// TODO -- just pull in MessagingRoot?
public MessageContext(IMessageRouter router, IReplyWatcher watcher, IHandlerPipeline pipeline, MessagingSerializationGraph serialization, MessagingSettings settings, IChannelGraph channels, IDurableMessagingFactory factory, IMessageLogger logger, Envelope originalEnvelope)
{
_router = router;
_watcher = watcher;
_pipeline = pipeline;
_serialization = serialization;
_settings = settings;
_channels = channels;
Factory = factory;
_logger = logger;
Envelope = originalEnvelope;
_sagaId = originalEnvelope.SagaId;
var persistor = new InMemoryEnvelopeTransaction();
EnlistedInTransaction = true;
Transaction = persistor;
if (Envelope.AckRequested)
{
var ack = buildAcknowledgement();
persistor.Queued.Fill(ack);
_outstanding.Add(ack);
}
}
public ServiceBus(IEnvelopeSender sender, IReplyWatcher watcher, IHandlerPipeline pipeline, SerializationGraph serialization)
{
_sender = sender;
_watcher = watcher;
_pipeline = pipeline;
_serialization = serialization;
}
public MessageRouter(SerializationGraph serializers, IChannelGraph channels, ISubscriptionsRepository subscriptions, HandlerGraph handlers, CompositeLogger logger, UriAliasLookup lookup)
{
_serializers = serializers;
_channels = channels;
_subscriptions = subscriptions;
_handlers = handlers;
_logger = logger;
_lookup = lookup;
}
public ConnegRules(SerializationGraph serializers, IEnumerable <IReaderRule> readerRules, IEnumerable <IWriterRule> writeRules)
{
_serializers = serializers;
_writers.AddRange(writeRules);
_readers.AddRange(readerRules);
addDefaultRules();
}
public MessageRouter(IMessagingRoot root, HandlerGraph handlers)
{
_serializers = root.Serialization;
_subscribers = root.Subscribers;
_handlers = handlers;
_logger = root.Logger;
_settings = root.Settings;
_workers = _handlers.Workers;
}
public ServiceBusActivator(BusSettings settings, IHandlerPipeline pipeline, IDelayedJobProcessor delayedJobs, SerializationGraph serialization, IEnumerable <ITransport> transports, UriAliasLookup lookups, INodeDiscovery nodes)
{
_settings = settings;
_pipeline = pipeline;
_delayedJobs = delayedJobs;
_serialization = serialization;
_transports = transports.ToArray();
_lookups = lookups;
_nodes = nodes;
}
public MartenBackedMessagePersistence(IDocumentStore store, CompositeTransportLogger logger, BusSettings settings, EnvelopeTables tables, BusMessageSerializationGraph serializers)
{
_store = store;
_logger = logger;
Settings = settings;
Tables = tables;
_serializers = serializers;
_retries = new MartenRetries(_store, tables, _logger, Settings);
}
public ServiceBus(IEnvelopeSender sender, IReplyWatcher watcher, IHandlerPipeline pipeline, BusMessageSerializationGraph serialization, BusSettings settings, IChannelGraph channels, IPersistence persistence)
{
_sender = sender;
_watcher = watcher;
_pipeline = pipeline;
_serialization = serialization;
_settings = settings;
_channels = channels;
_persistence = persistence;
}
public MessageRouter(MessagingSerializationGraph serializers, IChannelGraph channels, ISubscriptionsRepository subscriptions, HandlerGraph handlers, IMessageLogger logger, UriAliasLookup lookup, MessagingSettings settings)
{
_serializers = serializers;
_channels = channels;
_subscriptions = subscriptions;
_handlers = handlers;
_logger = logger;
_lookup = lookup;
_settings = settings;
}
public LocalSendingAgent(Uri destination, IWorkerQueue queues, IDocumentStore store, EnvelopeTables marker, SerializationGraph serializers, MartenRetries retries, CompositeTransportLogger logger)
{
_queues = queues;
_store = store;
_marker = marker;
_serializers = serializers;
_retries = retries;
_logger = logger;
Destination = destination;
}
public ServiceBus(IMessageRouter router, IReplyWatcher watcher, IHandlerPipeline pipeline, BusMessageSerializationGraph serialization, BusSettings settings, IChannelGraph channels, IPersistence persistence, CompositeMessageLogger logger)
{
_router = router;
_watcher = watcher;
_pipeline = pipeline;
_serialization = serialization;
_settings = settings;
_channels = channels;
Persistence = persistence;
_logger = logger;
}
public DurableLoopbackSendingAgent(Uri destination, IWorkerQueue queues, IEnvelopePersistence persistence,
SerializationGraph serializers, ITransportLogger logger)
{
_queues = queues;
_serializers = serializers;
_logger = logger;
_persistence = persistence;
Destination = destination;
}
// TODO -- just pull in MessagingRoot?
