/// <summary>
/// 消息分发失败处理函数
/// </summary>
/// <param name="e"></param>
protected virtual void OnDispatchFailed(MessageDispatchEventArgs e)
{
var temp = this.DispatchFailed;
if (temp != null)
{
temp(this, e);
}
}
/// <summary>
/// 分发消息
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="message"></param>
public virtual void DispatchMessage <T>(T message)
{
Type messageType = typeof(T);
if (_handlers.ContainsKey(messageType))
{
var messageHandlers = _handlers[messageType];
foreach (var messageHandler in messageHandlers)
{
var dynMessageHandler = (IHandler <T>)messageHandler;
var evtArgs = new MessageDispatchEventArgs(message, messageHandler.GetType(), messageHandler);
this.OnDispatching(evtArgs);
try
{
dynMessageHandler.Handle(message);
this.OnDispatched(evtArgs);
}
catch
{
this.OnDispatchFailed(evtArgs);
}
}
}
}