public static IMessageForwardingConfiguration Configuration()
{
var section = ConfigurationSectionProvider.Open <MessageForwardingSection>("shuttle", "messageForwarding");
var configuration = new MessageForwardingConfiguration();
if (section?.ForwardingRoutes == null)
{
return(configuration);
}
var factory = new MessageRouteSpecificationFactory();
foreach (MessageRouteElement mapElement in section.ForwardingRoutes)
{
var map = configuration.MessageRoutes.Find(mapElement.Uri);
if (map == null)
{
map = new MessageRoute(new Uri(mapElement.Uri));
configuration.MessageRoutes.Add(map);
}
foreach (SpecificationElement specificationElement in mapElement)
{
map.AddSpecification(factory.Create(specificationElement.Name, specificationElement.Value));
}
}
return(configuration);
}
private void tryToMatch(PublishedMessage sender, Subscription receiver)
{
if (MessageRoute.TryToRoute(sender, receiver, out MessageRoute route,
out PublisherSubscriberMismatch mismatch))
{
_routes.Add(route);
}
public void Apply(IServiceBusConfiguration configuration)
{
if (ServiceBusConfiguration.ServiceBusSection == null ||
ServiceBusConfiguration.ServiceBusSection.MessageRoutes == null)
{
return;
}
var specificationFactory = new MessageRouteSpecificationFactory();
var provider = configuration.MessageRouteProvider;
foreach (MessageRouteElement mapElement in ServiceBusConfiguration.ServiceBusSection.MessageRoutes)
{
var messageRoute = provider.Find(mapElement.Uri);
if (messageRoute == null)
{
messageRoute = new MessageRoute(configuration.QueueManager.GetQueue(mapElement.Uri));
provider.Add(messageRoute);
}
foreach (SpecificationElement specificationElement in mapElement)
{
messageRoute.AddSpecification(specificationFactory.Create(specificationElement.Name, specificationElement.Value));
}
}
}
private async Task <Envelope> sendEnvelope(Envelope envelope, MessageRoute route, IMessageCallback callback)
{
if (route == null)
{
throw new ArgumentNullException(nameof(route));
}
ITransport transport = null;
if (_transports.TryGetValue(route.Destination.Scheme, out transport))
{
var sending = route.CloneForSending(envelope);
var channel = _channels.TryGetChannel(route.Destination);
if (channel != null)
{
await sendToStaticChannel(callback, sending, channel);
}
else
{
await sendToDynamicChannel(route.Destination, callback, sending, transport);
}
Logger.Sent(sending);
return(sending);
}
else
{
throw new InvalidOperationException($"Unrecognized transport scheme '{route.Destination.Scheme}'");
}
}
public void Apply(IServiceBusConfiguration configuration)
{
if (ServiceBusConfiguration.ServiceBusSection == null ||
ServiceBusConfiguration.ServiceBusSection.MessageRoutes == null)
{
return;
}
var specificationFactory = new MessageRouteSpecificationFactory();
var provider = configuration.MessageRouteProvider;
foreach (MessageRouteElement mapElement in ServiceBusConfiguration.ServiceBusSection.MessageRoutes)
{
var messageRoute = provider.Find(mapElement.Uri);
if (messageRoute == null)
{
messageRoute = new MessageRoute(configuration.QueueManager.GetQueue(mapElement.Uri));
provider.Add(messageRoute);
}
foreach (SpecificationElement specificationElement in mapElement)
{
messageRoute.AddSpecification(specificationFactory.Create(specificationElement.Name, specificationElement.Value));
}
}
}
private void routedTo(Envelope envelope, params string[] destinations)
{
var outgoing = destinations.Select(x => new Envelope
{
Destination = x.ToUri(),
Message = envelope?.Message ?? new Message1(),
}).ToArray();
var props = typeof(Envelope).GetProperties(BindingFlags.Instance | BindingFlags.NonPublic);
var prop = props
.FirstOrDefault(x => x.PropertyType == typeof(MessageRoute));
foreach (var env in outgoing)
