public Task Configure()
{
SagaIdGenerator = new DefaultSagaIdGenerator();
SagaStorage = new InMemorySagaPersister();
SynchronizedStorage = new InMemorySynchronizedStorage();
SynchronizedStorageAdapter = new InMemoryTransactionalSynchronizedStorageAdapter();
OutboxStorage = new InMemoryOutboxStorage();
return(Task.CompletedTask);
}
public async Task Save_fails_when_data_changes_between_concurrent_instances()
{
var saga = new TestSagaData
{
Id = Guid.NewGuid()
};
var persister = new InMemorySagaPersister();
var storageAdapter = new InMemoryTransactionalSynchronizedStorageAdapter();
var insertSession = new InMemorySynchronizedStorageSession();
await persister.Save(saga, SagaMetadataHelper.GetMetadata <TestSaga>(saga), insertSession, new ContextBag());
await insertSession.CompleteAsync();
Assert.That(async() =>
{
using (var tx = new TransactionScope(TransactionScopeAsyncFlowOption.Enabled))
{
Transaction.Current.EnlistDurable(EnlistmentWhichEnforcesDtcEscalation.Id, new EnlistmentWhichEnforcesDtcEscalation(), EnlistmentOptions.None);
var transportTransaction = new TransportTransaction();
transportTransaction.Set(Transaction.Current);
var unenlistedSession = new InMemorySynchronizedStorageSession();
var enlistedSession = await storageAdapter.TryAdapt(transportTransaction, new ContextBag());
var unenlistedSessionContext = new ContextBag();
var unenlistedRecord = await persister.Get <TestSagaData>(saga.Id, unenlistedSession, unenlistedSessionContext);
var enlistedSessionContext = new ContextBag();
var enlistedRecord = await persister.Get <TestSagaData>("Id", saga.Id, enlistedSession, enlistedSessionContext);
await persister.Update(unenlistedRecord, unenlistedSession, unenlistedSessionContext);
await persister.Update(enlistedRecord, enlistedSession, enlistedSessionContext);
await unenlistedSession.CompleteAsync();
tx.Complete();
}
}, Throws.Exception.TypeOf <TransactionAbortedException>());
}
public async Task Save_fails_when_data_changes_between_concurrent_instances()
{
var saga = new TestSagaData
{
Id = Guid.NewGuid()
};
var persister = new InMemorySagaPersister();
var storageAdapter = new InMemoryTransactionalSynchronizedStorageAdapter();
var insertSession = new InMemorySynchronizedStorageSession();
await persister.Save(saga, SagaMetadataHelper.GetMetadata<TestSaga>(saga), insertSession, new ContextBag());
await insertSession.CompleteAsync();
Assert.That(async () =>
{
using (var tx = new TransactionScope(TransactionScopeAsyncFlowOption.Enabled))
{
Transaction.Current.EnlistDurable(EnlistmentWhichEnforcesDtcEscalation.Id, new EnlistmentWhichEnforcesDtcEscalation(), EnlistmentOptions.None);
var transportTransaction = new TransportTransaction();
transportTransaction.Set(Transaction.Current);
var unenlistedSession = new InMemorySynchronizedStorageSession();
var enlistedSession = await storageAdapter.TryAdapt(transportTransaction, new ContextBag());
var unenlistedSessionContext = new ContextBag();
var unenlistedRecord = await persister.Get<TestSagaData>(saga.Id, unenlistedSession, unenlistedSessionContext);
var enlistedSessionContext = new ContextBag();
var enlistedRecord = await persister.Get<TestSagaData>("Id", saga.Id, enlistedSession, enlistedSessionContext);
await persister.Update(unenlistedRecord, unenlistedSession, unenlistedSessionContext);
await persister.Update(enlistedRecord, enlistedSession, enlistedSessionContext);
await unenlistedSession.CompleteAsync();
tx.Complete();
}
}, Throws.Exception.TypeOf<TransactionAbortedException>());
}
