public TopicRoute(ITopicRule rule, WriterCollection <IMessageSerializer> writers, ITopicRouter router,
IMessagingRoot root, MessageTypeRouting messageTypeRouting)
{
_rule = rule;
_writers = writers;
_router = router;
_root = root;
_messageTypeRouting = messageTypeRouting;
}
public StaticRoute(ISendingAgent agent,
WriterCollection <IMessageSerializer> writers, MessageTypeRouting routing)
{
_agent = agent;
_endpoint = agent.Endpoint;
_writers = writers;
_routing = routing;
// TODO -- select the right serializer for the endpoint
// hard-coding to JSON for now
_writer = writers.ChooseWriter("application/json");
}
public override void AddRoute(MessageTypeRouting routing, IMessagingRoot root)
{
var messageType = routing.MessageType;
var rule = TopicRules.FirstOrDefault(x => x.Matches(messageType));
if (rule == null)
{
var topicName = DetermineTopicName(messageType);
var uri = BuildUriForTopic(topicName);
var agent = root.Runtime.GetOrBuildSendingAgent(uri);
agent.Endpoint.AddRoute(routing, root);
}
else
{
routing.AddTopicRoute(rule, this);
}
}
public MessageTypeRouting RouteByType(Type messageType)
{
var routing = new MessageTypeRouting(messageType, _root);
var subscribers = _root.Runtime
.FindSubscribersForMessageType(messageType);
if (subscribers.Any())
{
foreach (var subscriber in subscribers)
{
subscriber.AddRoute(routing, _root);
}
}
else if (_root.Options.HandlerGraph.CanHandle(messageType))
{
routing.UseLocalQueueAsRoute();
}
return(routing);
}
public abstract void AddRoute(MessageTypeRouting routing, IMessagingRoot root);