private void InitializeMapsWithoutDependencyResolver(MessageScanner scanner)
{
foreach (var type in scanner.EventTypes)
{
nameToMessageTypePublishingEventMap.Add(type.FullName, type);
messageTypeToNamePublishingEventMap.Add(type, type.FullName);
}
foreach (var type in scanner.CommandTypes)
{
nameToMessageTypeSendingCommandMap.Add(type.FullName, type);
messageTypeToNameSendingCommandMap.Add(type, type.FullName);
}
}
public BusMessages(MessageScanRules messageScanRules, IDependencyResolver dependencyResolver)
{
var scanner = new MessageScanner(messageScanRules);
scanner.Scan();
if (!scanner.EventTypes.Any() && !scanner.CommandTypes.Any())
{
throw new TypeLoadException("Unable to find any messages. Properly define the message scan rules so it can be scanned properly.");
}
if (dependencyResolver == null)
{
InitializeMapsWithoutDependencyResolver(scanner);
}
else
{
InitializeMapsWithDependencyResolver(dependencyResolver, scanner);
}
}
public BusMessages(MessageScanRules messageScanRules)
{
var scanner = new MessageScanner(messageScanRules);
scanner.Scan();
var eventTypes = scanner.EventTypes;
nameToMessageTypeEventMap = eventTypes.ToDictionary(e => e.FullName);
messageTypeToNameEventMap = eventTypes.ToDictionary(e => e, e => e.FullName);
var commandTypes = scanner.CommandTypes;
nameToMessageTypeCommandMap = commandTypes.ToDictionary(e => e.FullName);
messageTypeToNameCommandMap = commandTypes.ToDictionary(e => e, e => e.FullName);
if (!eventTypes.Any() && !commandTypes.Any())
{
throw new TypeLoadException("Unable to find any messages. Properly define the message scan rules so it can be scanned properly.");
}
}
private void InitializeMapsWithDependencyResolver(IDependencyResolver dependencyResolver, MessageScanner scanner)
{
using (var resolver = dependencyResolver.CreateScope())
{
var creator = new MessageHandlerTypeCreator();
foreach (var type in scanner.EventTypes)
{
var isReceivingType = resolver.Resolve(creator.Create(type)) != null;
if (isReceivingType)
{
nameToMessageTypeReceivingEventMap.Add(type.FullName, type);
messageTypeToNameReceivingEventMap.Add(type, type.FullName);
}
else
{
nameToMessageTypePublishingEventMap.Add(type.FullName, type);
messageTypeToNamePublishingEventMap.Add(type, type.FullName);
}
}
foreach (var type in scanner.CommandTypes)
{
var isReceivingType = resolver.Resolve(creator.Create(type)) != null;
if (isReceivingType)
{
nameToMessageTypeReceivingCommandMap.Add(type.FullName, type);
messageTypeToNameReceivingCommandMap.Add(type, type.FullName);
}
else
{
nameToMessageTypeSendingCommandMap.Add(type.FullName, type);
messageTypeToNameSendingCommandMap.Add(type, type.FullName);
}
}
}
}
