private void AddQuery(Type queryType, Type handlerType)
{
var methodInfo = handlerType.GetMethod(nameof(IQueryHandler <IQuery <object>, object> .HandleAsync), new Type[] { queryType, typeof(CancellationToken) });
if (methodInfo == null)
{
throw new InvalidOperationException($"在消息处理程序({handlerType.Name})中，未找到消息({queryType.Name})的处理方法");
}
var router = _queryRoutes.FirstOrDefault(x => x.MessageType == queryType);
if (router == null)
{
router = new MessageHandlerRouter
{
MessageType = queryType,
HandlerType = handlerType,
MethodInfo = methodInfo,
};
_queryRoutes.Add(router);
}
else
{
router.HandlerType = handlerType;
router.MethodInfo = methodInfo;
}
}
private void AddCommand(Type commandType, Type handlerType)
{
var methodInfo = handlerType.GetMethod(nameof(ICommandHandler <ICommand> .HandleAsync), new Type[] { commandType, typeof(CancellationToken) });
if (methodInfo == null)
{
throw new InvalidOperationException($"在消息处理程序({handlerType.Name})中，未找到消息({commandType.Name})的处理方法");
}
var router = _commandRoutes.FirstOrDefault(x => x.MessageType == commandType);
if (router == null)
{
router = new MessageHandlerRouter
{
MessageType = commandType,
HandlerType = handlerType,
MethodInfo = methodInfo,
};
_commandRoutes.Add(router);
}
else
{
router.HandlerType = handlerType;
router.MethodInfo = methodInfo;
}
}