/// <summary>
/// Creates relevant subscriptions.
/// </summary>
/// <param name="handlerAssemblies">Assemblies containing handles, defaults to <code>Assembly.GetCallingAssembly()</code></param>
public async Task <bool> Initialise(Assembly[] handlerAssemblies, CustomMessageTypeMap[] customMethodMap = null)
{
if (handlerAssemblies == null || handlerAssemblies.Length == 0)
{
throw new ArgumentException("One or more assemblies required", nameof(handlerAssemblies));
}
MessageMapper.MapMessageTypesToHandlers(handlerAssemblies);
var messagesTypes = ConfigureMessageTypes(customMethodMap);
string handlerName = null;
if (messagesTypes.Length == 0)
{
_log.LogWarning("Subscriber does not handle any message types");
}
else
{
var handler = MessageMapper.GetHandlerForMessageType(messagesTypes.First()).HandlerType;
handlerName = handler.FullName;
}
_subscriptionBuilder.WithRuleVersionResolver(handlerAssemblies);
return(await _subscriptionBuilder.Build(messagesTypes, handlerName).ConfigureAwait(false));
}
public void UnmappedMessageType_ShouldThrowDetailedException()
{
MessageMapper.MapMessageTypesToHandlers(new [] { typeof(TestSubscriber.PatLiteTestHandler).Assembly });
Assert.Throws <UnmappedMessageTypeException>(() =>
MessageMapper.GetHandlerForMessageType("Invalid.Type, AssemblyNameHere"));
}
public virtual MessageTypeMapping GetHandlerForMessageType(Message message)
{
var messageTypeString = message.UserProperties["MessageType"].ToString();
var handlerForMessageType = MessageMapper.GetHandlerForMessageType(messageTypeString);
return(handlerForMessageType);
}
public async void Intiialise_Configures_CustomMessageTypes_In_MessageMapper()
{
var customMessageTypeMap =
new CustomMessageTypeMap("TestType", typeof(FakeMessage), typeof(FakeHandler));
var customMessageTypeMaps = new[] { customMessageTypeMap };
var assemblies = new[] { Assembly.GetCallingAssembly() };
await _subscriber.Initialise(assemblies, customMessageTypeMaps);
var actual = MessageMapper.GetHandlerForMessageType(customMessageTypeMap.MessageType);
Assert.Equal(customMessageTypeMap.MappedMessageType, actual.MessageType);
Assert.Equal(customMessageTypeMap.HandlerType, actual.HandlerType);
}
