/// <summary>
/// 初始化同步消息总线
/// </summary>
private void InitializeSyncMessageBus(params Assembly[] assemblies)
{
DependencyResolver.RegisterTypes(x => TypeUtils.IsSyncSubscriber(x), assemblies);
var messageBus = DependencyResolver.Resolve <ISyncMessageBus>();
messageBus.Initialize();
messageBus.RegisterAllSubscribersInAssemblies(assemblies);
messageBus.Start();
}
void IMessageBus.RegisterAllSubscribersInAssemblies(params Assembly[] assemblies)
{
var bus = this as ISyncMessageBus;
foreach (var assembly in assemblies)
{
foreach (var subscriberType in assembly.GetTypes().Where(t => TypeUtils.IsSyncSubscriber(t)))
{
bus.RegisterSubscriber(subscriberType);
}
}
}
void IMessageBus.RegisterSubscriber(Type subscriberType)
{
if (!TypeUtils.IsSyncSubscriber(subscriberType))
{
throw new EventSourcingException(
"类型‘{0}’不是一个有效的消息订阅者，订阅者必须至少具有一个标记了SyncHandler特性的方法。",
subscriberType.FullName);
}
_messageHandlerMetaDataManager.RegisterMetaDatasFromType(
subscriberType,
(handler, attribute) => new HandlerMetaData {
Handler = handler, SubscriberType = subscriberType
});
}