Message Route Provider
An implementation of the IMessageRouteProvider interface is used to obtain a list of the uris that a message should be routed to.
The DefaultMessageRouteProvider makes use if the ServiceBusOptions to determine the routing. You could implement this interface for custom routing such as a centrally managed database containing the routing.
Methods
GetRouteUris
c#
IEnumerable<string> GetRouteUris(object message);
The method will return the list of uris that the message should be routed to. All qualifying routes should be added to the resulting collection of uris.
Add
c#
void Add(IMessageRoute messageRoute);
The method will add a new IMessageRoute instance.
Implementation
DefaultMessageRouteProvider
The MessageRouteProvider obtains its configuration from the MessageRouteOptions defined on the ServiceBusOptions.
Specifications
For each message route you need to specify the specification to apply to the value. The specification will determine wether the route will be added.
StartsWithMessageRouteSpecification
The StartsWithMessageRouteSpecification will include the route when the message type's full name starts with the given value
TypeListMessageRouteSpecification
For the TypeListMessageRouteSpecification you need to provide a list of the assembly-qualified name of the type or types (semi-colon delimited).
RegexMessageRouteSpecification
For the RegexMessageRouteSpecification you need to provide the regex expression to apply to the full name of the type.
AssemblyMessageRouteSpecification
The AssemblyMessageRouteSpecification is derived from the TypeListMessageRouteSpecification and includes all the types from the assembly represented by value. If the assembly provided by value ends with either .exe or .dll the assembly will be loaded from the given path, else the assembly will be loaded from the AppDomain (so it should be referenced).