public MessageContext(IMessageRouter router, IReplyWatcher watcher, IHandlerPipeline pipeline, MessagingSerializationGraph serialization, MessagingSettings settings, IChannelGraph channels, IDurableMessagingFactory factory, IMessageLogger logger)
{
_router = router;
_watcher = watcher;
_pipeline = pipeline;
_serialization = serialization;
_settings = settings;
_channels = channels;
Factory = factory;
_logger = logger;
}
private PublishedMessage[] determinePublishedMessages(SerializationGraph serialization, JasperRuntime runtime, string[] validTransports)
{
foreach (var published in _published)
{
published.ServiceName = runtime.ServiceName;
var writer = serialization.WriterFor(published.DotNetType);
published.ContentTypes = writer.ContentTypes;
published.Transports = validTransports;
}
return(_published.ToArray());
}
public HandlerPipeline(IEnvelopeSender sender, SerializationGraph serializers, HandlerGraph graph, IReplyWatcher replies, IDelayedJobProcessor delayedJobs, CompositeLogger logger, IChannelGraph channels, IEnumerable <IMissingHandler> missingHandlers)
{
_sender = sender;
_serializer = serializers;
_graph = graph;
_replies = replies;
_delayedJobs = delayedJobs;
_channels = channels;
_missingHandlers = missingHandlers.ToArray();
Logger = logger;
}
public LocalSendingAgent(Uri destination, IWorkerQueue queues, IEnvelopePersistor persistor,
SerializationGraph serializers, IRetries retries, ITransportLogger logger)
{
_queues = queues;
_serializers = serializers;
_retries = retries;
_logger = logger;
_persistor = persistor;
Destination = destination;
}
public void ApplyConneg(SerializationGraph graph)
{
if (InputType != null)
{
ConnegReader = graph.ReaderFor(InputType);
}
if (ResourceType != null)
{
ConnegWriter = graph.WriterFor(ResourceType);
}
}
public ServiceBusActivator(BusSettings settings, IHandlerPipeline pipeline, IDelayedJobProcessor delayedJobs, BusMessageSerializationGraph serialization, IEnumerable <ITransport> transports, UriAliasLookup lookups, IWorkerQueue workerQueue, CompositeLogger logger, IPersistence persistence)
{
_settings = settings;
_pipeline = pipeline;
_delayedJobs = delayedJobs;
_serialization = serialization;
_transports = transports.ToArray();
_lookups = lookups;
_workerQueue = workerQueue;
_logger = logger;
_persistence = persistence;
}
private Subscription[] determineSubscriptions(HandlerGraph handlers, SerializationGraph serialization)
{
var messageTypes = handlers.Chains
.Select(x => x.MessageType)
.Where(t => t.GetTypeInfo().Assembly != GetType().GetTypeInfo().Assembly)
.ToArray();
return(_requirements.SelectMany(x =>
x.DetermineSubscriptions(serialization, messageTypes, DefaultReceiverLocation))
.Distinct()
.ToArray());
}
} // could be a default here
public IEnumerable <Subscription> DetermineSubscriptions(SerializationGraph serialization, Type[] allTypes, Uri defaultReceiver)
{
var receiver = ReceiverLocation ?? defaultReceiver;
return(Includes.SelectMany(allTypes.Where)
.Concat(MessageTypes)
.Distinct()
.Select(type =>
{
var reader = serialization.ReaderFor(type);
return new Subscription(type, receiver)
{
Accept = reader.ContentTypes
};
}));
}
public void can_try_to_deserialize_an_envelope_with_no_message_type_or_content_type()
{
var serialization = SerializationGraph.Basic();
var json = JsonConvert.SerializeObject(new Message2(), new JsonSerializerSettings
{
TypeNameHandling = TypeNameHandling.All
});
var envelope = new Envelope()
{
Data = Encoding.UTF8.GetBytes(json),
MessageType = null,
ContentType = null
};
serialization.Deserialize(envelope)
.ShouldBeOfType <Message2>();
}
private async Task <ServiceCapabilities> compile(HandlerGraph handlers, SerializationGraph serialization, IChannelGraph channels, ITransport[] transports, UriAliasLookup lookups, JasperRuntime runtime)
{
var validTransports = transports.Select(x => x.Protocol).ToArray();
var capabilities = new ServiceCapabilities
{
ServiceName = runtime.ServiceName,
Subscriptions = determineSubscriptions(handlers, serialization),
Published = determinePublishedMessages(serialization, runtime, validTransports)
};
// Hokey.
foreach (var subscription in capabilities.Subscriptions)
{
subscription.ServiceName = runtime.ServiceName;
}
foreach (var message in capabilities.Published)
{
message.ServiceName = runtime.ServiceName;
}
await capabilities.ApplyLookups(lookups);
// Now, do some validation
var missingDestination = capabilities.Subscriptions
.Where(x => x.Destination == null)
.Select(s => $"Could not determine an incoming receiver for message '{s.MessageType}'");
var invalidTransport = capabilities.Subscriptions
.Where(x => x.Destination != null && !validTransports.Contains(x.Destination.Scheme))
.Select(x => $"Unknown transport '{x.Destination.Scheme}' for subscription to message '{x.MessageType}'");
var missingHandlers = capabilities.Subscriptions
.Where(x => !handlers.CanHandle(x.DotNetType))
.Select(x => $"No handler for message '{x.MessageType}' referenced in a subscription");
capabilities.Errors = missingDestination.Concat(invalidTransport).Concat(missingHandlers).ToArray();
return(capabilities);
}
public async Task <ServiceCapabilities> Compile(HandlerGraph handlers, SerializationGraph serialization, IChannelGraph channels, JasperRuntime runtime, ITransport[] transports, UriAliasLookup lookups)
{
if (runtime.ApplicationAssembly != null)
{
var publishedTypes = await TypeRepository.FindTypes(runtime.ApplicationAssembly,
TypeClassification.Closed | TypeClassification.Closed, type => _publishFilters.Any(x => x(type)));
foreach (var type in publishedTypes)
{
Publish(type);
}
}
var capabilities = await compile(handlers, serialization, channels, transports, lookups);
return(capabilities);
}
public registering_and_discovering_custom_readers_and_writers()
{
withAllDefaults();
theSerialization = Runtime.Get <BusMessageSerializationGraph>();
}
