public async Task Handler(INetConnection client, string messageWrapperContent)
{
Console.WriteLine("Receive: " + messageWrapperContent);
var messageWrapper = MessageWrapper.Parse(messageWrapperContent);
if (messageWrapper != null)
{
var content = messageWrapper.Content;
var eventName = content.GetType().Name;
if (_subsManager.HasSubscriptionsForEvent(eventName))
{
using (var scope = _autofac.BeginLifetimeScope(AUTOFAC_SCOPE_NAME))
{
var subscriptions = _subsManager.GetHandlersForEvent(eventName);
foreach (var subscription in subscriptions)
{
if (subscription.IsDynamic)
{
var handler = scope.ResolveOptional(subscription.HandlerType) as IDynamicMessageHandler;
if (handler == null)
{
continue;
}
await Task.Yield();
await handler.Handle(client, content);
}
else
{
var handler = scope.ResolveOptional(subscription.HandlerType);
if (handler == null)
{
continue;
}
var eventType = _subsManager.GetEventTypeByName(eventName);
var integrationEvent = content;
var concreteType = typeof(IMessageHandler <>).MakeGenericType(eventType);
await Task.Yield();
await(Task) concreteType.GetMethod("Handle").Invoke(handler, new object[] { client, integrationEvent });
}
}
}
}
else
{
_logger.LogWarning("No subscription for RabbitMQ event: {EventName}", eventName);
}
}
}
/// <summary>
/// 将消息添加到位于消息池中【接收到的消息队列】的结尾处。
/// </summary>
public override void EnqueueReceiving(string message)
{
message = message.Trim();
if (!string.IsNullOrEmpty(message))
{
lock (_ReceiveLock)
{
_ReceivingQueue.Enqueue(message);
}
MessageWrapper wrapp = MessageWrapper.Parse(message, MessageSource.AsyncReceiving);
OnReceivingMessageArrival(wrapp);
}
}
