public async Task Invoke_when_timeout_not_in_storage_should_process_successfully()
{
var messageDispatcher = new FakeMessageDispatcher();
var timeoutPersister = new InMemoryTimeoutPersister(() => DateTime.UtcNow);
var behavior = new DispatchTimeoutBehavior(messageDispatcher, timeoutPersister, TransportTransactionMode.TransactionScope);
await behavior.Invoke(CreateContext(Guid.NewGuid().ToString()));
Assert.AreEqual(0, messageDispatcher.OutgoingTransportOperations.UnicastTransportOperations.Count());
}
public async Task Invoke_when_timeout_not_in_storage_should_process_successfully()
{
var messageDispatcher = new FakeMessageDispatcher();
var timeoutPersister = new InMemoryTimeoutPersister(() => DateTime.UtcNow);
var behavior = new DispatchTimeoutBehavior(messageDispatcher, timeoutPersister, TransportTransactionMode.TransactionScope);
await behavior.Invoke(CreateContext(Guid.NewGuid().ToString()));
Assert.AreEqual(0, messageDispatcher.OutgoingTransportOperations.UnicastTransportOperations.Count());
}
public async Task Invoke_when_using_dtc_should_enlist_dispatch_in_transaction()
{
var messageDispatcher = new FakeMessageDispatcher();
var timeoutPersister = new InMemoryTimeoutPersister(() => DateTime.UtcNow);
var behavior = new DispatchTimeoutBehavior(messageDispatcher, timeoutPersister, TransportTransactionMode.TransactionScope);
var timeoutData = CreateTimeout();
await timeoutPersister.Add(timeoutData, null);
await behavior.Invoke(CreateContext(timeoutData.Id));
var transportOperation = messageDispatcher.OutgoingTransportOperations.UnicastTransportOperations.Single();
Assert.AreEqual(DispatchConsistency.Default, transportOperation.RequiredDispatchConsistency);
}
public void Invoke_when_removing_timeout_fails_should_throw_exception()
{
var messageDispatcher = new FakeMessageDispatcher();
var timeoutPersister = new FakeTimeoutStorage
{
OnPeek = (id, bag) => CreateTimeout(),
OnTryRemove = (id, bag) => false // simulates a concurrent delete
};
var behavior = new DispatchTimeoutBehavior(messageDispatcher, timeoutPersister, TransportTransactionMode.TransactionScope);
Assert.That(async () => await behavior.Invoke(CreateContext(Guid.NewGuid().ToString())), Throws.InstanceOf<Exception>());
}
public async Task Invoke_when_dispatching_message_fails_should_keep_timeout_in_storage()
{
var messageDispatcher = new FailingMessageDispatcher();
var timeoutPersister = new InMemoryTimeoutPersister(() => DateTime.UtcNow);
var behavior = new DispatchTimeoutBehavior(messageDispatcher, timeoutPersister, TransportTransactionMode.TransactionScope);
var timeoutData = CreateTimeout();
await timeoutPersister.Add(timeoutData, null);
Assert.That(async () => await behavior.Invoke(CreateContext(timeoutData.Id)), Throws.InstanceOf<Exception>());
var result = await timeoutPersister.Peek(timeoutData.Id, null);
Assert.NotNull(result);
}
public async Task Invoke_when_message_dispatched_should_remove_timeout_from_timeout_storage()
{
var messageDispatcher = new FakeMessageDispatcher();
var timeoutPersister = new InMemoryTimeoutPersister(() => DateTime.UtcNow);
var behavior = new DispatchTimeoutBehavior(messageDispatcher, timeoutPersister, TransportTransactionMode.TransactionScope);
var timeoutData = CreateTimeout();
await timeoutPersister.Add(timeoutData, null);
await behavior.Invoke(CreateContext(timeoutData.Id));
var result = await timeoutPersister.Peek(timeoutData.Id, null);
Assert.Null(result);
}
public void Invoke_when_removing_timeout_fails_should_throw_exception()
{
var messageDispatcher = new FakeMessageDispatcher();
var timeoutPersister = new FakeTimeoutStorage
{
OnPeek = (id, bag) => CreateTimeout(),
OnTryRemove = (id, bag) => false // simulates a concurrent delete
};
var behavior = new DispatchTimeoutBehavior(messageDispatcher, timeoutPersister, TransportTransactionMode.TransactionScope);
Assert.That(async() => await behavior.Invoke(CreateContext(Guid.NewGuid().ToString())), Throws.InstanceOf <Exception>());
}
public async Task Invoke_should_pass_transport_transaction_from_message_context()
{
var messageDispatcher = new FakeMessageDispatcher();
var timeoutPersister = new InMemoryTimeoutPersister(() => DateTime.UtcNow);
var timeoutData = CreateTimeout();
await timeoutPersister.Add(timeoutData, null);
var context = CreateContext(timeoutData.Id);