{
var route = new MessageRoute(typeof(Message1), env?.Destination ?? destinations.First().ToUri(), "application/json");
route.Channel = Substitute.For <IChannel>();
route.Channel.IsDurable.Returns(true);
prop.SetValue(env, route);
}
if (envelope == null)
{
theMessagingRoot.Router.Route(Arg.Any <Envelope>()).Returns(outgoing);
}
else
{
theMessagingRoot.Router.Route(envelope).Returns(outgoing);
}
}
internal void Initialize(IServiceBus bus)
{
var section = ConfigurationSectionProvider.Open <MessageForwardingSection>("shuttle", "messageForwarding");
if (section == null || section.ForwardingRoutes == null)
{
return;
}
var factory = new MessageRouteSpecificationFactory();
foreach (MessageRouteElement mapElement in section.ForwardingRoutes)
{
var map = _messageRoutes.Find(mapElement.Uri);
if (map == null)
{
map = new MessageRoute(bus.Configuration.QueueManager.GetQueue(mapElement.Uri));
_messageRoutes.Add(map);
}
foreach (SpecificationElement specificationElement in mapElement)
{
map.AddSpecification(factory.Create(specificationElement.Name, specificationElement.Value));
}
}
}
public void Should_be_able_to_create_a_new_route()
{
IMessageRoute map = new MessageRoute(new MemoryQueue(new Uri("memory://.")));
map.AddSpecification(new RegexMessageRouteSpecification("simple"));
Assert.IsFalse(map.IsSatisfiedBy(new OtherNamespaceCommand()));
Assert.IsTrue(map.IsSatisfiedBy(new SimpleCommand()));
}
public void Should_be_able_to_create_a_new_route()
{
var map = new MessageRoute(new Uri("route://"));
map.AddSpecification(new RegexMessageRouteSpecification("simple"));
Assert.IsFalse(map.IsSatisfiedBy(new OtherNamespaceCommand().GetType().FullName));
Assert.IsTrue(map.IsSatisfiedBy(new SimpleCommand().GetType().FullName));
}
public void Should_be_able_to_create_new_routes()
{
var route = new MessageRoute(new Uri("route://"));
var routes = new MessageRouteCollection();
route.AddSpecification(new RegexMessageRouteSpecification("simple"));
routes.Add(route);
Assert.AreSame(route.Uri, routes.FindAll(new SimpleCommand().GetType().FullName)[0].Uri);
}
public void Should_be_able_to_create_new_routes()
{
var queue = new MemoryQueue(new Uri("memory://."));
var route = new MessageRoute(queue);
var routes = new MessageRouteCollection();
route.AddSpecification(new RegexMessageRouteSpecification("simple"));
routes.Add(route);
Assert.AreSame(queue, routes.FindAll(new SimpleCommand())[0].Queue);
}
public void Should_be_able_to_create_new_routes()
{
var queue = new Mock <IQueue>();
var route = new MessageRoute(queue.Object);
var routes = new MessageRouteCollection();
queue.Setup(m => m.Uri).Returns(new Uri("uri://somewhere"));
route.AddSpecification(new RegexMessageRouteSpecification("simple"));
routes.Add(route);
Assert.AreSame(queue.Object, routes.FindAll(new SimpleCommand().GetType().FullName)[0].Queue);
}
public void Should_be_able_to_create_new_routes()
{
var queue = new Mock<IQueue>();
var route = new MessageRoute(queue.Object);
var routes = new MessageRouteCollection();
queue.Setup(m => m.Uri).Returns(new Uri("uri://somewhere"));
route.AddSpecification(new RegexMessageRouteSpecification("simple"));
routes.Add(route);
Assert.AreSame(queue.Object, routes.FindAll(new SimpleCommand().GetType().FullName)[0].Queue);
}
public async Task MessagingProcessor(IMessageProcessor processor)
{
var messageHandler = await messageQueueIn.GetMessage <PlatformMessage>();
MessageRoute messageRoute = new MessageRoute(pricipal);
this.platformMessage = messageHandler.MessageObject;
await processor.ProcessAsync(platformMessage);
messageRoute.Complete();
await messageHandler.Complete();
this.platformMessage.Routes.Add(messageRoute);
await messageQueueQut.SendQueueMessage(this.platformMessage);
