
exceptionThrown = true;
}
}
}
Assert.IsTrue(exceptionThrown);
}
using (var session = SessionFactory.OpenSession())
{
var savedEntity = session.Get <TestEntity>(entityId);
Assert.IsNull(savedEntity);
}
}
public async Task It_does_not_commit_if_callback_throws()
{
var entityId = Guid.NewGuid().ToString();
using (var scope = new TransactionScope())
{
var transportTransaction = new TransportTransaction();
transportTransaction.Set(Transaction.Current);
var adapter = new NHibernateSynchronizedStorageAdapter(SessionFactory);
using (var storageSession = await adapter.TryAdapt(transportTransaction, new ContextBag()))
{
storageSession.Session().Save(new TestEntity()
{
Id = entityId
});
storageSession.OnSaveChanges(s =>
{
throw new Exception("Simulated");
});
try
{
await storageSession.CompleteAsync();
scope.Complete();
}
catch (Exception)
{
//NOOP
}
}
}
using (var session = SessionFactory.OpenSession())
{
var savedEntity = session.Get <TestEntity>(entityId);
Assert.IsNull(savedEntity);
}
}