I have no problem in the concept of publishing / subscribing but I can not get my head around (auto) configuration .
Scenario
- I have Front-End Service (F1) which does a SEND of Command Message (M1).
- The command message is received by the back-end (B1) B1 does some processing and then the notification message makes a publication of M2.
- Two services (F1 and F2) should receive this notification message and their processing / work should be done.
[F1] = (M1) => [B1] = (M2) => [F1 & amp; F2]
How do F1 and F2 notification messages subscribe to M2 which is published / broadcast by B1?
I can not find the actual configuration either in .config files or code in नमस्कार. I can not find documentation about it on NServiceBus webcast.
is IBus. Subscribe & lt; T & gt; But I do not know how to subscribe to a certain example I expect that I need to supply a queue for which I have to send a membership message so that I can return / publish.
In short,
makes a publication in B1 of the M2 of M2.
- How can F1 and F2 subscribe to this message?
- How does this work when you do not use auto subscribing? So from the code or the config?
When you do not self-subscribe, you must explicitly Subscribe to code. Start by specifying the IWantCustomInitialization interface on your Endpoint Confiq class. After this you do not tell the NSB to subscribe automatically:
NServiceBus.Configure.With (). DefaultBuilder () .XmlSerializer () MsmqTransport () ITSTransactional (true) .UnicastBus (). DonotOuto subscribe () .loadMessageHandlers (); Then apply the IWantToRunAtStartup interface within your customer endpoint. There you can subscribe to specific messages, for example:
#region IWantToRunAtStartup member goes public zero () {this.Bus.Subscribe & lt; IProductUpdatedEvent & gt; (); This.Bus.Subscribe & LT; IProductCreatedEvent & gt; (); } Public Zero Stop () {this.Bus.Unsubscribe & lt; IProductUpdatedEvent & gt; (); This.Bus.Unsubscribe & LT; IProductCreatedEvent & gt; (); } #endregion 
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