}
public void use_json_if_that_is_the_only_match()
{
var published = new PublishedMessage(typeof(Message1))
{
ContentTypes = new string[] { "application/json", "app/v2", "app/v3" },
Transports = new string[] { "loopback" }
};
var subscription = new Subscription(typeof(Message1), "loopback://one".ToUri());
subscription.Accept = new string[] { "application/json", "app/v4", "app/v5" };
MessageRoute.TryToRoute(published, subscription, out MessageRoute route, out PublisherSubscriberMismatch mismatch)
.ShouldBeTrue();
route.ContentType.ShouldBe("application/json");
}
private void BuildRoutes()
{
foreach (ServerModule module in _moduleProvider.Modules)
{
List <MethodInfo> methods = module
.GetType()
.GetMethods()
.Where(m => m.GetCustomAttributes(typeof(MessageHandlerAttribute)).Any())
.ToList();
foreach (MethodInfo method in methods)
{
if (method.GetCustomAttribute(typeof(MessageHandlerAttribute)) is MessageHandlerAttribute attribute)
{
Func <Type[], Type> getType;
bool isAction = method.ReturnType == typeof(void);
List <Type> types = new List <Type>
{
attribute.MessageType
};
if (isAction)
{
getType = Expression.GetActionType;
}
else
{
getType = Expression.GetFuncType;
types.Add(method.ReturnType);
}
MessageRoute route = new MessageRoute
{
Attribute = attribute,
Module = module,
Method = Delegate.CreateDelegate(getType(types.ToArray()), module, method)
};
_routes.Add(route);
}
}
}
_logger.LogInformation("Routes was built");
}
public void mismatch_with_no_matching_content_types_and_transport()
{
var published = new PublishedMessage(typeof(Message1))
{
ContentTypes = new string[] { "one", "two" },
Transports = new string[] { "jasper" }
};
var subscription = new Subscription(typeof(Message1), "fake://one".ToUri());
subscription.Accept = new string[] { "three" };
MessageRoute.TryToRoute(published, subscription, out MessageRoute route, out PublisherSubscriberMismatch mismatch)
.ShouldBeFalse();
mismatch.IncompatibleContentTypes.ShouldBeTrue();
mismatch.IncompatibleTransports.ShouldBeTrue();
}
public void mismatch_with_no_matching_content_types()
{
var published = new PublishedMessage(typeof(Message1))
{
ContentTypes = new string[] { "one", "two" }
};
var subscription = new Subscription(typeof(Message1), "loopback://one".ToUri());
subscription.Accept = new string[] { "three" };
MessageRoute.TryToRoute(published, subscription, out MessageRoute route, out PublisherSubscriberMismatch mismatch)
.ShouldBeFalse();
mismatch.IncompatibleContentTypes.ShouldBeTrue();
mismatch.PublishedContentTypes.ShouldBe(published.ContentTypes);
mismatch.SubscriberContentTypes.ShouldBe(subscription.Accept);
}
private async Task <Envelope> sendEnvelope(Envelope envelope, MessageRoute route)
{
if (route == null)
{
throw new ArgumentNullException(nameof(route));
}
if (!envelope.RequiresLocalReply)
{
envelope.ReplyUri = envelope.ReplyUri ?? _channels.SystemReplyUri;
}
var sending = await route.Send(envelope);
Logger.Sent(sending);
return(sending);
}
public void TwoMessageRoutesAreNotEqual_IfTheirReceiverPropertiesAreNotEqual()
{
var first = new MessageRoute
{
Message = MessageIdentifier.Create <SimpleMessage>(),
Receiver = ReceiverIdentities.CreateForActor()
};
var second = new MessageRoute
{
Message = MessageIdentifier.Create <SimpleMessage>(),
Receiver = ReceiverIdentities.CreateForActor()
};
//
Assert.NotEqual(first, second);
Assert.False(first.Equals(second));
Assert.False(first.Equals((object)second));
Assert.True(first != second);
Assert.False(first == second);
}
private void OnPacketCompleted(IClient client, object message)
{
MessageRoute.Invoke(message, this);
}
private void OnError(IClient client, Exception e, string message)
{
MessageRoute.Invoke(e, this);
}