var behavior = new DispatchTimeoutBehavior(messageDispatcher, timeoutPersister, TransportTransactionMode.TransactionScope);
await behavior.Invoke(context);
Assert.AreSame(context.TransportTransaction, messageDispatcher.TransportTransactionUsed, "Wrong transport transaction passed to the dispatcher");
}
public async Task Invoke_when_using_dtc_should_enlist_dispatch_in_transaction()
{
var messageDispatcher = new FakeMessageDispatcher();
var timeoutPersister = new InMemoryTimeoutPersister(() => DateTime.UtcNow);
var behavior = new DispatchTimeoutBehavior(messageDispatcher, timeoutPersister, TransportTransactionMode.TransactionScope);
var timeoutData = CreateTimeout();
await timeoutPersister.Add(timeoutData, null);
await behavior.Invoke(CreateContext(timeoutData.Id));
var transportOperation = messageDispatcher.OutgoingTransportOperations.UnicastTransportOperations.Single();
Assert.AreEqual(DispatchConsistency.Default, transportOperation.RequiredDispatchConsistency);
}
public async Task Invoke_when_dispatching_message_fails_should_keep_timeout_in_storage()
{
var messageDispatcher = new FailingMessageDispatcher();
var timeoutPersister = new InMemoryTimeoutPersister(() => DateTime.UtcNow);
var behavior = new DispatchTimeoutBehavior(messageDispatcher, timeoutPersister, TransportTransactionMode.TransactionScope);
var timeoutData = CreateTimeout();
await timeoutPersister.Add(timeoutData, null);
Assert.That(async() => await behavior.Invoke(CreateContext(timeoutData.Id)), Throws.InstanceOf <Exception>());
var result = await timeoutPersister.Peek(timeoutData.Id, null);
Assert.NotNull(result);
}
public async Task Invoke_when_message_dispatched_should_remove_timeout_from_timeout_storage()
{
var messageDispatcher = new FakeMessageDispatcher();
var timeoutPersister = new InMemoryTimeoutPersister(() => DateTime.UtcNow);
var behavior = new DispatchTimeoutBehavior(messageDispatcher, timeoutPersister, TransportTransactionMode.TransactionScope);
var timeoutData = CreateTimeout();
await timeoutPersister.Add(timeoutData, null);
await behavior.Invoke(CreateContext(timeoutData.Id));
var result = await timeoutPersister.Peek(timeoutData.Id, null);
Assert.Null(result);
}
static string SetupDispatcherSatellite(FeatureConfigurationContext context, TransportTransactionMode requiredTransactionSupport)
{
var satelliteLogicalAddress = context.Settings.LogicalAddress().CreateQualifiedAddress("TimeoutsDispatcher");
var satelliteAddress = context.Settings.GetTransportAddress(satelliteLogicalAddress);
context.AddSatelliteReceiver("Timeout Dispatcher Processor", satelliteAddress, requiredTransactionSupport, PushRuntimeSettings.Default, RecoverabilityPolicy,
(builder, pushContext) =>
{
var dispatchBehavior = new DispatchTimeoutBehavior(
builder.Build <IDispatchMessages>(),
builder.Build <IPersistTimeouts>(),
requiredTransactionSupport);
return(dispatchBehavior.Invoke(pushContext));
});
return(satelliteAddress);
}
static string SetupDispatcherSatellite(FeatureConfigurationContext context, TransportTransactionMode requiredTransactionSupport, PushRuntimeSettings pushRuntimeSettings)
{
var satelliteLogicalAddress = context.Settings.LogicalAddress().CreateQualifiedAddress("TimeoutsDispatcher");
var satelliteAddress = context.Settings.GetTransportAddress(satelliteLogicalAddress);
context.AddSatelliteReceiver("Timeout Dispatcher Processor", satelliteAddress, requiredTransactionSupport, pushRuntimeSettings, RecoverabilityPolicy,
(builder, pushContext) =>
{
var dispatchBehavior = new DispatchTimeoutBehavior(
builder.Build<IDispatchMessages>(),
builder.Build<IPersistTimeouts>(),
requiredTransactionSupport);
return dispatchBehavior.Invoke(pushContext);
});
return satelliteAddress;
}
public async Task Invoke_should_pass_transport_transaction_from_message_context()
{
var messageDispatcher = new FakeMessageDispatcher();
var timeoutPersister = new InMemoryTimeoutPersister(() => DateTime.UtcNow);
var timeoutData = CreateTimeout();
await timeoutPersister.Add(timeoutData, null);
var context = CreateContext(timeoutData.Id);
var behavior = new DispatchTimeoutBehavior(messageDispatcher, timeoutPersister, TransportTransactionMode.TransactionScope);
await behavior.Invoke(context);
Assert.AreSame(context.TransportTransaction, messageDispatcher.TransportTransactionUsed, "Wrong transport transaction passed to the dispatcher");
}