protected override void Setup(FeatureConfigurationContext context)
{
var coreScannerConfig = context.Settings.Get <AssemblyScannerConfiguration>();
var unicastRoutingTable = context.Settings.Get <UnicastRoutingTable>();
var conventions = context.Settings.Get <Conventions>();
var messageTypes = TypesScanner.ScanMessageTypes(coreScannerConfig, conventions);
var routes = new List <RouteTableEntry>();
foreach (var messageType in messageTypes)
{
if (IsRouteDefinedFor(messageType, unicastRoutingTable))
{
continue;
}
var routeToAttribute = messageType.GetCustomAttribute <RouteToAttribute>();
if (routeToAttribute != null)
{
routes.Add(new RouteTableEntry(messageType,
UnicastRoute.CreateFromEndpointName(routeToAttribute.Destination)));
}
else
{
var routeAttribute = messageType.Assembly.GetCustomAttribute <RouteAttribute>();
if (conventions.IsCommandType(messageType) &&
routeAttribute?.CommandsDestination != null)
{
routes.Add(new RouteTableEntry(messageType,
UnicastRoute.CreateFromEndpointName(routeAttribute.CommandsDestination)));
}
else if (conventions.IsMessageType(messageType) &&
routeAttribute?.MessagesDestination != null)
{
routes.Add(new RouteTableEntry(messageType,
UnicastRoute.CreateFromEndpointName(routeAttribute.MessagesDestination)));
}
}
}
if (routes.Any())
{
unicastRoutingTable.AddOrReplaceRoutes("AttributeRoutingSource", routes);
}
}
public void When_using_default_settings_all_messages_should_be_found()
{
var assemblyScannerConfig = new AssemblyScannerConfiguration();
var conventions = new Conventions();
conventions.Add(new DelegateMessageConvention()
{
IsCommandTypeConvention = t => t.Name.EndsWith("Command"),
IsMessageTypeConvention = t => t.Name.EndsWith("Message")
});
var types = TypesScanner.ScanMessageTypes(assemblyScannerConfig, conventions).ToList();
Assert.Contains(typeof(ACommand), types);
Assert.Contains(typeof(AMessage), types);
Assert.Contains(typeof(ThisIsAnExcludedCommand), types);
}
public void When_excluding_types_types_from_assembly_should_not_be_found()
{
var assemblyScannerConfig = new AssemblyScannerConfiguration();
assemblyScannerConfig.ExcludeTypes(typeof(ThisIsAnExcludedCommand));
var conventions = new Conventions();
conventions.Add(new DelegateMessageConvention()
{
IsCommandTypeConvention = t => t.Name.EndsWith("Command"),
IsMessageTypeConvention = t => t.Name.EndsWith("Message")
});
var types = TypesScanner.ScanMessageTypes(assemblyScannerConfig, conventions).ToList();
Assert.Contains(typeof(ACommand), types);
Assert.Contains(typeof(AMessage), types);
Assert.False(types.Contains(typeof(ThisIsAnExcludedCommand)));
}
